Quarterlytics / Technology / Semiconductors / KLA / FY2010 Annual Report

KLA
Annual Report 2010

KLAC · NASDAQ Technology
Claim this profile
Ticker KLAC
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Employees 5001-10,000
← All annual reports
FY2010 Annual Report · KLA
Loading PDF…
KLA-TENCOR CORPORATION

ONE TECHNOLOGY DRIVE

MILPITAS, CA 95035

WWW.KLA-TENCOR.COM

408.875.3000

INNOVATE

COLLABORATE

EXECUTE

2010 ANNUAL REPORT

Cert no. SCS-COC-00648

Printed in USA          AR-2008AR-0908

President and Chief Executive Offi cer, 

One Technology Drive

CORPORATE HEADQUARTERS

CORPORATE INFORMATION

BOARD OF DIRECTORS

(as of September 23, 2010)

Edward W. Barnholt

Chairman of the Board, 

KLA-Tencor Corporation

Former Chairman of the Board

and Chief Executive Offi cer,

Agilent Technologies, Inc.

Robert P. Akins 

Chairman of the Board and 

Chief Executive Offi cer, Cymer, Inc.

Robert T. Bond

Former Chief Operating Offi cer, 

Rational Software Corporation

Robert M. Calderoni

Chairman of the Board and 

Chief Executive Offi cer, Ariba, Inc.

John T. Dickson

Chief Operating Offi cer, Alcatel-Lucent 

Former Chief Executive Offi cer, 

Agere Systems, Inc.

Stephen P. Kaufman

Senior Lecturer, Harvard Business School

Former Chairman of the Board

and Chief Executive Offi cer, 

Arrow Electronics, Inc.

Kevin J. Kennedy

President and Chief Executive Offi cer,

Avaya Inc.

Kiran M. Patel 

Executive Vice President and 

General Manager, 

Consumer Tax Group, Intuit Inc.

Richard P. Wallace

KLA-Tencor Corporation

David C. Wang

President, Boeing China, 

and Vice President, 

The Boeing Company

Nominee for Election to the Board of 

Directors at the November 3, 2010

Annual Meeting of Stockholders:

Emiko Higashi

Managing Director and Founder,

Tomon Partners, LLC

EXECUTIVE OFFICERS

(as of September 23, 2010)

Richard P. Wallace

President and Chief Executive Offi cer

Mark P. Dentinger

Executive Vice President and

Chief Financial Offi cer

Brian M. Martin

Senior Vice President, General Counsel 

and Corporate Secretary

Bobby R. Bell

Executive Vice President,

Global Customer Organization

Virendra A. Kirloskar

Senior Vice President and 

Chief Accounting Offi cer

Milpitas, CA 95035

408.875.3000

www.kla-tencor.com

GLOBAL OFFICES

KLA-Tencor has offi ces around the globe. 

For a complete list of locations, go to: 

http://www.kla-tencor.com/company/

offi ces-maps.html

INDEPENDENT REGISTERED 

PUBLIC ACCOUNTING FIRM

PricewaterhouseCoopers LLP

San Jose, California

TRANSFER AGENT/REGISTRAR

Computershare

Boston, Massachusetts

STOCK SYMBOL

Common Stock traded on the NASDAQ 

Global Select Market under the symbol KLAC

Additional copies of this report may be 

obtained at www.kla-tencor.com, 

by calling 408.875.3600, or by writing to:

KLA-Tencor Corporation

Attn: Investor Relations

One Technology Drive

Milpitas, CA 95035

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS: Except for historical statements, the letter to our stockholders in this report contains certain “forward 

looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Such forward-looking state-

ments may include, among others, statements regarding the future economic environment; our future fi nancial results and results of our operations; our ability to continue 

to successfully manage our operations and cost structure; our confi dence in the long-term outlook of the company; technological trends in the semiconductor equipment 

industry and our ability to meet our customers’ needs and demands; our ability to sustain and strengthen our leadership position and competitive edge in our industries; 

our efforts to successfully develop and introduce future product offerings and our customers’ acceptance of those offerings; and our intent to identify and develop col-

laborations with our customers and the impact of those collaborations on our customer relationships.

Our actual results may differ signifi cantly from those projected in the forward-looking statements in this letter due to various factors, including those set forth in our An-

nual Report on Form 10-K for the fi scal year ended June 30, 2010. Investors are cautioned to consult KLA-Tencor’s fi lings with the Securities and Exchange Commission for 

further information regarding, and other risks related to, the Company’s business. These documents are available at the SEC Web site: www.sec.gov. We expressly assume 

no obligation to update the forward looking statements in the letter to our stockholders in this report.

©2010 KLA-Tencor Corporation

TO OUR STOCKHOLDERS:

What a difference a year makes. 

KLA-Tencor performed extremely well during fi scal year 2010, after enduring one of the harshest economic environ-
ments in company history in fi scal year 2009. We delivered exceptional growth and fi nancial performance against 
the backdrop of a robust industry environment, culminating in the fourth quarter of fi scal year 2010 with the highest 
quarterly level of new orders in our history. Our bookings grew in fi scal year 2010 by 124 percent and revenues in fi scal 
year 2010 were $1.8 billion, an increase of 20 percent compared with fi scal year 2009. GAAP net income grew to 
$212 million in the year.

This strong performance was due in part to the industry’s rapid recovery in fi scal year 2010. However, to a greater 
extent, our fi nancial and operational success in fi scal year 2010 was a direct result of our ability to develop and bring 
to market industry-leading products that meet our customers’ increasingly more-challenging demands, as well as our 
fi nancial discipline and the decisive actions we took to adjust our cost structure in the fi scal year 2009 downturn.

Refl ecting our commitment to return value to stockholders, we repurchased more than $136 million of our common 
stock and paid cash dividends of approximately $102 million during fi scal year 2010. In addition, on July 13, 2010, we 
announced an increase in the level of our quarterly dividend from $0.15 to $0.25 per share—a move that refl ects our 
confi dence in the long-term outlook for the company. 

A key to our success in fi scal year 2010, and in the future, is the continued successful execution of our four strategic 
objectives of customer focus, growth, operational excellence and talent development. As such, the following summa-
rizes some key highlights in reaching our four strategic objectives over the year:  

CUSTOMER FOCUS

The driving force behind our customer focus objective is successful collaboration with customers to meet their process 
control requirements at the leading edge. I’m proud of how well we executed against this objective in fi scal year 2010; 
here are some examples of the progress we made:

 (cid:131) We sustained market leadership in our core semiconductor markets and extended our penetration of new growth 

areas, such as back-end packaging inspection, high brightness LED, photovoltaic and hard disk drives;

 (cid:131) We introduced ten new products to the market, in addition to upgrades for existing products, many of which were 

developed during the industry downturn; and

 (cid:131) We also achieved high levels of customer satisfaction, as indicated by the strong acceptance of our new products 

and our record level of new orders in the fourth quarter of fi scal year 2010.

GROWTH

Our primary growth objective is to achieve long-term growth of at least fi ve percent greater than the industry. Our 
growth is driven mainly by strong adoption of process control in our core semiconductor markets, an increasing 
contribution from new markets, and a healthy services business. Progress in this area includes:

 (cid:131) As noted above, our year-over-year growth in bookings in fi scal year 2010 considerably surpassed the orders 

growth in the overall industry;

 (cid:131) We also delivered strong growth from business outside our core semiconductor markets, as evidenced 
by a year-over-year increase of nearly 85 percent in bookings from new, non-core semi markets; and

 (cid:131) Our services business grew 13 percent year-over-year and is becoming an increasingly more important part 

of our business.

  
OPERATIONAL EXCELLENCE

With respect to operational excellence, we strive to continuously optimize our cost structure and deliver strong fi nancial 
performance. Some high notes in regard to our execution of operational excellence this past year include:

 (cid:131) We posted strong gross and operating margin percentages for the year, including a company-record gross margin 

percentage (excluding acquisition related charges) in the fourth quarter; and

 (cid:131) We generated nearly $448 million GAAP cash fl ow from operations during fi scal year 2010, and, as noted above, 
we were active in returning value to stockholders by repurchasing more than $136 million in common stock—in-
creasing the value per share for all KLA-Tencor stockholders and offsetting the dilution created by employee stock 
issuances—while also paying cash dividends of approximately $102 million in the year.

TALENT DEVELOPMENT

Our fourth strategic objective is talent development and retention, which are a foundation of our success. In our indus-
tries, where we are focused on creating unique and differentiated solutions for our customers, talent is critical, so we 
are focused heavily on making sure we’re attracting and retaining the right talent.

We are very proud of our accomplishments, as we’ve successfully navigated incredible operational, competitive and 
technical challenges during the fi scal year 2009 downturn and the subsequent dramatic recovery of fi scal year 2010. 
In fi scal year 2010, we saw the benefi ts of successfully executing our strategic objectives in an incredibly dynamic envi-
ronment, culminating in record bookings and margin performance in the fourth quarter. 

LOOKING AHEAD

As we begin fi scal year 2011, we are very excited to be operating from a position of strength across our business as 
we execute successfully against our long-term strategies. KLA-Tencor’s market and technology leadership is as robust as 
ever, and, through strong customer collaborations and successful execution of our new product strategy, we continue 
to solidify our customer relationships. We’re executing at a high level in managing our global operations and maintain-
ing discipline in our cost structure and are excited about our prospects for fi nancial performance in the upcoming year. 
Backed by a strong balance sheet that included $1.5 billion in cash and marketable securities as of June 30, 2010, 
and with a keen understanding of our customers’ technology challenges and strategic roadmaps at the leading edge, 
we remain committed to further strengthening our leadership position and serving our customers’ needs in the year 
to come. 

I thank each KLA-Tencor employee for their contributions in helping us continue to excel, and in shaping our future 
success. On behalf of the entire KLA-Tencor management team, I’d also like to express my gratitude to our customers, 
stockholders, suppliers and partners for their continued support. We look forward to another successful year ahead.

Best regards,

Rick Wallace 
President and Chief Executive Offi cer

 
 
 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

(Mark One)
È ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES

EXCHANGE ACT OF 1934
For the Fiscal Year Ended June 30, 2010

OR

‘ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES

EXCHANGE ACT OF 1934
For the Transition Period from

to

Commission File No. 000-09992

KLA-TENCOR CORPORATION

(Exact Name of Registrant as Specified in its Charter)

Delaware
(State or Other Jurisdiction of
Incorporation or Organization)

One Technology Drive, Milpitas, California
(Address of Principal Executive Offices)

04-2564110
(I.R.S. Employer
Identification Number)

95035
(Zip Code)

Registrant’s Telephone Number, Including Area Code: (408) 875-3000
Securities Registered Pursuant to Section 12(b) of the Act:

Title of Each Class

Name of Each Exchange on Which Registered

Common Stock, $0.001 par value per share
Common Stock Purchase Rights

The NASDAQ Stock Market LLC
The NASDAQ Stock Market LLC

Securities Registered Pursuant to Section 12(g) of the Act:
None
(Title of Class)

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes È No ‘
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ‘ No È
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been
subject to such filing requirements for the past 90 days. Yes È No ‘

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive
Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months
(or for such shorter period that the registrant was required to submit and post such files). Yes ‘ No ‘

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained
herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in
Part III of this Form 10-K or any amendment to this Form 10-K. È

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting
company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Accelerated filer ‘
Large accelerated filer È
Smaller reporting company ‘
Non-accelerated filer ‘ (Do not check if a smaller reporting company)
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ‘ No È
The aggregate market value of the voting and non-voting common stock held by non-affiliates of the registrant based upon the closing price
of the registrant’s stock, as of December 31, 2009, was $6.2 billion. Shares of common stock held by each officer and director and by each person
or group who owns 10% or more of the outstanding common stock have been excluded in that such persons or groups may be deemed to be
affiliates. This determination of affiliate status is not necessarily a conclusive determination for other purposes.

The registrant had 167,831,465 shares of common stock outstanding as of July 22, 2010.

Portions of the Proxy Statement for the 2010 Annual Meeting of Stockholders to be held on November 3, 2010 (“Proxy Statement”), and to
be filed pursuant to Regulation 14A within 120 days after the registrant’s fiscal year ended June 30, 2010, are incorporated by reference into Part
III of this report.

DOCUMENTS INCORPORATED BY REFERENCE

[THIS PAGE INTENTIONALLY LEFT BLANK]

INDEX

Special Note Regarding Forward-Looking Statements

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ii

PART I

Item 1.
Item 1A.
Item 1B.
Item 2.
Item 3.
Item 4.

Business
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Risk Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unresolved Staff Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Legal Proceedings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(Removed and Reserved)

PART II

Item 5.

Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of
Equity Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 6.
Selected Financial Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Management’s Discussion and Analysis of Financial Condition and Results of Operations . . . .
Item 7.
Item 7A. Quantitative and Qualitative Disclosures About Market Risk . . . . . . . . . . . . . . . . . . . . . . . . . . .
Financial Statements and Supplementary Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 8.
Consolidated Balance Sheets as of June 30, 2010 and June 30, 2009 . . . . . . . . . . . . . . . . .
Consolidated Statements of Operations for each of the three years in the period ended

June 30, 2010 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Statements of Stockholders’ Equity for each of the three years in the period
ended June 30, 2010 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Consolidated Statements of Cash Flows for each of the three years in the period ended

June 30, 2010 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes to Consolidated Financial Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Report of Independent Registered Public Accounting Firm . . . . . . . . . . . . . . . . . . . . . . . . .
Changes in and Disagreements with Accountants on Accounting and Financial Disclosure . . . .
Controls and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PART III

Directors, Executive Officers and Corporate Governance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Executive Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Security Ownership of Certain Beneficial Owners and Management and Related Stockholder

Matters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Certain Relationships and Related Transactions, and Director Independence . . . . . . . . . . . . . . .
Principal Accounting Fees and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PART IV

Exhibits, Financial Statement Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Signatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Schedule II Valuation and Qualifying Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exhibit Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 9.
Item 9A.
Item 9B.

Item 10.
Item 11.
Item 12.

Item 13.
Item 14.

Item 15.

1
15
28
28
29
30

31
33
34
56
57
58

59

60

61
62
109
110
110
111

112
112

112
112
112

113
118
119
120

i

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This report contains certain forward-looking statements within the meaning of Section 27A of the Securities
Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements other than statements of
historical fact may be forward-looking statements. You can identify these and other forward-looking statements
by the use of words such as “may,” “will,” “could,” “would,” “should,” “expects,” “plans,” “anticipates,”
“relies,” “believes,” “estimates,” “predicts,” “intends,” “potential,” “continue,” “thinks,” “seeks,” or the
negative of such terms, or other comparable terminology. Forward-looking statements also include the
assumptions underlying or relating to any of the foregoing statements. Such forward-looking statements include,
among others, forecasts of the future results of our operations; the percentage of spending that our customers
allocate to process control; orders for our products and capital equipment generally; sales of semiconductors;
the allocation of capital spending by our customers; growth of revenue in the semiconductor industry, the
semiconductor capital equipment industry and our business; technological trends in the semiconductor industry;
future developments or trends in the global capital and financial markets; the future impact or outcome of
litigation or government investigations or audits; our future product offerings and product features; the success
and market acceptance of new products; timing of shipment of backlog; the future of our product shipments and
our product and service revenues; our future gross margins; our future research and development expenses and
selling, general and administrative expenses; the future cost savings to be realized from our recent cost
reduction efforts; international sales and operations; our ability to maintain or improve our existing competitive
position; success of our product offerings; creation and funding of programs for research and development;
attraction and retention of employees; results of our investment in leading edge technologies; the effects of
hedging transactions; the effect of the sale of trade receivables and promissory notes from customers; our future
income tax rate; dividends; the completion of any acquisitions of third parties, or the technology or assets
thereof; benefits received from any acquisitions and development of acquired technologies; sufficiency of our
existing cash balance, investments and cash generated from operations to meet our operating and working
capital requirements; and the adoption of new accounting pronouncements.

Our actual results may differ significantly from those projected in the forward-looking statements in this
report. Factors that might cause or contribute to such differences include, but are not limited to, those discussed
in Item 1A, “Risk Factors” in this Annual Report on Form 10-K, as well as in Item 1, “Business” and Item 7,
“Management’s Discussion and Analysis of Financial Condition and Results of Operations” in this report. You
should carefully review these risks and also review the risks described in other documents we file from time to
time with the Securities and Exchange Commission, including the Quarterly Reports on Form 10-Q that we will
file in the fiscal year ending June 30, 2011. You are cautioned not to place undue reliance on these forward-
looking statements, and we expressly assume no obligation to update the forward-looking statements in this
report after the date hereof.

ii

ITEM 1. BUSINESS

The Company

PART I

KLA-Tencor Corporation™ (“KLA-Tencor” or the “Company” and also referred to as “we” or “our”) is a
leading supplier of process control and yield management solutions for the semiconductor and related
nanoelectronics industries. Our products are also used in a number of other industries, including the high
brightness light emitting diode (“HBLED”), data storage and photovoltaic industries, as well as general materials
research.

Within our primary area of focus, our comprehensive portfolio of products, services, software and expertise
helps integrated circuit (“IC” or “chip”) manufacturers manage yield throughout the entire semiconductor
fabrication process—from research and development to final volume production. These products and solutions
are designed to help customers accelerate their development and production ramp cycles, to achieve higher and
more stable semiconductor die yields, and to improve overall profitability.

KLA-Tencor’s products and services are used by the vast majority of wafer, IC, reticle and disk
manufacturers in the world. These customers turn to us for inline wafer and IC defect monitoring, review and
classification; reticle defect inspection and metrology; packaging and interconnect inspection; critical dimension
(“CD”) metrology; pattern overlay metrology;
surface topography and composition
measurements; measurement of in-chamber process conditions, wafer shape and stress metrology; computational
lithography tools; and overall yield and fab-wide data management and analysis systems. Our advanced products,
coupled with our unique yield management services, allow us to deliver the solutions our customers need to
accelerate their yield learning rates and significantly reduce their risks and costs.

film thickness,

Certain industry and technical terms used in this section are defined in the subsection entitled “Glossary”

found at the end of this Item 1.

KLA-Tencor Corporation was formed in April 1997 through the merger of KLA Instruments Corporation™
and Tencor Instruments™, two long-time leaders in the semiconductor equipment industry that had originally
begun operations in 1975 and 1976, respectively.

Additional information about KLA-Tencor is available on our Web site at www.kla-tencor.com. We make
available free of charge on our Web site our Annual Report on Form 10-K, our Quarterly Reports on Form 10-Q,
Current Reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13(a) or
15(d) of the Securities Exchange Act of 1934, as amended, as soon as reasonably practicable after we
electronically file them with or furnish them to the Securities and Exchange Commission (“SEC”). Information
contained on our Web site is not part of this Annual Report on Form 10-K or our other filings with the SEC.
Additionally, these filings may be obtained through the SEC’s Web site (www.sec.gov), which contains reports,
proxy and information statements, and other information regarding issuers that file electronically. Documents
that are not available through the SEC’s Web site may also be obtained by mailing a request to the U.S.
Securities and Exchange Commission, Office of FOIA/PA Operations, 100 F Street N.E., Washington, DC
20549-2736, by submitting an online request form at the SEC’s Web site or by sending a fax to the SEC at
1-202-772-9337.

Industry

General Background

The semiconductor industry is KLA-Tencor’s core focus. The semiconductor fabrication process begins
with a bare silicon wafer—a round disk that is six, eight or twelve inches in diameter, about as thick as a credit
card and gray in color. The process of manufacturing wafers is itself highly sophisticated, involving the creation
of large ingots of silicon by pulling them out of a vat of molten silicon. The ingots are then sliced into wafers and
polished to a mirror finish.

1

The manufacturing cycle of an IC is grouped into three phases: design, fabrication and testing. IC design
involves the architectural layout of the circuit, as well as design verification and reticle generation. The
fabrication of a chip is accomplished by depositing a series of film layers that act as conductors, semiconductors
or insulators on bare wafers. The deposition of these film layers is interspersed with numerous other process
steps that create circuit patterns, remove portions of the film layers, and perform other functions such as heat
treatment, measurement and inspection. Most advanced chip designs require hundreds of individual steps, many
of which are performed multiple times. Most chips consist of two main structures: the lower structure, typically
consisting of transistors or capacitors which perform the “smart” functions of the chip; and the upper
“interconnect” structure, typically consisting of circuitry which connects the components in the lower structure.
When all of the layers on the wafer have been fabricated, each chip on the wafer is tested for functionality. The
wafer is then cut into individual devices, and those chips that passed functional testing are packaged. Final
testing is performed on all packaged chips.

Current Trends

Companies that anticipate future market demands by developing and refining new technologies and
manufacturing processes are better positioned to lead in the semiconductor market. Accelerating the yield ramp
and maximizing production yields of high-performance devices are key goals of modern semiconductor
manufacturing. Ramping to high-volume production ahead of competitors can dramatically increase the revenue
an IC manufacturer realizes for a given product. During past industry cycles, semiconductor manufacturers
generally contended with a few key new technologies or market trends, such as a specific design rule shrink. In
today’s market, driven by consumer demand for low-cost electronic goods from smart phones and MP3 players
to laptops and portable devices, the leading semiconductor manufacturers are investing in bringing a multitude of
new process technologies into production at the same time, some requiring new substrate and film materials, new
geometries and advanced lithography techniques.

While many of these technologies have been adopted at the development and pilot production stages of chip
manufacturing, significant challenges and risks associated with each technology have affected their adoption into
full-volume production. For example, as design rules decrease, yields become more sensitive to the size and
density of defects, while device performance characteristics (namely speed, capacity or power management)
become more sensitive to such parameters as linewidth and film thickness variation. New process materials, such
as high-k dielectrics, silicon-on-insulator (“SOI”) wafers and immersion lithography-capable photoresists,
require extensive characterization before they can be used in the manufacturing process. Moving several of these
advanced technologies into production at once only adds to the risks that chipmakers face.

The continuing evolution of semiconductor devices to smaller geometries and more complex multi-level
circuitry has significantly increased the performance and cost requirements of the capital equipment used to
manufacture these devices. Construction of an advanced wafer fabrication facility today can cost over $5 billion,
substantially more than previous generation facilities. In addition, chipmakers are demanding increased
productivity and higher returns from their manufacturing equipment and are also seeking ways to extend the
performance of their existing equipment.

By developing new process control and yield management tools that help chipmakers accelerate the
adoption of these new technologies into volume production, we enable our customers to better leverage these
increasingly expensive facilities and significantly improve their return on investment (“ROI”). Once customers’
production lines are operating at high volume, our tools help ensure that yields are stable and process excursions
are identified for quick resolution. In addition, the move to each new generation’s smaller design rules, coupled
with new materials and device innovation, has increased in-process variability, which requires an increase in
inspection and metrology sampling.

KLA-Tencor systems not only analyze defectivity and metrology issues at critical points in the wafer, reticle
and IC manufacturing processes, but also provide information to our customers so that they can identify and
address the underlying process problems. The ability to locate the source of defects and resolve the underlying

2

process issues enables our customers to improve control over their manufacturing processes. This helps them
increase their yield of high-performance parts and deliver their products to market ahead of their competitors—
thus maximizing their profit. With our broad portfolio of application-focused technologies and our dedicated
yield technology expertise, we are in position to be a key supplier of comprehensive yield management solutions
for customers’ next-generation products, including those required for the 32nm chip generation and beyond.

Products

KLA-Tencor is engaged primarily in the design, manufacture and marketing of process control and yield

management solutions for the semiconductor and related nanoelectronics industries.

KLA-Tencor’s offerings can be broadly categorized into the following groups: Chip Manufacturing, Wafer
Manufacturing, Reticle Manufacturing, Complementary Metal-Oxide-Semiconductor (CMOS) Image Sensors
Manufacturing, Data Storage Media/Head Manufacturing, Solar Manufacturing, HBLED Manufacturing and
Other Technologies, Microelectromechanical Systems (MEMS) Manufacturing, and General Purpose/Lab
Applications. We also provide refurbished KLA-Tencor Certified™ tools for our customers manufacturing larger
design-rule devices, as well as comprehensive service and support for our products.

Chip Manufacturing

KLA-Tencor’s comprehensive portfolio of defect inspection, review, metrology, in-situ process monitoring
and lithography modeling tools help chip manufacturers manage yield throughout
the entire fabrication
process—from research and development to final volume production. These products and solutions are designed
to help fabs accelerate their development and production ramp cycles, to achieve higher and more stable
semiconductor die yields, and to improve overall profitability.

Front-End Defect Inspection

KLA-Tencor’s front-end defect inspection tools cover a broad range of yield applications within the IC
manufacturing environment, including research and development, incoming wafer qualification, reticle
qualification, and tool, process and line monitoring. Patterned and unpatterned wafer inspectors find
particles, pattern defects and electrical issues on the front surface, back surface and edge of the wafer,
allowing engineers to detect and monitor critical yield excursions. Fabs rely on our high sensitivity reticle
inspection systems to identify defects in reticles at an early stage, to prevent reticle defects from printing on
production wafers. The defect data generated by our inspectors is compiled and reduced to relevant root-
cause and yield-analysis information with our suite of data management tools. By implementing our
front-end defect inspection and analysis systems, chipmakers are able to take quick corrective action,
resulting in faster yield improvement and better time to market.

In fiscal year 2010, we launched two families of front-end defect inspection products that help
accelerate yield for 32nm design node devices. Our 2830 Series broadband wafer inspection platform uses a
high-power plasma light source to illuminate defect types whose size or location previously made them very
difficult to consistently detect. In addition, the Puma™ 9500 Series narrowband wafer inspection platform
incorporates new optics and image acquisition technology that improve the tool’s resolution and speed
compared to its predecessor.

The products that we launched during fiscal year 2010 further strengthened our broad range of
offerings that support the front-end defect inspection market. In the field of patterned wafer inspection, for
example, we offer our 2367, 2810 Series, 2820 Series and 2830 Series systems (for broadband optical defect
inspection); our Puma 9100 Series and 9500 Series systems (for narrowband optical defect inspection); and
our eS35 system (for e-beam defect inspection). In the field of unpatterned wafer and surface inspection, our
primary offering is our Surfscan® SP Series (a series of wafer defect inspection systems for process tool
qualification and monitoring using blanket films and bare wafers), to which our SURFmonitorTM module

3

may be added to enable capture of low-contrast defects. For reticle inspection, we offer our TeraFabTM
products, which are photomask inspection systems that allow IC fabs to qualify incoming reticles and
inspect production reticles for contaminants. In addition, we offer a number of other products for the
front-end defect inspection market, as reflected in the product table at the conclusion of this “Products”
section.

Back-End Defect Inspection

KLA-Tencor offers a series of standalone inspection systems for various applications in the field of
semiconductor packaging (i.e., at
the back-end of the semiconductor manufacturing process). Our
Component Inspector (“CI”) products inspect various semiconductor components that are handled in a tray,
such as microprocessors or memory chips. Component inspection capability includes 3D coplanarity
inspection, measurement of the evenness of the contacts, and 2D surface inspection. Our Wafer Inspector
(“WI”) products inspect either undiced wafers or diced wafers mounted on film frame carriers. They inspect
the surface quality of the wafers, the quality of the wafer cutting or wafer bumps.

Defect Review

KLA-Tencor’s defect review systems capture high resolution images of the defects detected by
inspection tools. These images enable defect classification, helping chipmakers to identify and resolve yield
issues. Our complete line of defect review and classification tools spans optical and electron-beam
technologies, from bench-top research systems to production-worthy tools having full factory automation.
KLA-Tencor’s suite of defect inspectors, defect review and classification tools and data management
systems form a broad solution for finding, identifying and tracking yield-critical defects and process issues.

In July 2009 we introduced the eDRTM-5210, an e-beam review and classification system that features
second-generation electromagnetic-field immersion technology, engineered to deliver very high quality
images and, consequently, accurate defect classification results.

Metrology

KLA-Tencor’s array of metrology solutions addresses integrated circuit, substrate, photovoltaic solar
cell and medical device manufacturing, as well as scientific research and other applications. Precise
metrology and control of pattern dimensions, film thicknesses, layer-to-layer alignment, pattern placement,
surface topography and electro-optical properties are growing in importance in many industries as critical
dimensions narrow, film thicknesses shrink to countable numbers of atomic layers and devices become
more complex. In June 2010, we announced the Archer® 300 LCM overlay metrology system. With smaller
device CDs and the advent of innovative patterning technologies, tolerances for proper alignment of
successive patterned layers have become more stringent. The new overlay metrology system has increased
precision and introduces the capability for overlay control at the sub-die level in order to meet industry
requirements.

In-Situ Process Monitoring

KLA-Tencor’s SensArray® SensorWafers series provides a unique way, not available from
conventional equipment monitors, to capture the effect of the process environment on production wafers.
Measurements, such as temperature and radio frequency voltage, are used by both chipmakers and process
equipment manufacturers to visualize, diagnose and control their processes and process tools. SensArray
products are used in many semiconductor and flat panel display fabrication processes,
including
lithography, etch and deposition.

4

Lithography Modeling

KLA-Tencor’s PROLITH™ product

line provides researchers at advanced IC manufacturers,
lithography hardware suppliers, track companies and material providers with virtual lithography software to
explore critical-feature designs, manufacturability and process-limited yield of proposed lithographic
technologies without the time and expense of printing hundreds of test wafers using experimental materials
and prototype process equipment.

In February 2010, we launched PROLITH X3.1, which enables researchers at

leading-edge
chipmakers, consortia and equipment makers to quickly and cost-effectively troubleshoot challenging issues
in EUV and double patterning lithography (DPL) processes.

Wafer Manufacturing

KLA-Tencor’s wafer manufacturing tools include inspection, metrology and data management systems.
Specialized inspection tools assess surface quality and detect, count and bin defects during the wafer
manufacturing process and as a critical part of outgoing inspection. Wafer geometry tools ensure the wafer is
extremely flat and uniform in thickness, with precisely controlled surface topography. Specifications for wafer
defectivity, geometry and surface quality are tightening as the dimensions of transistors become so small that the
properties of the substrate can substantially affect transistor performance.

Key products in the wafer manufacturing field include our Surfscan SP series systems, which offer defect
and surface quality inspection for polished wafers, epi wafers and engineered substrates, as well as
SURFmonitor, an optional module for Surfscan SP2 and Surfscan SP2XP systems that performs both surface and
defect inspection (by monitoring process drift and capturing low-contrast defects) as well as wafer geometry and
nanotopography metrology (by indicating sub-Angstrom surface topography variation on bare substrates). Other
products that we offer for the wafer manufacturing market are highlighted in the product table at the conclusion
of this “Products” section.

Reticle Manufacturing

Error-free reticles, or masks, are the first step in achieving high semiconductor device yields, since reticle
defects can be replicated on production wafers. KLA-Tencor offers high sensitivity reticle inspection and
metrology systems for mask shops, designed to help them manufacture reticles that are free of any relevant
defects and meet mask metrology requirements. The reticle inspection systems use optical imaging and multiple
inspection modes to find numerous types of reticle defects prior to printing on the wafer. The metrology systems
enable quality reticle manufacturing by providing outstanding precision for reticle pattern placement and
accurate measurement of reticles’ critical dimensions.

In September 2009, we launched a new reticle inspection platform for mask shop applications, the TeronTM
600 Series. Addressing a major transition in mask design below the 32nm node, our Teron 600 Series introduces
programmable scanner-illumination capability and improved sensitivity and computational lithography power
over its predecessor. These advances are necessary to enable development and manufacturing of the innovative
reticles used at sub-32nm nodes.

The new Teron 600 Series adds to our existing reticle inspection portfolio, which includes our TeraScanTM

XR system (for mask shop production of reticles for the 32nm node and above) and our TeraFab products.

CMOS Image Sensors Manufacturing

Image sensors are devices that convert light into electrical signal, for use primarily in cameras. As yield-
limiting defects can occur at any step in the assembly process, inspecting the filter or micro-lens layers can help
reduce materials waste and cycle time.

5

In October 2009, we launched the 8900 defect inspection system, a new tool for the CMOS Image Sensor
market. The 8900 is designed to enable capture of a wide variety of defect types, with adjustable sensitivity and
throughput settings for cost-effective defect management from initial product development through volume
production of color filter arrays.

Data Storage Media/Head Manufacturing

Growth in data storage is being driven by a wave of innovative consumer electronics with small form factors
and immense storage capacities, as well as an increasing need for high-volume storage options to back up new
methods of remote computing and networking (such as cloud computing). Our process control and yield
management solutions are designed to enable customers to rapidly understand and resolve complex
manufacturing problems, which can help improve time to market and product yields. In the front-end and
back-end of thin-film head wafer manufacturing, we offer the same process control equipment that we serve to
the semiconductor industry. In addition, we offer an extensive range of test equipment and surface profilers with
particular strength in photolithography and magnetics control. In substrate and media manufacturing, we offer
metrology and defect inspection solutions with KLA-Tencor’s optical surface analyzers and magneto-optical
mappers.

Solar Manufacturing

Photovoltaic or “solar” cells are used to produce electrical power from light. The continuing growth of the
solar industry is closely related to the production cost of solar cells, as economic viability increases with
lowering prices. To address our customers’ needs in this important industry, KLA-Tencor offers both surface
profilers and solar wafer and cell inspection modules which are integrated in different stages of the solar wafer
and cell production lines to increase yield and lower production costs.

KLA-Tencor’s ICOS® PVI inspection modules are designed for high speed, automated, optical in-line
inspection of both the front and backside of monocrystalline and polycrystalline solar wafers and cells, as well as
optical classification of solar cells at the final stage of the production flow. The P-6TM surface profiling system
provides stylus profiling and analysis of surface topography for issues such as roughness, film stress and
curvature for solar cell samples up to 150mm.

HBLED Manufacturing and Other Technologies

HBLEDs are becoming more commonly used in solid-state lighting, television and notebook backlighting,
and automotive applications. As HBLED device makers target aggressive cost and performance targets, they
place significant emphasis on improved process control and yield during the manufacturing process.

In December 2009, we launched the ICOS WI-2250 wafer inspector, which allows defect inspection of
patterned whole and diced wafers up to 200mm, with macro inspection sensitivity in the pre- and post-dice
inspection (i.e., front- and back-end) of HBLED and MEMS products.

In addition, Candela® technology is used by industry leaders in HBLED, single-crystalline thin film, silicon
carbide and semiconductor industries to monitor production lines, identify mission critical defects of interest, and
create process-specific recipes to detect and classify killer defects (including pits, cracks and stains from epi and
substrate processes that impact yield and field reliability) while ignoring nuisance defects. Our Candela Optical
Surface Analyzer inspection technology is being used by leaders in the HBLED manufacturing industry to
optimize epi productivity through improved process control.

MEMS Manufacturing

The increasing demand for MEMS technology is coming from diverse industries such as automotive, space
and consumer electronics. MEMS have the potential to revolutionize nearly every product category by bringing

6

together silicon-based microelectronics with micromachining technology, making possible the realization of
complete systems-on-a-chip. KLA-Tencor offers the tools and techniques, first developed for the integrated
circuit industry, for this emerging market.

General Purpose/Lab Applications

A range of industries, including general scientific and materials research and optoelectronics require
measurements of surface topography to either control their processes or research new material characteristics.
Typical measurement parameters that our tools address include flatness, roughness, curvature, peak-to-valley,
asperity, waviness, texture, volume, sphericity, slope, density, stress, bearing ratio and distance (mainly in the
micron to nanometer range).

K-T CertifiedTM

K-T Certified is our certified refurbished tools program that delivers fully refurbished and tested tools to our
customers with guaranteed performance. In addition to high-quality pre-owned 300mm and <200mm tools for
the integrated circuit, reticle, substrate, MEMS and data storage markets, K-T Certified also offers system
software and hardware performance upgrades to extend the capabilities of existing equipment. When a customer
needs to move to the next manufacturing node, K-T Certified can help maximize existing assets through its
repurchase, trade-in and redeployment services.

K-T ServicesTM

Our K-T Services program enables our customers in all business sectors to maintain the high performance
and productivity of our products through a flexible portfolio of services. Whether a manufacturing site is
producing integrated circuits, wafers or reticles, K-T Services delivers yield management expertise spanning
advanced technology nodes, including collaboration with customers to determine the best products and services
to meet technology requirements and optimize cost of ownership. Our comprehensive services include: proactive
management of tools to identify and improve performance; expertise in optics, image processing and motion
control with worldwide service engineers, 24/7 technical support teams and knowledge management systems;
and an extensive parts network to ensure worldwide availability of parts.

7

Product Table

The following table presents a representative list of the products that we offered during the course of the

fiscal year ended June 30, 2010:

MARKETS

APPLICATIONS

PRODUCTS

Chip Manufacturing

Front-End Defect Inspection

Back-End Defect Inspection

Defect Review

Metrology

Patterned Wafer

Macro and Edge

2367, 2810 Series, 2820 Series,
2830 Series
PumaTM 9100 and 9500 Series
eS35

VisEdge®
LDS
8900

Unpatterned Wafer/Surface

Surfscan® SP1 and SP2 Series
SURFmonitorTM

Reticle

TeraFabTM

Data Management

Klarity® product family

Component Inspection

ICOS® CI product family

Wafer Inspection

ICOS® WI product family

e-beam

Optical

Overlay

Optical CD

Film Thickness/Index

Wafer Geometry and Topography

Ion Implant and Anneal

Surface Metrology

Resistivity

Data Management

Lithography

eDRTM-5210 Series

INM, INS & IRIS product families

Archer®

SpectraCDTM

AlerisTM
SpectraFxTM

WaferSightTM
SURFmonitorTM

Therma-Probe®

HRP®-350
P-Series product family

RS product family

K-T Analyzer®

SensArray® product family

SensArray® product family

SensArray® PlasmaSuite

PROLITHTM and related product
families

In-Situ Process Monitoring

Plasma Etch

Implant and Wet

Lithography Modeling

8

APPLICATIONS

Wafer Manufacturing

Surface and Defect Inspection

PRODUCTS

Surfscan® SP1 and SP2 Series
SURFmonitorTM
VisEdge®

Wafer Geometry and Nanotopography Metrology

Data Management

Reticle Manufacturing

Defect Inspection

Pattern Placement Metrology

CMOS Image Sensors Manufacturing
Defect Inspection

Data Storage Media/Head Manufacturing

WaferSightTM
SURFmonitorTM

FabVisionTM

TeraScanTMXR
TeronTM Series

LMS IPRO4

8900

Wafer and Slider Test

Media Test

Defect Review

Solar Manufacturing

Surface Metrology

Optical Inspection

HBLED Manufacturing

Wafer Inspection

Defect Inspection

Surface Metrology

MEMS Manufacturing

AlerisTM
HRP®-250
PROLITHTM product family
RS product family
SpectraCDTM 200

Candela® product family

INM product family

P-Series product family

PVI-6

ICOS® WI product family

Candela® product family

P-Series product family

Stylus ProfilingSurface Metrology

P-Series product family

Sealing Inspection

Defect Review

General Purpose, Labs

Stylus ProfilingSurface Metrology

Optical Profiling

Process Chamber Conditions

IRIS

INM & IRIS product families

P-Series product family
Alpha-Step® product family

MicroXAM-100

SensArray® product family

9

Customers

To support our growing global customer base, we maintain a significant presence throughout Asia, the
United States and Europe, staffed with local sales and applications engineers, customer and field service
engineers and yield management consultants. We count among our largest customers the leading semiconductor
manufacturers in each of these regions. For the fiscal year ended June 30, 2010, two customers, Taiwan
Semiconductor Manufacturing Company Limited and Intel Corporation, each accounted for more than 10% of
our total revenues. For the fiscal year ended June 30, 2009, two customers, Intel Corporation and Samsung
Electronics Co., Ltd., each accounted for more than 10% of our total revenues. In the fiscal year ended June 30,
2008, no customer accounted for more than 10% of our total revenues.

Our business depends upon the capital expenditures of semiconductor manufacturers, which in turn is driven
by the current and anticipated market demand for ICs and products utilizing ICs. We do not consider our business
to be seasonal in nature, but it is cyclical with respect to the capital equipment procurement practices of
semiconductor manufacturers, and it is impacted by the investment patterns of such manufacturers in different
global markets. Downturns in the semiconductor industry or slowdowns in the worldwide economy could have a
material adverse effect on our future business and financial results.

Sales, Service and Marketing

Our sales, service and marketing efforts are aimed at building long-term relationships with our customers.
We focus on providing a single and comprehensive resource for the full breadth of process control and yield
management products and services. Customers benefit from the simplified planning and coordination, as well as
the increased equipment compatibility, that are realized as a result of dealing with a single supplier. Our revenues
are derived primarily from product sales, mostly through our direct sales force.

We believe that the size and location of our field sales, service and applications engineering, and marketing
organizations represent a competitive advantage in our served markets. We have direct sales forces in Asia, the
United States and Europe. We maintain an export compliance program that is designed to meet the requirements
of the United States Departments of Commerce and State.

As of June 30, 2010, we employed approximately 2,030 sales and related personnel, service engineers and
applications engineers. In addition to sales and service offices in the United States, we conduct sales, marketing
and services out of wholly-owned subsidiaries or branches in other countries, including Belgium, China, France,
Germany, Hong Kong, India, Israel, Italy, Japan, Singapore, South Korea, Taiwan and the United Kingdom.
International revenues accounted for approximately 81%, 76% and 79% of our total revenues in the fiscal years
ended June 30, 2010, 2009 and 2008, respectively. Additional information regarding our revenues from foreign
operations for our last three fiscal years can be found in Note 17, “Segment Reporting and Geographic
Information” to the Consolidated Financial Statements.

We believe that sales outside the United States will continue to be a significant percentage of our total
revenues. Our future performance will depend, in part, on our ability to continue to compete successfully in Asia,
one of the largest markets for our equipment. Our ability to compete in this area is dependent upon the
continuation of favorable trading relationships between countries in the region and the United States, and our
continuing ability to maintain satisfactory relationships with leading semiconductor companies in the region.

International sales and operations may be adversely affected by the imposition of governmental controls,
restrictions on export technology, political instability, trade restrictions, changes in tariffs and the difficulties
associated with staffing and managing international operations. In addition, international sales may be adversely
affected by the economic conditions in each country. The revenues from our international business may also be
affected by fluctuations in currency exchange rates. Although we attempt to manage some of the currency risk
inherent in non-dollar product sales through hedging activities, there can be no assurance that such efforts will be

10

adequate. These factors, as well as any of the other risk factors related to our international business and
operations that are described in Item 1A, “Risk Factors,” could have a material adverse effect on our future
business and financial results.

Backlog

Our shipment backlog for systems and associated warranty totaled $992 million and $332 million as of
June 30, 2010 and 2009, respectively, and includes sales orders where written customer requests have been
received and the delivery is anticipated within the next 12 months. Orders for service contracts and unreleased
products are excluded from shipment backlog. All orders are subject to cancellation or delay by the customer,
often with limited or no penalties. We make adjustments for shipment backlog obtained from acquired
companies, sales order cancellations, customer delivery date changes and currency adjustments. Our shipment
backlog is not subject to our normal accounting controls for information that is either reported in or derived from
our basic financial statements. In addition, the concept of shipment backlog is not defined in the accounting
literature, making comparisons between periods and with other companies difficult and potentially misleading.

Our revenue backlog, which includes sales orders where deliveries have been completed, but for which
revenue has not been recognized pursuant to our policy for revenue recognition, totaled $343 million and $186
million as of June 30, 2010 and 2009, respectively. Orders for service contracts are excluded from revenue
backlog.

Because customers can potentially change delivery schedules or delay or cancel orders, and because some
orders are received and shipped within the same quarter, our shipment backlog at any particular date is not
necessarily indicative of business volumes or actual sales for any succeeding periods. The cyclicality of the
semiconductor industry combined with the lead times from our suppliers sometimes result in timing disparities
between, on the one hand, our ability to manufacture, deliver and install products and, on the other, the
requirements of our customers. In our efforts to balance the requirements of our customers with the availability
of resources, management of our operating model and other factors, we often must exercise discretion and
judgment as to the timing and prioritization of manufacturing, deliveries, and installations of products, which
may impact the timing of revenue recognition with respect to such products.

Research and Development

The market for yield management and process monitoring systems is characterized by rapid technological
development and product innovation. These technical innovations are inherently complex and require long
development cycles and appropriate professional staffing. We believe that continued and timely development of
new products and enhancements to existing products are necessary to maintain our competitive position.
Accordingly, we devote a significant portion of our human and financial resources to research and development
programs and seek to maintain close relationships with customers to remain responsive to their needs. In
addition, we may enter into certain strategic development and engineering programs whereby certain government
agencies or other third parties fund a portion of our research and development costs. As of June 30, 2010, we
employed approximately 1,100 research and development personnel.

Our key research and development activities during fiscal year 2010 involved the development of process
control and yield management equipment for sub-65nm processing. For information regarding our research and
development expenses during the last three fiscal years, including costs offset by our strategic development and
engineering programs, see Item 7, “Management’s Discussion and Analysis of Financial Condition and Results
of Operations” in this Annual Report on Form 10-K.

The strength of our competitive positions in many of our existing markets is largely due to our leading
technology, which is the result of our continuing significant investments in product research and development.
Even during the recent down cycles in the semiconductor industry, we have remained committed to significant
engineering efforts toward both product improvement and new product development in order to contribute to the

11

continuing developments in our industries. New product introductions, however, may contribute to fluctuations
in operating results, since customers may defer ordering existing products, and, if new products have reliability
or quality problems, those problems may result in reduced orders, higher manufacturing costs, delays in
acceptance of and payment for new products, and additional service and warranty expenses. There can be no
assurance that we will successfully develop and manufacture new products, or that new products introduced by
us will be accepted in the marketplace. If we do not successfully introduce new products, our results of
operations will be adversely affected.

Manufacturing, Raw Materials and Supplies

We perform system design, assembly and testing in-house and utilize an outsourcing strategy for the
manufacture of components and major subassemblies. Our in-house manufacturing activities consist primarily of
assembling and testing components and subassemblies that are acquired through third-party vendors and
integrating those subassemblies into our finished products. Our principal manufacturing activities take place in
the United States (Milpitas, California), Singapore, Israel, Belgium and Germany. As of June 30, 2010, we
employed approximately 800 manufacturing personnel.

Some critical parts, components and subassemblies (collectively, “parts”) that we use are designed by us
and manufactured by suppliers in accordance with our specifications, while other parts are standard commercial
products. We use numerous vendors to supply parts for the manufacture and support of our products. Although
we make reasonable efforts to ensure that these parts are available from multiple suppliers, this is not always
possible, and certain parts included in our systems may be obtained only from a single supplier or a limited group
of suppliers. We endeavor to minimize the risk of production interruption by selecting and qualifying alternative
suppliers for key parts, by monitoring the financial condition of key suppliers, and by ensuring adequate
inventories of key parts are available to maintain manufacturing schedules.

Although we seek to reduce our dependence on sole and limited source suppliers, in some cases the partial
or complete loss of certain of these sources could disrupt scheduled deliveries to customers, damage customer
relationships and have a material adverse effect on our results of operations.

Competition

The worldwide market for process control and yield management systems is highly competitive. In each of
our product markets, we face competition from established and potential competitors, some of which may have
greater financial, research, engineering, manufacturing and marketing resources than we have, such as Applied
Materials, Inc. and Hitachi Electronics Engineering Co., Ltd. We may also face future competition from new
market entrants from other overseas and domestic sources. We expect our competitors to continue to improve the
design and performance of their current products and processes and to introduce new products and processes with
improved price and performance characteristics. We believe that, to remain competitive, we will require
significant financial resources to offer a broad range of products, to maintain customer service and support
centers worldwide, and to invest in product and process research and development.

We believe that, while price and delivery are important competitive factors, the customers’ overriding
requirement is for systems that easily and effectively incorporate automated and highly accurate inspection and
metrology capabilities into their existing manufacturing processes to enhance productivity. Significant
competitive factors in the market for process control and yield management systems include system performance,
ease of use, reliability, installed base and technical service and support.

Management believes that we are well positioned in the market with respect to both our products and
services. However, any loss of competitive position could negatively impact our prices, customer orders,
revenues, gross margins and market share, any of which would negatively impact our operating results and
financial condition.

12

Acquisitions and Alliances

We continuously evaluate strategic acquisitions and alliances to expand our technologies, product offerings
and distribution capabilities. Acquisitions involve numerous risks, including management issues and costs in
connection with integration of the operations, technologies and products of the acquired companies, and the
potential loss of key employees of the acquired companies. The inability to manage these risks effectively could
negatively impact our operating results and financial condition.

Patents and Other Proprietary Rights

We protect our proprietary technology through reliance on a variety of intellectual property laws, including
patent, copyright and trade secret. We have filed and obtained a number of patents in the United States and
abroad and intend to continue pursuing the legal protection of our technology through intellectual property laws.
In addition, from time to time we acquire license rights under United States and foreign patents and other
proprietary rights of third parties, and we attempt to protect our trade secrets and other proprietary information
through confidentiality and other agreements with our customers, suppliers, employees and consultants and
through other security measures.

Although we consider patents and other intellectual property significant to our business, due to the rapid
pace of innovation within the process control and yield management systems industry, we believe that our
protection through patent and other intellectual property rights is less important than factors such as our
technological expertise, continuing development of new systems, market penetration, installed base and the
ability to provide comprehensive support and service to customers worldwide.

No assurance can be given that patents will be issued on any of our applications, that license assignments
will be made as anticipated, or that our patents, licenses or other proprietary rights will be sufficiently broad to
protect our technology. No assurance can be given that any patents issued to or licensed by us will not be
challenged, invalidated or circumvented or that the rights granted thereunder will provide us with a competitive
advantage. In addition, there can be no assurance that we will be able to protect our technology or that
competitors will not be able to independently develop similar or functionally competitive technology.

Employees

As of June 30, 2010, we employed approximately 5,000 people. None of our employees are represented by a
labor union; however, our employees in France (pursuant to French industrial relations law) and in the German
operations of our MIE business unit are represented by employee work councils. We have not experienced work
stoppages and believe that our employee relations are good.

Competition is intense in the recruiting of personnel in the semiconductor and semiconductor equipment
industry. We believe that our future success will depend, in part, on our continued ability to hire and retain
qualified management, marketing and technical employees.

Glossary

This section provides definitions for certain industry and technical terms commonly used in our business,

which are used elsewhere in this Item 1:

back-end

Process steps that make up the second half of the semiconductor manufacturing
process, from contact through completion of the wafer prior to electrical test.

broadband

An illumination source with a wide spectral bandwidth.

critical dimension (CD) The dimension of a specified geometry (such as the width of a patterned line or the
distance between two lines) that must be within design tolerances in order to maintain
semiconductor device performance consistency.

13

design rules

Rules that set forth the allowable dimensions of particular features used in the design
and layout of integrated circuits.

die

The term for a single semiconductor chip on a wafer.

electron-beam

An illumination source comprised of a stream of electrons emitted by a single source.

excursion

front-end

In-situ

interconnect

lithography

mask shop

metrology

For a manufacturing step or process, a deviation from normal operating conditions
that can lead to decreased performance or yield of the final product.

The processes that make up the first half of the semiconductor manufacturing
process, from wafer start through final contact window processing.

Refers to processing steps or tests that are done without moving the wafer. Latin for
“in original position.”

A highly conductive material, usually aluminum or polysilicon, that carries electrical
signals to different parts of a die.

A process in which a masked pattern is projected onto a photosensitive coating that
covers a substrate.

A manufacturer that produces the reticles used by semiconductor manufacturers.

The science of measurement to determine dimensions, quantity or capacity. In the
semiconductor industry, typical measurements include critical dimension, overlay
and film thickness.

microelectromechanical
systems (MEMS)

Micron-sized mechanical devices powered by electricity, created using processes
similar to those used to manufacture IC devices.

micron

A metric unit of linear measure that equals 1/1,000,000 meter (10-6m), or 10,000
angstroms (the diameter of a human hair is approximately 75 microns).

nanometer (nm)

One billionth (10-9) of a meter.

narrowband

patterned

photoresist

process control

reticle

substrate

unpatterned

yield management

An illumination source with a narrow spectral bandwidth, such as a laser.

semiconductor manufacturing and industries using similar processing
(transistors,

For
technologies,
interconnects, etc.) fabricated on the surface.

that have electronic circuits

to substrates

refers

A radiation-sensitive material that, when properly applied to a variety of substrates
and then properly exposed and developed, masks portions of the substrate with a high
degree of integrity.

ability to maintain specifications of product

The
manufacturing operations.

and equipment during

A very flat glass plate that contains the patterns to be reproduced on a wafer.

The substrate is a wafer on which layers of various materials are added during the
process of manufacturing semiconductor devices or circuits.

For
semiconductor manufacturing and industries using similar processing
technologies, refers to substrates that do not have electronic circuits (transistors,
interconnects, etc.) fabricated on the surface. These can include bare silicon wafers,
other bare substrates or substrates on which blanket films have been deposited.

The ability of a semiconductor manufacturer to oversee, manage and control its
manufacturing processes so as to maximize the percentage of manufactured wafers or
die that conform to pre-determined specifications.

The definitions above are from internal sources, as well as SEMATECH Dictionary of Semiconductor Terms.

14

ITEM 1A. RISK FACTORS

A description of factors that could materially affect our business, financial condition or operating results is

provided below.

Risks Associated with Our Industry and Market Conditions

The semiconductor equipment industry is highly cyclical. The purchasing decisions of our customers are
highly dependent on the economies of both the local markets in which they are located and the semiconductor
industry worldwide. If we fail to respond to industry cycles, our business could be seriously harmed.

The timing, length and severity of the up-and-down cycles in the semiconductor equipment industry are
difficult to predict. The cyclical nature of the primary industry in which we operate is largely a function of our
customers’ capital spending patterns and need for expanded manufacturing capacity, which in turn are affected
by factors such as capacity utilization, consumer demand for products, inventory levels and our customers’
access to capital. This cyclicality affects our ability to accurately predict future revenue and, in some cases,
future expense levels. In the current environment, our ability to accurately predict our future operating results is
particularly limited. During down cycles in our industry, the financial results of our customers may be negatively
impacted, which could result not only in a decrease in, or cancellation or delay of, orders (which are generally
subject to cancellation or delay by the customer with limited or no penalty) but also a weakening of their
financial condition that could impair their ability to pay for our products or our ability to recognize revenue from
certain customers. When cyclical fluctuations result in lower than expected revenue levels, operating results may
be adversely affected and cost reduction measures may be necessary in order for us to remain competitive and
financially sound. During periods of declining revenues, as was experienced during fiscal year 2009, we must be
in a position to adjust our cost and expense structure to prevailing market conditions and to continue to motivate
and retain our key employees. If we fail to respond, or if our attempts to respond fail to accomplish our intended
results, then our business could be seriously harmed. Furthermore, any workforce reductions and cost reduction
actions that we adopt in response to down cycles may result in additional restructuring charges, disruptions in our
operations and loss of key personnel. In addition, during periods of rapid growth, we must be able to increase
manufacturing capacity and personnel to meet customer demand. We can provide no assurance that these
objectives can be met in a timely manner in response to industry cycles. Each of these factors could adversely
impact our operating results and financial condition.

In addition, the semiconductor equipment industry and other industries that we serve are constantly
developing and changing over time. These changes currently, or in the future may, include the increasing cost of
building and operating fabrication facilities and the impact of such increases on our customers’ investment
decisions; the variability of future growth rates in the semiconductor and related industries; the ever-increasing
cost and complexity involved in the adoption by our customers of technology advances and the potential impact
that may have on their rate of adoption; pricing trends in the end-markets for consumer electronics and other
products, which places a growing emphasis on our customers’ cost of ownership; overall changes in capital
spending patterns by our customers; and demand by semiconductor manufacturers for shorter cycle times for
developing, manufacturing and installing capital equipment. Further, many semiconductor manufacturers have
recently experienced decreased profitability, causing them to enter into collaboration or sharing arrangements for
capacity, cost or risk with other manufacturers, outsource manufacturing activities, focus only on specific
markets or applications, or purchase less manufacturing equipment. Any of the changes described in this
paragraph may, particularly during periods of challenging macroeconomic conditions, negatively affect our
customers’ rate of investment in capital equipment, which could result in downward pressure on our prices,
customer orders, revenues and gross margins. If we do not successfully manage the risks resulting from any of
these or other potential changes in our industries, our business, financial condition and operating results could be
adversely impacted.

15

We are exposed to risks associated with a weakening in the condition of the financial markets and the

global economy.

The severe tightening of the credit markets, turmoil in the financial markets and weakening of the global
economy that were experienced during the fiscal year ended June 30, 2009 contributed to slowdowns in the
industries in which we operate, which slowdowns could recur or worsen if economic conditions were to
deteriorate again.

The markets for semiconductors, and therefore our business, are ultimately driven by the global demand for
electronic devices by consumers and businesses. Economic uncertainty frequently leads to reduced consumer and
business spending, which, in the recent economic slowdown, caused our customers to decrease, cancel or delay
their equipment and service orders from us. In addition, the tightening of credit markets and concerns regarding
the availability of credit that accompanied that slowdown made it more difficult for our customers to raise
capital, whether debt or equity, to finance their purchases of capital equipment, including the products we sell.
Reduced demand, combined with delays in our customers’ ability to obtain financing (or the unavailability of
such financing), has in recent periods adversely affected our product and service sales and revenues and therefore
has harmed our business and operating results, and our operating results and financial condition may again be
adversely impacted if economic conditions decline from their current levels.

In addition, a decline in the condition of the global financial markets could adversely impact the market
values or liquidity of our investments. Our investment portfolio includes corporate and government securities,
auction rate securities, money market funds and other types of debt and equity investments. Although we believe
our portfolio continues to be comprised of sound investments due to the quality and (where applicable) credit
ratings and government guarantees of the underlying investments, a decline in the capital and financial markets
would adversely impact the market values of our investments and their liquidity. If the market value of such
investments were to decline, or if we were to have to sell some of our investments under illiquid market
conditions, we may be required to recognize an impairment charge on such investments or a loss on such sales,
either of which could have an adverse effect on our financial condition and operating results.

If we are unable to timely and appropriately adapt to changes resulting from difficult macroeconomic

conditions, our business, financial condition or results of operations may be materially and adversely affected.

Our future performance depends, in part, upon our ability to continue to compete successfully worldwide.

Our industry includes large manufacturers with substantial resources to support customers worldwide. Some
of our competitors are diversified companies with greater financial resources and more extensive research,
engineering, manufacturing, marketing, and customer service and support capabilities than we possess. We face
competition from companies whose strategy is to provide a broad array of products and services, some of which
compete with the products and services that we offer. These competitors may bundle their products in a manner
that may discourage customers from purchasing our products,
including pricing such competitive tools
significantly below our product offerings. In addition, we face competition from smaller emerging semiconductor
equipment companies whose strategy is to provide a portion of the products and services that we offer, using
innovative technology to sell products into specialized markets. The strength of our competitive positions in
many of our existing markets is largely due to our leading technology, which is the result of continuing
significant investments in product research and development. However, we may enter new markets, whether
through acquisitions or new internal product development, in which competition is based primarily on product
pricing, not technological superiority. Further, some new growth markets that emerge may not require leading
technologies. Loss of competitive position in any of the markets we serve, or an inability to sell our products on
favorable commercial terms in new markets we may enter, could negatively affect our prices, customer orders,
revenues, gross margins and market share, any of which would negatively affect our operating results and
financial condition.

16

We are exposed to risks associated with a highly concentrated customer base.

Our customer base, particularly in the semiconductor industry, historically has been, and is becoming
increasingly, highly concentrated. In this environment, orders from a relatively limited number of manufacturers
have accounted for, and are expected to continue to account for, a substantial portion of our sales. In addition, the
mix and type of customers, and sales to any single customer, may vary significantly from quarter to quarter and
from year to year. If customers do not place orders, or they delay or cancel orders, we may not be able to replace
the business. Furthermore, because our products are configured to customer specifications, any changes, delays
or cancellations of orders may result in significant, non-recoverable costs. As a result of the consolidation within
our customer base, the customers that survive that consolidation represent a greater portion of our sales. Those
surviving customers may have more aggressive policies regarding engaging alternative, second-source suppliers
for the products we serve and, in addition, may seek, and on occasion receive, pricing, payment, intellectual
property-related, or other commercial terms that are less favorable to us. Any of these changes could negatively
impact our prices, customer orders, revenues and gross margins. Also, certain customers have undergone
significant ownership changes, experienced management changes or have outsourced manufacturing activities,
any of which may result in additional complexities in managing customer relationships and transactions. As a
result of the recent challenging economic environment, we have been exposed to additional risks related to the
continued financial viability of certain of our customers. To the extent our customers experience liquidity issues,
we may be required to incur additional bad debt expense with respect to receivables owed to us by those
customers. In addition, customers with liquidity issues may be forced to discontinue operations or may be
acquired by one of our customers, and in either case such event would have the effect of further consolidating our
customer base. Any of these factors could have a material adverse effect on our business, financial condition and
operating results.

Risks Related to Our Business

If we do not develop and introduce new products and technologies in a timely manner in response to

changing market conditions or customer requirements, our business could be seriously harmed.

Success in the semiconductor equipment industry depends, in part, on continual improvement of existing
technologies and rapid innovation of new solutions. For example, the size of semiconductor devices continues to
shrink, and the industry is currently transitioning to the use of new materials and innovative fab processes. While
we expect these trends will increase our customers’ reliance on diagnostic products such as ours, we cannot be
sure that these trends will directly improve our business. These and other evolving customer needs require us to
respond with continued development programs and to cut back or discontinue older programs, which may no
longer have industry-wide support. Technical innovations are inherently complex and require long development
cycles and appropriate staffing of highly qualified employees. Our competitive advantage and future business
success depend on our ability to accurately predict evolving industry standards, to develop and introduce new
products that successfully address changing customer needs, to win market acceptance of these new products and
to manufacture these new products in a timely and cost-effective manner.

In this environment, we must continue to make significant investments in research and development in order
to enhance the performance, features and functionality of our products, to keep pace with competitive products
and to satisfy customer demands. Substantial research and development costs typically are incurred before we
confirm the technical feasibility and commercial viability of a new product, and not all development activities
result in commercially viable products. There can be no assurance that revenues from future products or product
the development costs associated with such products or
enhancements will be sufficient
enhancements. In addition, we cannot be sure that
these products or enhancements will receive market
acceptance or that we will be able to sell these products at prices that are favorable to us. Our business will be
seriously harmed if we are unable to sell our products at favorable prices or if the market in which we operate
does not accept our products.

to recover

17

Our business would be harmed if we do not receive parts sufficient in number and performance to meet

our production requirements and product specification in a timely and cost-effective manner.

We use a wide range of materials in the production of our products, including custom electronic and
mechanical components, and we use numerous suppliers to supply these materials. We generally do not have
guaranteed supply arrangements with our suppliers. Because of the variability and uniqueness of customers’
orders, we do not maintain an extensive inventory of materials for manufacturing. We seek to minimize the risk
of production and service interruptions and/or shortages of key parts by selecting and qualifying alternative
suppliers for key parts, monitoring the financial stability of key suppliers and maintaining appropriate inventories
of key parts. Although we make reasonable efforts to ensure that parts are available from multiple suppliers, key
parts may be available only from a single supplier or a limited group of suppliers. Also, key parts we obtain from
some of our suppliers incorporate the suppliers’ proprietary intellectual property;
in those cases we are
increasingly reliant on third parties for high-performance, high-technology components, which reduces the
amount of control we have over the availability and protection of the technology and intellectual property that is
used in our products. In addition, if certain of our key suppliers experience liquidity issues and are forced to
discontinue operations, which is a heightened risk during economic downturns, that would affect their ability to
deliver parts and could result in delays for our products. Our operating results and business may be adversely
impacted if we are unable to obtain parts to meet our production requirements and product specifications, or if
we are only able to do so on unfavorable terms.

Disruption of our manufacturing facilities or other operations, or in the operations of our customers, due
to earthquake, flood, other natural catastrophic events, health epidemics or terrorism could result
in
cancellation of orders, delays in deliveries or other business activities, or loss of customers and could seriously
harm our business.

We have significant manufacturing operations in the United States, Singapore, Israel, Belgium and
Germany. In addition, our business is international in nature, with our sales, service and administrative personnel
and our customers located in numerous countries throughout the world. Operations at our manufacturing
facilities and our assembly subcontractors, as well as our other operations and those of our customers, are subject
to disruption for a variety of reasons, including work stoppages, acts of war, terrorism, health epidemics, fire,
earthquake, volcanic eruptions, energy shortages, flooding or other natural disasters. Such disruption could cause
delays in, among other things, shipments of products to our customers, our ability to perform services requested
by our customers, or the installation and acceptance of our products at customer sites. We cannot ensure that
alternate means of conducting our operations (whether through alternate production capacity or service providers
or otherwise) would be available if a major disruption were to occur or that, if such alternate means were
available, they could be obtained on favorable terms.

As part of our cost-cutting actions, we have consolidated several operating facilities. Our California
operations are now primarily centralized in our Milpitas facility. The consolidation of our California operations
into a single campus could further concentrate the risks related to any of the disruptive events described in the
preceding paragraph, such as acts of war or terrorism, earthquakes, fires or other natural disasters, if any such
event were to impact our Milpitas facility.

We outsource a number of services to third-party service providers, which decreases our control over the
performance of these functions. Disruptions or delays at our third-party service providers could adversely
impact our operations.

We outsource a number of services, including our transportation and logistics management of spare parts
and certain accounting functions, to domestic and overseas third-party service providers. While outsourcing
arrangements may lower our cost of operations, they also reduce our direct control over the services rendered. It
is uncertain what effect such diminished control will have on the quality or quantity of products delivered or
services rendered, on our ability to quickly respond to changing market conditions, or on our ability to ensure
compliance with all applicable domestic and foreign laws and regulations. Disruptions or delays at our third-

18

party service providers due to events such as regional economic, business, environmental or political events,
information technology system failures or military actions could adversely impact our operations and our ability
to ship products, manage our product inventory or record and report financial and management information on a
timely and accurate basis.

Our success is dependent in part on our technology and other proprietary rights. If we are unable to

maintain our lead or protect our proprietary technology, we may lose valuable assets.

Our success is dependent in part on our technology and other proprietary rights. We own various United
States and international patents and have additional pending patent applications relating to some of our products
and technologies. The process of seeking patent protection is lengthy and expensive, and we cannot be certain
that pending or future applications will actually result in issued patents or that issued patents will be of sufficient
scope or strength to provide meaningful protection or commercial advantage to us. Other companies and
individuals, including our larger competitors, may develop technologies and obtain patents relating to our
business that are similar or superior to our technology or may design around the patents we own, adversely
affecting our business. In addition, we at times engage in collaborative technology development efforts with our
customers and suppliers, and these collaborations may constitute a key component of certain of our ongoing
technology and product research and development projects. The termination of any such collaboration, or delays
caused by disputes or other unanticipated challenges that may arise in connection with any such collaboration,
could significantly impair our research and development efforts, which could have a material adverse impact on
our business and operations.

We also maintain trademarks on certain of our products and services and claim copyright protection for
certain proprietary software and documentation. However, we can give no assurance that our trademarks and
copyrights will be upheld or successfully deter infringement by third parties.

While patent, copyright and trademark protection for our intellectual property is important, we believe our
future success in highly dynamic markets is most dependent upon the technical competence and creative skills of
our personnel. We attempt to protect our trade secrets and other proprietary information through confidentiality
and other agreements with our customers, suppliers, employees and consultants and through other security
measures. We also maintain exclusive and non-exclusive licenses with third parties for strategic technology used
in certain products. However, these employees, consultants and third parties may breach these agreements, and
we may not have adequate remedies for wrongdoing. In addition, the laws of certain territories in which we
develop, manufacture or sell our products may not protect our intellectual property rights to the same extent as do
the laws of the United States. In any event, the extent to which we can protect our trade secrets through the use of
confidentiality agreements is limited, and our success will depend to a significant extent on our ability to
innovate ahead of our competitors.

We might be involved in intellectual property disputes or other intellectual property infringement claims
that may be costly to resolve, prevent us from selling or using the challenged technology and seriously harm
our operating results and financial condition.

As is typical in the semiconductor equipment industry, from time to time we have received communications
from other parties asserting the existence of patent rights, copyrights, trademark rights or other intellectual
property rights which they believe cover certain of our products, processes, technologies or information. In
addition, we occasionally receive notification from customers who believe that we owe them indemnification or
other obligations related to intellectual property claims made against such customers by third parties. Litigation
tends to be expensive and requires significant management time and attention and could have a negative effect on
our results of operations or business if we lose or have to settle a case on significantly adverse terms. Our
customary practice is to evaluate such infringement assertions and to consider whether to seek licenses where
appropriate. However, we cannot ensure that licenses can be obtained or, if obtained, will be on acceptable terms

19

or that costly litigation or other administrative proceedings will not occur. The inability to obtain necessary
licenses or other rights on reasonable terms, or the instigation of litigation or other administrative proceedings,
could seriously harm our operating results and financial condition.

We depend on key personnel to manage our business effectively, and if we are unable to attract, retain

and motivate our key employees, our sales and product development could be harmed.

Our employees are vital to our success, and our key management, engineering and other employees are
difficult to replace. We generally do not have employment contracts with our key employees. Further, we do not
maintain key person life insurance on any of our employees. The expansion of high technology companies
worldwide has increased demand and competition for qualified personnel. If we are unable to retain key
personnel, or if we are not able to attract, assimilate or retain additional highly qualified employees to meet our
needs in the future, our business and operations could be harmed.

If we fail to operate our business in accordance with our business plan, our operating results, business

and stock price may be significantly and adversely impacted.

We attempt to operate our business in accordance with a business plan that is established annually, revised
frequently (generally quarterly), and reviewed by management even more frequently (at least monthly). Our
business plan is developed based on a number of factors, many of which require estimates and assumptions, such
as our expectations of the economic environment, future business levels, our customers’ willingness and ability
to place orders, lead-times, and future revenue and cash flow. Our budgeted operating expenses, for example, are
based in part on our future revenue expectations. However, our ability to achieve our anticipated revenue levels is
a function of numerous factors, including the volatile and cyclical nature of our industry, customer order
cancellations, macroeconomic changes, operational matters regarding particular agreements, our ability to
manage customer deliveries and resources for the installation and acceptance of our products (for products where
customer acceptance is required before we can recognize revenue from such sales), our ability to manage delays
or accelerations by customers in taking deliveries and the acceptance of our products (for products where
customer acceptance is required before we can recognize revenue from such sales), our ability to operate our
business and sales processes effectively, and a number of the other risk factors set forth in this Item 1A.

Because our expenses are in most cases relatively fixed in the short term, any revenue shortfall below
expectations could have an immediate and significant adverse effect on our operating results. Similarly, if we fail
to manage our expenses effectively or otherwise fail to maintain rigorous cost controls, we could experience
greater than anticipated expenses during an operating period, which would also negatively affect our results of
operations. If we fail to operate our business consistent with our business plan, our operating results in any period
may be significantly and adversely impacted. Such an outcome could cause customers, suppliers or investors to
view us as less stable, or could cause us to fail to meet financial analysts’ revenue or earnings estimates, any of
which could have a material adverse impact on our business, financial condition or stock price.

Acquisitions are an important element of our strategy but, because of the uncertainties involved, we may
not find suitable acquisition candidates and we may not be able to successfully integrate and manage acquired
businesses. We are also exposed to risks in connection with strategic alliances into which we may enter.

In addition to our efforts to develop new technologies from internal sources, part of our growth strategy is to
pursue acquisitions and acquire new technologies from external sources. As part of this effort, we may make
investments in, businesses with complementary products, services and/or
acquisitions of, or significant
technologies. There can be no assurance that we will find suitable acquisition candidates or that acquisitions we
complete will be successful. In addition, we may use equity to finance future acquisitions, which would increase
our number of shares outstanding and be dilutive to current stockholders.

If we are unable to successfully integrate and manage acquired businesses or if acquired businesses perform
poorly, then our business and financial results may suffer. It is possible that the businesses we have acquired, as

20

well as businesses that we may acquire in the future, may perform worse than expected or prove to be more
difficult to integrate and manage than expected. In addition, we may lose key employees of the acquired
companies. As a result, risks associated with acquisition transactions may give rise to a material adverse effect on
our business and financial results for a number of reasons, including:

•

•

•

•

•

•

•

•

we may have to devote unanticipated financial and management resources to acquired businesses;

the combination of businesses may cause the loss of key personnel or an interruption of, or loss of
momentum in, the activities of our company and/or the acquired business;

we may not be able to realize expected operating efficiencies or product integration benefits from our
acquisitions;

we may experience challenges in entering into new market segments for which we have not previously
manufactured and sold products;

we may face difficulties in coordinating geographically separated organizations, systems and facilities;

the customers, distributors, suppliers, employees and others with whom the companies we acquire have
business dealings may have a potentially adverse reaction to the acquisition;

we may have to write-off goodwill or other intangible assets; and

we may incur unforeseen obligations or liabilities in connection with acquisitions.

At times, we may also enter into strategic alliances with customers, suppliers or other business partners with
respect to development of technology and intellectual property. These alliances typically require significant
investments of capital and exchange of proprietary, highly sensitive information. The success of these alliances
depends on various factors over which we may have limited or no control and requires ongoing and effective
cooperation with our strategic partners. Mergers and acquisitions and strategic alliances are inherently subject to
significant risks, and the inability to effectively manage these risks could materially and adversely affect our
business, financial condition and operating results.

Compliance with federal securities laws, rules and regulations, as well as NASDAQ requirements, is
becoming increasingly complex, and the significant attention and expense we must devote to those areas may
have an adverse impact on our business.

Federal securities laws, rules and regulations, as well as NASDAQ rules and regulations, require companies
to maintain extensive corporate governance measures,
impose comprehensive reporting and disclosure
requirements, set strict independence and financial expertise standards for audit and other committee members
and impose civil and criminal penalties for companies and their chief executive officers, chief financial officers
and directors for securities law violations. These laws, rules and regulations have increased, and in the future are
expected to continue to increase, the scope, complexity and cost of our corporate governance, reporting and
disclosure practices, which could harm our results of operations and divert management’s attention from business
operations.

We are predominantly uninsured for losses and interruptions caused by terrorist acts and acts of war. If
international political instability continues or increases, our business and results of operations could be
harmed.

The threat of terrorism targeted at the regions of the world in which we do business increases the uncertainty
in our markets. Any act of terrorism which affects the economy or the semiconductor industry could adversely
affect our business. Increased international political instability in various parts of the world, disruption in air
transportation and further enhanced security measures as a result of terrorist attacks may hinder our ability to do
business and may increase our costs of operations. Such continuing instability could cause us to incur increased
costs in transportation, make such transportation unreliable, increase our insurance costs, and cause international
currency markets to fluctuate. This same instability could have the same effects on our suppliers and their ability

21

to timely deliver their products. If international political instability continues or increases, our business and
results of operations could be harmed. We are predominantly uninsured for losses and interruptions caused by
terrorist acts and acts of war.

We self insure certain risks including earthquake risk. If one or more of the uninsured events occurs, we

could suffer major financial loss.

We purchase insurance to help mitigate the economic impact of certain insurable risks; however, certain
other risks are uninsurable or are insurable only at significant cost or cannot be mitigated with insurance. An
earthquake could significantly disrupt our manufacturing operations, a significant portion of which are conducted
in California, an area highly susceptible to earthquakes. It could also significantly delay our research and
engineering efforts on new products, much of which is also conducted in California. We take steps to minimize
the damage that would be caused by an earthquake, but there is no certainty that our efforts will prove successful
in the event of an earthquake. We self insure earthquake risks because we believe this is a prudent financial
decision based on our large cash reserves and the high cost and limited coverage available in the earthquake
insurance market. Certain other risks are also self-insured either based on a similar cost-benefit analysis, or based
on the unavailability of insurance. If one or more of the uninsured events occurs, we could suffer major financial
loss.

A change in accounting standards or practices or a change in existing taxation rules or practices (or
changes in interpretations of such standards, practices or rules) can have a significant effect on our reported
results and may even affect reporting of transactions completed before the change is effective.

New accounting pronouncements and taxation rules and varying interpretations of accounting
pronouncements and taxation rules have occurred and may occur in the future. Changes to (or revised
interpretations of) existing tax or accounting rules or the questioning of current or past practices may adversely
affect our reported financial results or the way we conduct our business.

For example, the adoption of the authoritative guidance for stock-based compensation, which required us to
measure all employee stock-based compensation awards using a fair value method beginning in fiscal year 2006
and record such expense in our consolidated financial statements, has had a material impact on our consolidated
financial statements, as reported under accounting principles generally accepted in the United States of America.

A change in our effective tax rate can have a significant adverse impact on our business.

A number of factors may adversely impact our future effective tax rates, such as the jurisdictions in which
our profits are determined to be earned and taxed; the resolution of issues arising from tax audits with various tax
authorities; changes in the valuation of our deferred tax assets and liabilities; adjustments to estimated taxes upon
finalization of various tax returns; increases in expenses not deductible for tax purposes, including write-offs of
acquired in-process research and development and impairment of goodwill in connection with acquisitions;
changes in available tax credits; changes in stock-based compensation expense; changes in tax laws or the
interpretation of such tax laws (for example, proposals for fundamental U.S. international tax reform, such as the
recent proposal by President Obama’s Administration, if enacted); changes in generally accepted accounting
principles; and the repatriation of non-U.S. earnings for which we have not previously provided for U.S. taxes. A
change in our effective tax rate can adversely impact our results from operations.

We are exposed to various risks related to the legal, regulatory and tax environments in which we

perform our operations and conduct our business.

We are subject to various risks related to compliance with new, existing, different, inconsistent or even
conflicting laws, rules and regulations enacted by legislative bodies and/or regulatory agencies in the countries in
which we operate and with which we must comply, including environmental, safety, antitrust and export control
regulations. For example, we are subject to environmental and safety regulations in connection with our global
business operations, including regulations related to the development, manufacture and use of our products,

22

recycling and disposal of materials used in our products or in producing our products, the operation of our
facilities, and the use of our real property. Our failure or inability to comply with existing or future laws, rules or
regulations, or changes to existing laws, rules or regulations, including changes that result in inconsistent or
conflicting laws, rules or regulations, in the countries in which we operate could result in violations of
contractual or regulatory obligations that may adversely affect our reported financial results or our ability to
conduct our business.

In addition, we may from time to time be involved in legal proceedings or claims regarding employment,
regulations, securities, unfair
contracts, product performance, product
competition and other matters (in addition to proceedings and claims related to intellectual property matters,
which are separately discussed elsewhere in this Item 1A). These legal proceedings and claims, regardless of
their merit, may be time-consuming and expensive to prosecute or defend, divert management’s attention and
resources, and/or inhibit our ability to sell our products. There can be no assurance regarding the outcome of
current or future legal proceedings or claims, which could adversely affect our operating results, financial
condition and our ability to operate our business.

liability, antitrust, environmental

We are also exposed to additional risks related to our receipt of external funding for certain strategic
development programs
from various governments and government agencies, both domestically and
internationally. Governments and government agencies typically have the right to terminate funding programs at
any time in their sole discretion, so there is no assurance that these sources of external funding will continue to
be available to us in the future. In addition, under the terms of these government grants, the applicable granting
agency typically has the right to audit the costs that we incur, directly and indirectly, in connection with such
programs. Any such audit could result in modifications to, or even termination of, the applicable government
funding program. For example, if an audit were to identify any costs as being improperly allocated to the
applicable program, those costs would not be reimbursed, and any such costs that had already been reimbursed
would have to be refunded. We do not know the outcome of any future audits. Any adverse finding resulting
from any such audit could lead to penalties (financial or otherwise), termination of funding programs, suspension
of payments, fines and suspension or prohibition from receiving future government funding from the applicable
government or government agency, any of which could adversely impact our operating results, financial
condition and our ability to operate our business.

Furthermore, we are subject to tax audits in various jurisdictions, and such jurisdictions may assess
additional income or other taxes against us. Although we believe our tax estimates are reasonable, the final
determination of tax audits and any related litigation could be materially different from our historical income tax
provisions and accruals. The results of an audit or litigation could have a material adverse effect on our operating
results or cash flows in the period or periods for which that determination is made.

A majority of our annual revenues are derived from outside the United States, and we maintain
significant operations outside the United States. We are exposed to numerous risks as a result of the
international nature of our business and operations.

A majority of our annual revenues are derived from outside the United States, and we maintain significant
operations outside the United States. We expect that these conditions will continue in the foreseeable future.
Managing global operations and sites located throughout the world presents challenges associated with, among
other things, cultural diversity and organizational alignment. Moreover, each region in the global semiconductor
equipment market exhibits unique characteristics that can cause capital equipment investment patterns to vary
significantly from period to period. Periodic local or international economic downturns, trade balance issues,
tariffs or other trade barriers, political instability, legal or regulatory changes or terrorism in regions where we
have operations or where we do business, along with fluctuations in interest and currency exchange rates, could
negatively affect our business and results of operations. Although we attempt to manage near-term currency risks
through the use of hedging instruments, there can be no assurance that such efforts will be adequate.

23

We are exposed to foreign currency exchange rate fluctuations; although we hedge certain currency
risks, we may still be adversely affected by changes in foreign currency exchange rates or declining economic
conditions in these countries.

We have some exposure to fluctuations in foreign currency exchange rates, primarily the Euro and the
Japanese Yen. We have international subsidiaries that operate and sell our products globally. In addition, an
increasing proportion of our manufacturing activities are conducted outside of the United States, and many of the
costs associated with such activities are denominated in foreign currencies. We routinely hedge our exposures to
certain foreign currencies with various financial institutions in an effort to minimize the impact of certain
currency exchange rate fluctuations, but these hedges may be inadequate to protect us from currency exchange
rate fluctuations. To the extent that these hedges are inadequate, or if there are significant currency exchange rate
fluctuations in currencies for which we do not have hedges in place, our reported financial results or the way we
conduct our business could be adversely affected. Furthermore, if a financial counter-party to our hedges
experiences financial difficulties or is otherwise unable to honor the terms of the foreign currency hedge, we may
experience material financial losses.

We are exposed to risks related to our financial arrangements with respect to receivables factoring and

banking arrangements.

We enter into factoring arrangements with financial institutions to sell certain of our trade receivables and
promissory notes from customers without recourse. In addition, we maintain bank accounts with several domestic
and foreign financial institutions, any of which may prove not to be financially viable. If we were to stop entering
into these factoring arrangements, our operating results, financial condition and cash flows could be adversely
impacted by delays or failures in collecting trade receivables. However, by entering into these arrangements, and
by engaging these financial institutions for banking services, we are exposed to additional risks. If any of these
financial institutions experiences financial difficulties or is otherwise unable to honor the terms of our factoring
or deposit arrangements, we may experience material financial losses due to the failure of such arrangements or a
lack of access to our funds, any of which could have an adverse impact upon our operating results, financial
condition and cash flows.

There are risks associated with our outstanding indebtedness.

As of June 30, 2010, we had $750 million aggregate principal amount of outstanding indebtedness
represented by our senior notes that will mature in 2018, and we may incur additional indebtedness in the future.
Our ability to pay interest and repay the principal for our indebtedness is dependent upon our ability to manage
our business operations and the other risk factors discussed in this section. There can be no assurance that we will
be able to manage any of these risks successfully.

In addition, changes by any rating agency to our outlook or credit rating could negatively affect the value
and liquidity of both our debt and equity securities. Factors that can affect our credit rating include changes in
our operating performance, the economic environment, conditions in the semiconductor and semiconductor
equipment industries, our financial position, and changes in our business strategy.

In certain circumstances involving a change of control followed by a downgrade of the rating of our senior
notes, we will be required to make an offer to repurchase the senior notes at a purchase price equal to 101% of
the aggregate principal amount of the notes repurchased, plus accrued and unpaid interest. We cannot make any
assurance that we will have sufficient financial resources at such time or will be able to arrange financing to pay
the repurchase price of the senior notes. Our ability to repurchase the senior notes in such event may be limited
by law, by the indenture associated with the senior notes, or by the terms of other agreements to which we may
be party at such time. If we fail to repurchase the senior notes as required by the indenture, it would constitute an
event of default under the indenture governing the senior notes which, in turn, may also constitute an event of
default under other of our obligations.

24

There can be no assurance that we will continue to declare cash dividends at all or in any particular

amounts.

Our Board of Directors first instituted a quarterly dividend during the fiscal year ended June 30, 2005. Since
that time, we have announced two increases in the amount of our quarterly dividend level. We intend to continue
to pay quarterly dividends subject to capital availability and periodic determinations by our Board of Directors
that cash dividends are in the best interest of our stockholders and are in compliance with all laws and
agreements applicable to the declaration and payment of cash dividends by us. Future dividends may be affected
by, among other factors: our views on potential future capital requirements for investments in acquisitions and
the funding of our research and development; legal risks; stock repurchase programs; changes in federal and state
income tax laws or corporate laws; and changes to our business model. Our dividend payments may change from
time to time, and we cannot provide assurance that we will continue to declare dividends at all or in any
particular amounts. A reduction in our dividend payments could have a negative effect on our stock price.

We are exposed to fluctuations in the market values of our portfolio investments and in interest rates;
impairment of our investments could harm our earnings. In addition, we and our stockholders are exposed to
risks related to the volatility of the market for our common stock.

Our investment portfolio consists of both corporate and government securities that have a maximum
effective maturity of 10 years. The longer the duration of these securities, the more susceptible they are to
changes in market interest rates and bond yields. As yields increase, those securities with a lower yield-at-cost
show a mark-to-market unrealized loss. We have the ability to realize the full value of all these investments upon
maturity. Unrealized losses are due to changes in interest rates and bond yields.

In addition, the market price for our common stock is volatile and has fluctuated significantly during recent
years. The trading price of our common stock could continue to be highly volatile and fluctuate widely in
response to various factors, including without limitation conditions in the semiconductor industry and other
industries in which we operate, fluctuations in the global economy or capital markets, our operating results or
other performance metrics, or adverse consequences experienced by us as a result of any of the risks described
elsewhere in this Item 1A. Volatility in the market price of our common stock could cause an investor in our
common stock to experience a loss on the value of their investment in us and could also adversely impact our
ability to raise capital through the sale of our common stock or to use our common stock as consideration to
acquire other companies.

We have recorded significant restructuring, inventory write-off and asset impairment charges in the past

and may do so again in the future, which could have a material negative impact on our business.

During the fiscal year ended June 30, 2009, we recorded material restructuring charges of $38.7 million
related to our global workforce reduction, large excess inventory write-offs of $85.6 million, and material
impairment charges of $446.7 million related to our goodwill and purchased intangible assets. If we were to
encounter challenging economic conditions once again, we may implement additional cost reduction actions,
which would require us to take additional, potentially material, restructuring charges related to, among other
things, employee terminations or exit costs. We may also be required to write off additional inventory if our
product build plans or usage of service inventory decline, and such additional write-offs could constitute material
charges.

As noted above, we recorded a material charge during the fiscal year ended June 30, 2009 related to the
impairment of our goodwill and purchased intangible assets. Goodwill represents the excess of costs over the net
fair value of net assets acquired in a business combination. Goodwill is not amortized, but is instead tested for
impairment at least annually in accordance with authoritative guidance for goodwill. Purchased intangible assets
with estimable useful lives are amortized over their respective estimated useful lives using the straight-line
method, and are reviewed for impairment in accordance with authoritative guidance for long-lived assets. The
valuation of goodwill and intangible assets requires assumptions and estimates of many critical factors, including

25

revenue and market growth, operating cash flows, market multiples, and discount rates. A substantial decline in
our stock price, or any other adverse change in market conditions, particularly if such change has the effect of
changing one of the critical assumptions or estimates we used to calculate the amount of such impairment charge,
could result in a change to the estimation of fair value that could result in an additional impairment charge.

Any such additional material charges, whether related to restructuring or goodwill or purchased intangible

asset impairment, may have a material negative impact on our operating results and related financial statements.

We are exposed to risks related to our commercial terms and conditions, including our indemnification of

third parties, as well as the performance of our products.

Although our standard commercial documentation sets forth the terms and conditions that we intend to
apply to commercial transactions with our business partners, counterparties to such transactions may not
explicitly agree to our terms and conditions. In situations where we engage in business with a third party without
an explicit master agreement regarding the applicable terms and conditions, or where the commercial
documentation applicable to the transaction is subject to varying interpretations, we may have disputes with those
third parties regarding the applicable terms and conditions of our business relationship with them. Such disputes
could lead to a deterioration of our commercial relationship with those parties, costly and time-consuming
litigation, or additional concessions or obligations being offered by us to resolve such disputes, or could impact
our revenue or cost recognition. Any of these outcomes could materially and adversely affect our business,
financial condition and results of operations.

In addition, in our commercial agreements, from time to time in the normal course of business we indemnify
third parties with whom we enter into contractual relationships, including customers and lessors, with respect to
certain matters. We have agreed, under certain conditions, to hold these third parties harmless against specified
losses, such as those arising from a breach of representations or covenants, other third party claims that our products
when used for their intended purposes infringe the intellectual property rights of such other third parties, or other
claims made against certain parties. We may be compelled to enter into or accrue for probable settlements of alleged
indemnification obligations or subject to potential liability arising from our customers’ involvements in legal
disputes. In addition, notwithstanding the provisions related to limitations on our liability that we seek to include in
our business agreements, the counter-parties to such agreements may dispute our interpretation or application of
such provisions, and a court of law may not interpret or apply such provisions in our favor, any of which could
result in an obligation for us to pay material damages to third parties and engage in costly legal proceedings. It is
difficult to determine the maximum potential amount of liability under any indemnification obligations, whether or
not asserted, due to our limited history of prior indemnification claims and the unique facts and circumstances that
are likely to be involved in any particular claim. Our business, financial condition and results of operations in a
reported fiscal period could be materially adversely affected if we expend significant amounts in defending or
settling any purported claims, regardless of their merit or outcomes.

We are also exposed to potential costs associated with unexpected product performance issues. Our products
and production processes are extremely complex and thus could contain unexpected product defects, especially
when products are first introduced. Unexpected product performance issues could result in significant costs being
incurred by us,
including increased service or warranty costs, providing product replacements for (or
modifications to) defective products, litigation related to defective products, product recalls, or product write-offs
or disposal costs. These costs could be substantial and could have an adverse impact upon our business, financial
condition and operating results. In addition, our reputation with our customers could be damaged as a result of
such product defects, which could reduce demand for our products and negatively impact our business.

26

We rely upon certain critical information systems for our daily business operation. Our inability to use or
access these information systems at critical points in time could unfavorably impact the timeliness and
efficiency of our business operations.

Our global operations are linked by information systems, including telecommunications, the internet, our
corporate intranet, network communications, email and various computer hardware and software applications.
Despite our implementation of network security measures, our tools and servers are vulnerable to computer
viruses, break-ins and similar disruptions from unauthorized tampering with our computer systems and tools
located at customer sites, or could be subject to system failures or malfunctions for other reasons. System failures
or malfunctioning, such as difficulties with our customer relationship management (“CRM”) system, could
disrupt our operations and our ability to timely and accurately process and report key components of our
financial results. In addition, any disruptions or difficulties that may occur in connection with our enterprise
resource planning (“ERP”) system or other systems (whether in connection with the regular operation of such
systems or as a result of the integration of our acquired businesses into such systems) could adversely affect our
ability to complete important business processes, such as the evaluation of our internal control over financial
reporting pursuant to Section 404 of the Sarbanes-Oxley Act of 2002. Any such event could have an adverse
effect on our business, operating results and financial condition.

We are subject to the risks of additional government actions in the event we were to breach the terms of

any settlement arrangement into which we have entered.

In connection with the settlement of certain government actions and other legal proceedings related to our
historical stock option practices, we have explicitly agreed as a condition to such settlements that we will comply
with certain laws, such as the books and records provisions of the federal securities laws. If we were to violate
any such law, we might not only be subject to the significant penalties applicable to such violation, but our past
settlements may also be impacted by such violation, which could give rise to additional government actions or
other legal proceedings. Any such additional actions or proceedings may require us to expend significant
management time and incur significant accounting, legal and other expenses, and may divert attention and
resources from the operation of our business. These expenditures and diversions, as well as an adverse resolution
of any such action or proceeding, could have a material adverse effect on our business, financial condition and
results of operations.

27

ITEM 1B. UNRESOLVED STAFF COMMENTS

None.

ITEM 2. PROPERTIES

Information regarding our principal properties as of June 30, 2010 is set forth below:

Location

Type

Principal Use

Square
Footage Ownership

Fremont, CA(1) . . . . . . . . . . . . . . . . . . . . . . . . Office and plant

Research, Engineering,

101,882

Leased

Milpitas, CA . . . . . . . . . . . . . . . . . . . . . . . . . . Office, plant and

warehouse

Marketing, Manufacturing,
Service and Sales
Administration

Principal Executive Offices,
Research, Engineering,
Marketing, Manufacturing,
Service and Sales
Administration

727,302

Owned

San Jose, CA(1)(3) . . . . . . . . . . . . . . . . . . . . . . Office, plant and

Research, Engineering,

434,653

Owned

warehouse

Marketing, Manufacturing,
Service and Sales
Administration

Santa Clara, CA . . . . . . . . . . . . . . . . . . . . . . . . Office, plant and

Research, Engineering,

58,559

Leased

warehouse

Marketing, Manufacturing and
Service

Westwood, MA(1) . . . . . . . . . . . . . . . . . . . . . . Office and plant

Research, Engineering,

116,908

Leased

Marketing, Manufacturing and
Service

Leuven, Belgium(1) . . . . . . . . . . . . . . . . . . . . . Office, plant and

Research, Engineering,

99,315

Owned

warehouse

Marketing, Manufacturing and
Service and Sales
Administration

Shenzhen, China . . . . . . . . . . . . . . . . . . . . . . . Office and plant

Sales, Service and
Manufacturing

33,571

Leased

Weilburg, Germany . . . . . . . . . . . . . . . . . . . . . Office and plant

Research, Engineering,

159,732

Leased

Marketing, Manufacturing,
Service and Sales
Administration

Chennai, India(3) . . . . . . . . . . . . . . . . . . . . . . . Office

Engineering

Migdal Ha’Emek, Israel . . . . . . . . . . . . . . . . . . Office and plant

Research, Engineering,

79,668

67,788

Owned

Owned

Marketing, Manufacturing,
Service and Sales
Administration

Yokohama, Japan . . . . . . . . . . . . . . . . . . . . . . . Office and

warehouse

Sales, Service and Warehouse

Serangoon, Singapore(2) . . . . . . . . . . . . . . . . . Office and plant Manufacturing

Hsinchu, Taiwan . . . . . . . . . . . . . . . . . . . . . . . Office

Sales and Service

39,764

Leased

185,809

73,676

Owned

Leased

(1) Portions of certain properties are sublet, are vacant and marketed to sublease, or leased to third parties.
(2) The land on which the Serangoon, Singapore building resides is leased.
(3) All or portions of certain properties are being made available for sale.

As of June 30, 2010, we owned or leased a total of approximately 2.5 million square feet of space
worldwide, including the locations listed above and office space for smaller sales and service offices in several
locations throughout the world. Our operating leases expire at various times through July 31, 2018 with renewal

28

options at the fair market value for additional periods up to five years. Additional information regarding these
leases is incorporated herein by reference from Note 13, “Commitments and Contingencies” to the Consolidated
Financial Statements. We believe our properties are adequately maintained and suitable for their intended use and
that our production facilities have capacity adequate for our current needs, even after giving effect to the sale of
certain properties as noted above.

ITEM 3. LEGAL PROCEEDINGS

Government Inquiries and SEC Settlement Relating to Historical Stock Option Practices

Several government agencies previously conducted investigations beginning in May 2006 concerning the
Company’s past stock options grants and related accounting matters, including investigations by the SEC and
United States Attorney’s Office (“USAO”), an examination of our 401(k) Savings Plan (“Plan”) by the U.S.
Department of Labor (“DOL”), and an audit covering calendar year 2006 by the Internal Revenue Service
(“IRS”). As previously reported, the SEC investigation was resolved with respect to the Company by a
non-monetary settlement in July 2007, the USAO advised us that it had closed its investigation and determined
not to take any action against the Company in July 2008, the IRS concluded its audit with a payment by the
Company of $0.1 million in July 2008, and the DOL closed its examination on the basis of the Plan’s election to
participate in our previously announced shareholder class action settlement, at no additional cost
to the
Company, and our separate settlement with the Plan’s independent fiduciary under which we paid the Plan
$25,000 and denied all liability. These matters are now closed.

Litigation Relating to Historical Stock Option Practices

Beginning on May 22, 2006, several shareholder derivative actions were filed on behalf of and in the name
of the Company against several of our current and former directors and officers relating to our historical stock
options and related accounting from 1994 to 2006, consisting of a consolidated action in the U.S. District Court
for the Northern District of California (the “Federal Derivative Action”); an action in the California Superior
Court for Santa Clara County (“California Action”); and one in the Delaware Chancery Court (“Delaware
Action”).

As previously reported, on March 15, 2010, we entered into a Stipulation of Settlement (the “Stipulation”)
with all parties to the Federal Derivative Action to resolve the Federal Derivative Action in its entirety, subject to
approval by the Federal District Court (the “Settlement”). By Addendum to the Stipulation filed on May 17,
2010, the plaintiffs in the California Action and in the Delaware Action joined in the Settlement. The Federal
District Court approved the Settlement and entered its final judgment and order dismissing the Federal Derivative
Action with prejudice on May 26, 2010. Thereafter, the California Action was dismissed with prejudice on
June 1, 2010, and the Delaware Action was dismissed with prejudice on June 2, 2010. The Settlement became
final and effective by its terms on June 28, 2010.

As set forth more fully in the Stipulation, under the Settlement, among other things, (i) we received cash
payments totaling $24 million from insurers; (ii) we received additional cash payments of approximately $9.2
million from certain of the settling defendants; (iii) certain of the settling defendants relinquished compensation
and other benefits of approximately $9.4 million; (iv) we paid attorneys’ fees to plaintiffs’ counsel in the amount
of $8 million in cash, in addition to $8 million in shares of our common stock; (v) the Federal Derivative Action
was dismissed with prejudice; (vi) the Company, settling defendants, related parties, and plaintiffs and their
counsel have been released from claims related to the Federal Derivative Action and the matters that were or
could have been alleged therein, and further litigation on such claims is barred; and (vii) we committed to
maintain certain corporate governance enhancements,
including certain previously implemented policies,
procedures and guidelines relating to our board of directors composition, stock option granting practices and
procedures, and internal controls and procedures. This summary of the terms of the Stipulation is qualified
entirely by reference to the copy of the Stipulation filed as Exhibit 99.1 to the Current Report on Form 8-K filed
by the Company with the SEC on March 26, 2010, the content of which is incorporated by reference herein.
Under the Addendum to the Stipulation, the California Action and Delaware Action were also dismissed with

29

prejudice. During the year ended June 30, 2010, we recorded a charge of $1.3 million to selling, general and
administrative expenses, reflecting the anticipated net amount to be paid by the Company in connection with the
Settlement and the Company’s settlements during such period of separate matters with Kenneth Schroeder and
Kenneth Levy, as also previously reported and further described below. As a result of the Settlement, the
shareholder derivative litigation arising from our historical stock options grants and related practices is now
concluded.

The Company was also previously named as a defendant along with various of its current and former
officers in putative securities class actions arising from its historical stock options grants and related matters in
state and federal court beginning in June 2006. Those actions were resolved by settlement or dismissal, as
previously reported.

Finally, we entered into settlements of litigation and arbitration claims filed by our former CEO Kenneth
Schroeder in connection with the termination of his employment and cancellation of certain of his stock options
and restricted stock units in 2006, and also settled claims asserted by our former CEO and Chairman of the Board
Kenneth Levy relating to our alleged refusal to permit the exercise of certain stock options in 2007 and 2008. We
recorded the expenses associated with these settlements in our selling, general and administrative expenses
during the three months ended March 31, 2010. The settlements have been performed and are now final.

As a result of the foregoing, all litigation matters to which we were a party arising from our historical stock

option grants and related practices are now closed.

Indemnification Obligations

Subject to certain limitations, we are obligated to indemnify our current and former directors, officers and
employees with respect to certain litigation matters and investigations that arise in connection with their service
to us. These obligations arise under the terms of our certificate of incorporation, our bylaws, applicable contracts,
and Delaware and California law. The obligation to indemnify generally means that we are required to pay or
reimburse the individuals’ reasonable legal expenses and possibly damages and other liabilities incurred in
connection with these matters. We paid or reimbursed legal expenses incurred in connection with the
investigation of our historical stock option practices and the related litigation and government inquiries by a
number of our current and former directors, officers and employees. We are also paying defense costs to two
former officers and employees facing SEC civil actions to which we are not a party. Although the maximum
potential amount of future payments we could be required to make under these agreements is theoretically
unlimited, we believe the fair value of this liability, to the extent estimable, is appropriately considered within the
reserve we have established for currently pending legal proceedings.

Other Legal Matters

termination and potential class action lawsuits

We are named from time to time as a party to lawsuits in the normal course of its business. Actions filed
against us include commercial, intellectual property, customer, and labor and employment related claims,
including complaints of alleged wrongful
regarding
alleged violations of federal and state wage and hour and other laws. Litigation, in general, and intellectual
property and securities litigation in particular, can be expensive and disruptive to normal business operations.
Moreover, the results of legal proceedings are difficult to predict, and the costs incurred in litigation can be
substantial, regardless of outcome. We believe the amounts provided in our financial statements are adequate in
light of the probable and estimated liabilities. However, because such matters are subject to many uncertainties,
the ultimate outcomes are not predictable and there can be no assurances that the actual amounts required to
satisfy alleged liabilities from the matters described above will not exceed the amounts reflected in our financial
statements or will not have a material adverse effect on our results of operations, financial condition or cash
flows.

ITEM 4.

(Removed and Reserved)

30

PART II

ITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER

MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Our common stock is listed and traded on the NASDAQ Global Select Market under the symbol “KLAC.”

The prices per share reflected in the following table represent the high and low closing prices for our

common stock on the NASDAQ Global Select Market for the periods indicated.

First Fiscal Quarter . . . . . . . . . . . . . . . . . . . . . . .
Second Fiscal Quarter
. . . . . . . . . . . . . . . . . . . .
Third Fiscal Quarter . . . . . . . . . . . . . . . . . . . . . .
Fourth Fiscal Quarter . . . . . . . . . . . . . . . . . . . . .

Year ended June 30, 2010

Year ended June 30, 2009

High

$35.86
$37.40
$37.12
$35.30

Low

$25.13
$31.24
$28.09
$27.88

High

$41.54
$31.00
$24.11
$29.45

Low

$30.92
$15.19
$15.54
$20.34

We paid dividends to holders of our common stock during each of the quarters in the fiscal years ended
June 30, 2010 and 2009. The total amount of dividends paid during the fiscal years ended June 30, 2010 and
2009 was $102.4 million and $102.1 million, respectively. On July 13, 2010, we announced that our Board of
Directors had authorized an increase in the level of our quarterly dividend from $0.15 to $0.25 per share.
Following such announcement, during the first quarter of the fiscal year ending June 30, 2011, our Board of
Directors authorized a quarterly cash dividend of $0.25 per share, which was declared on August 5, 2010 and will
be paid on September 1, 2010 to our stockholders of record on August 16, 2010.

As of July 22, 2010, there were 622 holders of record of our common stock.

Recent Sales of Unregistered Securities

As described under Item 3 of Part I, “Legal Proceedings,” on March 15, 2010 we entered into a Stipulation
of Settlement with respect to the derivative lawsuits related to the Company’s historical stock option practices. In
connection with such settlement, which was approved by the U.S. District Court for the Northern District of
California on May 26, 2010, we became obligated as of June 28, 2010 (the effective date of the settlement, per
the terms of the Stipulation) to, among other things, issue $8 million in shares of our common stock to plaintiffs’
counsel within ten business days following such effective date. On July 12, 2010, without using an underwriter,
we issued 263,106 shares of our common stock to plaintiffs’ counsel in connection with such settlement, with the
number of shares determined by dividing $8 million by the average daily closing price of our common stock for
the ten trading days immediately preceeding June 28, 2010. Because the U.S. District Court approved the terms
of the settlement, which included the issuance of these securities, the securities were issued pursuant to the
exemption from registration provided by Section 3(a)(10) of the Securities Act of 1933, as amended. As of
June 30, 2010, we accrued approximately $7.3 million to account for the issuance of 263,106 shares based on the
closing share price of our common stock as of June 30, 2010.

Equity Repurchase Plans

The following is a summary of stock repurchases for each month during the fourth quarter of the fiscal year

ended June 30, 2010: (1)

Period

Total Number of
Shares
Purchased(2)

Average Price Paid
per Share

Maximum Number of
Shares that May
Yet Be Purchased Under
the Plans or Programs(3)

April 1, 2010 to April 30, 2010 . . . . . . . . . . . . . . . . . . . . . .
May 1, 2010 to May 31, 2010 . . . . . . . . . . . . . . . . . . . . . . .
June 1, 2010 to June 30, 2010 . . . . . . . . . . . . . . . . . . . . . . .

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

680,000
805,000
1,150,000

2,635,000

$32.61
$31.26
$29.83

$30.99

7,161,000
6,356,000
5,206,000

(1)

In July 1997, the Board of Directors authorized us to systematically repurchase up to 17.8 million shares of our common
stock in the open market. This plan was put into place to reduce the dilution from our employee benefit and incentive

31

plans, such as our stock option and employee stock purchase plans, and to return excess cash to our stockholders. The
Board of Directors has authorized us to repurchase additional shares of our common stock under the repurchase program
in February 2005 (up to 10.0 million shares), February 2007 (up to 10.0 million shares), August 2007 (up to 10.0 million
shares) and June 2008 (up to 15.0 million shares), in each case in addition to the originally authorized 17.8 million shares
described in the first sentence of this footnote.

(2) All shares were purchased pursuant to the publicly announced repurchase programs described in footnote 1 above.
(3) The stock repurchase programs have no expiration date. Future repurchases of our common stock under our repurchase
programs may be effected through various different repurchase transaction structures, including isolated open market
transactions or systematic repurchase plans.

Stock Performance Graph and Cumulative Total Return

The following graph compares the cumulative 5-year total return attained by shareholders on our common
stock relative to the cumulative total returns of the S&P 500 Index (as required by SEC regulations) and the
Philadelphia Semiconductor Index. The graph tracks the performance of a $100 investment in our common stock
and in each of the indices (with the reinvestment of all dividends) from June 30, 2005 to June 30, 2010.

COMPARISON OF 5 YEAR CUMULATIVE TOTAL RETURN*
Among KLA-Tencor Corporation, the S&P 500 Index
and the PHLX Semiconductor Index

$160

$140

$120

$100

$80

$60

$40

$20

$0

6/05

6/06

6/07

6/08

6/09

6/10

KLA-Tencor Corporation

S&P 500

PHLX Semiconductor

*$100 invested on 6/30/05 in stock or index, including reinvestment of dividends.
Fiscal year ending June 30.

KLA-Tencor Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
S&P 500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PHLX Semiconductor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

100.00
100.00
100.00

96.09
108.63
96.53

128.29
131.00
114.59

96.23
113.81
97.83

61.39
83.98
74.93

69.08
96.09
91.76

6/05

6/06

6/07

6/08

6/09

6/10

* Assumes $100 invested on June 30, 2005 in stock or index-including reinvestment of dividends.

Our fiscal year ends June 30. The comparisons in the graph above are based upon historical data and are not

necessarily indicative of, nor intended to forecast, future stock price performance.

32

ITEM 6. SELECTED FINANCIAL DATA

The following tables include selected consolidated summary financial data for each of our last five fiscal
years. This data should be read in conjunction with Item 8, “Financial Statements and Supplementary Data,” and
Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in this
Annual Report on Form 10-K.

(In thousands, except per share data)

Year ended June 30,

2010

2009

2008

2007

2006

Consolidated Statements of Operations:

Revenues . . . . . . . . . . . . . . . . . . . . . . . .
Income (loss) from operations . . . . . . .
. . . . . . . . . . . . . . . . .
Net income (loss)
Cash dividend paid per share . . . . . . . .
Net income (loss) per share:

$1,820,760
$ 314,166
$ 212,300
0.60
$

$1,520,216
$2,521,716
$ (577,941) $ 499,376
$ (523,368) $ 359,083
0.60
$

0.60

$

$2,731,229
$ 589,868
$ 528,098
0.48
$

$2,070,627
$ 309,791
$ 380,452
0.48
$

Basic . . . . . . . . . . . . . . . . . . . . . . .
Diluted . . . . . . . . . . . . . . . . . . . . . .

$
$

1.24
1.23

$
$

(3.07) $
(3.07) $

1.99
1.95

$
$

2.68
2.61

$
$

1.92
1.86

As of June 30,

2010

2009

2008

2007

2006

Consolidated Balance Sheets:

Cash, cash equivalents and marketable

securities . . . . . . . . . . . . . . . . . . . . . .
Working capital . . . . . . . . . . . . . . . . . . .
Total assets . . . . . . . . . . . . . . . . . . . . . .
Long-term debt(1) . . . . . . . . . . . . . . . . .
Stockholders’ equity . . . . . . . . . . . . . . .

$1,534,044
$2,063,678
$3,907,056
$ 745,747
$2,246,611

$1,329,884
$1,851,635
$3,609,538
$ 745,204
$2,184,392

$1,579,383
$2,085,432
$4,848,390
$ 744,661
$2,981,730

$1,710,629
$2,247,209
$4,623,249
$
$3,550,042

$2,325,796
$2,594,512
$4,575,911

— $

—

$3,567,991

(1)

In April 2008, we issued $750 million aggregate principal amount of senior notes due in 2018.

33

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND

RESULTS OF OPERATIONS

The following discussion of our financial condition and results of operations should be read in conjunction
with our Consolidated Financial Statements and the related notes included in Item 8, “Financial Statements and
Supplementary Data,” in this Annual Report on Form 10-K. This discussion contains forward-looking
statements, which involve risks and uncertainties. Our actual results could differ materially from those
anticipated in the forward-looking statements as a result of certain factors, including but not limited to those
discussed in Item 1A, “Risk Factors” and elsewhere in this Annual Report on Form 10-K. (See “Special Note
Regarding Forward-Looking Statements.”)

CRITICAL ACCOUNTING ESTIMATES AND POLICIES

The preparation of our Consolidated Financial Statements in conformity with accounting principles
generally accepted in the United States of America requires management to make estimates and assumptions in
applying our accounting policies that affect the reported amounts of assets, liabilities, revenues and expenses, and
related disclosure of contingent assets and liabilities. We based these estimates and assumptions on historical
experience, and evaluate them on an on-going basis to ensure that they remain reasonable under current
conditions. Actual results could differ from those estimates. We discuss the development and selection of the
critical accounting estimates with the Audit Committee of our Board of Directors on a quarterly basis, and the
Audit Committee has reviewed the Company’s related disclosure in this Annual Report on Form 10-K. The items
in our financial statements requiring significant estimates and judgments are as follows:

Revenue Recognition. We recognize revenue when persuasive evidence of an arrangement exists, delivery
has occurred or services have been rendered, the selling price is fixed or determinable, and collectibility is
reasonably assured. We derive revenue from three sources—sales of systems, spare parts and services. We
typically recognize revenue for system sales upon acceptance by the customer that the system has been installed
and is operating according to predetermined specifications. Under certain circumstances, however, we recognize
revenue prior to written acceptance from the customer, as follows:

• When system sales to independent distributors have no installation requirement, contain no acceptance

agreement, and 100% payment is due upon shipment, revenue is recognized upon shipment.

• When the installation of the system is deemed perfunctory, revenue is recognized upon shipment. The
portion of revenue associated with installation is deferred based on estimated fair value, and that
revenue is recognized upon completion of the installation.

• When the customer fab has already accepted the same tool, with the same specifications, and it can be
objectively demonstrated that the tool meets all of the required acceptance criteria upon shipment,
revenue is recognized upon shipment. The portion of revenue associated with installation is deferred
based on estimated fair value, and that revenue is recognized upon completion of the installation.

• When the customer withholds signature on our acceptance document due to issues unrelated to product
performance, revenue is recognized when the system is performing as intended and meets all published
and contractually agreed specifications.

• When the system is damaged during transit and title has passed to the customer, revenue is recognized

upon receipt of cash payment from the customer.

Total revenue recognized without a written acceptance from the customer was approximately 24%, 14% and
16% of total revenues for the fiscal years ended June 30, 2010, 2009 and 2008, respectively. The increase in
revenue recognized without a written acceptance for the fiscal year ended June 30, 2010 compared to the fiscal
year ended June 30, 2009 was primarily driven by higher shipments of the same tools with same specifications
that have previously been accepted at the applicable customer fabs. The decrease in revenue recognized without a
written acceptance for the fiscal year ended June 30, 2009 compared to the fiscal year ended June 30, 2008 was

34

primarily driven by lower shipments of tools that had already met the required acceptance criteria at those
customer fabs. Shipping charges billed to customers are included in system revenue, and the related shipping
costs are included in costs of revenues.

Trade-in rights are occasionally granted to customers to trade in tools in connection with subsequent
purchases. We estimate the value of the trade-in right and reduce the revenue of the initial sale. This amount is
recognized at the earlier of the exercise of the trade-in right or the expiration of the trade-in right.

Spare parts revenue is recognized when the product has been shipped, risk of loss has passed to the customer

and collection of the resulting receivable is probable.

Service and maintenance contract revenue is recognized ratably over the term of the maintenance contract.
Services performed in the absence of a contract, such as consulting and training revenue, are recognized when the
related services are performed, and collectibility is reasonably assured.

The deferred system profit balance equals the amount of deferred system revenue that was invoiced and due
on shipment, less applicable product and warranty costs. Deferred system revenue represents the value of
products that have been shipped and billed to customers which has not met the revenue recognition criteria of the
Company. Deferred system profit does not include the profit associated with product shipments to customers in
Japan, to whom title does not transfer until customer acceptance. Shipments to customers in Japan are classified
as inventory at cost until the time of acceptance.

We also defer the fair value of non-standard warranty bundled with equipment sales as unearned revenue.
Non-standard warranty includes services incremental to the standard 40-hour per week coverage for twelve
months. Non-standard warranty is recognized ratably as revenue when the applicable warranty term period
commences.

Revenue Recognition for Certain Arrangements with Software Elements and/or Multiple
Deliverables. In October 2009, the Financial Accounting Standards Board (“FASB”) amended the accounting
standards for revenue recognition to remove tangible products containing software components and non-software
components that function together to deliver the product’s essential functionality from the scope of industry-
specific software revenue recognition guidance. In October 2009, the FASB also amended the accounting
standards for multiple-deliverable revenue arrangements to:

•

•

•

provide updated guidance on how the deliverables in an arrangement should be separated, and how the
consideration should be allocated;

eliminate the use of the residual method and require an entity to allocate revenue using the relative
selling price method; and

require an entity to allocate revenue in an arrangement using estimated selling prices (“ESP”) of
deliverables if it does not have vendor-specific objective evidence (“VSOE”) or third-party evidence
(“TPE”) of selling price. Valuation terms are defined as follows:

•

•

•

VSOE—the price at which we sell the element in a separate stand-alone transaction.

TPE—evidence from us or other companies of the value of a largely interchangeable element in a
transaction.

ESP—our best estimate of the selling price of an element in a transaction.

We elected to early adopt this accounting guidance at the beginning of our second quarter of the fiscal year
ending June 30, 2010 and have applied the adoption retrospectively to the beginning of the fiscal year to apply
the guidance to transactions originating or materially modified after June 30, 2009. The implementation resulted
in additional qualitative disclosures that are included in the footnotes to the Consolidated Financial Statements
but did not have a material impact on our financial position, results of operations or cash flows.

35

For transactions entered into through June 30, 2009, we primarily recognized revenue based on the guidance
in Staff Accounting Bulletin No. 104. During the period, for the majority of our arrangements involving multiple
deliverables, the entire amount of the sales contract was allocated to each respective element based on its relative
selling price, using fair value. In the limited circumstances when we were not able to determine fair value for the
deliverables in the arrangement, but were able to obtain fair value for the undelivered elements, revenue was
allocated using the residual method. Under the residual method, the amount of revenue allocated to delivered
elements equaled the total arrangement consideration less the aggregate selling price of any undelivered
elements, and no revenue was recognized until all elements without fair value had been delivered. If fair value of
any undelivered elements did not exist, the entire amount of the sales contract was deferred until all elements
were accepted by the customer.

Inventories. Inventories are stated at

the lower of cost (on a first-in, first-out basis) or market.

Demonstration units are stated at their manufacturing cost, and written down to their net realizable value.

We review and set standard costs semi-annually at current manufacturing costs in order to approximate
actual costs. Our manufacturing overhead standards for product costs are calculated assuming full absorption of
forecasted spending over projected volumes, adjusted for excess capacity. Abnormal inventory costs such as
costs of idle facilities, excess freight and handling costs, and wasted materials (spoilage) are recognized as
current period charges.

We write down product inventory based on forecasted demand and technological obsolescence and parts
inventory based on past usage. These factors are impacted by market and economic conditions, technology
changes, new product introductions and changes in strategic direction and require estimates that may include
uncertain elements. Actual demand may differ from forecasted demand, and such differences may have a
material effect on recorded inventory values.

Warranty. We provide standard warranty coverage on our systems for 40 hours per week for twelve
months, providing labor and parts necessary to repair the systems during the warranty period. We account for the
estimated warranty cost as a charge to costs of revenues when revenue is recognized. The estimated warranty
cost is based on historical product performance and field expenses. Utilizing actual service records, we calculate
the average service hours and parts expense per system and apply the actual labor and overhead rates to
determine the estimated warranty charge. We update these estimated charges on a quarterly basis. The actual
product performance and/or field expense profiles may differ, and in those cases we adjust our warranty accruals
accordingly. See Note 13, “Commitments and Contingencies” to the Consolidated Financial Statements for a
detailed description.

Allowance for Doubtful Accounts. A majority of our trade receivables are derived from sales to large
multinational semiconductor manufacturers throughout the world. In order to monitor potential credit losses, we
perform ongoing credit evaluations of our customers’ financial condition. An allowance for doubtful accounts is
maintained for probable credit losses based upon our assessment of the expected collectibility of all accounts
receivable. The allowance for doubtful accounts is reviewed on a quarterly basis to assess the adequacy of the
allowance. We take into consideration (1) any circumstances of which we are aware of a customer’s inability to
meet its financial obligations; and (2) our judgments as to prevailing economic conditions in the industry and
their impact on our customers. If circumstances change, such that the financial conditions of our customers are
adversely affected and they are unable to meet their financial obligations to us, we may need to take additional
allowances, which would result in a reduction of our net income.

Stock-Based Compensation. We account for stock-based awards exchanged for employee services based
on the fair value of those awards. The fair value of stock-based awards is measured at the grant date and is
recognized as expense over the employee’s requisite service period. The fair value is determined using a Black-
Scholes valuation model for stock options and for purchase rights under our Employee Stock Purchase Plan and
using the closing price of our common stock on the grant date for restricted stock units. The Black-Scholes

36

option-pricing model requires the input of subjective assumptions, including the option’s expected life and the
expected price volatility of the underlying stock. The expected stock price volatility assumption is based on the
market-based implied volatility from traded options of our common stock.

Contingencies and Litigation. We are subject to the possibility of losses from various contingencies.
Considerable judgment is necessary to estimate the probability and amount of any loss from such contingencies.
An accrual is made when it is probable that a liability has been incurred or an asset has been impaired and the
amount of loss can be reasonably estimated. We accrue a liability and charge operations for the estimated costs
expected to be incurred over the next twelve months of adjudication or settlement of asserted and unasserted
claims existing as of the balance sheet date. See Item 3, “Legal Proceedings” and Note 13, “Commitments and
Contingencies” to the Consolidated Financial Statements for a detailed description.

Goodwill and Intangible Assets. We assess goodwill for impairment annually as well as whenever events
or changes in circumstances indicate that the carrying value may not be recoverable. Long-lived intangible assets
are tested for recoverability whenever events or changes in circumstances indicate that their carrying amounts
may not be recoverable. See Note 6, “Goodwill and Purchased Intangible Assets” to the Consolidated Financial
Statements for a detailed description. Goodwill represents the excess of the purchase price over the fair value of
the net tangible and identifiable intangible assets acquired in each business combination. We conducted our
annual evaluation of goodwill by reporting unit during the quarter ended December 31, 2009 and concluded that
there was no impairment. There have been no significant events or circumstances affecting the valuation of
goodwill subsequent to the impairment test performed in the second quarter of the fiscal year ended June 30,
2010.

Income Taxes. We account for income taxes in accordance with the authoritative guidance that requires that
deferred tax assets and liabilities be recognized using enacted tax rates for the effect of temporary differences
between the book and tax bases of recorded assets and liabilities. The guidance also requires that deferred tax
assets be reduced by a valuation allowance if it is more likely than not that a portion of the deferred tax asset will
not be realized. We have determined that a valuation allowance was necessary against a portion of the deferred
tax assets, but our future taxable income will be sufficient to recover the remainder of our deferred tax assets.
However, should there be a change in our ability to recover our deferred tax assets, we could be required to
record a valuation allowance against our deferred tax assets. This would result in an increase to our tax provision
in the period in which we determined that the recovery was not probable.

On a quarterly basis, we provide for income taxes based upon an estimated annual effective income tax rate.
The effective tax rate is highly dependent upon the geographic composition of worldwide earnings,
tax
regulations governing each region, availability of tax credits and the effectiveness of our tax planning strategies.
We carefully monitor the changes in many factors and adjust our effective income tax rate on a timely basis. If
actual results differ from these estimates, this could have a material effect on our financial condition and results
of operations.

In addition, the calculation of our tax liabilities involves dealing with uncertainties in the application of
complex tax regulations. In accordance with the authoritative guidance on accounting for uncertainty in income
taxes, we recognize liabilities for uncertain tax positions based on the two-step process prescribed within the
interpretation. The first step is to evaluate the tax position for recognition by determining if the weight of
available evidence indicates that it is more likely than not that the position will be sustained on audit, including
resolution of related appeals or litigation processes, if any. The second step is to measure the tax benefit as the
largest amount that is more than 50% likely of being realized upon ultimate settlement. We reevaluate these
uncertain tax positions on a quarterly basis. This evaluation is based on factors including, but not limited to,
changes in facts or circumstances, changes in tax law, effectively settled issues under audit, and new audit
activity. Any change in these factors could result in the recognition of a tax benefit or an additional charge to the
tax provision.

37

Valuation of Marketable Securities. Our investments in available-for-sale securities are reported at fair
value. Unrealized gains related to increases in the fair value of investments and unrealized losses related to
decreases in the fair value are included in accumulated other comprehensive income (loss), net of tax, as reported
on our Consolidated Statements of Stockholders’ Equity. However, changes in the fair value of investments
impact our net income only when such investments are sold or impairment is recognized. Realized gains and
losses on the sale of securities are determined by specific identification of the security’s cost basis. We
periodically review our investment portfolio to determine if any investment is other-than-temporarily impaired
due to changes in credit risk or other potential valuation concerns, which would require us to record an
impairment charge in the period any such determination is made. In making this judgment, we evaluate, among
other things, the duration of the investment, the extent to which the fair value of an investment is less than its
cost, the credit rating and any changes in credit rating for the investment, and our ability and intent to hold the
investment until the earlier of market price recovery or maturity. Our assessment that an investment is not other-
than-temporarily impaired could change in the future due to new developments or changes in our strategies or
assumptions related to any particular investment.

Fair Value Measurements. We adopted authoritative guidance for fair value measurements as of the
beginning of fiscal year 2009. In February 2008, the FASB issued a provision that allowed companies to elect a
one-year delay in applying the fair value measurements guidance to certain fair value measurements, primarily
related to non-financial assets and liabilities. We elected the delayed adoption date for our non-financial assets
and liabilities impacted by the guidance. This guidance defines fair value, establishes a framework for measuring
fair value
fair value under generally accepted accounting principles and enhances disclosures about
measurements. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a
liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly
transaction between market participants on the measurement date. Valuation techniques used to measure fair
value must maximize the use of observable inputs and minimize the use of unobservable inputs. The adoption of
the guidance relating to the fair value measurement of non-financial assets and liabilities on July 1, 2009 did not
have a material impact on our consolidated results of operations or financial condition. See Note 2, “Fair Value
Measurements,” to the Consolidated Financial Statements.

Concurrently with the adoption of the fair value measurement and disclosure provisions, we adopted
authoritative guidance that permits entities to elect, at specified election dates, to measure eligible financial
instruments at fair value. See Note 2, “Fair Value Measurements,” to the Consolidated Financial Statements.

Effects of Recent Accounting Pronouncements.

In April 2010, the FASB amended its guidance on share-based payment awards denominated in certain
currencies. The amendment clarifies that an employee share-based payment award with an exercise price
denominated in the currency of a market in which a substantial portion of the entity’s equity securities trades
should not be considered to contain a condition that is not a market, performance, or service condition.
Therefore, an entity would not classify such an award as a liability if it otherwise qualifies as equity. This
amendment becomes effective for our interim period ending September 30, 2011. We do not expect the
implementation to have a material impact on our financial position, results of operations or cash flows.

In April 2010, the FASB amended the authoritative guidance addressing accounting for arrangements in
which a vendor satisfies its performance obligations over time, with all or a portion of the consideration
contingent on future events, referred to as “milestones.” The scope of the new guidance is limited to milestones
in arrangements that involve research or development activities, such as the successful completion of a drug
study phase. The amendment provides guidance on the criteria that should be met for determining whether the
milestone method of revenue recognition is appropriate. A vendor can recognize consideration that is contingent
upon achievement of a milestone in its entirety as revenue in the period in which the milestone is achieved only if
the milestone meets all criteria to be considered substantive. A vendor that is affected by the amendments is
required to provide a description of the overall arrangement, a description of each milestone and related
contingent consideration, a determination of whether each milestone is considered substantive, the factors that

38

the entity considered in determining whether the milestone or milestones are substantive, and the amount of
consideration recognized during the period for the milestone or milestones. This amendment becomes effective
for our interim period ending September 30, 2010, and we do not expect the amendment to have a material
impact on our financial position, results of operations or cash flows.

In March 2010, the FASB amended the authoritative guidance on derivatives and hedging. The amendment
addresses the scope exception related to embedded credit derivatives to clarify when analysis of an embedded
credit derivative for bifurcation from the host contract is not required. It specifies that embedded credit
derivatives not qualifying for the scope exception, such as an embedded derivative related to a credit default
swap on a referenced credit, would be subject to a bifurcation analysis even if their effects are allocated to
interests in subordinated tranches of securitized financial instruments. The amended guidance requires that an
entity separately disclose, on an instrument-by-instrument basis, the gross gains and gross losses that comprise
the cumulative-effect adjustment that results from adopting the amended guidance. The amended guidance
becomes effective for our interim period ending September 30, 2010. We currently do not hold such derivatives,
and do not expect the amendment to have a material impact on our financial position, results of operations or
cash flows.

In February 2010, the SEC issued a policy statement and staff work plan regarding the potential use by U.S.
issuers of financial statements prepared in accordance with International Financial Reporting Standards
(“IFRS”). IFRS is a comprehensive series of accounting standards published by the International Accounting
Standards Board. Under the proposed timeline set forth by the SEC, we could be required in fiscal year 2015 to
prepare financial statements in accordance with IFRS, and the SEC is expected to make a determination in 2011
regarding the mandatory adoption of IFRS. We are currently assessing the impact that this potential change
would have on our consolidated financial statements, and we will continue to monitor the development of the
potential implementation of IFRS.

In February 2010, the FASB amended its guidance on subsequent events. The amendment states that entities
that are required to file or furnish their financial statements with the SEC are no longer required to disclose the
date through which the entity has evaluated subsequent events. This amendment was effective for our interim
reporting period ended March 31, 2010, and the implementation did not have an impact on our financial position,
results of operations or cash flows as it is disclosure-only in nature.

In January 2010, the FASB issued authoritative guidance for fair value measurements. This guidance now
requires a reporting entity to disclose separately the amounts of significant transfers in and out of Level 1 and
Level 2 fair value measurements and also to describe the reasons for these transfers. This authoritative guidance
also requires enhanced disclosure of activity in Level 3 fair value measurements. The guidance for Level 1 and
Level 2 fair value measurements was effective for our interim reporting period ended March 31, 2010. The
implementation did not have an impact on our financial position, results of operations or cash flows as it is
disclosure-only in nature. The guidance for Level 3 fair value measurements disclosures becomes effective for
our interim reporting period ending September 30, 2011, and we do not expect that this guidance will have an
impact on our financial position, results of operations or cash flows as it is disclosure-only in nature.

In October 2009, the FASB amended its Emerging Issues Task Force (“EITF”) authoritative guidance
addressing revenue arrangements with multiple deliverables. The guidance requires revenue to be allocated to
multiple elements using relative fair value based on vendor-specific objective evidence, third-party evidence or
estimated selling price. The residual method also becomes obsolete under this guidance. This guidance is
effective for our interim reporting period ending September 30, 2010, and allows for early adoption. We elected
to early adopt the accounting guidance at the beginning of the second quarter of our fiscal year ending June 30,
2010 and have applied the adoption retrospectively to the beginning of the fiscal year to apply the guidance to
transactions originating or materially modified after June 30, 2009. The implementation resulted in additional
qualitative disclosures but did not have a material impact on our financial position, results of operations or cash
flows.

39

In October 2009, the FASB amended the authoritative guidance addressing certain revenue arrangements
that
tangible products with hardware and software
include software elements. This guidance states that
components that work together to deliver the product functionality are considered non-software products, and the
accounting guidance for revenue arrangements with multiple deliverables is to be followed with respect to such
products. This guidance is effective for our interim reporting period ending September 30, 2010, and allows for
early adoption. We elected to early adopt the accounting guidance at the beginning of the second quarter of our
fiscal year ending June 30, 2010 and have applied the adoption retrospectively to the beginning of the fiscal year
to apply the guidance to transactions originating or materially modified after June 30, 2009. The implementation
resulted in additional qualitative disclosures but did not have a material impact on our financial position, results
of operations or cash flows.

In August 2009, the FASB issued authoritative guidance for measuring liabilities at fair value that reaffirms
the previously existing definition of fair value and reintroduces the concept of entry value into the determination
of fair value of liabilities. Entry value is the amount an entity would receive to enter into an identical liability.
The guidance was effective for our interim reporting period ended December 31, 2009. The implementation did
not have a material impact on our financial position, results of operations or cash flows.

In June 2009, the FASB issued authoritative guidance for consolidations that changes how a company
determines when an entity that is insufficiently capitalized or is not controlled through voting (or similar rights)
should be consolidated. The determination of whether a company is required to consolidate an entity is based on,
among other things, an entity’s purpose and design and a company’s ability to direct the activities of the entity
that most significantly impact the entity’s economic performance. This guidance was effective for our interim
reporting period ending September 30, 2010. We are currently evaluating the impact of the guidance on our
financial position, results of operations and cash flows.

In June 2009, the FASB issued authoritative guidance to establish the FASB Accounting Standards
Codification as the source of authoritative accounting principles and the framework for selecting the principles
used in the preparation of financial statements of nongovernmental entities that are presented in conformity with
generally accepted accounting principles in the United States. This guidance was effective for our interim
reporting period ended September 30, 2009 and only impacted references for accounting guidance.

In April 2009, the FASB issued authoritative guidance for business combinations that amends the provisions
related to the initial recognition and measurement, subsequent measurement and disclosure of assets and
liabilities arising from contingencies in a business combination. This guidance will require such contingencies to
be recognized at fair value on the acquisition date if fair value can be reasonably estimated during the allocation
period. Otherwise, entities would typically account
the acquired contingencies in accordance with
authoritative guidance for contingencies. The guidance became effective for our business combinations for which
the acquisition date is on or after July 1, 2009. The implementation did not have a material impact on our
financial position, results of operations or cash flows during the fiscal year ended June 30, 2010, and the effect of
this guidance, if any, on our financial position, results of operations and cash flows in future periods will depend
on the nature and significance of business combinations subject to this guidance.

for

In April 2009, the FASB issued authoritative guidance to increase the frequency of fair value disclosures of
financial instruments, thereby enhancing consistency in financial reporting. The guidance relates to fair value
disclosures for any financial instruments that are not currently reflected on a company’s balance sheet at fair
value. Prior to the effective date of this guidance, fair values for these types of financial assets and liabilities had
only been disclosed once a year. The guidance requires these disclosures on a quarterly basis, providing
qualitative and quantitative information about fair value estimates for all those financial
instruments not
measured on the balance sheet at fair value. The disclosure requirement under this guidance was effective for our
interim reporting period ended September 30, 2009. The implementation did not have an impact on our financial
position, results of operations or cash flows as it is disclosure-only in nature.

40

In December 2008, the FASB issued authoritative guidance for an employer’s disclosures about plan assets
of a defined benefit pension or other post-retirement plan. The guidance requires annual disclosures surrounding
how investment allocation decisions are made, including the factors that are pertinent to an understanding of
investment policies and strategies. The annual disclosure requirement under this guidance was effective for our
fiscal year ending June 30, 2010. The implementation resulted in additional qualitative disclosures, but did not
change the accounting treatment for postretirement benefit plans.

In April 2008,

the FASB issued authoritative guidance for general

intangibles other than goodwill,
amending the factors that should be considered in developing renewal or extension assumptions used to
determine the useful life of a recognized intangible asset. This guidance is effective for intangible assets acquired
on or after July 1, 2009. The adoption did not have a material impact on our financial position, results of
operations or cash flows.

41

EXECUTIVE SUMMARY

KLA-Tencor Corporation is a leading supplier of process control and yield management solutions for the
semiconductor and related nanoelectronics industries. Within our primary area of focus, our comprehensive
portfolio of products, services, software and expertise helps integrated circuit (“IC” or “chip”) manufacturers
manage yield throughout the entire semiconductor fabrication process – from research and development to final
volume production. In addition to the semiconductor industry, our technologies serve a number of other
industries,
including the high brightness light emitting diode (“HBLED”), data storage, and photovoltaic
industries, as well as general materials research.

Our products and services are used by the vast majority of wafer, IC, reticle and disk manufacturers in the
world. Our revenues are driven largely by capital spending by our customers who operate in one or more of
several key semiconductor markets, including the memory, foundry and logic markets. Our customers purchase
our products either in response to the need to drive advances in process technologies or to ramp up production to
satisfy demand from industries such as communication, data processing, consumer electronics, automotive and
aerospace. We believe that, over the long term, our customers will continue to invest in advanced technologies
and new materials to enable smaller design rules and higher density applications, as well as reduced cost, which
in turn will drive increased adoption of process control to reduce defectivity.

As a supplier to the global semiconductor and semiconductor-related industries, we are subject to business
cycles, the timing, length and volatility of which can be difficult to predict. The industries we serve have
historically been cyclical due to sudden changes in demand and manufacturing capacity. Our ability to predict
future capacity-related capital spending by our customers is extremely limited, as such spending is very closely
connected to the unpredictable business cycles within their industries. While our customer base, particularly in
the semiconductor industry, historically has been, and is becoming increasingly, highly concentrated, we expect
capital spending of our customers on process control to increase over the long term, driven by the demand for
more precise diagnostics capabilities to address new defects as a result of shrinking device feature sizes, the
transition to new materials, new device and circuit architecture, new lithography challenges and fab process
innovation.

The demand for our products is generally affected by the profitability of our customers, which is driven by
capacity and market supply for their products, as well as the willingness and ability of our customers to invest in
new technologies. The increase in the semiconductor content in communication, data processing, consumer
electronics, automotive and aerospace products, combined with the improving global economic environment
during the fiscal year ended June 30, 2010, favorably impacted our customers and consequently accelerated the
demand for our products. As our customers accelerate capital investments, we have started to increase production
volumes to support anticipated customer demand. However, we cannot predict the duration and sustainability of
the improving business conditions. As we increase production volumes and make commitments to increase our
capacity in anticipation of improved business conditions, we remain at risk of incurring inventory-related and
other restructuring charges if the recent improved business conditions do not continue.

The following table sets forth some of our key consolidated financial information for each of our last three

fiscal years:

(Dollar amounts in thousands)

Year ended June 30,

2010

2009

2008

Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Costs of revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gross margin percentage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net income (loss)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diluted income (loss) per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,820,760
$ 815,662

$1,520,216
$ 864,824

$2,521,716
$1,134,856

55%

43%

55%

$ 212,300
1.23
$

$ (523,368) $ 359,083
1.95
$

(3.07) $

42

The results for the fiscal year ended June 30, 2010 reflected improved fundamentals in the semiconductor
industry driven by improvement in the economic environment, and strong demand from our foundry customers.
Sales of our products and demand for our services improved as our customers ramped up their operations in
response to improved market conditions. Even as we increased our business activity levels and shipped more
products to our customers during the fiscal year ended June 30, 2010, we maintained tight controls over costs,
which resulted in strong gross margins as well as net income.

The results for the fiscal year ended June 30, 2009 indicated the weak demand for semiconductor capital
equipment and service due to the unfavorable global economic and industry conditions. The macroeconomic
uncertainty led our customers to significantly reduce their factory operations and spending. While we took
actions to restructure our operations and reduce our cost structure in response to the deteriorating market
conditions, the rapid decline in revenues resulted in a significant deterioration in gross margins and a net loss. In
the fiscal year ended June 30, 2009, we completed the acquisition of the Microelectronic Inspection Equipment
business unit
(“MIE business unit”) of Vistec Semiconductor Systems for net cash consideration of
approximately $141.4 million. The acquired MIE business unit is a provider of mask registration measurement
tools, Scanning Electron Microscope (“SEM”) based tools for mask critical dimension measurement and macro
defect inspection systems. Our financial results for the fiscal year ended June 30, 2009 also included significant
charges associated with impairment of goodwill, purchased intangible assets and other long-lived assets, as well
as restructuring programs.

The results for the fiscal year ended June 30, 2008 reflected the culmination of a period of improved
conditions in the semiconductor industry that began with the industry recovery in the fiscal year ended June 30,
2006. While the semiconductor market, and overall economic conditions, had started to weaken throughout the
fiscal year ended June 30, 2008, our backlog position driven by demand from dynamic random access memory
(DRAM) and flash memory chip manufacturers enabled us to generate strong revenue, gross margin and net
income. In the fiscal year ended June 30, 2008, we completed the acquisition of ICOS Vision Systems
Corporation for net cash consideration of approximately $488.8 million primarily to expand our product portfolio
in semiconductor packaging inspection and to gain entry into the solar cell inspection and HBLED inspection
markets.

Revenues and Gross Margin

(Dollar amounts in thousands)

2010

2009

2008

FY10 vs. FY09

FY09 vs. FY08

Year ended June 30,

Revenues:

Product . . . . . . . . . . . . . . . . .
Service . . . . . . . . . . . . . . . . .

$1,324,270
496,490

$1,062,126
458,090

$2,030,224
491,492

$262,144
38,400

25% $ (968,098)
(33,402)
8%

-47%
-7%

Total revenues . . . . . . . . . . . . . . .

$1,820,760

$1,520,216

$2,521,716

$300,544

$(1,001,500)

Costs of revenues . . . . . . . . . . . . .
Stock-based compensation

expense included in costs of
revenues . . . . . . . . . . . . . . . . . .
Gross margin percentage . . . . . . .

Product revenues

$ 815,662

$ 864,824

$1,134,856

$ (49,162)

-6% $ (270,032)

-24%

$

14,275

$

19,932

$

22,041

$ (5,657)

-28% $

(2,109)

-10%

55%

43%

55%

12%

-12%

Product revenues increased in the fiscal year ended June 30, 2010 compared to the fiscal year ended
June 30, 2009 as a result of increased capital spending by customers for both technology and capacity related
investments of process control equipment, in response to strong semiconductor electronics end market demand.

43

New semiconductor manufacturing products targeted towards the most advanced production nodes were
significant contributors to this increase in revenue, as customers added advanced production capacity,
particularly those serving the foundry market. These factors contributed to an increase in the number of tools that
we sold during the fiscal year ended June 30, 2010, as compared to the fiscal year ended June 30, 2009. The
increase in tool sales over our prior fiscal year was primarily driven by an increase in our sales of defect
inspection equipment.

Product revenues decreased in the fiscal year ended June 30, 2009 compared to the fiscal year ended
June 30, 2008 as a result of a reduction in capital spending by our customers due to the weakness in the
semiconductor industry and a deteriorating macroeconomic environment, which resulted in customers delaying
their purchases and installations of our products. The decline in revenues reflected the slowdown in worldwide
demand for semiconductor equipment, as semiconductor manufacturers reduced capital spending and conserved
cash in response to their business environment, even as their need for more precise diagnostics capabilities
increased with technological advances. The weak macroeconomic and credit environments during the year
adversely impacted the profitability of our customers, their access to capital and their capital spending.

For the fiscal year ended June 30, 2010, two customers, Taiwan Semiconductor Manufacturing Company
Limited and Intel Corporation, each accounted for more than 10% of total revenues. For the fiscal year ended
June 30, 2009, two customers, Intel Corporation and Samsung Electronics Co., Ltd., accounted for more than
10% of total revenues. For the fiscal year ended June 30, 2008, no customer accounted for more than 10% of
total revenues. As of June 30, 2010, two customers, Samsung Electronics Co., Ltd. and Taiwan Semiconductor
Manufacturing Company Limited, each accounted for more than 10% of net accounts receivable. As of June 30,
2009, two customers, Taiwan Semiconductor Manufacturing Company Limited and Intel Corporation, each
accounted for more than 10% of net accounts receivable.

Service revenues

Service revenues are generated from maintenance contracts, as well as time and material billable service
calls made to our customers after the expiration of the warranty period. The amount of service revenues
generated is generally a function of the number of post-warranty systems installed at our customers’ sites and the
utilization of those systems. Service revenues increased in the fiscal year ended June 30, 2010 compared to the
fiscal year ended June 30, 2009 as the increase in wafer processing activity by semiconductor manufacturing
customers drove higher system utilization of our previously installed equipment. This higher utilization level led
to an increase in demand for service. Service revenues decreased in the fiscal year ended June 30, 2009 compared
to the fiscal year ended June 30, 2008 as customers idled their under-utilized production equipment in response
to the weakness in the semiconductor industry and the deteriorating macroeconomic environment.

Revenues by region

Revenues by region for the periods indicated were as follows (in thousands):

Year ended June 30,

2010

2009

2008

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Europe & Israel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Taiwan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rest of Asia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 341,079
111,497
239,393
688,089
151,198
289,504

19% $ 372,887
6% 162,665
13% 437,081
38% 181,411
8% 187,624
16% 178,548

24% $ 518,851
11% 305,350
29% 617,214
12% 570,904
12% 225,119
12% 284,278

21%
12%
24%
23%
9%
11%

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,820,760

100% $1,520,216

100% $2,521,716

100%

44

A significant portion of our revenues continue to be generated in Asia, where a substantial portion of the

world’s semiconductor manufacturing capacity is located, and we expect that will continue to be the case.

Gross margin

Our gross margin fluctuates with revenue levels and product mix, and is affected by variations in costs
related to manufacturing and servicing our products. Our gross margin percentage increased to 55% during the
fiscal year ended June 30, 2010 from 43% during the fiscal year ended June 30, 2009 primarily due to demand
for new high value products, significant volume efficiencies in manufacturing operations worldwide, lower
inventory obsolescence, as well as a lower overall manufacturing cost structure as a result of our outsourcing and
globalization initiatives. In addition, productivity improvements resulting from better utilization of field service
resources contributed to the gross margin improvement.

Our gross margin percentage decreased to 43% during the fiscal year ended June 30, 2009 from 55% during
the fiscal year ended June 30, 2008 primarily due to lower product and service revenues, higher intangible assets
amortization expense as a result of our acquisitions of ICOS and the MIE business unit, decreased manufacturing
capacity utilization, and excess inventory write-downs.

Engineering, Research and Development (“R&D”)

Year ended June 30,

(Dollar amounts in thousands)

2010

2009

2008

FY10 vs. FY09

FY09 vs. FY08

R&D expenses . . . . . . . . . . . . . . . . . . . . . . .
Stock-based compensation expense included
in R&D expenses . . . . . . . . . . . . . . . . . . .

R&D expenses as a percentage of total

$329,560

$371,463

$409,973

$(41,903)

-11% $(38,510)

-9%

$ 27,289

$ 33,127

$ 32,623

$ (5,838)

-18% $

504

2%

revenues . . . . . . . . . . . . . . . . . . . . . . . . . .

18%

24%

16%

-6%

8%

R&D expenses during the fiscal year ended June 30, 2010 decreased compared to the fiscal year ended
June 30, 2009, even as we continued significant investments in product research and development. The decrease
during the fiscal year ended June 30, 2010 was primarily attributable to cost reduction activities initiated during
fiscal year ended June 30, 2009, the benefits of which were fully realized in the fiscal year ended June 30, 2010.
In addition, no in-process R&D expense associated with acquisitions that we completed during that year was
recorded during the fiscal year ended June 30, 2010, compared to $8.6 million of in-process R&D expense
recorded during the fiscal year ended June 30, 2009. Furthermore, development material costs and consulting
services related to R&D product development decreased compared to the fiscal year ended June 30, 2009 as
certain significant new products completed the product development cycle during the fiscal year ended June 30,
2009 and came to market in the fiscal year ended June 30, 2010. The following are expenses that were recorded
in the fiscal year ended June 30, 2010 compared to the fiscal year ended June 30, 2009:

•

•

•

•

•

$209.6 million for employee-related expenses, compared to $220.8 million during the fiscal year ended
June 30, 2009,

$83.8 million for engineering material costs, compared to $97.9 million in the fiscal year ended
June 30, 2009,

$26.5 million for outside services such as consulting, compared to $31.6 million during the fiscal year
ended June 30, 2009,

$15.6 million for depreciation of fixed assets, amortization of intangibles and expensed in-process
R&D (“IPR&D”), compared to $31.1 million during the fiscal year ended June 30, 2009, and

$13.7 million of benefit to R&D expense from external funding, compared to $21.7 million in the fiscal
year ended June 30, 2009.

45

R&D expenses during the fiscal year ended June 30, 2009 decreased compared to the fiscal year ended
June 30, 2008. The decrease is primarily attributable to reduced employee-related expenses as a result of a
number of cost reduction activities that we have undertaken, as well as reduced engineering material costs during
the fiscal year ended June 30, 2009. These decreases were partially offset by additional R&D spending as a result
of our acquisitions of ICOS and the MIE business unit. The following are expenses that were recorded in the
fiscal year ended June 30, 2009 compared to the fiscal year ended June 30, 2008:

•

•

•

•

•

$220.8 million for employee-related expenses, compared to $226.5 million during the fiscal year ended
June 30, 2008,

$97.9 million for engineering material costs, compared to $112.7 million in the fiscal year ended
June 30, 2008,

$31.6 million for outside services such as consulting, compared to $36.8 million during the fiscal year
ended June 30, 2008,

$31.1 million for depreciation of fixed assets, amortization of intangibles and expensed IPR&D,
compared to $47.4 million during the fiscal year ended June 30, 2008, and

$21.7 million of benefit to R&D expense from external funding, compared to $20.4 million in the fiscal
year ended June 30, 2008.

During the fiscal years ended June 30, 2009 and 2008, we expensed IPR&D of $8.6 million and $22.7
million, respectively, upon the completion of the acquisitions during the applicable fiscal year in connection with
acquired intellectual property for which, as of the acquisition date, technological feasibility had not been
established and no future alternative uses existed. The fair value of the purchased IPR&D was determined using
the income approach, which discounts expected future cash flows from projects to their net present value. Future
cash flows were estimated, taking into account the expected life cycles of the products and the underlying
technology, relevant market sizes and industry trends. We determined a discount rate for each project based on
the relative risks inherent in the project’s development horizon, the estimated costs of development, and the level
of technological change in the project and the industry, among other factors. IPR&D was expensed upon
acquisition because technological feasibility had not been achieved and no future alternative uses existed. The
development of these technologies remains a risk due to the remaining efforts to achieve technological
feasibility, rapidly changing customer markets, uncertain standards for new products, and significant competitive
threats. The nature of the efforts to develop these technologies into commercially viable products consists
the
primarily of planning, designing, experimenting, and testing activities necessary to determine that
technologies can meet market expectations, including functionality and technical requirements.

R&D expenses include the benefit of $13.7 million, $21.7 million and $20.4 million of external funding
received during the fiscal years ended June 30, 2010, 2009 and 2008, respectively, for certain strategic
development programs primarily from government grants. We expect our R&D expenses to increase with
increases in our business activity levels as we accelerate our investments in critical programs focusing on new
technologies and enhancements to existing products.

Our future operating results will depend significantly on our ability to produce products and provide
services that have a competitive advantage in our marketplace. To do this, we believe that we must continue to
make substantial investments in our research and development. We remain committed to product development in
new and emerging technologies as we address the yield challenges our customers face at future technology
nodes.

46

Selling, General and Administrative (“SG&A”)

Year ended June 30,

(Dollar amounts in thousands)

2010

2009

2008

FY10 vs. FY09

FY09 vs. FY08

SG&A expenses . . . . . . . . . . . . . . . . . . . .
Stock-based compensation expense

$361,372

$415,126

$464,890

$(53,754)

-13% $(49,764)

-11%

included in SG&A expenses . . . . . . . . .

$ 44,418

$ 52,476

$ 51,806

$ (8,058)

-15% $

670

1%

SG&A expenses as a percentage of total

revenues . . . . . . . . . . . . . . . . . . . . . . . .

20%

27%

18%

-7%

9%

SG&A expenses during the fiscal year ended June 30, 2010 were lower compared to the fiscal year ended
June 30, 2009 primarily due to cost reduction activities initiated during the fiscal year ended June 30, 2009, the
benefits of which were fully realized in the fiscal year ended June 30, 2010. In addition, $2.9 million of bad debt
recovery was recorded during the fiscal year ended June 30, 2010, compared to $23.2 million of bad debt
expense recorded during the fiscal year ended June 30, 2009. The following are expenses that were recorded in
the fiscal year ended June 30, 2010 compared to the fiscal year ended June 30, 2009:

•

•

•

•

$306.7 million for employee-related expenses, compared to $328.0 million during the fiscal year ended
June 30, 2009,

$2.9 million of bad debt recovery, compared to $23.2 million of bad debt expense during the fiscal year
ended June 30, 2009,

$48.7 million for depreciation of fixed assets and amortization of intangibles, compared to $59.2
million during the fiscal year ended June 30, 2009, and

$16.9 million for expenses and settlements, net, related to the shareholder litigation relating to our
historical stock option practices, compared to $13.9 million during the fiscal year ended June 30, 2009.

SG&A expenses during the fiscal year ended June 30, 2009 were lower compared to the fiscal year ended
June 30, 2008 primarily due to lower expenses related to the shareholder litigation relating to our historical stock
option practices and reduced employee-related expenses as a result of a number of cost reduction activities that
we have undertaken, which are partially offset by additional SG&A spending and higher intangible assets
amortization expense as a result of our acquisitions of ICOS and the MIE business unit, additional bad debt
expense and lower gain on sale of real estate assets. The following are expenses that were recorded in the fiscal
year ended June 30, 2009 compared to the fiscal year ended June 30, 2008:

•

•

•

•

•

$328.0 million for employee-related expenses, compared to $378.2 million during the fiscal year ended
June 30, 2008,

$23.2 million for bad debt expense, compared to $0.2 million during the fiscal year ended June 30,
2008,

$59.2 million for depreciation of fixed assets and amortization of intangibles, compared to $34.3
million during the fiscal year ended June 30, 2008,

$13.9 million for expenses related to the shareholder litigation relating to our historical stock option
practices, compared to $76.9 million during the fiscal year ended June 30, 2008, and

$4.1 million in net gains recorded on the sale of real estate assets, compared to $20.1 million recorded
in the fiscal year ended June 30, 2008.

Impairment of Goodwill and Purchased Intangible Assets

For the three months ended December 31, 2009, we performed our annual evaluation of goodwill by
reporting unit and concluded that there was no impairment as of December 31, 2009. As of December 31, 2009,
our assessment indicated that the fair value of our reporting units was substantially in excess of their estimated

47

carrying values, and therefore goodwill in the reporting units was not impaired. There have been no significant
events or circumstances affecting the valuation of goodwill subsequent to the impairment test performed in the
second quarter of the fiscal year ended June 30, 2010.

For the three months ended December 31, 2008, we performed our annual evaluation of goodwill by
reporting unit and concluded that, as of December 31, 2008, the carrying value of our Metrology reporting unit
exceeded its estimated fair value. As a result of the global economic downturn, reductions to our revenue and
operating forecasts and a significant reduction in our market capitalization, we determined that the goodwill
related to our Metrology reporting unit was fully impaired. As a result, we recorded a goodwill impairment
charge of $272.1 million during the three months ended December 31, 2008.

As a result of the aforementioned impairment indicators for the three months ended December 31, 2008 and
in accordance with the authoritative guidance on impairment of long-lived assets, we performed an analysis
utilizing discounted future cash flows related to the long-lived and intangible assets to determine the fair value of
each of our asset groups. Based on the assessment, we recorded an intangible asset impairment charge of $162.8
million related to existing technology, patents, customer relationships and trademarks, as well as an additional
$2.0 million impairment charge related to long-lived assets during the three months ended December 31, 2008.

Restructuring Charges

In March 2009, we announced a plan to further reduce our global workforce by approximately 10%, which
followed our announcement in November 2008 of a global workforce reduction of approximately 15%. We have
undertaken a number of cost reduction activities, including these workforce reductions, in an effort to lower our
quarterly operating expense run rate. The program in the United States is accounted for in accordance with the
authoritative guidance related to compensation for nonretirement post-employment benefits, whereas the
programs in the international locations are accounted for in accordance with the authoritative guidance for
contingencies. During the fiscal year ended June 30, 2010, we recorded a $4.5 million net restructuring charge, of
which $2.2 million was recorded to costs of revenues, $0.4 million to engineering, research and development
expense and $1.9 million to selling, general and administrative expense. These charges represent the estimated
minimum liability associated with expected termination benefits to be provided to employees.

The following table shows the activity primarily related to severance and benefits expense for the fiscal

years ended June 30, 2010 and 2009:

(In thousands)

Year ended
June 30, 2010

Year ended
June 30, 2009

Beginning Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restructuring costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cash payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 8,086
5,580
(1,045)
(12,174)

Ending Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

447

$ 1,333
40,596
(1,912)
(31,931)

$ 8,086

Substantially all of the remaining accrued restructuring balance as of June 30, 2010 related to our workforce

reductions is expected to be paid out by the end of calendar year 2010.

Interest Income and Other, Net

(Dollar amounts in thousands)

Year ended June 30,

2010

2009

2008

Interest income and other, net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest income and other, net as a percentage of total revenues . . . . . . . . . . . . . . .
Interest expense as a percentage of total revenues . . . . . . . . . . . . . . . . . . . . . . . . . .

$31,532
$54,517

$30,749
$55,339

$71,625
$10,767

2%
3%

2%
4%

3%
0%

48

Interest income and other, net is comprised primarily of interest income earned on our investment and cash
portfolio, realized gains or losses on sales of marketable securities, as well as gains or losses recorded upon
settlement of certain foreign currency contracts. Interest income and other, net during the fiscal year ended
June 30, 2010 compared to the fiscal year ended June 30, 2009 remained flat. The decrease in interest income
and other, net during the fiscal year ended June 30, 2009 compared to the fiscal year ended June 30, 2008 was
primarily the result of lower interest income from our investment and cash portfolio due to lower market interest
rates, as well as lower foreign currency transaction gain.

Interest expense in the fiscal year ended June 30, 2010 compared to the fiscal year ended June 30, 2009
remained flat. The increase in interest expense in the fiscal year ended June 30, 2009 compared to the fiscal year
ended June 30, 2008 was primarily due to additional interest expense as a result of the issuance of $750 million
aggregate principal amount of senior notes in the fourth quarter of the fiscal year ended June 30, 2008.

Provision for Income Taxes

The following table provides details of income taxes:

(In thousands)

Year ended June 30,

2010

2009

2008

Income (loss) before income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Provision for (benefit from) taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$291,181
78,881

$(602,531) $560,234
201,151

(79,163)

Effective tax rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27.1%

13.1%

35.9%

Tax expense has decreased during the fiscal year ended June 30, 2010 due to a year-over-year increase in

the proportion of our income earned outside the United States in countries with lower income tax rates.

We incurred $12.0 million in additional tax expense during the fiscal year ended June 30, 2010 due to
shortfalls from employee stock activity. Windfall tax benefits arise when a company’s tax deduction for
employee stock activity exceeds book compensation for the same activity. A shortfall arises when the tax
deduction is less than book compensation. Windfalls are recorded as increases to capital in excess of par value.
Shortfalls are recorded as decreases to capital in excess of par value to the extent that cumulative windfalls
exceed cumulative shortfalls. Shortfalls in excess of cumulative windfalls are recorded as provision for income
taxes.

We incurred $38.1 million in additional tax expense during the fiscal year ended June 30, 2009 due to a
reduction in non-current deferred tax assets as a result of the adoption of California budget legislation, signed on
February 20, 2009, which will allow a taxpayer to elect an alternative method to attribute taxable income to
California for tax years beginning on or after January 1, 2011. We expect to make the election to use the
alternative method to attribute taxable income to California for our fiscal year ending June 30, 2012. The expense
included a reduction in non-current deferred tax assets of $9.7 million and a $28.4 million valuation allowance
on excess California research and development credits that we believe will not be utilized due to the effect of the
lower apportionment rate.

Tax expense was also increased during the fiscal year ended June 30, 2009 due to a goodwill impairment

charge of $277.0 million related to certain business units, which was non-deductible for tax purposes.

We incurred $52.9 million in additional tax expense during the fiscal year ended June 30, 2008 due to the
implementation of our global manufacturing strategy. The incremental U.S. tax expense was a result of an inter-
company licensing agreement related to the migration of manufacturing to Singapore.

The additional tax expense was partially offset by a tax benefit of $14.4 million during the year ended
June 30, 2008 that we realized due to the revision of prior year cumulative undistributed earnings of foreign
subsidiaries considered to be permanently reinvested outside the United States.

49

Our future effective income tax rate depends on various factors, such as tax legislation, the geographic
composition of our pre-tax income, non-deductible expenses incurred in connection with acquisitions, research
and development credits as a percentage of aggregate pre-tax income, the domestic manufacturing deduction,
non-taxable or non-deductible increases or decreases in the assets held within our Executive Deferred Savings
Plan, the tax effects of employee stock activity and the effectiveness of our tax planning strategies.

For the fiscal year ending June 30, 2011, cumulative shortfalls from employee stock activity may continue
to exceed cumulative windfalls from employee stock activity, and we may therefore report higher provision for
income taxes as a result. Because we cannot determine all of the factors that will enter into our income tax
expense computation for the fiscal year ended June 30, 2011, we cannot currently estimate this impact on our tax
rate for the next fiscal year.

In the normal course of business, we are subject to tax audits in various jurisdictions, and such jurisdictions
may assess additional income or other taxes against us. Although we believe our tax estimates are reasonable, the
final determination of tax audits and any related litigation could be materially different from our historical
income tax provisions and accruals. The results of an audit or litigation could have a material adverse effect on
our operating results or cash flows in the period or periods for which that determination is made.

We are under United States federal income tax examination for the fiscal years ended June 30, 2007 through
June 30, 2009, which represents all years for which tax returns have been filed and the statute of limitations has
not expired. We are subject to state income tax examinations for all years beginning from the fiscal year ended
June 30, 2006. We are also subject to examinations in major foreign jurisdictions, including Japan, Israel and
Singapore, for all years beginning from the fiscal year ended June 30, 2006 and are currently under tax
examinations in various other foreign tax jurisdictions. It is possible that certain examinations may be concluded
in the next twelve months. We believe it is possible that we may recognize up to $3.6 million of our existing
unrecognized tax benefits within the next twelve months as a result of the lapse of statutes of limitations, and the
resolution of agreements with various foreign tax authorities.

Liquidity and Capital Resources

(Dollar amounts in thousands)

As of June 30,

2010

2009

2008

Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 529,918
1,004,126

$ 524,967
804,917

$1,128,106
451,277

Total cash, cash equivalents and marketable securities . . . . . . . . . . . . . .

$1,534,044

$1,329,884

$1,579,383

Percentage of total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39%

37%

33%

(In thousands)

Year ended June 30,

2010

2009

2008

Net cash provided by operating activities . . . . . . . . . . . . . . . . . . . . . . . . .
Net cash provided by (used in) investing activities . . . . . . . . . . . . . . . . .
Net cash used in financing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Effect of exchange rate changes on cash and cash equivalents . . . . . . . .

$ 447,800
(227,964)
(216,331)
1,446

$ 195,684
(484,900)
(299,117)
(14,806)

$ 662,611
58,063
(318,938)
3,859

Net increase (decrease) in cash and cash equivalents . . . . . . . . . . . . . . . .

$

4,951

$ (603,139) $ 405,595

At June 30, 2010, our cash, cash equivalents and marketable securities totaled $1.5 billion, an increase of
$204 million from June 30, 2009. We have historically financed our operations through cash generated from
operations. Cash provided by operating activities was $448 million and $196 million for the fiscal years ended
June 30, 2010 and 2009, respectively.

50

Cash provided by operating activities during the fiscal year ended June 30, 2010 increased compared to the
fiscal year ended June 30, 2009 from $196 million to $448 million primarily as a result of the following key
factors:

•

•

•

•

Lower operating expenses during the fiscal year ended June 30, 2010, reduced by approximately $165
million as compared to the fiscal year ended June 30, 2009, resulting primarily from our cost cutting
measures initiated during the fiscal year ended June 30, 2009, the benefits of which were fully realized
in the fiscal year ended June 30, 2010,

No material cash payments in the settlement of litigation during the fiscal year ended June 30, 2010, as
compared to a cash payment of $65 million during the fiscal year ended June 30, 2009 in connection
with the settlement of the shareholder class action litigation related to our historical stock option
practices,

Increase in customer collections by approximately $58 million during the fiscal year ended June 30,
2010 as compared to the fiscal year ended June 30, 2009, and

Increase in taxes paid of approximately $26 million during the fiscal year ended June 30, 2010 as
compared to the fiscal year ended June 30, 2009.

Cash used in investing activities during the fiscal year ended June 30, 2010 declined compared to the fiscal

year ended June 30, 2009 from $485 million to $228 million primarily as a result of the following key factors:

•

•

•

Decrease of $140 million in acquisitions, primarily driven by the acquisition of the MIE business unit
during the fiscal year ended June 30, 2009,

Decrease in the use of cash for purchases of available-for-sale and trading securities, net of sales and
maturities, of approximately $141 million during the fiscal year ended June 30, 2010 as compared to
the fiscal year ended June 30, 2009, partially offset by

Decrease in cash collections by approximately $16 million during the fiscal year ended June 30, 2010
from sale of assets, as compared to the fiscal year ended June 30, 2009.

Cash used in financing activities during the fiscal year ended June 30, 2010 declined compared to the fiscal
year ended June 30, 2009 from $299 million to $216 million as a result of lower common stock repurchases. We
repurchased $136 million of our common stock during the fiscal year ended June 30, 2010, as compared to $227
million in stock repurchases during the fiscal year ended June 30, 2009.

Cash provided by operating activities during the fiscal year ended June 30, 2009 decreased compared to the
fiscal year ended June 30, 2008 from $663 million to $196 million primarily as a result of the following key
factors:

•

•

•

•

•

•

Lower customer collections as a result of a decline in revenue during the fiscal year ended June 30,
2009, reduced by approximately $862 million as compared to the fiscal year ended June 30, 2008,

Decrease of $78 million in interest income during the fiscal year ended June 30, 2009 as compared to
fiscal year ended June 30, 2008, primarily due to lower market interest rates,

Cash payments of $65 million in the settlement of litigation in connection with the settlement of the
shareholder class action litigation related to our historical stock option practices during the fiscal year
ended June 30, 2009, as compared to no such payments during the fiscal year ended June 30, 2008,

Interest payments of $52 million on the $750 million of our outstanding senior notes during the fiscal
year ended June 30, 2009, as compared to no such payments during the fiscal year ended June 30,
2008, partially offset by

Reduced operating expenses by approximately $346 million during the fiscal year ended June 30, 2009
as compared to the fiscal year ended June 30, 2008, primarily from our cost reduction measures, and

Lower tax payments of $238 million during the fiscal year ended June 30, 2009, as compared to the
fiscal year ended June 30, 2008.

51

Cash flow from investing activities during the fiscal year ended June 30, 2009 declined compared to the
fiscal year ended June 30, 2008 from $58 million of cash provided by investing activities to $485 million of cash
used in investing activities, primarily as a result of the following key factors:

•

•

•

•

Increase in the use of cash for purchases of available-for-sale and trading securities, net of sales and
maturities, of approximately $884 million during the fiscal year ended June 30, 2009 as compared to
the fiscal year ended June 30, 2008,

Decrease in cash collections by approximately $47 million during the fiscal year ended June 30, 2009
from sale of real estate assets, as compared to the fiscal year ended June 30, 2008, partially offset by

Decrease of $353 million in acquisition expenses during the fiscal year ended June 30, 2009 as
compared to the fiscal year ended June 30, 2008, primarily driven by our acquisition of ICOS for net
cash consideration of approximately $489 million during the fiscal year ended June 30, 2008 and our
acquisition of the MIE business unit of Vistec Semiconductor Systems for net cash consideration of
approximately $141 million during the fiscal year ended June 30, 2009, and

Lower capital expenditures during the fiscal year ended June 30, 2009 by approximately $35 million,
as compared to the fiscal year ended June 20, 2008.

Cash used in financing activities during the fiscal year ended June 30, 2009 declined compared to the fiscal
year ended June 30, 2008 from $319 million to $299 million as a result of lower common stock repurchases,
largely offset by cash proceeds from the issuance of long-term debt. We repurchased $227 million of our
common stock during the fiscal year ended June 30, 2009, as compared to $1.1 billion in stock repurchases
during the fiscal year ended June 30, 2008.

During the fiscal year ended June 30, 2009, we announced plans to reduce our global workforce by
approximately 15% and 10% in November 2008 and March 2009, respectively. We recorded $4.5 million and
$38.7 million in net restructuring charges during the fiscal years ended June 30, 2010 and 2009, respectively. As
of June 30, 2010, we have paid out approximately $44.1 million in restructuring payments. The remaining
balance will be paid out by the end of calendar year 2010.

The total amount of dividends paid during the fiscal years ended June 30, 2010, 2009 and 2008 was $102.4

million, $102.1 million and $108.5 million, respectively.

The shares repurchased under our share repurchase program have decreased our basic and diluted weighted-
average shares outstanding. The decrease was partially offset by additional shares issued upon the exercise of
employee stock options and in connection with stock purchases under our Employee Stock Purchase Plan. In
October 2008, we suspended our stock repurchase program, and we subsequently restarted the program in
February 2010.

Contractual Obligations

The following is a schedule summarizing our significant obligations to make future payments under

contractual obligations as of June 30, 2010:

(In thousands)

Total

2011

2012

2013

2014

2015 Thereafter Other

Fiscal year ending June 30,

Long-term debt obligations(1) . . . . . . . $ 750,000 $ — $ — $ — $ — $ — $750,000 —
Interest expense associated with long-
term debt obligations . . . . . . . . . . . .
Purchase commitments . . . . . . . . . . . .
Non-current income tax payable(2) . . .
Operating leases . . . . . . . . . . . . . . . . . .
Pension obligations . . . . . . . . . . . . . . .

51,750 51,750 51,750 51,750 51,750 146,625 —
—
—
— 58,982
5,183 —
14,505 —

405,375
338,097 334,050
—
8,779
1,735

253
—
1,849
2,541

2,700
—
5,848
1,572

603
—
3,970
1,960

491
—
2,876
1,927

58,982
28,505
24,240

Total contractual cash obligations . . . . $1,605,199 $396,314 $61,870 $58,283 $57,044 $56,393 $916,313 $58,982

52

In April 2008, we issued $750 million aggregate principal amount of senior notes due in 2018.

(1)
(2) Represents the non-current tax payable obligation. We are unable to make a reasonably reliable estimate of
the timing of payments in individual years beyond 12 months due to uncertainties in the timing of tax audit
outcomes.

We have agreements with financial institutions to sell certain of our trade receivables and promissory notes
from customers without recourse. In addition, from time to time we will discount, without recourse, letters of
credit (“LCs”) received from customers in payment for goods.

The following table shows total receivables sold under factoring agreements and proceeds from sales of LCs

and related discounting fees paid during the years ended June 30, 2010, 2009 and 2008:

(In thousands)

Year ended June 30,

2010

2009

2008

Receivables sold under factoring agreements . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from sales of LCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Discounting fees paid on sales of LCs(1)

$107,666
$ 37,226
189
$

$262,998
$ 27,799
145
$

$290,250
$ 39,379
232
$

(1) Discounting fees were equivalent to interest expense and were recorded in interest income and other, net.

We maintain guarantee arrangements of $16.7 million in various locations to fund customs guarantees for
VAT and LC needs of our subsidiaries in Europe and Asia. Approximately $14.4 million was outstanding under
these arrangements as of June 30, 2010.

We maintain certain purchase commitments with our suppliers to ensure a smooth and continuous supply
chain for key components. Our liability under these purchase commitments is generally restricted to a forecasted
time-horizon as mutually agreed upon between the parties. This forecast time-horizon can vary among different
suppliers. We estimate our purchase commitments as of June 30, 2010 to be approximately $338.1 million, most
of which is due within the next 12 months. Actual expenditures will vary based upon the volume of the
transactions and length of contractual service provided. In addition, the amounts paid under these arrangements
may change in the event that the arrangements are renegotiated or canceled. Certain agreements provide for
potential cancellation penalties.

We provide standard warranty coverage on our systems for 40 hours per week for twelve months, providing
labor and parts necessary to repair the systems during the warranty period. We account for the estimated
warranty cost as a charge to costs of revenues when revenue is recognized. The estimated warranty cost is based
on historical product performance and field expenses. The actual product performance and/or field expense
profiles may differ, and in those cases we adjust our warranty reserves accordingly. Non-standard warranty
coverage generally includes services incremental to the standard 40-hour per week coverage for twelve months.
See Note 13, “Commitments and Contingencies” to the Consolidated Financial Statements for a detailed
description.

Working capital increased to $2.1 billion as of June 30, 2010, compared to $1.9 billion as of June 30, 2009.
This increase is primarily due to cash generated from operations, offset by cash payments for the share
repurchase program, cash payments of dividends to stockholders, and purchases of fixed assets. As of June 30,
2010, our principal sources of liquidity consisted of $1.5 billion of cash, cash equivalents and marketable
securities. Our liquidity is affected by many factors, some of which are based on the normal ongoing operations
of the business, and others of which relate to the uncertainties of global economies and the semiconductor and
the semiconductor equipment industries. Although cash requirements will fluctuate based on the timing and
extent of these factors, we believe that cash generated from operations, together with the liquidity provided by
existing cash balances, will be sufficient to satisfy our liquidity requirements for at least the next twelve months.

53

Our investment portfolio included auction rate securities, which are investments with contractual maturities
generally between 20 to 30 years. They are typically issued in the form of municipal bonds, preferred stock, a
pool of student loans, or collateralized debt obligations whose interest rates are reset. The reset typically occurs
every seven to forty-nine days, through an auction process. At the end of each reset period, investors can sell or
continue to hold the securities at par. The auction rate securities held by us are backed by student loans and are
collateralized, insured and guaranteed by the United States Federal Department of Education. In addition, all
auction rate securities held by us are rated by the major independent rating agencies as either AAA or Aaa. In
February 2008, auctions failed for approximately $48.2 million in par value of municipal auction rate securities
that we held because sell orders exceeded buy orders. These failures are not believed to be a credit issue, but
rather caused by a lack of liquidity. The funds associated with these failed auctions may not be accessible until
the issuer calls the security, a successful auction occurs, a buyer is found outside of the auction process, or the
security matures.

By letter dated August 8, 2008, we received notification from UBS AG (“UBS”), in connection with a
settlement entered into between UBS and certain regulatory agencies, offering to repurchase all of our auction
rate security holdings at par value. We formally accepted the settlement offer and entered into a repurchase
agreement (“Agreement”) with UBS on November 11, 2008 (“Acceptance Date”). By accepting the Agreement,
we (1) received the right (“Put Option”) to sell our auction rate securities at par value to UBS between June 30,
2010 and June 30, 2012 and (2) gave UBS the right to purchase the auction rate securities from us any time after
the Acceptance Date as long as we receive the par value. As of June 30, 2009, we had $40.7 million par value of
auction rate securities. During the fiscal year ended June 30, 2010, $23.9 million of the auction rate securities
were called at par by the issuers. The Put Option was exercised on June 30, 2010 to sell the remaining auction
rate securities of $16.8 million at par value and was subsequently settled. As of June 30, 2010, those remaining
auction rate securities that had been sold but had not yet been settled as of such date are included in marketable
securities and valued at par.

We accounted for the Put Option as a freestanding financial instrument, and during the three months ended
December 31, 2008, we made an election to transfer these auction rate securities from available for sale to
trading securities.

In April 2008, we issued $750 million aggregate principal amount of 6.90% senior, unsecured long-term
debt due in 2018 with an effective interest rate of 7.00%. The discount on the debt amounted to $5.4 million and
is being amortized over the life of the debt using the straight-line method as opposed to the interest method due
to immateriality. Interest is payable semi-annually on November 1 and May 1. The debt indenture includes
covenants that limit our ability to grant liens on our facilities and to enter into sale and leaseback transactions,
subject to significant allowances under which certain sale and leaseback transactions are not restricted. We are in
compliance with all of our covenants as at June 30, 2010.

Our credit ratings and outlooks as of July 22, 2010 are summarized below.

Rating Agency

Rating

Outlook

Fitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BBB Stable
Stable
Moody’s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Baa1
Standard & Poor’s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BBB Negative

Factors that can affect our credit ratings include changes in our operating performance, the economic
environment, conditions in the semiconductor and semiconductor equipment industries, our financial position,
and changes in our business strategy.

Off-Balance Sheet Arrangements

Under our foreign currency risk management strategy, we utilize derivative instruments to protect our
interests from unanticipated fluctuations in earnings and cash flows caused by volatility in currency exchange
rates. This financial exposure is monitored and managed as an integral part of our overall risk management

54

program, which focuses on the unpredictability of financial markets and seeks to reduce the potentially adverse
effects that the volatility of these markets may have on our operating results. We continue our policy of hedging
our current and forecasted foreign currency exposures with hedging instruments having tenors of up to 18 months
(see Note 16, “Derivative Instruments and Hedging Activities” to the Consolidated Financial Statements for a
detailed description). Our outstanding hedge contracts, with maximum maturity of 18 months, were as follows:

(In thousands)

Cash flow hedge contracts

As of June 30,

2010

2009

Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sell

$ 15,835
(32,853)

$

—
(36,938)

Other foreign currency hedge contracts

Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sell

82,535
(104,414)

73,914
(106,080)

Net

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ (38,897)

$ (69,104)

55

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to financial market risks, including changes in interest rates, foreign currency exchange
rates and marketable equity security prices. To mitigate these risks, we utilize derivative financial instruments,
such as foreign currency hedges. We do not use derivative financial instruments for speculative or trading
purposes. All of the potential changes noted below are based on sensitivity analyses performed on our financial
position as of June 30, 2010. Actual results may differ materially.

As of June 30, 2010, we had an investment portfolio of fixed income securities of $1.0 billion, excluding
those classified as cash and cash equivalents. These securities, as with all fixed income instruments, are subject
to interest rate risk and will fall in value if market interest rates increase. If market interest rates were to increase
immediately and uniformly by 10% from levels as of June 30, 2010, the fair value of the portfolio would decline
by $1.3 million.

As of June 30, 2010, we had net forward and option contracts to sell $38.9 million in foreign currency in
order to hedge certain currency exposures (detail of these contracts and hedging activities is included in Note 16,
“Derivative Instruments and Hedging Activities” to the Consolidated Financial Statements). If we had entered
into these contracts on June 30, 2010, the U.S. dollar equivalent would have been $44.4 million. A 10% adverse
move in all currency exchange rates affecting the contracts would decrease the fair value of the contracts by
$21.5 million. However, if this occurred, the fair value of the underlying exposures hedged by the contracts
would increase by a similar amount. Accordingly, we believe that, as a result of the hedging of certain of our
foreign currency exposure, changes in most relevant foreign currency exchange rates should have no material
impact on our income or cash flows.

In April 2008, we issued $750 million aggregate principal amount of 6.90% senior unsecured notes due in
2018. The fair market value of long-term fixed interest rate debt is subject to interest rate risk. Generally, the fair
market value of fixed interest rate debt will increase as interest rates fall and decrease as interest rates rise. At
June 30, 2010, the book value and the fair value of our fixed rate debt were $745.7 million and $834.4 million,
respectively. At June 30, 2009, the book value and the fair value of our fixed rate debt were $745.2 million and
$702.0 million, respectively.

56

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Consolidated Balance Sheets as of June 30, 2010 and 2009 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Consolidated Statements of Operations for each of the three years in the period ended June 30, 2010 . . . . .

Consolidated Statements of Stockholders’ Equity for each of the three years in the period ended June 30,

2010 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Consolidated Statements of Cash Flows for each of the three years in the period ended June 30, 2010 . . . . .

Notes to Consolidated Financial Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

58

59

60

61

62

Report of Independent Registered Public Accounting Firm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

109

57

KLA-TENCOR CORPORATION

Consolidated Balance Sheets

As of June 30,

2010

2009

(In thousands, except per share data)

ASSETS

Current assets:

Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accounts receivable, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inventories, net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 529,918
1,004,126
440,125
401,730
328,522
131,044

$ 524,967
804,917
210,143
370,206
261,121
227,263

Total current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,835,465

2,398,617

Land, property and equipment, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purchased intangibles, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other non-current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

236,752
328,006
117,336
389,497

291,878
329,379
149,080
440,584

Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$3,907,056

$3,609,538

LIABILITIES AND STOCKHOLDERS’ EQUITY

Current liabilities:

Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred system profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unearned revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 107,938
204,764
37,026
422,059

$

Total current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

771,787

Non-current liabilities:

Long-term debt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income tax payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unearned revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other non-current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

745,747
53,492
20,354
69,065

63,485
95,820
46,236
341,441

546,982

745,204
49,738
23,059
60,163

Total liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,660,445

1,425,146

Commitments and contingencies (Notes 13 and 14)

Stockholders’ equity:

Preferred stock, $0.001 par value, 1,000 shares authorized, none outstanding . . .
Common stock, $0.001 par value, 500,000 shares authorized, 239,132 and

237,714 shares issued, 168,043 and 170,669 shares outstanding, as of June 30,
2010 and June 30, 2009, respectively . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capital in excess of par value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retained earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
Accumulated other comprehensive income (loss)

—

—

168
921,292
1,356,454
(31,303)

171
835,306
1,370,132
(21,217)

Total stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,246,611

2,184,392

Total liabilities and stockholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$3,907,056

$3,609,538

See accompanying notes to consolidated financial statements.

58

KLA-TENCOR CORPORATION

Consolidated Statements of Operations

(In thousands, except per share data)

Revenues:

Year ended June 30,

2010

2009

2008

Product
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,324,270
496,490

$1,062,126
458,090

$2,030,224
491,492

Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,820,760

1,520,216

2,521,716

Costs and operating expenses:

Costs of revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engineering, research and development . . . . . . . . . . . . . . . . . . . . . .
Selling, general and administrative . . . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill and purchased intangible assets impairment . . . . . . . . . . .

815,662
329,560
361,372
—

864,824
371,463
415,126
446,744

1,134,856
409,973
464,890
12,621

Total costs and operating expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,506,594

2,098,157

2,022,340

Income (loss) from operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest income and other, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Income (loss) before income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Provision for (benefit from) income taxes . . . . . . . . . . . . . . . . . . . . . . . .

314,166
31,532
54,517

291,181
78,881

(577,941)
30,749
55,339

(602,531)
(79,163)

499,376
71,625
10,767

560,234
201,151

Net income (loss)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 212,300

$ (523,368) $ 359,083

Net income (loss) per share:

Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cash dividend paid per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

$

$

1.24

1.23

0.60

$

$

$

(3.07) $

(3.07) $

0.60

$

1.99

1.95

0.60

Weighted-average number of shares:

Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

170,652

170,253

180,594

Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

173,034

170,253

184,259

See accompanying notes to consolidated financial statements.

59

KLA-TENCOR CORPORATION

Consolidated Statements of Stockholders’ Equity

Common Stock and
Capital in Excess of
Par Value

Shares

Amount

Accumulated
Other
Comprehensive
Income (Loss)

Total
Stockholders’
Equity

Retained
Earnings

191,364

967,886

2,570,751

11,405

3,550,042

(In thousands)

Balances at June 30, 2007 . . . . . . . . . . . . . . . . . . . . . .
Components of comprehensive income:
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change in unrealized loss on defined benefit plan

assets, net of tax . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change in unrealized gain on investments . . . . . . . . .
Currency translation adjustments . . . . . . . . . . . . . . . .
Deferred losses on cash flow hedging instruments . . .
Total comprehensive income . . . . . . . . . . . . . . . . . . . .

Cumulative effect of adoption of income tax

guidance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net issuance under employee stock plans . . . . . . . . . .
Repurchase of common stock . . . . . . . . . . . . . . . . . . .
Cash dividends paid ($0.60 per share) . . . . . . . . . . . . .
Stock-based compensation . . . . . . . . . . . . . . . . . . . . .
Tax benefits of stock option transactions . . . . . . . . . .
Balances at June 30, 2008 . . . . . . . . . . . . . . . . . . . . . .
Components of comprehensive loss:
Net loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change in unrealized loss on defined benefit plan

assets, net of tax . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Change in unrealized gain on investments, net of

tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Currency translation adjustments . . . . . . . . . . . . . . . .
Deferred gains on cash flow hedging instruments, net
of tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total comprehensive loss . . . . . . . . . . . . . . . . . . . . . .

Net issuance under employee stock plans . . . . . . . . . .
Repurchase of common stock . . . . . . . . . . . . . . . . . . .
Cash dividends paid ($0.60 per share) . . . . . . . . . . . . .
Stock-based compensation . . . . . . . . . . . . . . . . . . . . .
Tax charges for stock option transactions . . . . . . . . . .
Balances at June 30, 2009 . . . . . . . . . . . . . . . . . . . . . .
Components of comprehensive income:
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change in unrealized loss on defined benefit plan

assets, net of tax . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Change in unrealized gain on investments, net of

tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Currency translation adjustments . . . . . . . . . . . . . . . .
Deferred losses on cash flow hedging instruments, net
of tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total comprehensive income . . . . . . . . . . . . . . . . . . . .

—

—
—
—
—

—

—
—
—
—

—
4,170
(21,496)
—
—
—

174,038

—
155,635
(510,554)

—
106,013
10,649
729,629

—

—

—
—

—

—

—

—
—

—

3,041
(6,410)
—
—
—

170,669

27,856
(9,930)
—
105,535
(17,613)
835,477

—

—

—
—

—

—

—

—
—

—

Net issuance under employee stock plans . . . . . . . . . .
Repurchase of common stock . . . . . . . . . . . . . . . . . . .
Cash dividends paid ($0.60 per share) . . . . . . . . . . . . .
Stock-based compensation . . . . . . . . . . . . . . . . . . . . .
Tax charges for stock option transactions . . . . . . . . . .
Balances at June 30, 2010 . . . . . . . . . . . . . . . . . . . . . .

1,999
(4,625)
—
—
—

168,043

22,353
(17,341)
—
85,982
(5,011)
$ 921,460

359,083

—

—
—
—
—

(8,455)
—

(608,441)
(108,521)

—
—

2,204,417

(523,368)

—

—
—

—

—

(208,768)
(102,149)

—
—

(498)
180
46,134
(9,537)

—
—
—
—
—
—
47,684

—

2,467

4,829
(79,463)

3,266

—
—
—
—
—

1,370,132

$(21,217)

359,083

(498)
180
46,134
(9,537)
395,362

(8,455)
155,635
(1,118,995)
(108,521)
106,013
10,649
2,981,730

(523,368)

2,467

4,829
(79,463)

3,266
(592,269)

27,856
(218,698)
(102,149)
105,535
(17,613)
2,184,392

212,300

—

212,300

—

—
—

—

—

(123,569)
(102,409)

—
—

(4,446)

36
(5,439)

(237)

—
—
—
—
—

$1,356,454

$(31,303)

(4,446)

36
(5,439)

(237)
202,214

22,353
(140,910)
(102,409)
85,982
(5,011)
$ 2,246,611

See accompanying notes to consolidated financial statements.

60

KLA-TENCOR CORPORATION

Consolidated Statements of Cash Flows

(In thousands)

Cash flows from operating activities:

Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments to reconcile net income (loss) to net cash provided by operating
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depreciation and amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill, purchased intangible asset and long-lived asset impairment

activities:

charges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net gain on sale of real estate assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-cash stock-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Provision for doubtful accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net loss (gain) on sale of marketable securities and other investments . . . . . .
Deferred income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tax benefit (charge) from equity awards . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Excess tax benefit from equity awards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changes in assets and liabilities, net of assets acquired and liabilities

assumed in business combinations:

Decrease (increase) in accounts receivable, net . . . . . . . . . . . . . . . . . . . .
Decrease (increase) in inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Decrease (increase) in other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Increase (decrease) in accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . .
Increase (decrease) in deferred system profit . . . . . . . . . . . . . . . . . . . . . .
Increase (decrease) in other liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . .

Year Ended June 30,

2010

2009

2008

$

212,300

$ (523,368) $

359,083

87,348

135,848

126,376

15,149
(2,984)
85,982
(2,888)
(5,077)
(19,865)
(5,133)
—

(220,857)
(27,715)
102,033
44,381
108,943
76,183

452,620
(4,071)
105,535
23,279
635
59,697
(17,880)
(1,691)

277,331
120,249
17,729
(46,796)
(54,978)
(348,455)

13,685
(20,163)
106,468
—
(7,993)
16,644
10,649
(7,899)

149,309
100,168
(94,787)
7,162
(50,950)
(45,141)

662,611

Net cash provided by operating activities . . . . . . . . . . . . . . . . . . . . . . . .

447,800

195,684

Cash flows from investing activities:

Acquisitions of businesses, net of cash received . . . . . . . . . . . . . . . . . . . . . . .
Capital expenditures, net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from sale of assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purchase of available-for-sale securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from sale of available-for-sale securities . . . . . . . . . . . . . . . . . . . . .
Proceeds from maturity of available-for-sale securities . . . . . . . . . . . . . . . . . .
Purchase of trading securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from sale of trading securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(1,500)
(30,202)
5,878
(1,080,412)
702,826
152,144
(77,295)
100,597

(141,399)
(22,226)
21,814
(1,008,905)
554,958
98,333
(67,240)
79,765

(494,036)
(57,323)
68,787
(1,129,522)
1,647,728
16,865
(91,236)
96,800

Net cash provided by (used in) investing activities . . . . . . . . . . . . . . . . .

(227,964)

(484,900)

58,063

Cash flows from financing activities:

Issuance of long-term debt, net of discounts . . . . . . . . . . . . . . . . . . . . . . . . . .
Issuance of common stock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tax withholding payments related to vested and released restricted stock

units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Payment of dividends to stockholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Excess tax benefit from equity awards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Common stock repurchases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Debt issuance costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

—
35,867

—
40,108

744,570
155,635

(13,514)
(102,409)

—

(136,275)

—

(12,252)
(102,149)
1,691
(226,515)

—

—

(108,521)
7,899
(1,111,170)
(7,351)

Net cash used in financing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(216,331)

(299,117)

(318,938)

Effect of exchange rate changes on cash and cash equivalents . . . . . . . . . . . . . . . .

Net increase (decrease) in cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . .
Cash and cash equivalents at beginning of period . . . . . . . . . . . . . . . . . . . . . . . . . .

Cash and cash equivalents at end of period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Supplemental cash flow disclosures:

Income taxes paid (refund received), net . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest paid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

$
$

1,446

4,951
524,967

(14,806)

(603,139)
1,128,106

3,859

405,595
722,511

529,918

$

524,967

$ 1,128,106

(13,989) $
$
52,438

(23,144) $
$
56,021

250,327
3,195

See accompanying notes to consolidated financial statements.

61

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements

NOTE 1—SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Description of Operations and Principles of Consolidation. KLA-Tencor Corporation (“KLA-Tencor” or
the “Company”) is a leading supplier of process control and yield management solutions for the semiconductor
and related nanoelectronics industries. Headquartered in Milpitas, California, KLA-Tencor has subsidiaries both
in the United States and in key markets throughout the world.

The Consolidated Financial Statements include the accounts of KLA-Tencor and its majority-owned

subsidiaries. All significant intercompany balances and transactions have been eliminated.

Management Estimates. The preparation of the Consolidated Financial Statements in conformity with
accounting principles generally accepted in the United States of America requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities at the date of the Consolidated Financial
Statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could
differ from those estimates.

Fair Value of Financial Instruments. KLA-Tencor has evaluated the estimated fair value of financial
instruments using available market information and valuations as provided by third-party sources. The use of
different market assumptions and/or estimation methodologies could have a significant effect on the estimated
fair value amounts. The fair value of KLA-Tencor’s cash, cash equivalents, accounts receivable, accounts
payable and other current liabilities approximate their carrying amounts due to the relatively short maturity of
these items.

Cash Equivalents and Marketable Securities. All highly liquid debt

instruments with original or
remaining maturities of less than three months at the date of purchase are considered to be cash equivalents.
Marketable securities are generally classified as available-for-sale for use in current operations if required and
are reported at fair value, with unrealized gains and losses, net of tax, presented as a separate component of
stockholders’ equity under the caption “Accumulated other comprehensive income (loss).” All realized gains and
losses and unrealized losses resulting from declines in fair value that are other than temporary are recorded in
earnings in the period of occurrence. The specific identification method is used to determine the realized gains
and losses on investments.

Non-Marketable Equity Securities and Other Investments. KLA-Tencor acquires certain equity
investments for the promotion of business and strategic objectives, and to the extent these investments continue
to have strategic value, KLA-Tencor typically does not attempt to reduce or eliminate the inherent market risks.
Non-marketable equity securities and other investments are recorded at historical cost. Non-marketable equity
securities and other investments are included in “Other non-current assets” on the balance sheet. Non-marketable
equity securities are subject to a periodic impairment review; however, there are no open-market valuations, and
the impairment analysis requires significant judgment. This analysis includes assessment of the investee’s
financial condition, the business outlook for its products and technology, its projected results and cash flow, the
likelihood of obtaining subsequent rounds of financing and the impact of any relevant contractual equity
preferences held by KLA-Tencor or others.

Variable Interest Entities. The Financial Accounting Standards Board (“FASB”) requires that if the
Company is the primary beneficiary of a variable interest entity, the assets, liabilities and results of operations of
the variable interest entity should be included in the Company’s consolidated financial statements. KLA-Tencor
has concluded that none of the Company’s equity investments are material to the Company’s financial position
and do not require consolidation as they are either not variable interest entities or, of the equity investments that
are variable interest entities, KLA-Tencor is not considered to be the primary beneficiary based on an assessment
performed by management.

62

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Inventories. Inventories are stated at

the lower of cost (on a first-in, first-out basis) or market.
Demonstration units are stated at their manufacturing cost, and written down to state the demonstration units at
their net realizable value. The Company reviews and sets standard costs semi-annually at current manufacturing
costs in order to approximate actual costs. The Company’s manufacturing overhead standards for product costs
are calculated assuming full absorption of forecasted spending over projected volumes, adjusted for excess
capacity. Abnormal inventory costs such as costs of idle facilities, excess freight and handling costs, and wasted
materials (spoilage) are recognized as current period charges. The Company writes down product inventory
based on forecasted demand and technological obsolescence and parts inventory based on past usage. These
factors are impacted by market and economic conditions, technology changes, new product introductions and
changes in strategic direction and require estimates that may include uncertain elements. Actual demand may
differ from forecasted demand, and such differences may have a material effect on recorded inventory values.

Allowance for Doubtful Accounts. A majority of the Company’s trade receivables are derived from sales
to large multinational semiconductor manufacturers throughout the world. In order to monitor potential credit
losses, the Company performs ongoing credit evaluations of its customers’ financial condition. An allowance for
doubtful accounts is maintained for probable credit losses based upon the Company’s assessment of the expected
collectibility of all accounts receivable. The allowance for doubtful accounts is reviewed on a quarterly basis to
assess the adequacy of the allowance.

Property and Equipment. Property and equipment are recorded at cost, net of accumulated depreciation.
Depreciation of property and equipment is based on the straight-line method over the estimated useful lives of
the assets, which are generally thirty to thirty-five years for buildings, ten to fifteen years for leasehold
improvements, five to seven years for furniture and fixtures, and two to five years for machinery and equipment.
Leasehold improvements are amortized by the straight-line method over the shorter of the life of the related asset
or the term of the underlying lease. Construction in process assets are not depreciated until the assets are placed
in service. Depreciation expense for the fiscal years ended June 30, 2010, 2009 and 2008 was $43.5 million,
$54.7 million and $60.6 million, respectively.

Goodwill and Intangible Assets. The Company assesses goodwill for impairment annually as well as
whenever events or changes in circumstances indicate that the carrying value may not be recoverable. Long-lived
intangible assets are tested for recoverability whenever events or changes in circumstances indicate that their
carrying amounts may not be recoverable. See Note 6, “Goodwill and Purchased Intangible Assets” for a detailed
description. Goodwill represents the excess of the purchase price over the fair value of the net tangible and
identifiable intangible assets acquired in each business combination. The Company conducted its annual
evaluation of goodwill by reporting unit during the quarter ended December 31, 2009 and concluded that there
was no impairment. There have been no significant events or circumstances affecting the valuation of goodwill
subsequent to the impairment test performed in the second quarter of the fiscal year ended June 30, 2010.

Impairment of Long-Lived Assets. KLA-Tencor evaluates the carrying value of its long-lived assets
whenever events or changes in circumstances indicate that the carrying value of the asset may be impaired. An
impairment loss is recognized when estimated future cash flows expected to result from the use of the asset,
including disposition, is less than the carrying value of the asset. Such an impairment charge would be measured
as the excess of the carrying value of the asset over its fair value.

Software Development Costs. KLA-Tencor capitalizes certain internal and external costs incurred to
acquire and create internal use software. Capitalized software is included in property and equipment when
development is complete and is depreciated over three to five years when placed in service.

Concentration of Credit Risk. Financial instruments that potentially subject KLA-Tencor to significant
concentrations of credit risk consist primarily of cash equivalents, short-term and non-current marketable

63

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

securities, trade accounts receivable and derivative financial instruments used in hedging activities. KLA-Tencor
invests in a variety of financial instruments, such as, but not limited to, certificates of deposit, corporate and
municipal bonds, United States Treasury and agency securities, and equity securities and, by policy, limits the
amount of credit exposure with any one financial
issuer. KLA-Tencor has not
experienced any material credit losses on its investments.

institution or commercial

A majority of KLA-Tencor’s trade receivables are derived from sales to large multinational semiconductor
manufacturers located throughout the world, with a majority located in Asia. Concentration of credit risk with
respect to trade receivables is considered to be limited due to the Company’s customer base and the diversity of
its geographic sales areas. KLA-Tencor performs ongoing credit evaluations of its customers’ financial condition
and generally requires no collateral to secure accounts receivable. KLA-Tencor maintains an allowance for
potential credit losses based upon expected collectibility of all accounts receivable. In addition, KLA-Tencor
may utilize letters of credit or non-recourse factoring to mitigate credit risk when considered appropriate.

KLA-Tencor is exposed to credit loss in the event of nonperformance by counterparties on the foreign
exchange contracts that the Company uses in hedging activities and in certain factoring transactions. These
counterparties are large international financial institutions, and to date no such counterparty has failed to meet its
financial obligations under such contracts.

Foreign Currency. The functional currencies of KLA-Tencor’s foreign subsidiaries are the local
currencies, except as described below. Accordingly, all assets and liabilities of these foreign operations are
translated to U.S. dollars at current period end exchange rates, and revenues and expenses are translated to U.S.
dollars using average exchange rates in effect during the period. The gains and losses from foreign currency
translation of these subsidiaries’ financial statements are recorded directly into a separate component of
stockholders’ equity under the caption “Accumulated other comprehensive income (loss).”

KLA-Tencor’s manufacturing subsidiaries in Germany, Israel, Belgium, Hong Kong and Singapore use the
U.S. dollar as their functional currency. Accordingly, assets and liabilities of these subsidiaries are remeasured
using exchange rates in effect at the end of the period, except for non-monetary assets, such as inventories and
property, plant and equipment that are remeasured using historical exchange rates. Revenues and costs are
translated using average exchange rates for the period, except for costs related to those balance sheet items that
are translated using historical exchange rates. The resulting remeasurement gains and losses are included in the
Consolidated Statements of Operations as incurred.

Derivative Financial Instruments. KLA-Tencor uses financial instruments, such as forward exchange
contracts and currency options, to hedge a portion of, but not all, existing and forecasted foreign currency
denominated transactions expected to occur within twelve months. The purpose of KLA-Tencor’s foreign
currency program is to manage the effect of exchange rate fluctuations on certain foreign currency denominated
revenues, costs and eventual cash flows. The effect of exchange rate changes on forward exchange contracts is
expected to offset the effect of exchange rate changes on the underlying hedged items. KLA-Tencor believes
these financial instruments do not subject the Company to speculative risk that would otherwise result from
changes in currency exchange rates. KLA-Tencor does not use derivative financial instruments for speculative or
trading purposes.

All of KLA-Tencor’s derivative financial instruments are recorded at fair value based upon quoted market
prices for comparable instruments adjusted for risk of non-performance. For derivative instruments designated
and qualifying as cash flow hedges of forecasted foreign currency denominated transactions, the effective portion
of the gain or loss on these hedges is reported as a component of accumulated other comprehensive income (loss)
in stockholders’ equity, and is reclassified into earnings when the hedged transaction affects earnings. If the
transaction being hedged fails to occur, or if a portion of any derivative is ineffective, the gain or loss on the

64

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

associated financial instrument is recorded immediately in earnings. For derivative instruments used to hedge
existing foreign currency denominated assets or liabilities,
the gain or loss on these hedges is recorded
immediately in earnings to offset the changes in the fair value of the assets or liabilities being hedged.

Warranty. KLA-Tencor provides standard warranty coverage on its systems for 40 hours per week for twelve
months, providing labor and parts necessary to repair the systems during the warranty period. KLA-Tencor accounts
for the estimated warranty cost as a charge to costs of revenues when revenue is recognized. The estimated warranty
cost is based on historical product performance and field expenses. Utilizing actual service records, KLA-Tencor
calculates the average service hours and parts expense per system and applies the actual labor and overhead rates to
determine the estimated warranty charge. KLA-Tencor updates these estimated charges on a quarterly basis. The
actual product performance and/or field expense profiles may differ, and in those cases KLA-Tencor adjusts its
warranty accruals accordingly (see Note 13, “Commitments and Contingencies”).

Revenue Recognition. KLA-Tencor recognizes revenue when persuasive evidence of an arrangement exists,
delivery has occurred or services have been rendered, the selling price is fixed or determinable, and collectibility is
reasonably assured. KLA-Tencor derives revenue from three sources—sales of systems, spare parts and services.
KLA-Tencor typically recognizes revenue for system sales upon acceptance by the customer that the system has
been installed and is operating according to predetermined specifications. Under certain circumstances, however,
KLA-Tencor recognizes revenue prior to written acceptance from the customer, as follows:

• When system sales to independent distributors have no installation requirement, contain no acceptance

agreement, and 100% payment is due upon shipment, revenue is recognized on shipment.

• When the installation of the system is deemed perfunctory, revenue is recognized upon shipment. The
portion of revenue associated with installation is deferred based on estimated fair value, and that
revenue is recognized upon completion of the installation.

• When the customer fab has already accepted the same tool, with the same specifications, and it can be
objectively demonstrated that the tool meets all of the required acceptance criteria upon shipment,
revenue is recognized upon shipment. The portion of revenue associated with installation is deferred
based on estimated fair value, and that revenue is recognized upon completion of the installation.

• When the customer withholds signature on the acceptance document due to issues unrelated to product
performance, revenue is recognized when the system is performing as intended and meets all published
and contractually agreed specifications.

• When the system is damaged during transit and title has passed to the customer, revenue is recognized

upon receipt of cash payment from the customer.

KLA-Tencor also allows for multiple element revenue arrangements in cases where certain elements of a
sales contract are not delivered and accepted at the same time. In such cases, KLA-Tencor defers the relative fair
value of the undelivered element until that element is delivered to the customer. To be considered a separate
element, the product or service in question must represent a separate unit of accounting and fulfill the following
criteria: (a) the delivered item(s) has value to the customer on a standalone basis; (b) there is objective and
reliable evidence of the fair value of the undelivered item(s); and (c) if the arrangement includes a general right
of return relative to the delivered item(s), delivery or performance of the undelivered item(s) is considered
probable and substantially in the control of the Company. If the arrangement does not meet all the above criteria,
the entire amount of the sales contract is deferred until all elements are accepted by the customer.

Trade-in rights are occasionally granted to customers to trade in tools in connection with subsequent
purchases. The Company estimates the value of the trade-in right and reduces the revenue of the initial sale. This
amount is recognized at the earlier of the exercise of the trade-in right or the expiration of the trade-in right.

65

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Spare parts revenue is recognized when the product has been shipped, risk of loss has passed to the customer

and collection of the resulting receivable is probable.

Service and maintenance contract revenue is recognized ratably over the term of the maintenance contract.
If maintenance is included in an arrangement, that includes a software license agreement, amounts related to
maintenance are allocated based on vendor specific objective evidence of fair value. Services performed in the
absence of a contract, such as consulting and training revenue, are recognized when the related services are
performed, and collectibility is reasonably assured.

The deferred system profit balance as of June 30, 2010 and 2009 was $204.8 million and $95.8 million,
respectively, and equals the amount of deferred system revenue that was invoiced and due on shipment, less
applicable product and warranty costs. Deferred system revenue represents the value of products that have been
shipped and billed to customers which has not met the revenue recognition criteria of the Company. Deferred
system profit does not include the profit associated with product shipments to customers in Japan, to whom title
does not transfer until customer acceptance. Shipments to customers in Japan are classified as inventory at cost
until the time of acceptance.

KLA-Tencor also defers the fair value of non-standard warranty bundled with equipment sales as unearned
revenue. Non-standard warranty includes services incremental to the standard 40-hour per week coverage for
twelve months. Non-standard warranty is recognized ratably as revenue when the applicable warranty term
period commences. The unearned revenue balance was $57.4 million and $69.3 million as of June 30, 2010 and
2009, respectively.

Revenue Recognition for Certain Arrangements with Software Elements and/or Multiple
Deliverables. In October 2009, the FASB amended the accounting standards for revenue recognition to remove
tangible products containing software components and non-software components that function together to deliver
the product’s essential functionality from the scope of industry-specific software revenue recognition guidance.
In October 2009,
the FASB also amended the accounting standards for multiple-deliverable revenue
arrangements to:

•

•

•

provide updated guidance on how the deliverables in an arrangement should be separated, and how the
consideration should be allocated;

eliminate the use of the residual method and require an entity to allocate revenue using the relative
selling price method; and

require an entity to allocate revenue in an arrangement using estimated selling prices (“ESP”) of
deliverables if it does not have vendor-specific objective evidence (“VSOE”) or third-party evidence
(“TPE”) of selling price. Valuation terms are defined as follows:

•

•

•

VSOE—the price at which the Company sells the element in a separate stand-alone transaction.

TPE—evidence from the Company or other companies of the value of a largely interchangeable
element in a transaction.

ESP—the Company’s best estimate of the selling price of an element in a transaction.

The Company elected to early adopt this accounting guidance at the beginning of its second quarter of the
fiscal year ending June 30, 2010 and has applied the adoption retrospectively to the beginning of the fiscal year
to apply the guidance to transactions originating or materially modified after June 30, 2009. The implementation
resulted in additional qualitative disclosures that are included below but did not have a material impact on the
Company’s financial position, results of operations or cash flows.

66

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

For transactions entered into through June 30, 2009, the Company primarily recognized revenue based on
the guidance in Staff Accounting Bulletin No. 104. During the period, for the majority of the Company’s
arrangements involving multiple deliverables, the entire amount of the sales contract was allocated to each
respective element based on its relative selling price, using fair value. In the limited circumstances when the
Company was not able to determine fair value for the deliverables in the arrangement, but was able to obtain fair
value for the undelivered elements, revenue was allocated using the residual method. Under the residual method,
the amount of revenue allocated to delivered elements equaled the total arrangement consideration less the
aggregate selling price of any undelivered elements, and no revenue was recognized until all elements without
fair value had been delivered. If fair value of any undelivered elements did not exist, the entire amount of the
sales contract was deferred until all elements were accepted by the customer.

The Company enters into revenue arrangements that may consist of multiple deliverables of its products and

services where certain elements of a sales contract are not delivered and accepted in one reporting period.

In many instances, products are sold in stand-alone arrangements. Services are sold separately through
renewals of annual maintenance contracts. As a result, for substantially all of the arrangements with multiple
deliverables pertaining to products and services, the Company uses VSOE or TPE to allocate the selling price to
each deliverable. The Company determines TPE based on historical prices charged for products and services
when sold on a stand-alone basis.

When the Company is unable to establish relative selling price using VSOE or TPE, the Company uses ESP
in its allocation of arrangement consideration. The objective of ESP is to determine the price at which the
Company would transact a sale if the product or service were sold on a stand-alone basis. ESP could potentially
be used for new or customized products.

The Company regularly reviews relative selling prices and maintains internal controls over

the

establishment and updates of these estimates.

Research and Development Costs. Research and development costs are expensed as incurred.

Strategic Development Agreements. Gross engineering, research and development expenses were partially
offset by $13.7 million, $21.7 million and $20.4 million in external funding received under certain strategic
development programs primarily from government grants in the fiscal years ended June 30, 2010, 2009 and 2008,
respectively.

Shipping and Handling Costs. Shipping and handling costs are included as a component of cost of sales.

Accounting for Stock-Based Compensation Plans. The fair value of stock-based awards is measured at
the grant date and is recognized as expense over the employee’s requisite service period. The fair value is
determined using a Black-Scholes valuation model for stock options and for purchase rights under the
Company’s Employee Stock Purchase Plan and using the closing price of the Company’s common stock on the
grant date for restricted stock units. The Company has elected to not include the indirect tax effects of stock-
based compensation deductions when calculating the windfall benefits and recognizes the full effect of these
deductions in the income statement in the period in which the taxable event occurs.

Advertising Expenses. Advertising costs are expensed as incurred. Advertising expenses for the fiscal years

ended June 30, 2010, 2009 and 2008 were $1.6 million, $2.3 million and $4.5 million, respectively.

Income Taxes. KLA-Tencor accounts for income taxes in accordance with the authoritative guidance,
which requires that deferred tax assets and liabilities be recognized using enacted tax rates for the effect of

67

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

temporary differences between the book and tax bases of recorded assets and liabilities. The guidance also
requires that deferred tax assets be reduced by a valuation allowance if it is more likely than not that a portion of
the deferred tax asset will not be realized. The Company has determined that a valuation allowance was
necessary against a portion of the deferred tax assets, but that its future taxable income will be sufficient to
recover the remainder of its deferred tax assets. However, should there be a change in the Company’s ability to
recover its deferred tax assets, the Company could be required to record a valuation allowance against its
deferred tax assets. This would result in an increase to the Company’s tax provision in the period in which the
Company determined that the recovery was not probable.

On July 1, 2007, the Company adopted the authoritative guidance that contains a two-step approach to
recognizing and measuring uncertain tax positions. The first step is to evaluate the tax position for recognition by
determining if the weight of available evidence indicates that it is more likely than not that the position will be
sustained on audit, including resolution of related appeals or litigation processes, if any. The second step is to
measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate
settlement. The Company reevaluates these uncertain tax positions on a quarterly basis. This evaluation is based
on factors including, but not limited to, changes in facts or circumstances, changes in tax law, effectively settled
issues under audit, and new audit activity. Any change in these factors could result in the recognition of a tax
benefit or an additional charge to the tax provision.

Earnings Per Share. Basic earnings per share (“EPS”) is calculated by dividing net income available to
common stockholders by the weighted-average number of common shares outstanding during the period. Diluted
earnings per share is calculated by using the weighted-average number of common shares outstanding during the
period increased to include the number of additional shares of common stock that would have been outstanding if
the dilutive potential shares of common stock had been issued. The dilutive effect of outstanding options and
restricted stock units is reflected in diluted earnings per share by application of the treasury stock method. The
dilutive securities are excluded from the computation of diluted net loss per share when a net loss is recorded for
the period as their effect would be anti-dilutive.

Contingencies and Litigation. The Company is subject

to the possibility of losses from various
contingencies. Considerable judgment is necessary to estimate the probability and amount of any loss from such
contingencies. An accrual is made when it is probable that a liability has been incurred or an asset has been
impaired and the amount of loss can be reasonably estimated. The Company accrues a liability and charges
operations for the estimated costs expected to be incurred over the next twelve months of adjudication or
settlement of asserted and unasserted claims existing as of the balance sheet date. See Note 13, “Commitments
and Contingencies” and Note 14, “Litigation and Other Legal Matters” for a detailed description.

Reclassifications. Certain reclassifications have been made to prior year financial statements to conform to
the current year presentation. Starting in fiscal year 2009, goodwill and purchased intangible assets impairment is
now presented as a separate line item in the Consolidated Statements of Operations (previously reported as a
component of the respective operating expenses). These reclassifications had no effect on the consolidated
operating results or the change in cash and cash equivalents, as previously reported.

Recent Accounting Pronouncements.

In April 2010, the Financial Accounting Standards Board (“FASB”) amended its guidance on share-based
payment awards denominated in certain currencies. The amendment clarifies that an employee share-based
payment award with an exercise price denominated in the currency of a market in which a substantial portion of
the entity’s equity securities trades should not be considered to contain a condition that is not a market,
performance, or service condition. Therefore, an entity would not classify such an award as a liability if it

68

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

otherwise qualifies as equity. This amendment becomes effective for the Company’s interim period ending
September 30, 2011. The Company does not expect the implementation to have a material impact on its financial
position, results of operations or cash flows.

In April 2010, the FASB amended the authoritative guidance addressing accounting for arrangements in
which a vendor satisfies its performance obligations over time, with all or a portion of the consideration
contingent on future events, referred to as “milestones.” The scope of the new guidance is limited to milestones
in arrangements that involve research or development activities, such as the successful completion of a drug
study phase. The amendment provides guidance on the criteria that should be met for determining whether the
milestone method of revenue recognition is appropriate. A vendor can recognize consideration that is contingent
upon achievement of a milestone in its entirety as revenue in the period in which the milestone is achieved only if
the milestone meets all criteria to be considered substantive. A vendor that is affected by the amendments is
required to provide a description of the overall arrangement, a description of each milestone and related
contingent consideration, a determination of whether each milestone is considered substantive, the factors that
the entity considered in determining whether the milestone or milestones are substantive, and the amount of
consideration recognized during the period for the milestone or milestones. This amendment becomes effective
for the Company’s interim period ending September 30, 2010, and the Company does not expect the amendment
to have a material impact on its financial position, results of operations or cash flows.

In March 2010, the FASB amended the authoritative guidance on derivatives and hedging. The amendment
addresses the scope exception related to embedded credit derivatives to clarify when analysis of an embedded
credit derivative for bifurcation from the host contract is not required. It specifies that embedded credit
derivatives not qualifying for the scope exception, such as an embedded derivative related to a credit default
swap on a referenced credit, would be subject to a bifurcation analysis even if their effects are allocated to
interests in subordinated tranches of securitized financial instruments. The amended guidance requires that an
entity separately disclose, on an instrument-by-instrument basis, the gross gains and gross losses that comprise
the cumulative-effect adjustment that results from adopting the amended guidance. The amended guidance
becomes effective for our interim period ending September 30, 2010. The Company currently does not hold such
derivatives, and does not expect the amendment to have a material impact on its financial position, results of
operations or cash flows.

In February 2010, the SEC issued a policy statement and staff work plan regarding the potential use by U.S.
issuers of financial statements prepared in accordance with International Financial Reporting Standards
(“IFRS”). IFRS is a comprehensive series of accounting standards published by the International Accounting
Standards Board. Under the proposed timeline set forth by the SEC, the Company could be required in fiscal year
2015 to prepare financial statements in accordance with IFRS, and the SEC is expected to make a determination
in 2011 regarding the mandatory adoption of IFRS. The Company is currently assessing the impact that this
potential change would have on its consolidated financial statements, and it will continue to monitor the
development of the potential implementation of IFRS.

In February 2010, the FASB amended its guidance on subsequent events. The amendment states that entities
that are required to file or furnish their financial statements with the SEC are no longer required to disclose the
date through which the entity has evaluated subsequent events. This amendment was effective for the Company’s
interim reporting period ended March 31, 2010, and the implementation did not have an impact on the
Company’s financial position, results of operations or cash flows as it is disclosure-only in nature.

In January 2010, the FASB issued authoritative guidance for fair value measurements. This guidance now
requires a reporting entity to disclose separately the amounts of significant transfers in and out of Level 1 and
Level 2 fair value measurements and also to describe the reasons for these transfers. This authoritative guidance

69

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

also requires enhanced disclosure of activity in Level 3 fair value measurements. The guidance for Level 1 and
Level 2 fair value measurements was effective for the Company’s interim reporting period ended March 31,
2010. The implementation did not have an impact on the Company’s financial position, results of operations or
cash flows as it is disclosure-only in nature. The guidance for Level 3 fair value measurements disclosures
becomes effective for the Company’s interim reporting period ending September 30, 2011, and the Company
does not expect that this guidance will have an impact on its financial position, results of operations or cash flows
as it is disclosure-only in nature.

In October 2009, the FASB amended its Emerging Issues Task Force (“EITF”) authoritative guidance
addressing revenue arrangements with multiple deliverables. The guidance requires revenue to be allocated to
multiple elements using relative fair value based on vendor-specific objective evidence, third-party evidence or
estimated selling price. The residual method also becomes obsolete under this guidance. This guidance is
effective for the Company’s interim reporting period ending September 30, 2010, and allows for early adoption.
The Company elected to early adopt the accounting guidance at the beginning of the second quarter of its fiscal
year ending June 30, 2010 and has applied the adoption retrospectively to the beginning of the fiscal year to
apply the guidance to transactions originating or materially modified after June 30, 2009. The implementation
resulted in additional qualitative disclosures but did not have a material impact on the Company’s financial
position, results of operations or cash flows.

In October 2009, the FASB amended the authoritative guidance addressing certain revenue arrangements
that
tangible products with hardware and software
include software elements. This guidance states that
components that work together to deliver the product functionality are considered non-software products, and the
accounting guidance for revenue arrangements with multiple deliverables is to be followed with respect to such
products. This guidance is effective for the Company’s interim reporting period ending September 30, 2010, and
allows for early adoption. The Company elected to early adopt the accounting guidance at the beginning of the
second quarter of its fiscal year ending June 30, 2010 and has applied the adoption retrospectively to the
beginning of the fiscal year to apply the guidance to transactions originating or materially modified after June 30,
2009. The implementation resulted in additional qualitative disclosures but did not have a material impact on the
Company’s financial position, results of operations or cash flows.

In August 2009, the FASB issued authoritative guidance for measuring liabilities at fair value that reaffirms
the previously existing definition of fair value and reintroduces the concept of entry value into the determination
of fair value of liabilities. Entry value is the amount an entity would receive to enter into an identical liability.
The guidance was effective for the Company’s interim reporting period ended December 31, 2009. The
implementation did not have a material impact on the Company’s financial position, results of operations or cash
flows.

In June 2009, the FASB issued authoritative guidance for consolidations that changes how a company
determines when an entity that is insufficiently capitalized or is not controlled through voting (or similar rights)
should be consolidated. The determination of whether a company is required to consolidate an entity is based on,
among other things, an entity’s purpose and design and a company’s ability to direct the activities of the entity
that most significantly impact the entity’s economic performance. This guidance is effective for the Company’s
interim reporting period ending September 30, 2010. The Company is currently evaluating the impact of the
guidance on its financial position, results of operations and cash flows.

In June 2009, the FASB issued authoritative guidance to establish the FASB Accounting Standards
Codification as the source of authoritative accounting principles and the framework for selecting the principles
used in the preparation of financial statements of nongovernmental entities that are presented in conformity with
generally accepted accounting principles in the United States. This guidance was effective for the Company’s
interim reporting period ended September 30, 2009 and only impacted references for accounting guidance.

70

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

In April 2009, the FASB issued authoritative guidance for business combinations that amends the provisions
related to the initial recognition and measurement, subsequent measurement and disclosure of assets and
liabilities arising from contingencies in a business combination. This guidance will require such contingencies to
be recognized at fair value on the acquisition date if fair value can be reasonably estimated during the allocation
the acquired contingencies in accordance with
period. Otherwise, entities would typically account
authoritative guidance for contingencies. The guidance became effective for
the Company’s business
combinations for which the acquisition date is on or after July 1, 2009. The Company did not complete any
material business combinations during the fiscal year ended June 30, 2010, and the effect of this guidance, if any,
on the Company’s financial position, results of operations and cash flows in future periods will depend on the
nature and significance of business combinations subject to this guidance.

for

In April 2009, the FASB issued authoritative guidance to increase the frequency of fair value disclosures of
financial instruments, thereby enhancing consistency in financial reporting. The guidance relates to fair value
disclosures for any financial instruments that are not currently reflected on a company’s balance sheet at fair
value. Prior to the effective date of this guidance, fair values for these types of financial assets and liabilities had
only been disclosed once a year. The guidance requires these disclosures on a quarterly basis, providing
qualitative and quantitative information about fair value estimates for all those financial
instruments not
measured on the balance sheet at fair value. The disclosure requirement under this guidance was effective for the
Company’s interim reporting period ended September 30, 2009. The implementation did not have an impact on
the Company’s financial position, results of operations or cash flows as it is disclosure-only in nature.

In December 2008, the FASB issued authoritative guidance for an employer’s disclosures about plan assets
of a defined benefit pension or other post-retirement plan. The guidance requires annual disclosures surrounding
how investment allocation decisions are made, including the factors that are pertinent to an understanding of
investment policies and strategies. The annual disclosure requirement under this guidance was effective for the
Company’s fiscal year ending June 30, 2010. The implementation resulted in additional qualitative disclosures
but did not change the accounting treatment for post-retirement benefit plans.

In April 2008,

the FASB issued authoritative guidance for general

intangibles other than goodwill,
amending the factors that should be considered in developing renewal or extension assumptions used to
determine the useful life of a recognized intangible asset. This guidance is effective for intangible assets acquired
on or after July 1, 2009. The adoption did not have a material impact on the Company’s financial position, results
of operations or cash flows.

NOTE 2—FAIR VALUE MEASUREMENTS

On July 1, 2009, the Company adopted the newly issued accounting standard for fair value measurements of
all non-financial assets and non-financial liabilities not recognized or disclosed at fair value in the financial
statements on a recurring basis. The Company’s financial assets are measured and recorded at fair value, except
for equity investments in privately-held companies. These equity investments are generally accounted for under
the cost method of accounting and are periodically assessed for other-than-temporary impairment when an event
or circumstance indicates that an other-than-temporary decline in value may have occurred. The Company’s
non-financial assets, such as goodwill, intangible assets, and property, plant and equipment, are recorded at cost
and are assessed for impairment when an event or circumstance indicates that an other-than-temporary decline in
value may have occurred.

As of June 30, 2010, the Company did not elect the fair value option that permits companies to measure
eligible financial instruments at fair value for any financial assets and liabilities that were not previously
measured at fair value.

71

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Fair Value Hierarchy. The authoritative guidance for fair value measurements establishes a fair value
hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the
highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1
measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of the
fair value hierarchy are described below:

Level 1 Valuations based on quoted prices in active markets for identical assets or liabilities that the entity

has the ability to access.

Level 2 Valuations based on quoted prices for similar assets or liabilities, quoted prices in markets that are
not active, or other inputs that are observable or can be corroborated by observable data for
substantially the full term of the assets or liabilities.

Level 3 Valuations based on inputs that are supported by little or no market activity and that are significant

to the fair value of the assets or liabilities.

A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is

significant to the fair value measurement.

Most of the Company’s financial instruments are classified within Level 1 or Level 2 of the fair value
hierarchy because they are valued using quoted market prices, broker or dealer quotations, or alternative pricing
sources with reasonable levels of price transparency. The types of instruments valued based on quoted market
prices in active markets include money market funds and U.S. Treasury securities. Such instruments are
generally classified within Level 1 of the fair value hierarchy.

The types of instruments valued based on other observable inputs include U.S. agency securities,
commercial paper, U.S. corporate bonds and municipal obligations. The market inputs used to value these
instruments generally consist of market yields, reported trades and broker/dealer quotes. Such instruments are
generally classified within Level 2 of the fair value hierarchy.

The principal market in which we execute our foreign currency contracts is the institutional market in an
over-the-counter environment with a relatively high level of price transparency. The market participants usually
are large commercial banks. Our foreign currency contracts’ valuation inputs are based on quoted prices and
quoted pricing intervals from public data sources and do not involve management judgment. These contracts are
typically classified within Level 2 of the fair value hierarchy.

The types of instruments valued based on unobservable inputs include the auction rate securities that were
held by the Company prior to June 30, 2010. Such instruments are generally classified within Level 3 of the fair
value hierarchy. The Company estimated the fair value of these auction rate securities using a discounted cash
flow model incorporating assumptions that market participants would use in their estimates of fair value. Some
of these assumptions include estimates for interest rates, timing and amount of cash flows and expected holding
periods of the auction rate securities.

72

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Financial assets and liabilities measured at fair value on a recurring basis as of June 30, 2010 were as

Quoted Prices in
Active Markets
for Identical
Assets (Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable Inputs
(Level 3)

follows:

(In thousands)

U.S. Treasuries . . . . . . . . . . . . . . . . . . . . . .
U.S. Government agency securities . . . . . .
Municipal bonds . . . . . . . . . . . . . . . . . . . . .
Corporate debt securities . . . . . . . . . . . . . . .
Money market, bank deposits and other . . .
Sovereign securities . . . . . . . . . . . . . . . . . .
Auction rate securities . . . . . . . . . . . . . . . . .

$

Total

42,293
250,280
55,459
603,156
373,081
39,355
16,825

$ 35,194
243,144
—
—
373,070
10,500
—

Total marketable securities . . . . . . . . . . . . .

1,380,449

661,908

Money market and other . . . . . . . . . . . . . . .
Mutual funds . . . . . . . . . . . . . . . . . . . . . . . .

Executive deferred savings plan . . . . . . . . .

4
109,226

109,230

Derivative assets . . . . . . . . . . . . . . . . . . . . .
Total financial assets . . . . . . . . . . . . . . . . . .

296
$1,489,975

4
85,254

85,258

—

$747,166

Derivative liabilities . . . . . . . . . . . . . . . . . .

Total financial liabilities . . . . . . . . . . . . . . .

$

$

(5,824)

$ —

(5,824)

$ —

follows:

(In thousands)

U.S. Treasuries . . . . . . . . . . . . . . . . . . . . . .
U.S. Government agency securities . . . . . .
Municipal bonds . . . . . . . . . . . . . . . . . . . . .
Corporate debt securities . . . . . . . . . . . . . . .
Money market, bank deposits and other . . .
Sovereign securities . . . . . . . . . . . . . . . . . .
Auction rate securities . . . . . . . . . . . . . . . . .

$

Total

86,411
279,696
30,420
352,444
325,014
10,361
38,168

Total marketable securities . . . . . . . . . . . . .

1,122,514

Money market and other . . . . . . . . . . . . . . .
Mutual funds . . . . . . . . . . . . . . . . . . . . . . . .

Executive deferred savings plan . . . . . . . . .

32
107,192

107,224

$ 61,453
222,132
—
55,477
325,014
—

664,076

32
107,192

107,224

Derivative assets . . . . . . . . . . . . . . . . . . . . .
Total financial assets . . . . . . . . . . . . . . . . . .

4,659
$1,234,397

—

$771,300

Derivative liabilities . . . . . . . . . . . . . . . . . .

Total financial liabilities . . . . . . . . . . . . . . .

$

$

(2,799)

$ —

(2,799)

$ —

73

$

7,099
7,136
55,459
603,156
11
28,855
—

701,716

—
23,972

23,972

296
$725,984

$ (5,824)

$ (5,824)

—
—
—
—
—
—
16,825

16,825

—
—

—

—

$16,825

$ —

$ —

$ 24,958
57,564
30,420
296,967
—
10,361

420,270

—
—

—

2,243
$422,513

$ (2,799)

$ (2,799)

—
—
—
—
—
—
38,168

38,168

—
—

—

2,416
$40,584

$ —

$ —

Financial assets and liabilities measured at fair value on a recurring basis as of June 30, 2009 were as

Quoted Prices in
Active Markets
for Identical
Assets (Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable Inputs
(Level 3)

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Assets and liabilities measured at fair value on a recurring basis were presented on the Company’s

Consolidated Balance Sheet as of June 30, 2010 as follows:

(In thousands)

Quoted Prices in
Active Markets
for Identical
Assets (Level 1)

Total

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable Inputs
(Level 3)

Cash equivalents . . . . . . . . . . . . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . . . . .
Other current assets . . . . . . . . . . . . . . . . . . .
Other non-current assets . . . . . . . . . . . . . . .

$ 376,323
1,004,126
296
109,230

$356,224
305,684

—
85,258

Total financial assets . . . . . . . . . . . . . . . . . .

$1,489,975

$747,166

Other current liabilities . . . . . . . . . . . . . . . .

Total financial liabilities . . . . . . . . . . . . . . .

$

$

(5,824)

$ —

(5,824)

$ —

$ 20,099
681,617
296
23,972

$725,984

$ (5,824)

$ (5,824)

$ —

16,825
—
—

$16,825

$ —

$ —

Assets and liabilities measured at fair value on a recurring basis were presented on the Company’s

Consolidated Balance Sheet as of June 30, 2009 as follows:

(In thousands)

Quoted Prices in
Active Markets
for Identical
Assets (Level 1)

Total

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable Inputs
(Level 3)

Cash equivalents . . . . . . . . . . . . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . . . . .
Other current assets . . . . . . . . . . . . . . . . . . .
Other non-current assets . . . . . . . . . . . . . . .

$ 317,597
804,917
4,659
107,224

$317,597
346,479
—
107,224

Total financial assets . . . . . . . . . . . . . . . . . .

$1,234,397

$771,300

Other current liabilities . . . . . . . . . . . . . . . .

Total financial liabilities . . . . . . . . . . . . . . .

$

$

(2,799)

$ —

(2,799)

$ —

$ —
420,270
2,243
—

$422,513

$ (2,799)

$ (2,799)

$ —
38,168
2,416
—

$40,584

$ —

$ —

Changes in our Level 3 securities for the fiscal year ended June 30, 2010 and 2009 were as follows:

Beginning aggregate estimated fair value of Level 3 securities . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .

Total unrealized gains or (losses)

Unrealized gain included in other comprehensive

income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unrealized loss included in income . . . . . . . . . . . . . . . . . . .
Reversal of unrealized loss associated with transfer of

2010

2009

$ 40,584

$42,147

—
66

22
(6,482)

securities to trading securities . . . . . . . . . . . . . . . . . . . . .
Net purchases (settlements) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

—
(23,825)

1,281
3,616

Ending aggregate estimated fair value of Level 3 securities . . . . . . . .

$ 16,825

$40,584

74

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

NOTE 3—FINANCIAL STATEMENT COMPONENTS

Consolidated Balance Sheets

(In thousands)

Accounts receivable, net:

As of June 30,

2010

2009

Accounts receivable, gross . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Allowance for doubtful accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 471,999
(31,874)

$ 245,618
(35,475)

Inventories, net:

Service parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Raw materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Work-in-process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finished goods and demonstration equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Other current assets:

Prepaid expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income tax related receivables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Land, property and equipment, net:

Land . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Buildings and improvements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Machinery and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Office furniture and fixtures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Leasehold improvements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Construction in process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Less: accumulated depreciation and amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Other non-current assets:

Long-term investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred tax assets—long-term . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Other current liabilities:

Warranty and retrofit obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compensation and benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income taxes payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued litigation costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other accrued expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 440,125

$ 210,143

$ 131,951
123,301
95,641
50,837
$ 401,730

$ 146,724
99,383
66,292
57,807
$ 370,206

$ 39,121
47,934
43,989
$ 131,044

$ 61,854
138,500
26,909
$ 227,263

$ 41,807
122,467
443,351
23,345
101,936
2,603
735,509
(498,757)
$ 236,752

$ 52,493
132,872
410,643
23,976
106,811
1,171
727,966
(436,088)
$ 291,878

$ 132,829
244,927
11,741
$ 389,497

$ 128,776
295,536
16,272
$ 440,584

$ 22,650
268,446
35,340
8,769
10,439
76,415
$ 422,059

$ 21,812
176,828
15,536
8,769
4,848
113,648
$ 341,441

Accumulated other comprehensive income (loss):

Currency translation adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Losses on cash flow hedging instruments, net of tax benefits of $(754) in 2010 and $(608) in

$ (27,701) $ (22,260)

2009 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(1,241)

(1,005)

Unrealized gains (losses) on investments, net of taxes (benefits) of $2,163 in 2010 and $2,133

in 2009 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3,562

3,525

Unrealized losses of defined benefit pension plan, net of tax benefits of $(3,721) in 2010 and

$(943) in 2009 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(5,923)

(1,477)
$ (31,303) $ (21,217)

75

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

As of June 30, 2010 and 2009, the net book value of property and equipment includes assets held for sale of

$19.3 million and $4.7 million, respectively.

Consolidated Statements of Operations

(In thousands)

Interest income and other, net:

Year ended June 30,

2010

2009

2008

Interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign exchange gains (loss), net
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Realized gain (losses) on sale of investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$27,157
$17,512
5,375
(5,009)
4,021
(568)
15,008(1) (1,215)

$47,009
13,243
10,138
1,235

$31,532

$30,749

$71,625

(1)

Includes a benefit of $15.9 million the Company recorded upon expiration of a statute of limitations related to an
uncertainty in the Company’s position with respect to a foreign transaction-based tax.

NOTE 4—MARKETABLE SECURITIES

The amortized costs and estimated fair value of marketable securities as of June 30, 2010 and 2009 were as

follows:

As of June 30, 2010 (In thousands)

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

U.S. Treasuries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U.S. Government agency securities . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Municipal bonds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Corporate debt securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Money market, bank deposits and other . . . . . . . . . . . . . . . . . . . . . . . . .
Sovereign obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auction rate securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

42,182
249,182
55,171
599,118
373,081
39,166
16,825

Subtotal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Less: Cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,374,725
376,316

$ 112
1,108
368
5,314
—
210
—

7,112
7

$

(1)
(10)
(80)
(1,276)
—
(21)
—

(1,388)
—

Fair Value

$

42,293
250,280
55,459
603,156
373,081
39,355
16,825

1,380,449
376,323

Marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 998,409

$7,105

$(1,388)

$1,004,126

As of June 30, 2009 (In thousands)

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

U.S. Treasuries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U.S. Government agency securities . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Municipal bonds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Corporate debt securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Money market, bank deposits and other . . . . . . . . . . . . . . . . . . . . . . . . .
Sovereign obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auction rate securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

85,843
277,762
30,228
349,522
325,014
10,319
40,650

Subtotal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Less: Cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,119,338
317,597

$ 576
2,089
260
3,478
—
73
—

6,476
—

$

(7)
(155)
(68)
(557)
—
(31)
(2,482)

(3,300)
—

Fair Value

$

86,412
279,696
30,420
352,443
325,014
10,361
38,168

1,122,514
317,597

Marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 801,741

$6,476

$(3,300)

$ 804,917

76

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

KLA-Tencor’s investment portfolio consists of both corporate and government securities that have a
maximum maturity of three years. The longer the duration of these securities, the more susceptible they are to
changes in market interest rates and bond yields. As yields increase, those securities with a lower yield-at-cost
show a mark-to-market unrealized loss. All unrealized losses are due to changes in interest rates and bond yields.
The Company has the ability to realize the full value of all these investments upon maturity. The following table
summarizes the fair value and gross unrealized losses of its investments, aggregated by investment instrument
and length of time that the individual securities have been in a continuous unrealized loss position as of June 30,
2010:

(In thousands)

U.S. Treasuries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U.S. Government agency securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Municipal bonds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Corporate debt securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sovereign obligations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fair Value

$

5,030
16,928
8,510
84,029
14,965

Gross
Unrealized
Losses(1)

$

(1)
(10)
(80)
(1,276)
(21)

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$129,462

$(1,388)

(1) Of the total gross unrealized losses, there were no amounts that have been in a loss position for 12 months or

more.

The contractual maturities of securities classified as available-for-sale as of June 30, 2010, regardless of the

consolidated balance sheet classification, are as follows:

(In thousands)

Due within one year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Due after one year through three years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Amortized
Cost

$234,206
747,378

Estimated
Fair Value

$235,324
751,977

$981,584

$987,301

Actual maturities may differ from contractual maturities because borrowers may have the right to call or
prepay obligations with or without call or prepayment penalties. Net realized gain for the fiscal year ended
June 30, 2010 was approximately $4.0 million. Net realized loss for the fiscal year ended June 30, 2009 was
approximately $0.6 million. Net realized gain for the fiscal year ended June 30, 2008 was approximately $10.2
million.

During the fiscal years ended June 30 2008, 2009 and 2010, the Company’s investment portfolio included
auction rate securities, which are investments with contractual maturities generally between 20 to 30 years. They
are usually found in the form of municipal bonds, preferred stock, a pool of student loans, or collateralized debt
obligations whose interest rates are reset. The reset typically occurs every seven to forty-nine days, through an
auction process. At the end of each reset period, investors can sell or continue to hold the securities at par. The
auction rate securities held by the Company are backed by student loans and are collateralized, insured and
guaranteed by the United States Federal Department of Education. In addition, all auction rate securities held by
the Company are rated by the major independent rating agencies as either AAA or Aaa. In February 2008,
because sell orders exceeded buy orders, auctions failed for approximately $48.2 million in par value of
municipal auction rate securities held by the Company. These failures are not believed to be a credit issue, but
rather caused by a lack of liquidity. The funds associated with these failed auctions may not be accessible until
the issuer calls the security, a successful auction occurs, a buyer is found outside of the auction process, or the

77

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

security matures. By letter dated August 8, 2008, the Company received notification from UBS AG (“UBS”), in
connection with a settlement entered into between UBS and certain regulatory agencies, offering to repurchase
all of the Company’s auction rate security holdings at par value. The Company formally accepted the settlement
offer and entered into a repurchase agreement (“Agreement”) with UBS on November 11, 2008 (“Acceptance
Date”). By accepting the Agreement, the Company (1) received the right (“Put Option”) to sell its auction rate
securities at par value to UBS between June 30, 2010 and June 30, 2012 and (2) gave UBS the right to purchase
the auction rate securities from the Company any time after the Acceptance Date as long as the Company
receives the par value. As of June 30, 2009, the Company had $40.7 million par value of auction rate securities.
During the fiscal year ended June 30, 2010, $23.9 million of the auction rate securities were called at par by the
issuers. The Put Option was exercised on June 30, 2010 to sell the remaining auction rate securities of $16.8
million at par value and was subsequently settled. As of June 30, 2010, those remaining auction rate securities
that had been sold but had not yet been settled as of such date are included in marketable securities and valued at
par.

The Company accounted for the Put Option as a freestanding financial instrument, and during the three
months ended December 31, 2008, it made an election to transfer these auction rate securities from available for
sale to trading securities.

NOTE 5—BUSINESS COMBINATIONS

The Company accounts for business combinations using the purchase method of accounting. Consideration
includes the cash paid and the value of options assumed, less any cash acquired, and excludes contingent
employee compensation payable in cash.

During the fiscal year ended June 30, 2009, the Company completed its acquisition of the Microelectronic
Inspection Equipment business unit (“MIE business unit”) of Vistec Semiconductor Systems for net cash
consideration of approximately $141.4 million. The acquired MIE business unit is a provider of mask registration
measurement tools, scanning electron microscopy (“SEM”) based tools for mask critical dimension measurement
and macro defect inspection systems.

The following table represents the final purchase price allocation and summarizes the aggregate estimated

fair values of the net assets acquired on the closing date of the acquisition of the MIE business unit:

(In thousands)

Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intangibles:

Existing technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Patents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trade name/Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customer relationships . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In-process R&D (“IPR&D”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Backlog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other intangible assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Liabilities assumed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Final
Purchase
Price Allocation

$ 14,219
60,094

39,800
18,200
4,800
19,300
8,600
6,750
9,950
2,749
33,071
(61,915)

$155,618

Cash consideration – paid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$155,618

78

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Goodwill represents the excess of the purchase price over the fair value of the net tangible and identifiable
intangible assets acquired. The $33.1 million of goodwill is assigned to the defect inspection reporting unit,
which is not expected to be deductible for tax purposes. This acquisition provided the Company with a line of
mask registration measurement
the Company’s previously existing mask inspection
products. In addition, through the acquisition the Company acquired a provider of SEM-based tools for mask
critical dimension measurement. Other technologies of the MIE business unit acquired by the Company in the
transaction included macro defect inspection systems, overlay measurement systems for microelectromechanical
systems (“MEMS”) applications and software packages for defect classification and data analysis.

tools to complement

The results of operations of the acquired MIE business unit are included in the accompanying Consolidated
Statement of Operations from the closing date of the acquisition on September 30, 2008. Pro forma earnings
information has not been presented because the effect of the acquisition of the MIE business unit is not material
to the Company’s results of operations, balance sheet or statement of cash flows.

During the fiscal year ended June 30, 2008, the Company completed its acquisition of ICOS Vision Systems
Corporation NV for net cash consideration of approximately $488.8 million primarily to expand the Company’s
product portfolio in semiconductor packaging inspection and to gain entry into the solar cell inspection and high
brightness light-emitting diode (“HBLED”) wafer inspection markets. In addition to the ICOS acquisition, in the
fiscal year ended June 30, 2008, the Company acquired two development stage companies for a total cash
consideration of $5.5 million, and these acquisitions have been accounted for as a purchase of assets primarily
consisting of IPR&D and certain patents. The following table summarizes the aggregate estimated fair values of
the net assets acquired on the date of acquisition of ICOS:

(In thousands)

Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intangibles:

Existing technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Patents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trade name/Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customer relationships . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In-process R&D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other intangible assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Liabilities assumed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Final
Purchase
Price Allocation

$129,505
60,144

84,300
32,000
12,900
35,200
18,500
4,000
29,282
287,175
(74,681)

$618,325

Cash consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$618,325

Goodwill represents the excess of the purchase price over the fair value of the net tangible and identifiable
intangible assets acquired. The $287.2 million of goodwill was assigned to the wafer inspection business unit,
which is not expected to be deductible for tax purposes. This acquisition expanded the Company’s capabilities to
back-end markets and provided entry into the potentially high-growth solar and HBLED markets.

The results of operations of ICOS are included in the accompanying Consolidated Statement of Operations
from the date of the acquisition of majority control on May 30, 2008. The Company considers the acquisition of
ICOS to be material to its results of operations and therefore is presenting pro forma financial information for the

79

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

fiscal year ended June 30, 2008. The pro forma financial information is presented for informational purposes
only and is not indicative of the results of operations that would have been achieved if the merger had taken place
at July 1, 2008, nor is it indicative of future operating results.

The following unaudited pro forma information presents a summary of the results of operations of the
Company assuming the acquisition of ICOS occurred at the beginning of the periods presented. The pro forma
financial results for the fiscal year ended June 30, 2008 include the Company’s and ICOS’ historical results for
the twelve months ended June 30, 2008, including amortization related to fair value adjustments based on the fair
values of assets acquired and liabilities assumed recognized as of the ICOS acquisition date of May 30, 2008.

(In thousands, except per share data)

Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income from operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weighted-average number of shares—Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weighted-average number of shares—Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Earnings per share—Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Earnings per share—Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(Unaudited)
Pro-forma for
fiscal year ended
June 30,

2008

$2,627,145
$ 477,373
$ 347,495
180,594
184,259
1.92
1.89

$
$

The fair value of the purchased IPR&D and identified intangibles was determined using the income
approach, which discounts expected future cash flows from projects to their net present value. Each project was
analyzed to determine the technological innovations included; the utilization of core technology; the complexity,
cost and time to complete development; any alternative future use or current technological feasibility; and the
stage of completion. Future cash flows were estimated, taking into account the expected life cycles of the
products and the underlying technology, relevant market sizes and industry trends. The Company determined a
discount rate for each project based on the relative risks inherent in the project’s development horizon, the
estimated costs of development, and the level of technological change in the project and the industry, among
other factors. Goodwill represents the excess of purchase price over the fair value of the net tangible and
identifiable intangible assets acquired in each business combination.

The Company expensed IPR&D of $8.6 million and $22.7 million upon the completion of the acquisitions
in the fiscal years ended June 30, 2009 and 2008, respectively, in connection with acquired intellectual property
for which, as of the acquisition date, technological feasibility had not been established and no future alternative
uses existed.

As of June 30, 2010, the actual development timelines and costs for the IPR&D projects were in line with
the original estimates. Technical innovations are inherently complex and require long development cycles.
Therefore, development of the technology, including the remaining effort to achieve feasibility, rapidly changing
customer needs, and competitive threats from others, remains a substantial risk to us.

80

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

NOTE 6—GOODWILL AND PURCHASED INTANGIBLE ASSETS

Goodwill

The following table presents goodwill balances and the movements during the fiscal years ended June 30,

2010 and 2009:

(In thousands)

Year ended June 30,

2010

2009

Gross beginning balance as of beginning of fiscal year . . . . . .
Accumulated impairment losses . . . . . . . . . . . . . . . . . . . . . . . .

$ 605,965
(276,586)

$ 601,882
—

Net beginning balance as of beginning of fiscal year
. . . . . . .
Acquisitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net exchange differences . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Impairment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

329,379
877
(2,250)
—
—

601,882
33,071
(30,697)
1,709
(276,586)

Net ending balance as of June 30 . . . . . . . . . . . . . . . . . . . . . . .

$ 328,006

$ 329,379

(In thousands)

As of
June 30, 2010

As of
June 30, 2009

Gross goodwill balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accumulated impairment losses . . . . . . . . . . . . . . . . . . . . . . . .

$ 604,592
(276,586)

$ 605,965
(276,586)

Net goodwill balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 328,006

$ 329,379

Goodwill represents the excess of the purchase price over the fair value of the net tangible and identifiable
intangible assets acquired in each business combination. The Company completed its annual evaluation of the
goodwill by reporting unit during the three month period ended December 31, 2009 and concluded that there was
no impairment. As of December 31, 2009, the Company’s assessment of goodwill impairment indicated that the
fair values of the Company’s reporting units were substantially in excess of their estimated carrying values, and
impaired. There have been no significant events or
therefore goodwill
circumstances affecting the valuation of goodwill subsequent to the impairment test performed in the second
quarter of the fiscal year ended June 30, 2010.

in the reporting units was not

During the fiscal year ended June 30, 2009, the Company completed its annual evaluation of the goodwill
by reporting unit as of December 31, 2008. As a result of the global economic downturn, reductions to the
Company’s revenue, operating income and cash flow forecasts, and a significant reduction in the Company’s
market capitalization, the Company determined that the goodwill related to its Metrology reporting unit was
impaired as of December 31, 2008. As a result, the Company recorded an impairment charge of $272.1 million,
which represented the entire goodwill amount related to the Metrology reporting unit, during the three months
ended December 31, 2008. The Company’s assessment of goodwill impairment indicated that the fair values of
the Company’s other reporting units exceeded their estimated carrying values, and therefore goodwill in those
reporting units was not impaired.

Fair value of a reporting unit is determined by using a weighted combination of two market-based
approaches and an income approach, as this combination is deemed to be the most indicative of the Company’s
fair value in an orderly transaction between market participants and is consistent
in principle with the
methodology used for goodwill evaluation in the prior year. Under one of the market-based approaches, the
Company utilizes information regarding the Company as well as publicly available industry information to
determine earnings multiples and sales multiples that are used to value the Company’s reporting units. The

81

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Company assigns an equal weighting to the second market-based approach – calculation of fair value of a
reporting unit based on its discounted cash flow. Under the income approach, the Company determines fair value
based on estimated future cash flows of each reporting unit, discounted by an estimated weighted-average cost of
capital, which reflects the overall level of inherent risk of a reporting unit and the rate of return an outside
investor would expect to earn. Determining the fair value of a reporting unit is judgmental in nature and requires
the use of significant estimates and assumptions, including revenue growth rates, operating margins, discount
rates and future market conditions, among others.

Adjustments to goodwill during the fiscal year ended June 30, 2009 resulted primarily from revisions to
purchase price allocations related to entities that were acquired in the fiscal year ended June 30, 2008 as well as
foreign currency translation adjustments.

Purchased Intangible Assets

The components of purchased intangible assets as of June 30, 2010 and 2009 were as follows:

(In thousands)

Category

As of June 30, 2010

As of June 30, 2009

Range of
Useful Lives

Gross
Carrying
Amount

Accumulated
Amortization

Net
Amount

Gross
Carrying
Amount

Accumulated
Amortization

Net
Amount

Existing technology . . . . . .
Patents . . . . . . . . . . . . . . . . 6-13 years
Trade name/Trademark . . . 4-10 years
6-7 years
Customer relationships . . .
0-1 year
Other . . . . . . . . . . . . . . . . .

4-7 years $133,066
57,648
19,893
54,823
16,200

$ 75,524
34,217
11,130
27,606
15,817

$ 57,542 $131,966
57,626
19,616
54,409
16,759

23,431
8,763
27,217
383

$ 56,367
27,847
9,221
21,673
16,188

$ 75,599
29,779
10,395
32,736
571

Total

. . . . . . . . . . . . .

$281,630

$164,294

$117,336 $280,376

$131,296

$149,080

Intangible assets are reviewed for impairment whenever events or changes in circumstances indicate that the
carrying amount of an asset or asset group may not be recoverable. During the fiscal year ended June 30, 2008,
the Company identified a certain business unit as held for sale. This business unit was subsequently sold during
the three months ended December 31, 2009, and the Company recognized a gain of $0.8 million in connection
with the sale.

During the fiscal year ended June 30, 2009, the economic conditions that affect the Company’s industry
deteriorated, which led the Company’s customers to scale back their production operations and reduce their
capital expenditures. At that time, industry analysts expected demand for semiconductor capital equipment to
continue to remain weak until macroeconomic conditions improved. In addition, the Company experienced a
significant decline in its stock price, resulting in a significant reduction in the Company’s market capitalization.
These factors were taken into account as the Company performed an assessment of its purchased intangible
assets during the fiscal year ended June 30, 2009 to test for recoverability in accordance with the authoritative
guidance on impairment of long-lived assets. The assessment of recoverability is based on management’s
estimates. Based on the assessment, the Company recorded an intangible asset impairment charge of $162.8
million, of which $73.1 million related to existing technology, $26.3 million to patents, $38.1 million to customer
relationships, $16.6 million to trademarks and $8.7 million to other intangible assets.

82

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

For the fiscal years ended June 30, 2010, 2009 and 2008, amortization expense for other intangible assets
was $33.8 million, $69.3 million and $55.4 million, respectively. Based on intangible assets recorded as of
June 30, 2010, and assuming no subsequent additions to or impairment of the underlying assets, the remaining
estimated annual amortization expense is expected to be as follows (in thousands):

Year ending June 30:

2011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2014 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Amount

$ 32,705
29,931
20,658
15,238
12,472
6,332

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$117,336

NOTE 7—LONG-TERM DEBT

In April 2008, the Company issued $750 million aggregate principal amount of 6.90% senior, unsecured
long-term debt due in 2018 with an effective interest rate of 7.00%. The discount on the debt amounted to $5.4
million and is being amortized over the life of the debt using the straight-line method as opposed to the interest
method due to immateriality. Interest is payable semi-annually on November 1 and May 1. The debt indenture
includes covenants that limit the Company’s ability to grant liens on its facilities and to enter into sale and
leaseback transactions, subject to significant allowances under which certain sale and leaseback transactions are
not restricted. The Company was in compliance with all of its covenants as at June 30, 2010.

In certain circumstances involving a change of control followed by a downgrade of the rating of the
Company’s senior notes, the Company will be required to make an offer to repurchase the senior notes at a
purchase price equal to 101% of the aggregate principal amount of the notes repurchased, plus accrued and
unpaid interest. The Company’s ability to repurchase the senior notes in such event may be limited by law, by the
indenture associated with the senior notes, by the Company’s then-available financial resources or by the terms
of other agreements to which the Company may be party at such time. If the Company fails to repurchase the
senior notes as required by the indenture, it would constitute an event of default under the indenture governing
the senior notes which, in turn, may also constitute an event of default under other obligations.

Based on the trading prices of the debt at June 30, 2010 and 2009, the estimated fair value of the debt at

June 30, 2010 and 2009 was $834.4 million and $702.0 million, respectively.

NOTE 8—STOCK-BASED COMPENSATION

Equity Incentive Program

Under the Company’s current equity incentive program, the Company issues equity awards from its 2004
Equity Incentive Plan (the “2004 Plan”), which provides for the grant of options to purchase shares of its
common stock, stock appreciation rights, restricted stock units, performance shares, performance units and
deferred stock units to its employees, consultants and members of its Board of Directors. The 2004 Plan was
approved by the Company’s stockholders on October 18, 2004 and permits the issuance of up to 32.0 million
shares of common stock, including 11.0 million shares approved by the Company’s stockholders on November 4,
2009. As of June 30, 2010, 13.5 million shares were available for grant under the 2004 Plan. Any 2004 Plan
awards of restricted stock units, performance shares, performance units or deferred stock units with a per share or
unit purchase price lower than 100% of fair market value on the grant date are counted against the total number

83

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

of shares issuable under the 2004 Plan as 1.8 shares for every one share subject thereto. During the fiscal year
ended June 30, 2010, approximately 0.3 million restricted stock units were granted to senior management with
performance-based and service-based vesting criteria.

The following table summarizes the combined activity under the equity incentive plans for the indicated

periods:

(In thousands)

Balances at June 30, 2007(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shares added to 2004 Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units granted(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units canceled(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options canceled/expired/forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plan shares expired(4)

Balances at June 30, 2008(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units granted(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units canceled(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units traded for taxes(3) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options canceled/expired/forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plan shares expired(4)

Balances at June 30, 2009(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shares added to 2004 Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units granted(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units canceled(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units traded for taxes(3) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options canceled/expired/forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plan shares expired(4)

Available
For Grant

3,317
8,500
(24)
(3,924)
899
579
(102)

9,245
(3,996)
1,117
695
2,414
(1,773)

7,702
11,000
(5,213)
1,140
244
1,161
(872)

Balances at June 30, 2010(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,162

(1)

Includes shares available for issuance under the 2004 Plan, as well as under the Company’s 1998 Outside
Director Option Plan (the “Outside Director Plan”), which only permits the issuance of stock options to the
Company’s non-employee directors. As of June 30, 2010, approximately 1.6 million shares were available
for grant under the Outside Director Plan.

(2) Any 2004 Plan awards of restricted stock units, performance shares, performance units or deferred stock
units with a per share or unit purchase price lower than 100% of fair market value on the grant date are
counted against the total number of shares issuable under the 2004 Plan as 1.8 shares for every one share
subject thereto.

(3) Effective November 4, 2009, any shares withheld by the Company after such date in satisfaction of
applicable withholding taxes upon the issuance, vesting or settlement of equity awards under the 2004 Plan
will no longer be available for future issuance under the 2004 Plan.

(4) Represents the portion of shares listed as “Options canceled/expired/forfeited” above that were issued under
the Company’s equity incentive plans other than the 2004 Plan or the Outside Director Plan. Because the
Company is only currently authorized to issue equity awards under the 2004 Plan and the Outside Director
Plan, any equity awards that are canceled, expire or are forfeited under any other Company equity incentive
plan do not result in additional shares being available to the Company for future grant.

84

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Except for options granted to non-employee directors as part of their regular compensation package for
service through the end of the first quarter of fiscal year 2008, the Company has granted only restricted stock
units under its equity incentive program since September 2006. For the preceding several years until June 30,
2006, stock options were granted at the market price of the Company’s common stock on the date of grant
(except for the retroactively priced options which were granted primarily prior to the fiscal year ended June 30,
2002), with a vesting period of five years and an exercise period not to exceed seven years (ten years for options
granted prior to July 1, 2005) from the date of issuance. Restricted stock units may be granted with varying
criteria such as service-based and/or performance-based vesting.

The fair value of stock-based awards is measured at the grant date and is recognized as expense over the
employee’s requisite service period. The fair value is determined using a Black-Scholes valuation model for
stock options and for purchase rights under the Company’s Employee Stock Purchase Plan and using the closing
price of the Company’s common stock on the grant date for restricted stock units.

The following table shows pre-tax stock-based compensation expense for the indicated periods:

(In thousands)

Stock-based compensation expense by:

Year ended June 30,

2010

2009

2008

Costs of revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engineering, research and development
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Selling, general and administrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$14,275
27,289
44,418

$ 19,932
33,127
52,476

$ 22,041
32,623
51,804

Total stock-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$85,982

$105,535

$106,468

Stock Options

The following table summarizes the activity and weighted-average exercise price for stock options under all

plans for the fiscal year ended June 30, 2010:

Stock Options

Shares
(In thousands)

Weighted-Average
Exercise Price

Outstanding stock options as of June 30, 2009 . . . . . . . . . . . . . . . . .
Granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exercised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cancelled/expired/forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outstanding stock options as of June 30, 2010 . . . . . . . . . . . . . . . . .

Vested and exercisable as of June 30, 2010 . . . . . . . . . . . . . . . . . . .

12,979
—
(460)
(1,161)

11,358

11,135

$43.49
$ —
$32.91
$45.39

$43.72

$43.64

The weighted-average remaining contractual terms for total options outstanding under all plans and for total
options vested and exercisable under all plans as of June 30, 2010 were each 2.7 years. The aggregate intrinsic
values for total options outstanding under all plans and for total options vested and exercisable under all plans as
of June 30, 2010 were each $0.3 million.

85

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

The Company has not issued any stock options since November 1, 2007. Therefore, no comparative
information is presented in the table below for the fiscal years ended June 30, 2010 and 2009. The following
table shows the weighted-average assumptions used in the Black-Scholes valuation model:

Year ended June 30,

2010

2009

2008

Stock option plan:

Expected stock price volatility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Risk free interest rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dividend yield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expected life of options (in years) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(*)
(*)
(*)
(*)

(*)
(*)
(*)
(*)

34%
4.4%
1.0%
4.7

(*) The Company did not issue any stock options during the fiscal years ended June 30, 2010 and 2009.

The authoritative guidance on stock-based compensation permits companies to select the option-pricing
model used to estimate the fair value of their stock-based compensation awards. The Black-Scholes option-
pricing model requires the input of assumptions, including the option’s expected life and the price volatility of
the underlying stock. The expected stock price volatility assumption was based on market-based implied
volatility from traded options on the Company’s stock.

The following table shows the grant-date fair value after estimated forfeitures, weighted-average grant date
fair value per share, total intrinsic value of options exercised, total cash received from employees as a result of
employee stock option exercises, and tax benefits realized in connection with these exercises of the stock options
for the indicated periods:

(In thousands, except for weighted-average grant date fair value)

Grant-date fair value after estimated forfeitures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weighted-average grant date fair value per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total intrinsic value of options exercised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total cash received from employees as a result of employee stock option exercises . . . . . . . .
Tax benefits realized in connection with these exercises(1) . . . . . . . . . . . . . . . . . . . . . . . . . . .

Year ended June 30,

2010

2009

2008

$ — $ — $
$ — $ — $
$ 1,217
$15,154
447
$

$10,647
$ 9,804
$ 4,482

426
17.95
$ 58,960
$115,556
$ 28,569

(1) Tax benefits realized in connection with option exercises for the fiscal year ended June 30, 2008 includes $7.9 million of
tax benefit realized by the Company for the cash bonuses paid during the three months ended March 31, 2008 related to
409A Affected Options (as defined under “IRC Section 409A Affected Options” below).

As of June 30, 2010, the unrecognized stock-based compensation balance related to stock options was $3.0

million and will be recognized over an estimated weighted-average amortization period of 0.5 years.

The Company settles employee stock option exercises with newly issued common shares except in certain
tax jurisdictions where settling such exercises with treasury shares provides the Company or one of its
subsidiaries with a tax benefit.

The following table shows stock-based compensation capitalized as inventory and deferred system profit as

of June 30, 2010 and 2009:

(In thousands)

As of June 30,
2009
2010

Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred system profit

$6,687
$ —

$6,561
$ —

86

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Restricted Stock Units

The following table shows the applicable number of restricted stock units and weighted-average grant-date
fair value for restricted stock units granted, vested and released, traded for taxes, and forfeited during the fiscal
year ended June 30, 2010 and restricted stock units outstanding as of June 30, 2010 and 2009:

Restricted Stock Units

Shares
(in thousands) (1)

Weighted-Average
Grant-Date
Fair Value

Outstanding restricted stock units as of June 30, 2009 . . . . . . . . .
Granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vested and released . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Traded for taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outstanding restricted stock units as of June 30, 2010 . . . . . . . . .

5,464
2,896
(844)
(413)
(633)

6,470

$24.77
$22.18
$29.91
$31.06
$25.01

$22.52

(1) Share numbers reflect actual shares subject to awarded restricted stock units. Under the terms of the 2004
Plan, each of the share numbers presented in this column are multiplied by 1.8 to calculate their impact on
the share reserve under the 2004 Plan.

The restricted stock units granted by the Company since the beginning of the fiscal year ended June 30,
2007 generally vest in two equal installments on the second and fourth anniversaries of the date of grant. Prior to
the fiscal year ended June 30, 2007, the restricted stock units granted by the Company generally vested in two
equal installments over four or five years from the anniversary date of the grant. The value of the restricted stock
units is based on the closing market price of the Company’s common stock on the date of award. The restricted
stock units have been awarded under the Company’s 2004 Plan, and each unit will entitle the recipient to one
share of common stock when the applicable vesting requirements for that unit are satisfied. However, for each
share actually issued under the awarded restricted stock units, the share reserve under the 2004 Plan will be
reduced by 1.8 shares, as provided under the terms of the 2004 Plan.

The following table shows the grant-date fair value after estimated forfeitures, weighted-average grant date
fair value per unit, and tax benefits realized in connection with vested and released restricted stock units for the
indicated periods:

(In thousands, except for weighted-average grant date fair value)

Grant-date fair value after estimated forfeitures . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weighted-average grant date fair value per unit
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Tax benefits realized in connection with vested and released restricted stock

Year ended June 30,

2010

2009

2008

$64,230
$ 22.18

$32,480
$ 14.63

$63,733
$ 29.24

units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$14,181

$13,270

$

49

As of June 30, 2010, the unrecognized stock-based compensation balance related to restricted stock units

was $99.0 million and will be recognized over an estimated weighted-average amortization period of 2.2 years.

Employee Stock Purchase Plan

KLA-Tencor’s Employee Stock Purchase Plan (“ESPP”) provides that eligible employees may contribute up
to 10% of their eligible earnings toward the semi-annual purchase of KLA-Tencor’s common stock. The ESPP is
qualified under Section 423 of the Internal Revenue Code. The employee’s purchase price is derived from a
formula based on the fair market value of the common stock at the time of enrollment into the offering period
versus the fair market value on the date of purchase.

87

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

During the quarter ended December 31, 2008, the Company’s Board of Directors, as part of the Company’s
ongoing efforts to reduce operating expenses, approved amendments to the ESPP so as to, among other things,
reduce each offering period under the ESPP (and therefore the length of the look-back period) from 24 months to
6 months. This change became effective January 1, 2009, such that the offering period that began on January 1,
2009 had a duration of six months, and the purchase price with respect to such offering period was 85% of the
lesser of (i) the fair market value of the Company’s common stock at the commencement of the six-month
offering period or (ii) the fair market value of the Company’s common stock on the purchase date.

During the quarter ended March 31, 2009, the Company’s Board of Directors approved further amendments
to the ESPP in continuation of the Company’s cost reduction efforts. Those amendments to the ESPP
(a) eliminated the look-back feature (i.e., the reference to the fair market value of the Company’s common stock
at the commencement of the applicable six-month offering period) and (b) reduced the purchase price discount
from 15% to 5%. These changes were effective July 1, 2009, such that the purchase price with respect to the
six-month offering period that began on July 1, 2009 was 95% of the fair market value of the Company’s
common stock on the December 31, 2009 purchase date.

During the quarter ended December 31, 2009, in response to improvements in the business conditions within
the industries that the Company serves, the Company’s Board of Directors approved amendments to the ESPP
that (a) reinstated the six-month look-back feature and (b) increased the purchase price discount from 5% to 15%.
These changes became effective January 1, 2010, such that the purchase price with respect to each offering
period beginning on or after such date will be 85% of the lesser of (i) the fair market value of the Company’s
common stock at the commencement of the applicable six-month offering period or (ii) the fair market value of
the Company’s common stock on the purchase date.

The Company estimates the fair value of purchase rights under the ESPP using a Black-Scholes valuation
model. The fair value of each purchase right under the ESPP was estimated on the date of grant using the Black-
Scholes option valuation model and the straight-line attribution approach with the following weighted-average
assumptions:

Year ended June 30,

2010

2009

2008

Stock purchase plan:

Expected stock price volatility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Risk free interest rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dividend yield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expected life of options (in years)

35% 41% 33%
0.2% 1.8% 4.2%
1.6% 1.4% 1.1%
1.3
0.5

1.3

The following table shows total cash received from employees for the issuance of shares under the ESPP,
the number of shares purchased by employees through the ESPP, the tax benefits realized in connection with the
disqualifying dispositions of shares purchased under the ESPP, and the weighted-average fair value per share:

(In thousands, except for weighted-average fair value per share)

Total cash received from employees for the issuance of shares under the ESPP . .
Number of shares purchased by employees through the ESPP . . . . . . . . . . . . . . . .
Tax benefits realized in connection with the disqualifying dispositions of shares

Year ended June 30,

2010

2009

2008

$20,714
758

$30,306
1,615

$40,175
1,136

purchased under the ESPP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .

Weighted-average fair value per share based on Black-Scholes model

$
$

994
8.51

$ 1,612
$ 11.06

$ 1,606
$ 14.13

88

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

The ESPP shares are replenished annually on the first day of each fiscal year by virtue of an evergreen
provision. The provision allows for share replenishment equal to the lesser of 2.0 million shares or the number of
shares which KLA-Tencor estimates that it will be required to issue under the ESPP during the forthcoming fiscal
year. During the fiscal years ended June 30, 2010, 2009 and 2008, a total of 2.0 million, 2.0 million and
1.0 million additional shares, respectively, were reserved under the ESPP. As of June 30, 2010, a total of
2.6 million shares were reserved and available for issuance under the ESPP.

IRC Section 409A Affected Options

Because virtually all holders of retroactively priced options that had been issued by the Company were not
involved in or aware of the retroactive pricing, the Company took certain actions to deal with the adverse tax
consequences that may have been incurred by the holders of retroactively priced options. The adverse tax
consequences were that retroactively priced stock options vesting after December 31, 2004 (“409A Affected
Options”) subject the option holder to a penalty tax under IRC Section 409A (and, as applicable, similar penalty
taxes under California and other state tax laws). One such action by the Company involved offering to amend the
409A Affected Options to increase the exercise price to the market price on the actual grant date or, if lower, the
market price at the time of the amendment, in exchange for cash bonus payments to the option holders that were
paid in January 2008 in an amount equal to the aggregate increase in exercise prices of the amended 409A
Affected Options held by such option holders. The amended options would not be subject to taxation under IRC
Section 409A. Under IRS regulations, these option amendments had to be completed by December 31, 2006 for
anyone who was an executive officer when he or she received 409A Affected Options; the amendments for
non-officers could not be offered until after the Company’s Annual Report on Form 10-K for the fiscal year
ended June 30, 2006 and Quarterly Report on Form 10-Q for the quarter ended September 30, 2006 were filed
and did not need to be completed until December 31, 2007. During the fiscal year ended June 30, 2007, the
Company accrued approximately $20.2 million for the cash bonuses payable to non-executive holders of the
amended options to compensate them for the resulting increase in their option exercise prices. The $20.2 million
of cash bonuses were paid in January 2008. The amount of these bonuses would be effectively repaid to the
Company if and when the options are exercised and the increased exercise price is paid. However, there is no
assurance that the options will be exercised, and the employees will retain the bonuses under all circumstances.
In order to compensate certain option holders whose employment terminated or who had already exercised 409A
Affected Options for the additional taxes they would incur under IRC Section 409A (and, as applicable, similar
state tax laws), the Company also recorded approximately $13.9 million during the fiscal year ended June 30,
2007. The Company recorded no such charges during the fiscal years ended June 30, 2008, 2009 and 2010.

in December 2006,

Three of the Company’s option holders were subject to the December 31, 2006 deadline described above.
Accordingly,
the Company offered to amend the 409A Affected Options held by
Richard P. Wallace, the Company’s Chief Executive Officer, and two former executive officers to increase the
options’ exercise prices so that their 409A Affected Options would not subject the option holders to a penalty tax
under IRC Section 409A. All three individuals accepted the Company’s offer. In addition, the Company agreed
to pay each of the three individuals a cash bonus in January 2008 equal to the aggregate increase in the exercise
prices for his amended options. For Mr. Wallace, the amount of this bonus was $0.4 million. To account for these
actions, the Company recorded a charge of $0.3 million, net of the amount reclassified from capital in excess of
par, during the nine months ended March 31, 2007. The cash bonus was paid in January 2008.

In addition, in the three months ended December 31, 2007, the Company agreed to amend 409A Affected
Options held by two other executives and, in connection with those amendments, agreed to pay cash bonuses in
January 2008 to those two executives equal to the aggregate increase in the exercise prices for such 409A
Affected Options. Accordingly, the Company accrued $0.2 million during the three months ended December 31,
2007. These cash bonuses were paid in January 2008.

89

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

With respect to certain individuals whose options were canceled or re-priced by the Company following the

Special Committee investigation, no bonuses of the type described above will be paid.

Executive Severance and Consulting Agreement

the
During August 2008, the Company announced that effective January 1, 2009, John H. Kispert,
Company’s former President and Chief Operating Officer, would cease to be an employee of the Company. In
accordance with the terms of a Severance and Consulting Agreement entered into between the Company and
Mr. Kispert dated August 28, 2008, Mr. Kispert received, in addition to certain cash payments and benefits, the
following benefits related to his outstanding equity awards: (i) accelerated, pro-rated vesting of the unvested
portion (as of the date that his employment with the Company terminated) of all of his outstanding restricted
stock units, such that a percentage of the unvested portion of each such restricted stock unit grant, representing
the portion of the entire service vesting period under such grant that had been served by Mr. Kispert as of the
date that he ceased to be an employee of the Company, was accelerated; (ii) the acceleration of the delivery of all
restricted stock units for which vesting was accelerated in accordance with the provisions of the Severance and
Consulting Agreement; and (iii) the extension of the post-termination exercise period of each of Mr. Kispert’s
stock options so that each such option remained exercisable for twelve months following the date Mr. Kispert
ceased to be an employee of the Company, but in no event beyond the original term of the award. In connection
with the stock-related benefits agreed to under such agreement, the Company recorded an additional non-cash,
stock-based compensation charge of approximately $4.7 million during the fiscal year ended June 30, 2009,
which was included as a component of selling, general and administrative (“SG&A”) expense.

NOTE 9—STOCK REPURCHASE PROGRAM

Since July 1997, the Board of Directors has authorized the Company to systematically repurchase in the
open market up to 62.8 million shares of its common stock under a repurchase program. This program was put
into place to reduce the dilution from KLA-Tencor’s equity incentive plans and employee stock purchase plan,
and to return excess cash to the Company’s shareholders. Subject to market conditions, applicable legal
requirements and other factors, the repurchases will be made from time to time in the open market in compliance
with applicable securities laws, including the Securities Exchange Act of 1934 and the rules promulgated
thereunder such as Rule 10b-18. In October 2008, the Company suspended its stock repurchase program, and the
Company subsequently restarted the program in February 2010. At June 30, 2010, 5.2 million shares were
available for repurchase under the Company’s repurchase program.

Share repurchases for the fiscal years ended June 30, 2010 and 2009 were as follows:

(In thousands)

Year ended June 30,

2010

2009

Number of shares of common stock repurchased . . . . . . . . . . . . . . . . . . . . . . .
Total cost of repurchase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4,625
$140,910

6,410
$218,698

The Company had shares issued and outstanding as of June 30, 2010 of 239.1 million and 168.0 million,
respectively. As of June 30, 2009, shares issued and outstanding were 237.7 million and 170.7 million,
respectively. The difference between shares issued and outstanding is related to shares repurchased under various
repurchase programs.

NOTE 10—NET INCOME (LOSS) PER SHARE

Basic net income (loss) per share is calculated by dividing net income (loss) available to common
stockholders by the weighted-average number of common shares outstanding during the period. Diluted net
income (loss) per share is calculated by using the weighted-average number of common shares outstanding

90

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

during the period, increased to include the number of additional shares of common stock that would have been
outstanding if the shares of common stock underlying the Company’s outstanding dilutive stock options and
restricted stock units had been issued. The dilutive effect of outstanding options and restricted stock units is
reflected in diluted earnings per share by application of the treasury stock method. Under the treasury stock
method, the amount the employee must pay for exercising stock options, the amount of compensation cost for
future service that the Company has not yet recognized, and the amount of tax benefits that would be recorded in
additional paid-in capital when the award becomes deductible are assumed to be used to repurchase shares. The
following table sets forth the computation of basic and diluted net income (loss) per share:

(In thousands, except per share data)

Numerator:

Year ended June 30,

2010

2009

2008

Net income (loss) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$212,300

$(523,368) $359,083

Denominator:

Weighted-average shares outstanding(1) . . . . . . . . . . . . . . . . . . . . . . . . .
Effect of dilutive options and restricted stock . . . . . . . . . . . . . . . . . . . . .

170,652
2,382

170,253
—

180,594
3,665

Denominator for diluted earnings per share . . . . . . . . . . . . . . . . . . . . . . .

173,034

170,253

184,259

Basic net income (loss) per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diluted net income (loss) per share . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Potentially dilutive securities(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$
$

1.24
1.23
11,109

$
$

(3.07) $
(3.07) $

18,444

1.99
1.95
9,614

(1) Outstanding shares do not include unvested restricted stock units.
(2) The potentially dilutive securities are excluded from the computation of diluted net income (loss) per share

for the above periods because their effect would have been anti-dilutive.

The total amount of dividends paid during the fiscal years ended June 30, 2010, 2009 and 2008 were $102.4

million, $102.1 million and $108.5 million, respectively.

As discussed in Note 20, “Subsequent Events,” on August 5, 2010, the Company declared a quarterly cash
dividend of $0.25 per share on the outstanding shares of the Company’s common stock, to be paid on
September 1, 2010 to stockholders of record on August 16, 2010.

NOTE 11—EMPLOYEE BENEFIT PLANS

KLA-Tencor has a profit sharing program for eligible employees, which distributes, on a quarterly basis, a
percentage of the Company’s pre-tax profits. In addition, KLA-Tencor has an employee savings plan that
qualifies as a deferred salary arrangement under Section 401(k) of the Internal Revenue Code. KLA-Tencor
matched up to a maximum of $3,000 or 50% of the first $6,000 of an eligible employee’s contribution through
the fiscal year ended June 30, 2010. During the quarter ended March 31, 2009, as part of the Company’s
continuing cost reduction efforts, the Company’s Board of Directors approved an amendment to the Company’s
401(k) plan, which suspended the employer match feature effective July 1, 2009. During the quarter ended
December 31, 2009, in response to improvements in the business conditions within the industries that the
Company serves, the Company’s Board of Directors approved amendments to the 401(k) plan that reinstated the
employer match feature effective January 1, 2010. The total charge to operations under the profit sharing and
401(k) programs aggregated $6.4 million, $7.9 million and $14.3 million in the fiscal years ended June 30, 2010,
2009 and 2008, respectively. KLA-Tencor has no defined benefit plans in the United States. In addition to the
profit sharing plan and the United States employee savings plan, several of KLA-Tencor’s foreign subsidiaries
have retirement plans for their full-time employees, several of which are defined benefit plans. Consistent with
the requirements of local law, the Company deposits funds for certain of these plans with insurance companies,

91

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

third-party trustees, or into government-managed accounts, and/or accrues for the unfunded portion of the
obligation. The assumptions used in calculating the obligation for the foreign plans depend on the local economic
environment.

KLA-Tencor adopted the authoritative guidance, effective June 30, 2007, that requires an employer to
recognize the funded status of each of its defined pension and postretirement benefit plans as a net asset or
liability in its statement of financial position with an offsetting amount in accumulated other comprehensive
income (loss). Additionally, the authoritative guidance requires an employer to measure the funded status of each
of its plans as of the date of its year-end statement of financial position. The benefit obligations and related assets
under the Company’s plans have been measured as of June 30, 2010 and 2009.

Summary data relating to the KLA-Tencor’s foreign defined benefit pension plans, including key weighted-

average assumptions used is provided in the following tables:

(In thousands)

Change in projected benefit obligation

Projected benefit obligation at beginning of fiscal year . . . . . . . . . . . . . . . .
Service cost, including plan participant contributions . . . . . . . . . . . . . . . . .
Interest cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contributions by plan participants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustment
Actuarial loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Benefit payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plan amendments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquisitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Curtailment impact
Transfer in/(out)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign currency exchange rate changes . . . . . . . . . . . . . . . . . . . . . . . . . . .

Year ended June 30,

2010

2009

$33,388
2,249
1,020
111
5,059
4,721
(557)
—
551
—
(417)
219

$29,190
2,429
757
—
—
16
(2,460)
99
7,849
(4,113)
(211)
(167)

Projected benefit obligation at the end of the fiscal year . . . . . . . . . . . . . . .

$46,344

$33,389

(In thousands)

Change in fair value of plan assets

Year ended June 30,

2010

2009

Fair value of plan assets at beginning of fiscal year . . . . . . . . . . . . . . . . . . .
Actual return on plan assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Employer contributions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Benefit and expense payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquisitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Curtailment impact
Transfer in/(out)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign currency exchange rate changes . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 8,139
86
1,045
(290)
169
—
(160)
(297)

$ 8,320
95
3,440
(2,460)
117
(605)
—
(768)

Fair value of plan assets at end of fiscal year . . . . . . . . . . . . . . . . . . . . . . . .

$ 8,692

$ 8,139

92

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

(In thousands)

Funded status

As of June 30,

2010

2009

Ending funded status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(37,652)

$(25,249)

Net amount recognized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(37,652)

$(25,249)

(In thousands)

As of June 30,

2010

2009

Plans with accumulated benefit obligations in excess of plan assets

Accumulated benefit obligation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Projected benefit obligation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plan assets at fair value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 32,457
$ 46,344
$ 8,692

$ 20,143
$ 33,389
$ 8,139

Year ended June 30,

2010

2009

2008

Weighted-average assumptions

Discount rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expected return on assets . . . . . . . . . . . . . . . . . . . . . .
Rate of compensation increases . . . . . . . . . . . . . . . . .

1.8%-4.9% 2.0%-6.3% 2.0%-5.4%
1.8%-4.5% 1.8%-4.5% 2.8%-4.5%
3.0%-4.0% 3.0%-4.0% 3.0%-4.0%

The assumptions for expected rate of return on assets were developed by considering the historical returns
and expectations of future returns relevant to the country in which each plan is in effect and the investments
applicable to the corresponding plan. The discount rate for each plan was derived by reference to appropriate
benchmark yields on high quality corporate bonds, allowing for the approximate duration of both plan
obligations and the relevant benchmark index.

Amounts recognized in accumulated other comprehensive income (loss) consist of:

(In thousands)

Year ended June 30,

2010

2009

Unrecognized transition obligation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unrecognized prior service cost
Unrealized net actuarial loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$2,430
468
7,015

$ 221
288
2,072

Amount recognized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$9,913

$2,581

Amounts in accumulated other comprehensive income (loss) expected to be recognized as components of

net periodic benefit cost over the fiscal year ending June 30, 2011 are as follows:

(In thousands)

Unrecognized transition obligation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unrecognized prior service cost
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unrealized net actuarial loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Amount expected to be recognized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Year ending
June 30, 2011

$347
58
169

$574

93

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

The components of KLA-Tencor’s net periodic cost relating to its foreign subsidiaries defined pension plans

are as follows:

(In thousands)

Components of net periodic pension cost

Year ended June 30,

2010

2009

2008

Service cost, net of plan participant contributions . . . . . . . . . . . . . . . . . . . . . . . . .
Interest cost
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Return on plan assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Amortization of net transitional obligation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Amortization of prior service cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Amortization of net loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquisitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loss due to settlement/curtailment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$2,249
1,020
(215)
28
44
98
313
3,154
—

$2,422
756
(283)
35
27
249
—
—
271

$2,175
629
(225)
35
13
265
—
—
—

Net periodic pension cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$6,691

$3,477

$2,892

Fair Value of Plan Assets

Fair value is the price that would be received from selling an asset or paid to transfer a liability in an orderly
transaction between market participants at the measurement date. The three levels of inputs that may be used to
measure fair value of plan assets are as follows:

Level 1 Valuations based on quoted prices in active markets for identical assets or liabilities that the entity

has the ability to access.

Level 2 Valuations based on quoted prices for similar assets or liabilities, quoted prices in markets that are
not active, or other inputs that are observable or can be corroborated by observable data for
substantially the full term of the assets or liabilities.

Level 3 Valuations based on inputs that are supported by little or no market activity and that are

significant to the fair value of the assets or liabilities.

The foreign plans’ investments are managed by third-party trustees consistent with regulations or market
practice of the country where the assets are invested. KLA-Tencor is not actively involved in the investment
strategy nor does it have control over the target allocation of these investments. These investments made up
100% of total foreign plan assets in the fiscal years ended June 30, 2010, 2009 and 2008.

Expected funding for the foreign plans during the fiscal year ending June 30, 2011 is $1.1 million.

The total benefits to be paid from the foreign pension plans are not expected to exceed $3.0 million in any

year through 2020.

Foreign plan assets measured at fair value on a recurring basis consisted of the following investment

categories as of June 30, 2010:

(In thousands)

Quoted Prices in
Active Markets
for Identical
Assets (Level 1)

Total

Significant Other
Observable Inputs
(Level 2)

Significant
Unobservable Inputs
(Level 3)

Cash and cash equivalents . . . . . . . . . . . . . . . . .
Government, municipal bonds, and other . . . . .

$5,879
2,813

Total assets measured at fair value . . . . . . . .

8,692

$5,879
—

5,879

$ —
2,813

2,813

—
—

—

94

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Concentration of Risk

The Company manages a variety of risks, including market, credit and liquidity risks, across our plan assets
through our investment managers. The Company defines a concentration of risk as an undiversified exposure to
one of the above-mentioned risks that increases the exposure of the loss of plan assets unnecessarily. The
Company monitors exposure to such risks in the foreign plans by monitoring the magnitude of the risk in each
plan and diversifying our exposure to such risks across a variety of instruments, markets and counterparties. As
of June 30, 2010, the Company did not have concentrations of risk in any single entity, manager, counterparty,
sector, industry or country.

Executive Savings Plan

KLA-Tencor has a non-qualified deferred compensation plan whereby certain executives and non-employee
directors may defer a portion of their compensation. Participants are credited with returns based on their
allocation of their account balances among measurement funds. KLA-Tencor controls the investment of these
funds and the participants remain general creditors of KLA-Tencor. Distributions from the plan commence the
quarter following a participant’s retirement or termination of employment. As of June 30, 2010, KLA-Tencor had
a deferred compensation plan related asset and liability of $109.2 million and $110.0 million included as a
liabilities on the Consolidated Balance Sheet,
component of other non-current assets and other current
respectively. As of June 30, 2009, KLA-Tencor had a deferred compensation plan related asset and liability of
$107.2 million and $108.3 million included as a component of other non-current assets and other current
liabilities on the Consolidated Balance Sheet, respectively.

NOTE 12—INCOME TAXES

The components of net income (loss) before income taxes are as follows:

(In thousands)

Year ended June 30,

2010

2009

2008

Domestic income (loss) before income taxes . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign income (loss) before income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . .

$122,219
168,962

$(534,439) $511,710
48,524

(68,092)

Total net income (loss) before income taxes . . . . . . . . . . . . . . . . . . . . . .

$291,181

$(602,531) $560,234

The provision for (benefit from) income taxes is comprised of the following:

(In thousands)

Current:

Year ended June 30,

2010

2009

2008

Federal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 63,687
8,799
30,225

$(136,906) $126,807
11,984
40,324

(3,545)
32,647

$102,711

$(107,804) $179,115

Deferred:

Federal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(9,258)
(3,689)
(10,883)

43,194
31,577
(46,130)

34,886
(5,948)
(6,902)

Provision for (benefit from) income taxes . . . . . . . . . . . . . . . . . . . . . . . .

$ 78,881

$ (79,163) $201,151

(23,830)

28,641

22,036

95

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

For the fiscal years ended June 30, 2010 and 2009, the Company did not recognize any benefits from
employee stock activity deductions, and therefore the Company had not reduced actual current tax liabilities, or
recorded any increases to capital in excess of par value, for those years in connection with such benefits. For the
fiscal year ended June 30, 2008, actual current tax liabilities are lower than reflected in the table above by $4.9
million due primarily to employee stock activity deduction benefits recorded as increases to capital in excess of
par value.

The significant components of deferred income tax assets (liabilities) are as follows:

(In thousands)

Deferred tax assets:

As of June 30,

2010

2009

Tax credits and net operating losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Employee benefits accrual
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stock-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capitalized R&D expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inventory reserves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-deductible reserves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unearned revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 83,480
70,845
88,078
110,286
67,141
54,038
83,700
19,648
43,352

$ 85,714
49,229
91,611
134,166
72,963
42,971
61,051
25,463
27,368

Gross deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Valuation allowance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

620,568
(44,184)

590,536
(38,791)

Net deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$576,384

$551,745

Deferred tax liabilities:

Unremitted earnings of foreign subsidiaries not permanently

reinvested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Depreciation and amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unrealized gain on investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ (19,863)
(6,148)
(1,409)
—

$ (9,400)
(12,043)
(1,526)
(927)

Total deferred tax liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(27,420)

(23,896)

Total net deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$548,964

$527,849

As of June 30, 2010, the Company had U.S. federal, state and foreign net operating loss (“NOL”) carry-
forwards of approximately $55.1 million, $117.6 million and $50.4 million, respectively. The U.S. net operating
loss and tax credit carry-forwards will expire at various dates beginning in 2023 through 2029. The utilization of
NOLs created by acquired companies is subject to annual limitations under Section 382 of the Internal Revenue
Code. However, it is not expected that such annual limitation will impair the realization of these NOLs. The state
NOLs will begin to expire in 2013. State credits of $53.3 million will be carried over indefinitely. The foreign net
operating loss carry-forwards will begin to expire in 2013.

The net deferred tax asset valuation allowance was $44.2 million as of June 30, 2010 and $38.8 million as of
June 30, 2009. The valuation allowance is based on the Company’s assessment that it is more likely than not that
certain deferred tax assets will not be realized in the foreseeable future. Of the valuation allowance as of June 30,
2010, $34.0 million relates to state credit carry-forwards. The remainder of the valuation allowance relates
primarily to foreign net operating loss carry-forwards.

96

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

As of June 30, 2010, U.S. income taxes were not provided for on a cumulative total of approximately $314.7
million of undistributed earnings for certain non-U.S. subsidiaries. If these undistributed earnings were
repatriated to the United States, they would generate foreign tax credits to reduce the federal tax liability
associated with the foreign dividend. Assuming a full utilization of the foreign tax credits, the potential deferred
tax liability associated with undistributed earnings would be approximately $88.9 million.

KLA-Tencor benefits from several tax holidays in Israel and Singapore where it manufactures certain of its
products. These tax holidays are on approved investments and are scheduled to expire at varying times within the
next five to twelve years. The Company was in compliance with all the terms and conditions of the tax holidays
as of June 30, 2010. The net impact of these tax holidays was to decrease the Company’s tax expense by
approximately $12.7 million, $8.9 million and $15.9 million in the fiscal years ended June 30, 2010, 2009 and
2008, respectively.

The reconciliation of the United States federal statutory income tax rate to KLA-Tencor’s effective income

tax rate is as follows:

Year ended June 30,

2010

2009

2008

Federal statutory rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
State income taxes, net of federal benefit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Effect of foreign operations taxed at various rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Effect of change in permanently reinvested earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . —
Research and development tax credit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tax exempt interest
Net change in tax reserves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Domestic manufacturing benefit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change in valuation allowance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-deductible impairment of goodwill
Effect of stock-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35.0% 35.0% 35.0%
0.4
(0.1)
0.7
4.5
(1.5)
(9.6)
— (3.3)
(1.0)
1.8
(1.4)
0.1
0.8
2.2
(0.2)
(1.4)
(6.4) —
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . — (16.0) —
0.6
1.7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . —
0.5
(1.7)
(0.1)

(0.5)
(1.3)

4.0
(0.5)

(1.2)

Effective income tax rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27.1% 13.1% 35.9%

On July 1, 2007, the Company adopted the authoritative guidance on accounting for uncertainty in income

taxes. The adoption resulted in a reduction of retained earnings of $8.4 million.

A reconciliation of the gross unrecognized tax benefit is as follows:

(In thousands)

Year ended June 30,

2010

2009

2008

Unrecognized tax benefits at the beginning of the period . . . . . . . . . . . . . . . . . .
Increases for tax positions taken in prior years . . . . . . . . . . . . . . . . . . . . . . . . . .
Decreases for tax positions taken in prior years . . . . . . . . . . . . . . . . . . . . . . . . . .
Increases for tax positions taken in current year . . . . . . . . . . . . . . . . . . . . . . . . .
Decreases for settlements with taxing authorities . . . . . . . . . . . . . . . . . . . . . . . .
Decreases for lapsing of the statute of limitations . . . . . . . . . . . . . . . . . . . . . . . .

$ 49,738
6,553
(1,897)
10,912
—
(11,814)

$ 64,602
231
(11,037)
4,832
(968)
(7,922)

$ 77,119
3,201
(25,791)
25,095
(12,693)
(2,329)

Unrecognized tax benefits at the end of the period . . . . . . . . . . . . . . . . . . . . . . .

$ 53,492

$ 49,738

$ 64,602

97

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

The amount of unrecognized tax benefits that would impact the effective tax rate was $53.5 million as of
June 30, 2010. The balance of the gross unrecognized tax benefits is expected to be reduced by $3.6 million in
the next twelve months due to the lapsing of the statute of limitations. KLA-Tencor’s policy is to include interest
and penalties related to unrecognized tax benefits within interest income and other, net. The amount of interest
and penalties accrued as of June 30, 2010 and 2009 was approximately $5.5 million and $5.9 million,
respectively.

In the normal course of business, the Company is subject to tax audits in various jurisdictions, and such
jurisdictions may assess additional income or other taxes against the Company. Although the Company believes
that its tax estimates are reasonable, the final determination of tax audits and any related litigation could be
materially different from the Company’s historical income tax provisions and accruals. The results of an audit or
litigation could have a material adverse effect on the Company’s operating results or cash flows in the period or
periods for which that determination is made.

The Company is under United States federal income tax examination for the fiscal years ended June 30,
2007 through June 30, 2009, which represents all years for which tax returns have been filed and the statute of
limitations has not expired. The Company is subject to state income tax examinations for all years beginning
from the fiscal year ended June 30, 2006. The Company is also subject to examinations in major foreign
jurisdictions, including Japan, Israel and Singapore, for all years beginning from the fiscal year ended June 30,
2006 and is currently under tax examinations in various other foreign tax jurisdictions. It is possible that certain
examinations may be concluded in the next twelve months. The Company believes it is possible that the
Company may recognize up to $3.6 million of its existing unrecognized tax benefits within the next twelve
months as a result of the lapse of statutes of limitations, and the resolution of agreements with various foreign tax
authorities.

NOTE 13—COMMITMENTS AND CONTINGENCIES

Factoring. KLA-Tencor has agreements with financial institutions to sell certain of its trade receivables and
promissory notes from customers without recourse. KLA-Tencor does not believe it is at risk for any material
losses as a result of these agreements. In addition, from time to time KLA-Tencor will discount, without
recourse, letters of credit (“LCs”) received from customers in payment for goods.

The following table shows total receivables sold under factoring agreements and proceeds from sales of LCs

and related discounting fees paid for the fiscal years ended June 30, 2010 and 2009:

(In thousands)

Year ended June 30,

2010

2009

Receivables sold under factoring agreements . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from sales of LCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Discounting fees paid on sales of LCs(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$107,666
$ 37,226
189
$

$262,998
$ 27,799
145
$

(1) Discounting fees were equivalent to interest expense and were recorded in interest income and other, net.

Facilities. KLA-Tencor

its facilities under operating leases. Rent expense was
approximately $11.1 million, $12.3 million and $11.5 million for the fiscal years ended June 30, 2010, 2009 and
2008, respectively.

leases certain of

98

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

The following is a schedule of operating lease payments (in thousands):

Year ending June 30,

2011 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2012 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2013 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2014 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2015 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2016 and thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Amount

$ 8,779
5,848
3,970
2,876
1,849
5,183

Total minimum lease payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$28,505

Purchase Commitments. KLA-Tencor maintains certain open inventory purchase commitments with its
suppliers to ensure a smooth and continuous supply for key components. KLA-Tencor’s liability under these
purchase commitments is generally restricted to a forecasted time-horizon as mutually agreed upon between the
parties. This forecasted time-horizon can vary among different suppliers. The Company’s open inventory
purchase commitments were approximately $338.1 million as of June 30, 2010 and are primarily due within the
next 12 months. Actual expenditures will vary based upon the volume of the transactions and length of
contractual service provided. In addition, the amounts paid under these arrangements may be less in the event
that the arrangements are renegotiated or canceled. Certain agreements provide for potential cancellation
penalties.

Guarantees. KLA-Tencor provides standard warranty coverage on its systems for 40 hours per week for
twelve months, providing labor and parts necessary to repair the systems during the warranty period.
KLA-Tencor accounts for the estimated warranty cost as a charge to costs of revenues when revenue is
recognized. The estimated warranty cost is based on historical product performance and field expenses. Utilizing
actual service records, KLA-Tencor calculates the average service hours and parts expense per system and
applies the actual labor and overhead rates to determine the estimated warranty charge. KLA-Tencor updates
these estimated charges on a quarterly basis. The actual product performance and/or field expense profiles may
differ, and in those cases KLA-Tencor adjusts its warranty accruals accordingly.

The following table provides the changes in the product warranty accrual for the fiscal years ended June 30,

2010 and 2009 (in thousands):

Beginning balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accruals for warranties issued during the period . . . . . . . . . . . . . . . . . . . . . . . .
Changes in liability related to pre-existing warranties . . . . . . . . . . . . . . . . . . . .
Settlements made during the period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 18,213
24,164
(2,401)
(18,867)

$ 38,700
17,320
(2,537)
(35,270)

Ending balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 21,109

$ 18,213

Year ended June 30,

2010

2009

Subject to certain limitations, KLA-Tencor indemnifies its current and former officers and directors for
certain events or occurrences. Although the maximum potential amount of future payments KLA-Tencor could
be required to make under these agreements is theoretically unlimited, the Company believes the fair value of
this liability, to the extent estimable, is appropriately considered within the reserve it has established for currently
pending legal proceedings.

99

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

KLA-Tencor is a party to a variety of agreements pursuant to which it may be obligated to indemnify the
other party with respect to certain matters. Typically, these obligations arise in connection with contracts and
license agreements or the sale of assets, under which the Company customarily agrees to hold the other party
harmless against losses arising from, or provides customers with other remedies to protect against, bodily injury
or damage to personal property caused by the Company’s products, non-compliance with the Company’s product
performance specifications, infringement by the Company’s products of third-party intellectual property rights
and a breach of warranties, representations and covenants related to such matters as title to assets sold, validity of
certain intellectual property rights, non-infringement of third-party rights, and certain income tax-related matters.
In each of these circumstances, payment by the Company is typically subject to the other party making a claim to
and cooperating with the Company pursuant to the procedures specified in the particular contract. This usually
allows the Company to challenge the other party’s claims or, in case of breach of intellectual property
representations or covenants, to control the defense or settlement of any third-party claims brought against the
other party. Further, the Company’s obligations under these agreements may be limited in terms of amounts,
activity (typically at the Company’s option to replace or correct the products or terminate the agreement with a
refund to the other party), and duration. In some instances, the Company may have recourse against third parties
and/or insurance covering certain payments made by the Company.

It is not possible to predict the maximum potential amount of future payments under these or similar
agreements due to the conditional nature of the Company’s obligations and the unique facts and circumstances
involved in each particular agreement. Historically, payments made by the Company under these agreements
have not had a material effect on its business, financial condition, results of operations or cash flows.

The Company maintains guarantee arrangements of $16.7 million in various locations to fund customs
guarantees for VAT and LC needs of its subsidiaries in Europe and Asia. Approximately $14.4 million was
outstanding under these arrangements as of June 30, 2010.

NOTE 14—LITIGATION AND OTHER LEGAL MATTERS

Government Inquiries and SEC Settlement Relating to Historical Stock Option Practices. Several
government agencies previously conducted investigations beginning in May 2006 concerning the Company’s
past stock options grants and related accounting matters, including investigations by the SEC and United States
Attorney’s Office (“USAO”), an examination of the Company’s 401(k) Savings Plan (“Plan”) by the U.S.
Department of Labor (“DOL”), and an audit covering calendar year 2006 by the Internal Revenue Service. As
previously reported, the SEC investigation was resolved with respect to the Company by a non-monetary
settlement in July 2007, the USAO advised the Company that it had closed its investigation and determined not
to take any action against the Company in July 2008, the IRS concluded its audit with a payment by the
Company of $0.1 million in July 2008, and the DOL closed its examination on the basis of the Plan’s election to
participate in its previously announced shareholder class action settlement, at no additional cost to the Company,
and its separate settlement with the Plan’s independent fiduciary under which it paid the Plan $25,000 and denied
all liability. These matters are now closed.

Litigation Relating to Historical Stock Option Practices. Beginning on May 22, 2006, several
shareholder derivative actions were filed on behalf of and in the name of the Company against several of its
current and former directors and officers relating to its historical stock options and related accounting from 1994
to 2006, consisting of a consolidated action in the U.S. District Court for the Northern District of California (the
“Federal Derivative Action”); an action in the California Superior Court for Santa Clara County (“California
Action”); and one in the Delaware Chancery Court (“Delaware Action”).

As previously reported, on March 15, 2010, the Company entered into a Stipulation of Settlement (the
“Stipulation”) with all parties to the Federal Derivative Action to resolve the Federal Derivative Action in its

100

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

entirety, subject to approval by the Federal District Court (the “Settlement”). By Addendum to the Stipulation
filed on May 17, 2010, the plaintiffs in the California Action and in the Delaware Action joined in the
Settlement. The Federal District Court approved the Settlement and entered its final judgment and order
dismissing the Federal Derivative Action with prejudice on May 26, 2010. Thereafter, the California Action was
dismissed with prejudice on June 1, 2010, and the Delaware Action was dismissed with prejudice on June 2,
2010. The Settlement became final and effective by its terms on June 28, 2010.

As set forth more fully in the Stipulation, under the Settlement, among other things, (i) the Company
received cash payments totaling $24 million from insurers; (ii) the Company received additional cash payments
of approximately $9.2 million from certain of the settling defendants; (iii) certain of the settling defendants
relinquished compensation and other benefits of approximately $9.4 million; (iv) the Company paid attorneys’
fees to plaintiffs’ counsel in the amount of $8 million in cash, in addition to $8 million in shares of Company
common stock; (v) the Federal Derivative Action was dismissed with prejudice; (vi) the Company, settling
defendants, related parties, and plaintiffs and their counsel have been released from claims related to the Federal
Derivative Action and the matters that were or could have been alleged therein, and further litigation on such
claims is barred; and (vii) the Company committed to maintain certain corporate governance enhancements,
including certain previously implemented policies, procedures and guidelines relating to the Company’s board of
directors composition, stock option granting practices and procedures, and internal controls and procedures.
Under the Addendum to the Stipulation, the California Action and Delaware Action were also dismissed with
prejudice. During the year ended June 30, 2010, the Company recorded a charge of $1.3 million to selling,
general and administrative expenses, reflecting the anticipated net amount to be paid by the Company in
connection with the Settlement and the Company’s settlements during such period of separate matters with
Kenneth Schroeder and Kenneth Levy, as also previously reported and further described below. As a result of the
Settlement, the shareholder derivative litigation arising from our historical stock options grants and related
practices is now concluded.

The Company was also previously named as a defendant along with various of its current and former
officers in putative securities class actions arising from its historical stock options grants and related matters in
state and federal court beginning in June 2006. Those actions were resolved by settlement or dismissal, as
previously reported.

Finally, the Company entered into settlements of litigation and arbitration claims filed by the Company’s
former CEO Kenneth Schroeder in connection with the termination of his employment and cancellation of certain
of his stock options and restricted stock units in 2006, and also settled claims asserted by the Company’s former
CEO and Chairman of the Board Kenneth Levy relating to the Company’s alleged refusal to permit the exercise
of certain stock options in 2007 and 2008. The Company recorded the expenses associated with these settlements
in its selling, general and administrative expenses during the three months ended March 31, 2010. The
settlements have been performed and are now final.

As a result of the foregoing, all litigation matters to which the Company was a party arising from the

Company’s historical stock option grants and related practices are now closed.

Indemnification Obligations. Subject to certain limitations, the Company is obligated to indemnify its
current and former directors, officers and employees with respect to certain litigation matters and investigations
that arise in connection with their service to the Company. These obligations arise under the terms of its
certificate of incorporation, its bylaws, applicable contracts, and Delaware and California law. The obligation to
indemnify generally means that the Company is required to pay or reimburse the individuals’ reasonable legal
expenses and possibly damages and other liabilities incurred in connection with these matters. The Company
paid or reimbursed legal expenses incurred in connection with the investigation of its historical stock option

101

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

practices and the related litigation and government inquiries by a number of its current and former directors,
officers and employees. The Company is also paying defense costs to two former officers and employees facing
SEC civil actions to which it is not a party. Although the maximum potential amount of future payments the
Company could be required to make under these agreements is theoretically unlimited, it believes the fair value
of this liability, to the extent estimable, is appropriately considered within the reserve it has established for
currently pending legal proceedings.

Other Legal Matters. The Company is named from time to time as a party to lawsuits in the normal course
of its business. Actions filed against the Company include commercial, intellectual property, customer, and labor
and employment related claims, including complaints of alleged wrongful termination and potential class action
lawsuits regarding alleged violations of federal and state wage and hour and other laws. Litigation, in general,
and intellectual property and securities litigation in particular, can be expensive and disruptive to normal business
operations. Moreover, the results of legal proceedings are difficult to predict, and the costs incurred in litigation
can be substantial, regardless of outcome. The Company believes the amounts provided in its financial
statements are adequate in light of the probable and estimated liabilities. However, because such matters are
subject to many uncertainties, the ultimate outcomes are not predictable and there can be no assurances that the
actual amounts required to satisfy alleged liabilities from the matters described above will not exceed the
amounts reflected in its financial statements or will not have a material adverse effect on its results of operations,
financial condition or cash flows.

NOTE 15—RESTRUCTURING CHARGES

In March 2009, the Company announced a plan to further reduce its global workforce by approximately
10%, which followed the Company’s announcement in November 2008 of a global workforce reduction of
approximately 15%. The Company has undertaken a number of cost reduction activities, including these
workforce reductions, in an effort to lower its quarterly operating expense run rate. The program in the United
States is accounted for in accordance with the authoritative guidance related to compensation for non-retirement
post-employment benefits, whereas the programs in the international locations are accounted for in accordance
with the authoritative guidance for contingencies. During the fiscal year ended June 30, 2010, the Company
recorded a $4.5 million net restructuring charge, of which $2.2 million was recorded to costs of revenues, $0.4
million to engineering, research and development expense and $1.9 million to selling, general and administrative
expense. These charges represent the estimated minimum liability associated with expected termination benefits
to be provided to employees after employment.

The following table shows the activity primarily related to severance and benefits expense for the fiscal

years ended June 30, 2010 and 2009:

(In thousands)

Year ended
June 30, 2010

Year ended
June 30, 2009

Beginning balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restructuring costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cash payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 8,086
5,580
(1,045)
(12,174)

Ending balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

447

$ 1,333
40,596
(1,912)
(31,931)

$ 8,086

Substantially all of the remaining accrued restructuring balance related to the Company’s workforce

reductions is expected to be paid out by the end of calendar year 2010.

102

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

NOTE 16—DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES

The authoritative guidance requires companies to recognize all derivative instruments and hedging
activities, including foreign currency exchange contracts, as either assets or liabilities at fair value on the balance
sheet. Changes in the fair value of derivatives that do not qualify for hedge treatment, as well as the ineffective
portion of any hedges, are reflected in the Consolidated Statement of Operations. In accordance with the
guidance, the Company designates foreign currency forward exchange contracts as cash flow hedges of certain
forecasted foreign currency denominated sales and purchase transactions.

KLA-Tencor’s foreign subsidiaries operate and sell KLA-Tencor’s products in various global markets. As a
result, KLA-Tencor is exposed to risks relating to changes in foreign currency exchange rates. KLA-Tencor
utilizes foreign currency forward exchange contracts and option contracts to hedge against future movements in
foreign exchange rates that affect certain existing and forecasted foreign currency denominated sales and
purchase transactions, such as the Japanese yen, the euro and the Israeli shekel. KLA-Tencor does not use
derivative financial instruments for speculative or trading purposes. The Company routinely hedges its exposures
to certain foreign currencies with various financial institutions in an effort to minimize the impact of certain
currency exchange rate fluctuations. These currency forward exchange contracts and options, designated as cash
flow hedges, generally have maturities of less than 18 months. Cash flow hedges are evaluated for effectiveness
monthly, based on changes in total fair value of the derivatives. If a financial counter-party to any of the
Company’s hedging arrangements experiences financial difficulties or is otherwise unable to honor the terms of
the foreign currency hedge, the Company may experience material losses.

For derivative instruments that are designated and qualify as cash flow hedges, the effective portion of the
gain or loss on the derivative is reported as a component of accumulated other comprehensive income (loss)
(“OCI”) and reclassified into earnings in the same period or periods during which the hedged transaction affects
earnings. Changes in the fair value of currency forward exchange and option contracts due to changes in time
value are excluded from the assessment of effectiveness. Gains and losses on the derivative representing either
hedge ineffectiveness or hedge components excluded from the assessment of effectiveness are recognized in
current earnings.

For derivative instruments that are not designated as accounting hedges, gains and losses are recognized in
interest income and other, net. The majority of such derivatives are foreign currency forward contracts to hedge
certain foreign currency denominated assets or liabilities. The gains and losses on these derivatives are largely
offset by the changes in the fair value of the assets or liabilities being hedged.

103

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Derivatives in Cash Flow Hedging Relationships: Foreign Exchange Contracts

The location and amounts of designated and non-designated derivative instruments’ gains and losses in the

consolidated financial statements for the fiscal years ended June 30, 2010 and 2009 are as follows:

Year ended June 30, 2010

Year ended June 30, 2009

Location in Financial Statements

Accumulated
OCI

Revenues

Costs of
revenues

Interest
income
and
other,
net

Total

Accumulated
OCI

Revenues

Costs of
revenues

Interest
income
and
other,
net

Total

$(2,274)

$ (2,274)

$(5,410)

$ (5,410)

$(1,399)

$(493)

$ (1,892)

$(9,925)

$(589)

$(10,514)

$

(398) $

(398)

$

(597) $

(597)

$(15,182) $(15,182)

$(31,929) $(31,929)

(In thousands)

Derivatives Designated as
Hedging Instruments
Gain (loss) in accumulated

OCI on derivative
(effective portion) . . . . . .

Loss reclassified from

accumulated OCI into
income (effective
portion)

. . . . . . . . . . . . . .

Gain (loss) recognized in
income on derivative
(ineffective portion and
amount excluded from
effectiveness testing) . . . .

Derivatives Not Designated
as Hedging Instruments

Gain (loss) recognized in

income . . . . . . . . . . . . . . .

The U.S. and equivalent of all outstanding notional amounts of hedge contracts, with maximum maturity of

18 months, were as follows:

(In thousands)

Cash flow hedge contracts

As of
June 30, 2010

As of
June 30, 2009

Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sell

$ 15,835
(32,853)

$

—
(36,938)

Other foreign currency hedge contracts

Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sell

82,535
(104,414)

73,914
(106,080)

Net

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ (38,897)

$ (69,104)

104

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

The location and fair value amounts of the Company’s derivative instruments reported in its Consolidated

Balance Sheet as of June 30, 2010 were as follows:

(In thousands)

Balance Sheet Location

Fair Value

Balance Sheet Location

Fair Value

Asset Derivatives

June 30, 2010

Liability Derivatives

June 30, 2010

Derivatives Designated as Hedging

Instruments

Foreign exchange contracts . . . . . . . Other current assets

$ 125

Other current liabilities

$ 2,033

Total Derivatives Designated as

Hedging Instruments . . . . . . . . . . . . .

Derivatives Not Designated as Hedging

Instruments

$ 125

$2,033

Foreign exchange contracts . . . . . . . Other current assets

$ 171

Other current liabilities

$ 3,791

Total Derivatives Not Designated as

Hedging Instruments . . . . . . . . . . . . .

Total derivatives . . . . . . . . . . . . . . . . . . .

$ 171

$ 296

$3,791

$5,824

The following table provides the balances and changes in the accumulated other comprehensive income

(loss) related to derivative instruments for the fiscal year ended June 30, 2010:

(In thousands)

Beginning balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Amount reclassified to income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ending balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Year ended
June 30, 2010

$(1,613)
1,892
(2,274)

$(1,995)

NOTE 17—SEGMENT REPORTING AND GEOGRAPHIC INFORMATION

KLA-Tencor reports one reportable segment in accordance with the authoritative guidance for segment
reporting. Operating segments are defined as components of an enterprise about which separate financial
information is evaluated regularly by the chief operating decision maker in deciding how to allocate resources
and in assessing performance. KLA-Tencor’s chief operating decision maker is the Company’s Chief Executive
Officer.

KLA-Tencor is engaged primarily in designing, manufacturing and marketing process control and yield
management solutions for the semiconductor and related nanoelectronics industries. All operating units have
been aggregated due to their inter-dependencies, commonality of long-term economic characteristics, products
and services, the production processes, class of customer and distribution processes. The Company’s service
products are an extension of the system product portfolio and provide customers with spare parts and fab
management services (including system preventive maintenance and optimization services) to improve yield,
increase production uptime and throughput, and lower the cost of ownership. Since KLA-Tencor operates in one
segment, all financial segment
information required by the authoritative guidance can be found in the
consolidated financial statements.

KLA-Tencor’s significant operations outside the United States include manufacturing facilities in Israel and
Singapore, and sales, marketing and service offices in Western Europe and Asia. For geographical revenue

105

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

reporting, revenues are attributed to the geographic location in which the customer is located. Long-lived assets
consist primarily of net property and equipment and are attributed to the geographic region in which they are
located.

The following is a summary of revenues by geographic region for the fiscal years ended June 30, 2010,

2009 and 2008:

(Dollar amounts in thousands)

2010

2009

2008

Year ended June 30,

Revenues:

United States . . . . . . . . . . . . . . . . . . . . . . .
Taiwan . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Europe & Israel . . . . . . . . . . . . . . . . . . . . .
Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rest of Asia . . . . . . . . . . . . . . . . . . . . . . . .

$ 341,079
688,089
239,393
111,497
151,198
289,504

19% $ 372,887
181,411
38%
437,081
13%
162,665
6%
187,624
8%
178,548
16%

24% $ 518,851
570,904
12%
617,214
29%
305,350
11%
225,119
12%
284,278
12%

21%
23%
24%
12%
9%
11%

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,820,760

100% $1,520,216

100% $2,521,716

100%

The following is a summary of revenues by major products for the fiscal years ended June 30, 2010, 2009

and 2008 (as a percentage of total revenues):

(Dollar amounts in thousands)

2010

2009

2008

Year ended June 30,

Revenues:

Defect inspection . . . . . . . . . . . . . . . . . . . .
Metrology . . . . . . . . . . . . . . . . . . . . . . . . .
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,016,411
262,718
489,789
51,842

56% $ 792,160
232,838
14%
442,476
27%
52,742
3%

52% $1,434,282
525,109
15%
486,486
29%
75,839
4%

57%
21%
19%
3%

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,820,760

100% $1,520,216

100% $2,521,716

100%

Long-lived assets by geographic region as of June 30, 2010, 2009 and 2008 were as follows:

(In thousands)

Long-lived assets:

As of June 30,

2010

2009

2008

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Europe & Israel
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Taiwan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rest of Asia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$174,033
127,474
3,985
714
3,482
56,141

$239,863
143,410
4,308
1,021
3,764
64,868

$383,492
203,802
5,576
1,701
6,012
70,465

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$365,829

$457,234

$671,048

For the fiscal year ended June 30, 2010, two customers, Taiwan Semiconductor Manufacturing Company
Limited and Intel Corporation, each accounted for more than 10% of total revenues. For the fiscal year ended
June 30, 2009, two customers, Intel Corporation and Samsung Electronics Co., Ltd., each accounted for more
than 10% of total revenues. For the fiscal year ended June 30, 2008, no customer accounted for more than 10% of
total revenues. As of June 30, 2010, two customers, Samsung Electronics Co., Ltd. and Taiwan Semiconductor

106

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

Manufacturing Company Limited, each accounted for more than 10% of net accounts receivable. As of June 30,
2009, two customers, Taiwan Semiconductor Manufacturing Company Limited and Intel Corporation, each
accounted for more than 10% of net accounts receivable.

NOTE 18—SALE AND IMPAIRMENT OF REAL ESTATE ASSETS

During the fiscal year ended June 30, 2008, the Company completed the sale of real estate properties in
Livermore, California and recognized a gain of $9.0 million as an offset to selling, general and administrative
expenses. During the fiscal year ended June 30, 2009, as part of the ongoing cost reduction efforts, the Company
decided to sell the remaining real estate properties owned by the Company in San Jose, California and a portion
of the real estate property in Chennai, India. Based on the valuation of these assets using relevant market
indicators such as range of estimated selling prices, the Company recorded asset impairment charges of
approximately $2.4 million, which were included in selling, general and administrative expenses. During the
fiscal year ended June 30, 2010, the Company recorded an asset impairment charge of approximately $15.1
million based on the valuation of these assets using relevant market indicators including a range of estimated
selling prices. The real estate properties are non-financial assets consistent with Level 3 fair value measurement.
This impairment charge was included in selling, general and administrative expenses.

In addition, during the fiscal year ended June 30, 2008, the Company entered into an agreement for the sale
and leaseback of certain buildings located in San Jose, California. The sale transaction, which closed on
March 26, 2008, resulted in proceeds to the Company of $28.8 million and a gain on sale of $13.2 million. Under
the agreement, the Company leases back the buildings for periods ranging from 3 months to 39 months (which
includes the optional one year extension period). Under the authoritative guidance for leases, the Company
immediately recognized $8.5 million of the gain, which represents the portion of the gain in excess of the present
value of the minimum lease payments, and deferred the remaining gain of $4.7 million, which will be amortized
ratably in proportion to rent expense over the 39-month term of the lease. Total amount of gain recognized
during the fiscal year ended June 30, 2009 and 2008 were $1.4 million and $9.1 million, respectively. The
Company was recognizing the rent expense related to rental payments on a straight line basis over the term of the
lease. As part of the ongoing cost reduction efforts, during the three months ended June 30, 2009, the Company
vacated these buildings in an effort to consolidate the facilities and is in the process of negotiating with the
landlord for an early lease termination. As a result, the Company accrued $1.6 million during the three months
ended June 30, 2009 for the estimated remaining lease payments. Total rent expense recorded during the fiscal
years ended June 30, 2009 and 2008 related to these buildings were $3.1 million and $0.4 million, respectively.

In addition, during the fourth quarter of the fiscal year ended June 30, 2008, the Company completed the
sale of certain real estate located in Chennai, India and recognized a gain of $2.0 million as an offset to selling,
general and administrative expenses.

NOTE 19—RELATED PARTY TRANSACTIONS

During the fiscal years ended June 30, 2010, 2009 and/or 2008, the Company purchased from, or sold to,
several entities where one or more members of the Company’s Board of Directors, or their immediate family
members, also serves as an executive officer or board member, including JDS Uniphase Corporation, Freescale
Semiconductor, Inc., Cisco Systems, Inc. and National Semiconductor Corp. For the fiscal years ended June 30,
2010, 2009 and 2008, the following table provides the transactions with these parties (for the portion of such
period that they were considered related):

(In thousands)

2010

2009

2008

Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total purchases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$8,242
$2,950

$8,039
$5,330

$39,730
$ 7,967

107

KLA-TENCOR CORPORATION

Notes to Consolidated Financial Statements—(Continued)

The Company had a receivable balance from these parties of approximately $2 million and $1 million at
June 30, 2010 and 2009, respectively. Management believes that such transactions are at arms length and on
similar terms as would have been obtained from unaffiliated third parties.

NOTE 20—SUBSEQUENT EVENTS

On August 5, 2010, the Company declared a quarterly cash dividend of $0.25 per share on the outstanding
shares of the Company’s common stock, to be paid on September 1, 2010 to stockholders of record on
August 16, 2010.

NOTE 21—QUARTERLY CONSOLIDATED RESULTS OF OPERATIONS (UNAUDITED)

The following is a summary of the Company’s quarterly consolidated results of operations (unaudited) for

the fiscal years ended June 30, 2010 and 2009.

(In thousands, except per share data)

Revenues . . . . . . . . . . . . . . . . . . . . . . . . . .
Total costs and operating expenses . . . . . .
Gross margin . . . . . . . . . . . . . . . . . . . . . . .
Income from operations . . . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . . . . . . . .
Net income per share:
Basic(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Diluted(1) . . . . . . . . . . . . . . . . . . . . . . . . . .

(In thousands, except per share data)

Revenues . . . . . . . . . . . . . . . . . . . . . . . . . .
Total costs and operating expenses . . . . . .
Gross margin . . . . . . . . . . . . . . . . . . . . . . .
Income (loss) from operations . . . . . . . . . .
Net income (loss) . . . . . . . . . . . . . . . . . . . .
Net income (loss) per share:
Basic(1)
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Diluted(1) . . . . . . . . . . . . . . . . . . . . . . . . . .

First quarter
ended
September 30, 2009

Second quarter
ended
December 31, 2009

Third quarter
ended
March 31, 2010

Fourth quarter
ended
June 30, 2010

$342,687
$327,737
$170,795
$ 14,950
$ 20,405

$
$

0.12
0.12

$440,355
$393,260
$233,069
$ 47,095
$ 21,794

$
$

0.13
0.13

$478,299
$387,020
$269,734
$ 91,279
$ 57,016

$
$

0.33
0.33

$559,419
$398,577
$331,500
$160,842
$113,085

$
$

0.67
0.66

First quarter
ended
September 30, 2008

Second quarter
ended
December 31, 2008

Third quarter
ended
March 31, 2009

Fourth quarter
ended
June 30, 2009

$532,513
$497,575
$279,700
$ 34,938
$ 19,289

$
$

0.11
0.11

$ 396,589
$ 902,220
$ 158,422
$(505,631)
$(434,254)

$
$

(2.57)
(2.57)

$309,612
$381,893
$100,389
$ (72,281)
$ (82,827)

$281,502
$316,469
$116,881
$ (34,967)
$ (25,576)

$
$

(0.49)
(0.49)

$
$

(0.15)
(0.15)

(1) Basic and diluted earnings per share are computed independently for each of the quarters presented based on
the weighted average basic and fully diluted shares outstanding for each quarter. Therefore, the sum of
quarterly basic and diluted per share information may not equal annual basic and diluted earnings per share.

108

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To The Board of Directors and Stockholders of KLA-Tencor Corporation

In our opinion, the consolidated financial statements listed in the index appearing under Item 15(a)(1)
present fairly, in all material respects, the financial position of KLA-Tencor Corporation and its subsidiaries at
June 30, 2010 and June 30, 2009, and the results of its operations and its cash flows for each of the three years in
the period ended June 30, 2010 in conformity with accounting principles generally accepted in the United States
of America. In addition, in our opinion, the financial statement schedule listed in the index appearing under
Item 15(a)(2) presents fairly, in all material respects, the information set forth therein when read in conjunction
with the related consolidated financial statements. Also in our opinion, the Company maintained, in all material
respects, effective internal control over financial reporting as of June 30, 2010, based on criteria established in
Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway
Commission (COSO). The Company’s management is responsible for these financial statements and financial
statement schedule, for maintaining effective internal control over financial reporting and for its assessment of
the effectiveness of internal control over financial reporting, included in Management’s Report on Internal
Control over Financial Reporting. Our responsibility is to express opinions on these financial statements, on the
financial statement schedule, and on the Company’s internal control over financial reporting based on our
integrated audits. We conducted our audits in accordance with the standards of the Public Company Accounting
Oversight Board (United States). Those standards require that we plan and perform the audits to obtain
reasonable assurance about whether the financial statements are free of material misstatement and whether
effective internal control over financial reporting was maintained in all material respects. Our audits of the
financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the
financial statements, assessing the accounting principles used and significant estimates made by management,
and evaluating the overall financial statement presentation. Our audit of internal control over financial reporting
included obtaining an understanding of internal control over financial reporting, assessing the risk that a material
weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on
the assessed risk. Our audits also included performing such other procedures as we considered necessary in the
circumstances. We believe that our audits provide a reasonable basis for our opinions.

As discussed in Note 12 to the consolidated financial statements, effective July 1, 2007, the Company

changed the manner in which it accounts for uncertain income tax positions.

A company’s internal control over financial reporting is a process designed to provide reasonable assurance
regarding the reliability of financial reporting and the preparation of financial statements for external purposes in
accordance with generally accepted accounting principles. A company’s internal control over financial reporting
includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail,
accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable
assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance
with generally accepted accounting principles, and that receipts and expenditures of the company are being made
only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable
assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the
company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect
misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that
controls may become inadequate because of changes in conditions, or that the degree of compliance with the
policies or procedures may deteriorate.

/s/ PricewaterhouseCoopers LLP
San Jose, California

August 5, 2010

109

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND

FINANCIAL DISCLOSURE

None.

ITEM 9A. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

The Company conducted an evaluation of the effectiveness of the design and operation of its disclosure
controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934,
as amended (the “Exchange Act”)) (“Disclosure Controls”) as of the end of the period covered by this Annual
Report on Form 10-K (this “Report”) required by Exchange Act Rules 13a-15(b) or 15d-15(b). The controls
evaluation was conducted under the supervision and with the participation of the Company’s management,
including the Company’s Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”). Based on this
evaluation, the CEO and CFO have concluded that as of the end of the period covered by this Report the
Company’s Disclosure Controls were effective at a reasonable assurance level.

Attached as exhibits to this Report are certifications of the CEO and CFO, which are required in accordance
with Rule 13a-14 of the Exchange Act. This Controls and Procedures section includes the information
concerning the controls evaluation referred to in the certifications, and it should be read in conjunction with the
certifications for a more complete understanding of the topics presented.

Definition of Disclosure Controls

Disclosure Controls are controls and procedures designed to reasonably assure that information required to
be disclosed in the Company’s reports filed under the Exchange Act, such as this Report, is recorded, processed,
summarized and reported within the time periods specified in the SEC’s rules and forms. Disclosure Controls are
also designed to reasonably assure that such information is accumulated and communicated to the Company’s
including the CEO and CFO, as appropriate to allow timely decisions regarding required
management,
disclosure. The Company’s Disclosure Controls include components of its internal control over financial
reporting, which consists of control processes designed to provide reasonable assurance regarding the reliability
of its financial reporting and the preparation of financial statements in accordance with generally accepted
accounting principles in the U.S. To the extent that components of the Company’s internal control over financial
reporting are included within its Disclosure Controls, they are included in the scope of the Company’s annual
controls evaluation.

Management’s Report on Internal Control over Financial Reporting

The Company’s management is responsible for establishing and maintaining adequate internal control over
financial reporting as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act. Under the supervision
and with the participation of the Company’s management, including the CEO and CFO, the Company conducted
an evaluation of the effectiveness of its internal control over financial reporting based on criteria established in
the framework in Internal Control—Integrated Framework issued by the Committee of Sponsoring
Organizations of the Treadway Commission. Based on this evaluation, the Company’s management concluded
that the Company’s internal control over financial reporting was effective as of June 30, 2010.

The effectiveness of the Company’s internal control over financial reporting as of June 30, 2010 has been
audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their
report which appears in Item 8, “Financial Statements and Supplementary Data” in this Annual Report on
Form 10-K.

110

Limitations on the Effectiveness of Controls

The Company’s management, including the CEO and CFO, does not expect that the Company’s Disclosure
Controls or internal control over financial reporting will prevent all error and all fraud. A control system, no
matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control
system’s objectives will be met. Further, the design of a control system must reflect the fact that there are
resource constraints, and the benefits of controls must be considered relative to their costs. Because of the
inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all
control issues and instances of fraud, if any, within the Company have been detected. These inherent limitations
include the realities that judgments in decision making can be faulty and that breakdowns can occur because of
simple error or mistake. Controls can also be circumvented by the individual acts of some persons, by collusion
of two or more people, or by management override of the controls. The design of any system of controls is based
in part on certain assumptions about the likelihood of future events, and there can be no assurance that any design
will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become
inadequate because of changes in conditions or deterioration in the degree of compliance with policies or
procedures. Because of the inherent limitations in a cost-effective control system, misstatements due to error or
fraud may occur and not be detected.

Changes in Internal Control over Financial Reporting

There were no changes in the Company’s internal control over financial reporting that occurred during the
most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, the
Company’s internal control over financial reporting.

ITEM 9B. OTHER INFORMATION

None.

111

PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

For the information required by this Item, see “Information About Executive Officers”, “Security
Ownership of Certain Beneficial Owners and Management—Section 16(a) Beneficial Ownership Reporting
Compliance”,
“Our Corporate Governance Practices—Standards of Business Conduct; Confidential
Whistleblower Hotline and Website”, “Proposal One: Election of Directors” and “About the Board of Directors
and Its Committees—Audit Committee” in the Proxy Statement, which is incorporated herein by reference.

ITEM 11. EXECUTIVE COMPENSATION

For the information required by this Item, see “Executive Compensation and Other Matters” and “Director

Compensation” in the Proxy Statement, which is incorporated herein by reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

AND RELATED STOCKHOLDER MATTERS

For the information required by this Item, see “Security Ownership of Certain Beneficial Owners and
Management” and “Equity Compensation Plan Information” in the Proxy Statement, which is incorporated
herein by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR

INDEPENDENCE

For the information required by this Item, see “Certain Relationships and Related Transactions” and “About

the Board of Directors and Its Committees” in the Proxy Statement, which is incorporated herein by reference.

ITEM 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

For

the information required by this Item, see “Proposal Two: Ratification of Appointment of
PricewaterhouseCoopers LLP as Our Independent Registered Public Accounting Firm for the Fiscal Year Ending
June 30, 2011” in the Proxy Statement, which is incorporated herein by reference.

112

PART IV

ITEM 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULE

(a) The following documents are filed as part of this Annual Report on Form 10-K:

1. Financial Statements:

The following financial statements and schedules of the Registrant are contained in Item 8, “Financial

Statements and Supplementary Data” of this Annual Report on Form 10-K:

Consolidated Balance Sheets as of June 30, 2010 and 2009 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Statements of Operations for each of the three years in the period ended June 30,

2010 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Statements of Stockholders’ Equity for each of the three years in the period ended
June 30, 2010 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Consolidated Statements of Cash Flows for each of the three years in the period ended June 30,
2010 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes to Consolidated Financial Statements
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Report of Independent Registered Public Accounting Firm . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

58

59

60

61
62
109

2. Financial Statement Schedule:

The following financial statement schedule of the Registrant is filed as part of this Annual Report on Form

10-K and should be read in conjunction with the financial statements:

Schedule II—Valuation and Qualifying Accounts

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

119

All other schedules are omitted because they are either not applicable or the required information is shown

in the Consolidated Financial Statements or notes thereto.

3. Exhibits

Exhibit
Number

2.1

2.2

3.1

3.2

3.3

Exhibit Description

Form

File No.

Exhibit
Number

Filing Date

Incorporated by Reference

Amended and Restated Agreement and Plan of
Merger relating to the acquisition of ADE
Corporation

Agreement Relating to a Friendly Take-Over Bid
to be Brought for ICOS Vision Systems
Corporation NV, entered into between the
Company and ICOS Vision Systems Corporation
NV, dated February 20, 2008

Amended and Restated Certificate of
Incorporation

Certificate of Amendment of Amended and
Restated Certificate of Incorporation

8-K No. 000-09992

2.1

May 26, 2006

8-K No. 000-09992

2.1

February 21, 2008

10-Q No. 000-09992

3.1

May 14, 1997

10-Q No. 000-09992

3.1

February 14, 2001

Amended and Restated Bylaws

8-K No. 000-09992

3.1

February 19, 2009

113

Exhibit
Number

4.1

4.2

4.3

10.1

10.2

10.3

10.4

10.5

10.6

10.7

10.8

10.9

10.10

10.11

10.12

10.13

10.14

Exhibit Description

Form

File No.

Exhibit
Number

Filing Date

Incorporated by Reference

Amended and Restated Rights
Agreement dated as of April 25, 1996
between the Company and The First
National Bank of Boston, as Rights
Agent. This agreement includes the
Form of Right Certificate as Exhibit A
and the Summary of Terms of Rights
as Exhibit B

Indenture dated as of May 2, 2008
between the Company and Wells Fargo
Bank, N.A., as trustee

Form of 6.900% Senior Notes Due
2018 (included in Exhibit 4.2)

1998 Outside Director Option Plan*

Form of Option Agreement under 1998
Outside Director Option Plan*

2000 Nonstatutory Stock Option Plan
(as amended August 2, 2002)*

2004 Equity Incentive Plan (as
amended and restated)*

Rules of the Company’s 2004 Equity
Incentive Plan for the Grant of
Restricted Stock Units to Participants
in France*

Notice of Grant of Restricted Stock
Units*

Option Grant Notification*

Form of Restricted Stock Unit Award
Notification (Performance-Vesting)*

Form of Restricted Stock Unit Award
Notification (Service-Vesting)*

Form of Restricted Stock Unit
Agreement*

Form of Restricted Stock Unit
Agreement for U.S. Employees
(approved December 2008)*

Form of Restricted Stock Unit
Agreement for French Participants
(approved December 2008)*

Form of Restricted Stock Unit
Agreement for Non-U.S. Employees
(approved December 2008)*

Form of Stock Option Amendment and
Special Bonus Agreement (with Chief
Executive Officer)*

No. 000-09992

1

September 24, 1996

8-A/A,
Amendment
No. 2

8-K

No. 000-09992

4.1

May 6, 2008

8-K

No. 000-09992

4.2

May 6, 2008

S-8

8-K

No. 333-68423

No. 000-09992

10.1

10.1

December 4, 1998

October 18, 2004

S-8

No. 333-100166

10.3

September 27, 2002

8-K

No. 000-09992

10.46

October 8, 2009

10-Q

No. 000-09992

10.50

January 30, 2009

10-Q

No. 000-09992

10.18

May 4, 2006

8-K

8-K

No. 000-09992

10.1

September 29, 2005

No. 000-09992

10.19 September 20, 2006

10-K

No. 000-09992

10.17

August 7, 2008

8-K

No. 000-09992

10.20 September 20, 2006

10-Q

No. 000-09992

10.44

January 30, 2009

10-Q

No. 000-09992

10.45

January 30, 2009

10-Q

No. 000-09992

10.46

January 30, 2009

8-K

No. 000-09992

99.1

January 5, 2007

114

Exhibit
Number

10.15

10.16

10.17

10.18

10.19

10.20

10.21

10.22

10.23

10.24

10.25

10.26

10.27

10.28

10.29

10.30

10.31

10.32

10.33

Exhibit Description

Form

File No.

Exhibit
Number

Filing Date

Incorporated by Reference

Form of Stock Option Amendment and
Special Bonus Agreement*

Amended and Restated 1997 Employee
Stock Purchase Plan (as amended
November 17, 1998)*

Amended and Restated 1997 Employee
Stock Purchase Plan (as amended
December 2008, effective January 1,
2009)*

Amended and Restated 1997 Employee
Stock Purchase Plan (as amended March
2009, effective July 1, 2009)*

Amended and Restated 1997 Employee
Stock Purchase Plan (as amended
December 2009, effective January 1,
2010)*

KLA Instruments Corporation Restated
1982 Stock Option Plan (as amended
November 18, 1996)*

Therma-Wave, Inc.’s 2000 Equity
Incentive Plan*

Amendment No. 1 to Therma-Wave, Inc.’s
2000 Equity Incentive Plan*

Amendment No. 2 to Therma-Wave, Inc.’s
2000 Equity Incentive Plan*

Amendment No. 3 to Therma-Wave, Inc.’s
2000 Equity Incentive Plan*

Amendment No. 4 to Therma-Wave, Inc.’s
2000 Equity Incentive Plan*

ADE Corporation’s 1995 Stock Option
Plan*

ADE Corporation 1997 Employee Stock
Option Plan*

Amendment to ADE Corporation’s 1997
Employee Stock Option Plan dated
April 7, 1999*

ADE Corporation’s 2000 Employee Stock
Option Plan (as amended)*

Form of Indemnification Agreement for
Directors and Executive Officers*

8-K No. 000-09992

99.1

November 13, 2007

S-8 No. 333-75944

10.1

December 26, 2001

10-Q No. 000-09992

10.47

January 30, 2009

8-K No. 000-09992

10.52

March 30, 2009

10-Q No. 000-09992

10.49

January 29, 2010

S-8 No. 333-22941

10.74

March 7, 1997

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

10-K No. 000-09992

10.3

September 29, 1997

Performance Bonus Plan*

Proxy No. 000-09992 Appendix B September 24, 2009

Fiscal Year 2010 Performance Bonus
Plan*+

Fiscal Year 2009 Performance Bonus
Plan*+

10-Q No. 000-09992

10.46

October 30, 2009

10-Q No. 000-09992

10.41

October 31, 2008

115

Exhibit
Number

10.34

10.35

10.36

10.37

10.38

10.39

10.40

10.41

10.42

10.43

10.44

12.1

21.1

23.1

31.1

31.2

32

Exhibit Description

Form

File No.

Exhibit
Number

Filing Date

Incorporated by Reference

Fiscal Year 2008 Performance Bonus Plan*+

10-Q No. 000-09992 10.38 October 31, 2007

Executive Deferred Savings Plan (as amended
January 1, 2009)*

Executive Severance Plan (as amended February
19, 2009)*

Severance Agreement and General Release
between the Company and Gary E. Dickerson*

Amended and Restated Agreement between the
Company and Kenneth L. Schroeder*

Separation Agreement and General Release
between the Company and Kenneth Levy*

Amendment No. 1 to Separation Agreement and
General Release between the Company and
Kenneth Levy*

Agreement between the Company and Ben Tsai
(as amended and restated)*

Letter Agreement between the Company and
Brian M. Martin*

10-Q No. 000-09992 10.49

January 30, 2009

8-K No. 000-09992 10.51 February 19, 2009

10-K No. 000-09992

10.9

August 30, 2004

10-Q No. 000-09992 10.14

February 2, 2006

8-K No. 000-09992

99.1 October 30, 2006

8-K No. 000-09992

99.2 October 30, 2006

10-K No. 000-09992 10.26

January 29, 2007

10-Q No. 000-09992 10.28

May 7, 2007

Severance and Consulting Agreement between the
Company and John Kispert*

10-Q No. 000-09992 10.42 October 31, 2008

10-Q No. 000-09992 10.43 October 31, 2008

Letter Agreement between the Company and
Mark Dentinger*

Computation of Ratio of Earnings to Fixed
Charges

List of Subsidiaries

Consent of Independent Registered Public
Accounting Firm

Certification of Chief Executive Officer under
Rule 13a-14(a) of the Securities Exchange Act of
1934

Certification of Chief Financial Officer under
Rule 13a-14(a) of the Securities Exchange Act of
1934

Certification of Chief Executive Officer and Chief
Financial Officer Pursuant to 18 U.S.C. Section
1350

*
+
(1)

(2)

Denotes a management contract, plan or arrangement
Confidential treatment has been requested as to a portion of this exhibit.
Incorporated by reference to Exhibit 10.22 to Therma-Wave, Inc.’s Annual Report on Form 10-K for the
fiscal year ended March 31, 2000 (Commission File No. 000-26911).
Incorporated by reference to Exhibit 99.2 to Therma-Wave, Inc.’s Registration Statement on Form S-8, filed
February 22, 2002 (Commission File No. 333-83282).

116

(3)

(4)

(5)

(6)

(7)

(8)

(9)

Incorporated by reference to Exhibit 99.1 to Therma-Wave, Inc.’s Current Report on Form 8-K, filed
August 27, 2004 (Commission File No. 000-26911).
Incorporated by reference to Exhibit 99.2 to Therma-Wave, Inc.’s Current Report on Form 8-K, filed
August 27, 2004 (Commission File No. 000-26911).
Incorporated by reference to Exhibit 10.21 to Therma-Wave, Inc.’s Annual Report on Form 10-K for the
fiscal year ended April 3, 2005 (Commission File No. 000-26911).
Incorporated by reference to Exhibit 10.2 to ADE Corporation’s Annual Report on Form 10-K for the fiscal
year ended April 30, 2006 (Commission File No. 000-26714).
Incorporated by reference to Exhibit 10.3 to ADE Corporation’s Annual Report on Form 10-K for the fiscal
year ended April 30, 1999 (Commission File No. 000-26714).
Incorporated by reference to Exhibit 4.3 to ADE Corporation’s Registration Statement on Form S-8, filed
February 18, 1998 (Commission File No. 333-46505).
Incorporated by reference to Exhibit 10.4 to ADE Corporation’s Registration Statement on Form S-1
(Commission File No. 33-96408).

117

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant

has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

SIGNATURES

August 5, 2010

(Date)

KLA-Tencor Corporation

By:

/S/ RICHARD P. WALLACE

Richard P. Wallace

President and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by

the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature

Title

Date

/s/ RICHARD P. WALLACE

President, Chief Executive Officer and

August 5, 2010

Richard P. Wallace

Director (principal executive
officer)

/s/ MARK P. DENTINGER

Executive Vice President and Chief

August 5, 2010

Mark P. Dentinger

/s/ VIRENDRA A. KIRLOSKAR

Virendra A. Kirloskar

Financial Officer (principal
financial officer)

Senior Vice President and Chief
Accounting Officer (principal
accounting officer)

August 5, 2010

/s/ EDWARD W. BARNHOLT

Chairman of the Board and Director

August 5, 2010

Edward W. Barnholt

/s/ ROBERT P. AKINS

Robert P. Akins

/s/ ROBERT T. BOND

Robert T. Bond

/s/ ROBERT M. CALDERONI
Robert M. Calderoni

/s/

JOHN T. DICKSON
John T. Dickson

Director

Director

Director

Director

August 5, 2010

August 5, 2010

August 5, 2010

August 5, 2010

/s/ STEPHEN P. KAUFMAN

Director

August 5, 2010

Stephen P. Kaufman

/s/ KEVIN J. KENNEDY

Kevin J. Kennedy

/s/ KIRAN M. PATEL

Kiran M. Patel

/s/ DAVID C. WANG

David C. Wang

Director

Director

Director

118

August 5, 2010

August 5, 2010

August 5, 2010

SCHEDULE II

Valuation and Qualifying Accounts

Balance at
Beginning
of Period

Charged to
Expense

Deductions/
Adjustments

Balance
At End
of Period

(In thousands)

Fiscal Year Ended June 30, 2008:

Allowance for Doubtful Accounts . . . . . . . . . . . . . . . . . . . . . . . . . .

$11,729

$

182

$

346

$12,257

Fiscal Year Ended June 30, 2009:

Allowance for Doubtful Accounts . . . . . . . . . . . . . . . . . . . . . . . . . .
Allowance for Deferred Tax Assets . . . . . . . . . . . . . . . . . . . . . . . . .

$12,257
$ —

$23,279
$38,791

(61)

$
$ —

$35,475
$38,791

Fiscal Year Ended June 30, 2010:

Allowance for Doubtful Accounts . . . . . . . . . . . . . . . . . . . . . . . . . .
Allowance for Deferred Tax Assets . . . . . . . . . . . . . . . . . . . . . . . . .

$35,475
$38,791

80
$
$ 5,586

$(3,681)
$ (193)

$31,874
$44,184

119

Exhibit
Number

2.1

2.2

3.1

3.2

3.3

4.1

4.2

4.3

10.1

10.2

10.3

10.4

10.5

KLA-TENCOR CORPORATION

EXHIBIT INDEX

Exhibit Description

Amended and Restated Agreement and
Plan of Merger relating to the
acquisition of ADE Corporation

Agreement Relating to a Friendly Take-
Over Bid to be Brought for ICOS Vision
Systems Corporation NV, entered into
between the Company and ICOS Vision
Systems Corporation NV, dated
February 20, 2008

Amended and Restated Certificate of
Incorporation

Certificate of Amendment of Amended
and Restated Certificate of Incorporation

Incorporated by Reference

File No.

Exhibit
Number

Filing Date

No. 000-09992

2.1

May 26, 2006

Form

8-K

8-K

No. 000-09992

2.1

February 21, 2008

10-Q

No. 000-09992

3.1

May 14, 1997

10-Q

No. 000-09992

3.1

February 14, 2001

Amended and Restated Bylaws

8-K

No. 000-09992

3.1

February 19, 2009

Amended and Restated Rights
Agreement dated as of April 25, 1996
between the Company and The First
National Bank of Boston, as Rights
Agent. This agreement includes the
Form of Right Certificate as Exhibit A
and the Summary of Terms of Rights as
Exhibit B

Indenture dated as of May 2, 2008
between the Company and Wells Fargo
Bank, N.A., as trustee

Form of 6.900% Senior Notes Due 2018
(included in Exhibit 4.2)

No. 000-09992

1

September 24, 1996

8-A/A,
Amendment
No. 2

8-K

No. 000-09992

4.1

May 6, 2008

8-K

No. 000-09992

4.2

May 6, 2008

1998 Outside Director Option Plan*

Form of Option Agreement under 1998
Outside Director Option Plan*

S-8

8-K

No. 333-68423

10.1

December 4, 1998

No. 000-09992

10.1

October 18, 2004

2000 Nonstatutory Stock Option Plan
(as amended August 2, 2002)*

2004 Equity Incentive Plan (as amended
and restated)*

Rules of the Company’s 2004 Equity
Incentive Plan for the Grant of
Restricted Stock Units to Participants in
France*

S-8

No. 333-100166

10.3

September 27, 2002

8-K

No. 000-09992

10.46

October 8, 2009

10-Q

No. 000-09992

10.50

January 30, 2009

120

Exhibit
Number

Exhibit Description

Form

File No.

Exhibit
Number

Filing Date

Incorporated by Reference

10.6

10.7

10.8

10.9

10.10

10.11

10.12

10.13

10.14

10.15

10.16

10.17

10.18

10.19

10.20

10.21

10.22

Notice of Grant of Restricted Stock Units*

10-Q No. 000-09992 10.18

May 4, 2006

Option Grant Notification*

8-K No. 000-09992

10.1

September 29, 2005

Form of Restricted Stock Unit Award
Notification (Performance-Vesting)*

Form of Restricted Stock Unit Award
Notification (Service-Vesting)*

8-K No. 000-09992 10.19 September 20, 2006

10-K No. 000-09992 10.17

August 7, 2008

Form of Restricted Stock Unit Agreement*

8-K No. 000-09992 10.20 September 20, 2006

Form of Restricted Stock Unit Agreement for
U.S. Employees (approved December 2008)*

Form of Restricted Stock Unit Agreement for
French Participants (approved December 2008)*

Form of Restricted Stock Unit Agreement for
Non-U.S. Employees (approved December
2008)*

Form of Stock Option Amendment and Special
Bonus Agreement (with Chief Executive
Officer)*

Form of Stock Option Amendment and Special
Bonus Agreement*

Amended and Restated 1997 Employee Stock
Purchase Plan (as amended November 17,
1998)*

Amended and Restated 1997 Employee Stock
Purchase Plan (as amended December 2008,
effective January 1, 2009)*

Amended and Restated 1997 Employee Stock
Purchase Plan (as amended March 2009,
effective July 1, 2009)*

Amended and Restated 1997 Employee Stock
Purchase Plan (as amended December 2009,
effective January 1, 2010)*

KLA Instruments Corporation’s Restated 1982
Stock Option Plan (as amended November 18,
1996)*

Therma-Wave, Inc.’s 2000 Equity Incentive
Plan*

Amendment No. 1 to Therma-Wave, Inc.’s 2000
Equity Incentive Plan*

10-Q No. 000-09992 10.44

January 30, 2009

10-Q No. 000-09992 10.45

January 30, 2009

10-Q No. 000-09992 10.46

January 30, 2009

8-K No. 000-09992

99.1

January 5, 2007

8-K No. 000-09992

99.1 November 13, 2007

S-8 No. 333-75944

10.1 December 26, 2001

10-Q No. 000-09992 10.47

January 30, 2009

8-K No. 000-09992 10.52 March 30, 2009

10-Q No. 000-09992 10.49

January 29, 2010

S-8 No. 333-22941 10.74

March 7, 1997

(1)

(2)

(1)

(2)

(1)

(2)

(1)

(2)

121

Exhibit
Number

10.23

10.24

10.25

10.26

10.27

10.28

10.29

10.30

10.31

10.32

10.33

10.34

10.35

10.36

10.37

10.38

10.39

10.40

10.41

Exhibit Description

Form

File No.

Exhibit
Number

Filing Date

Incorporated by Reference

Amendment No. 2 to Therma-Wave, Inc.’s
2000 Equity Incentive Plan*

Amendment No. 3 to Therma-Wave, Inc.’s
2000 Equity Incentive Plan*

Amendment No. 4 to Therma-Wave, Inc.’s
2000 Equity Incentive Plan*

ADE Corporation’s 1995 Stock Option
Plan*

ADE Corporation’s 1997 Employee Stock
Option Plan*

Amendment to ADE Corporation’s 1997
Employee Stock Option Plan dated April 7,
1999*

(3)

(4)

(5)

(6)

(7)

(8)

(3)

(4)

(5)

(6)

(7)

(8)

ADE Corporation’s 2000 Employee Stock
Option Plan (as amended)*

(9)

(9)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

Form of Indemnification Agreement for
Directors and Executive Officers*

10-K No. 000-09992

10.3

September 29, 1997

Performance Bonus Plan*

Proxy No. 000-09992 Appendix B September 24, 2009

Fiscal Year 2010 Performance Bonus
Plan*+

Fiscal Year 2009 Performance Bonus
Plan*+

Fiscal Year 2008 Performance Bonus
Plan*+

Executive Deferred Savings Plan (as
amended January 1, 2009)*

Executive Severance Plan (as amended
February 19, 2009)*

Severance Agreement and General Release
between the Company and
Gary E. Dickerson*

Amended and Restated Agreement between
the Company and Kenneth L. Schroeder*

Separation Agreement and General Release
between the Company and Kenneth Levy*

Amendment No. 1 to Separation Agreement
and General Release between the Company
and Kenneth Levy*

Agreement between the Company and Ben
Tsai (as amended and restated)*

10-Q No. 000-09992

10.46

October 30, 2009

10-Q No. 000-09992

10.41

October 31, 2008

10-Q No. 000-09992

10.38

October 31, 2007

10-Q No. 000-09992

10.49

January 30, 2009

8-K No. 000-09992

10.51

February 19, 2009

10-K No. 000-09992

10.9

August 30, 2004

10-Q No. 000-09992

10.14

February 2, 2006

8-K No. 000-09992

99.1

October 30, 2006

8-K No. 000-09992

99.2

October 30, 2006

10-K No. 000-09992

10.26

January 29, 2007

122

Exhibit
Number

10.42

10.43

10.44

12.1

21.1

23.1

31.1

31.2

32

Exhibit Description

Form

File No.

Exhibit
Number

Filing Date

Incorporated by Reference

10-Q No. 000-09992 10.28

May 7, 2007

10-Q No. 000-09992 10.42 October 31, 2008

10-Q No. 000-09992 10.43 October 31, 2008

Letter Agreement between the Company and Brian
M. Martin*

Severance and Consulting Agreement between the
Company and John Kispert*

Letter Agreement between the Company and Mark
Dentinger*

Computation of Ratio of Earnings to Fixed Charges

List of Subsidiaries

Consent of Independent Registered Public
Accounting Firm

Certification of Chief Executive Officer under Rule
13a-14(a) of the Securities Exchange Act of 1934

Certification of Chief Financial Officer under Rule
13a-14(a) of the Securities Exchange Act of 1934

Certification of Chief Executive Officer and Chief
Financial Officer Pursuant to 18 U.S.C. Section
1350

*
+
(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

Denotes a management contract, plan or arrangement.
Confidential treatment has been requested as to a portion of this exhibit.
Incorporated by reference to Exhibit 10.22 to Therma-Wave, Inc.’s Annual Report on Form 10-K for the
fiscal year ended March 31, 2000 (Commission File No. 000-26911).
Incorporated by reference to Exhibit 99.2 to Therma-Wave, Inc.’s Registration Statement on Form S-8, filed
February 22, 2002 (Commission File No. 333-83282).
Incorporated by reference to Exhibit 99.1 to Therma-Wave, Inc.’s Current Report on Form 8-K, filed
August 27, 2004 (Commission File No. 000-26911).
Incorporated by reference to Exhibit 99.2 to Therma-Wave, Inc.’s Current Report on Form 8-K, filed
August 27, 2004 (Commission File No. 000-26911).
Incorporated by reference to Exhibit 10.21 to Therma-Wave, Inc.’s Annual Report on Form 10-K for the
fiscal year ended April 3, 2005 (Commission File No. 000-26911).
Incorporated by reference to Exhibit 10.2 to ADE Corporation’s Annual Report on Form 10-K for the fiscal
year ended April 30, 2006 (Commission File No. 000-26714).
Incorporated by reference to Exhibit 10.3 to ADE Corporation’s Annual Report on Form 10-K for the fiscal
year ended April 30, 1999 (Commission File No. 000-26714).
Incorporated by reference to Exhibit 4.3 to ADE Corporation’s Registration Statement on Form S-8, filed
February 18, 1998 (Commission File No. 333-46505).
Incorporated by reference to Exhibit 10.4 to ADE Corporation’s Registration Statement on Form S-1
(Commission File No. 33-96408).

123

Certification of Chief Executive Officer
Pursuant to Exchange Act Rule 13a-14(a)/15d-14(a) As Adopted
Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Richard P. Wallace, certify that:

EXHIBIT 31.1

1.

I have reviewed this Annual Report on Form 10-K of KLA-Tencor Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to
state a material fact necessary to make the statements made, in light of the circumstances under which
such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this
report, fairly present in all material respects the financial condition, results of operations and cash
flows of the registrant as of, and for, the periods presented in this report;

4.

The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining
disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and
internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for
the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and
procedures to be designed under our supervision, to ensure that material information relating to
the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over
financial reporting to be designed under our supervision,
to provide reasonable assurance
regarding the reliability of financial reporting and the preparation of financial statements for
external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of
the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that
occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in
the case of an annual report) that has materially affected, or is reasonably likely to materially
affect, the registrant’s internal control over financial reporting; and

5.

The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of
internal control over financial reporting, to the registrant’s auditors and the audit committee of the
registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control
over financial reporting which are reasonably likely to adversely affect the registrant’s ability to
record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a

significant role in the registrant’s internal control over financial reporting.

August 5, 2010

(Date)

/s/ RICHARD P. WALLACE

Richard P. Wallace
President and Chief Executive Officer
(Principal Executive Officer)

Certification of Chief Financial Officer
Pursuant to Exchange Act Rule 13a-14(a)/15d-14(a) As Adopted
Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Mark P. Dentinger, certify that:

EXHIBIT 31.2

1.

I have reviewed this Annual Report on Form 10-K of KLA-Tencor Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to
state a material fact necessary to make the statements made, in light of the circumstances under which
such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this
report, fairly present in all material respects the financial condition, results of operations and cash
flows of the registrant as of, and for, the periods presented in this report;

4.

The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining
disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and
internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for
the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and
procedures to be designed under our supervision, to ensure that material information relating to
the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over
financial reporting to be designed under our supervision,
to provide reasonable assurance
regarding the reliability of financial reporting and the preparation of financial statements for
external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of
the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that
occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in
the case of an annual report) that has materially affected, or is reasonably likely to materially
affect, the registrant’s internal control over financial reporting; and

5.

The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of
internal control over financial reporting, to the registrant’s auditors and the audit committee of the
registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control
over financial reporting which are reasonably likely to adversely affect the registrant’s ability to
record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a

significant role in the registrant’s internal control over financial reporting.

August 5, 2010

(Date)

/s/ MARK P. DENTINGER

Mark P. Dentinger
Executive Vice President and Chief Financial Officer
(Principal Financial Officer)

CERTIFICATION OF CHIEF EXECUTIVE OFFICER
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32

I, Richard P. Wallace, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, that the Annual Report of KLA-Tencor Corporation on Form 10-K for the fiscal
year ended June 30, 2010 fully complies with the requirements of Section 13(a) or 15(d) of the Securities
Exchange Act of 1934 and that information contained in such Annual Report on Form 10-K fairly presents in all
material respects the financial condition and results of operations of KLA-Tencor Corporation.

August 5, 2010

Dated

By:
Name:
Title:

/s/ RICHARD P. WALLACE

Richard P. Wallace
President and Chief Executive Officer

CERTIFICATION OF CHIEF FINANCIAL OFFICER
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Mark P. Dentinger, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, that the Annual Report of KLA-Tencor Corporation on Form 10-K for the fiscal
year ended June 30, 2010 fully complies with the requirements of Section 13(a) or 15(d) of the Securities
Exchange Act of 1934 and that information contained in such Annual Report on Form 10-K fairly presents in all
material respects the financial condition and results of operations of KLA-Tencor Corporation.

August 5, 2010

Dated

By:
Name:
Title:

/s/ MARK P. DENTINGER

Mark P. Dentinger
Executive Vice President and Chief Financial Officer

CORPORATE INFORMATION

BOARD OF DIRECTORS
(as of September 23, 2010)

Edward W. Barnholt

Chairman of the Board, 

KLA-Tencor Corporation

Former Chairman of the Board

and Chief Executive Offi cer,

Agilent Technologies, Inc.

Robert P. Akins 

Chairman of the Board and 

Chief Executive Offi cer, Cymer, Inc.

Robert T. Bond

Former Chief Operating Offi cer, 

Rational Software Corporation

Robert M. Calderoni

Chairman of the Board and 

Chief Executive Offi cer, Ariba, Inc.

John T. Dickson

Chief Operating Offi cer, Alcatel-Lucent 

Former Chief Executive Offi cer, 

Agere Systems, Inc.

Stephen P. Kaufman

Senior Lecturer, Harvard Business School

Former Chairman of the Board

and Chief Executive Offi cer, 

Arrow Electronics, Inc.

Kevin J. Kennedy

President and Chief Executive Offi cer,

Avaya Inc.

Kiran M. Patel 

Executive Vice President and 

General Manager, 

Consumer Tax Group, Intuit Inc.

Richard P. Wallace

President and Chief Executive Offi cer, 

One Technology Drive

CORPORATE HEADQUARTERS

KLA-Tencor Corporation

David C. Wang

President, Boeing China, 

and Vice President, 

The Boeing Company

Nominee for Election to the Board of 
Directors at the November 3, 2010
Annual Meeting of Stockholders:

Emiko Higashi

Managing Director and Founder,

Tomon Partners, LLC

EXECUTIVE OFFICERS
(as of September 23, 2010)

Richard P. Wallace

President and Chief Executive Offi cer

Mark P. Dentinger

Executive Vice President and

Chief Financial Offi cer

Brian M. Martin

Senior Vice President, General Counsel 

and Corporate Secretary

Bobby R. Bell

Executive Vice President,

Global Customer Organization

Virendra A. Kirloskar

Senior Vice President and 

Chief Accounting Offi cer

Milpitas, CA 95035

408.875.3000

www.kla-tencor.com

GLOBAL OFFICES

KLA-Tencor has offi ces around the globe. 

For a complete list of locations, go to: 

http://www.kla-tencor.com/company/
offi ces-maps.html

INDEPENDENT REGISTERED 
PUBLIC ACCOUNTING FIRM

PricewaterhouseCoopers LLP

San Jose, California

TRANSFER AGENT/REGISTRAR

Computershare

Boston, Massachusetts

STOCK SYMBOL

Common Stock traded on the NASDAQ 

Global Select Market under the symbol KLAC

Additional copies of this report may be 

obtained at www.kla-tencor.com, 

by calling 408.875.3600, or by writing to:

KLA-Tencor Corporation

Attn: Investor Relations

One Technology Drive

Milpitas, CA 95035

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS: Except for historical statements, the letter to our stockholders in this report contains certain “forward 
looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Such forward-looking state-
ments may include, among others, statements regarding the future economic environment; our future fi nancial results and results of our operations; our ability to continue 
to successfully manage our operations and cost structure; our confi dence in the long-term outlook of the company; technological trends in the semiconductor equipment 
industry and our ability to meet our customers’ needs and demands; our ability to sustain and strengthen our leadership position and competitive edge in our industries; 
our efforts to successfully develop and introduce future product offerings and our customers’ acceptance of those offerings; and our intent to identify and develop col-
laborations with our customers and the impact of those collaborations on our customer relationships.

Our actual results may differ signifi cantly from those projected in the forward-looking statements in this letter due to various factors, including those set forth in our An-
nual Report on Form 10-K for the fi scal year ended June 30, 2010. Investors are cautioned to consult KLA-Tencor’s fi lings with the Securities and Exchange Commission for 
further information regarding, and other risks related to, the Company’s business. These documents are available at the SEC Web site: www.sec.gov. We expressly assume 
no obligation to update the forward looking statements in the letter to our stockholders in this report.

©2010 KLA-Tencor Corporation

KLA-TENCOR CORPORATION

ONE TECHNOLOGY DRIVE

MILPITAS, CA 95035

WWW.KLA-TENCOR.COM

408.875.3000

INNOVATE

COLLABORATE

EXECUTE

2010 ANNUAL REPORT

Cert no. SCS-COC-00648

Printed in USA          AR-2008AR-0908