KLA-Tencor Declares Regular Cash Dividend for Fourth Quarter of Fiscal Year 2009

MILPITAS, Calif.--(BUSINESS WIRE)-- KLA-Tencor Corporation (NASDAQ: KLAC) today announced that its Board of Directors has declared a quarterly cash dividend of $0.15 per share on its common stock payable on June 1, 2009 to KLA-Tencor stockholders of record as of the close of business on May 15, 2009.

About KLA-Tencor:
KLA-Tencor Corporation, a leading provider of process control and yield management solutions, partners with customers around the world to develop state-of-the-art inspection and metrology technologies. These technologies serve the semiconductor, data storage, compound semiconductor, photovoltaic, and other related nanoelectronics industries. With a portfolio of industry-standard products and a team of world-class engineers and scientists, the company has created superior solutions for its customers for over 30 years. Headquartered in Milpitas, California, KLA-Tencor has dedicated customer operations and service centers around the world. Additional information may be found at www.kla-tencor.com. (KLAC-F)

    Source: KLA-Tencor Corporation

Released May 5, 2009