KLA-Tencor Announces Analyst Briefing at SEMICON West 2008

MILPITAS, Calif.--(BUSINESS WIRE)--

KLA-Tencor Corp. (Nasdaq:KLAC), the world leader in yield management and process control solutions for semiconductor manufacturing and related industries, today announced that the company will provide a live webcast of its presentation during the KLA-Tencor Analyst Briefing at SEMICON West 2008. The KLA-Tencor Analyst Briefing will be held on Tuesday, July 15, 2008, at 10:30 a.m. PDT. Prospective attendees may RSVP at http://www.kla-tencor.com/analystbriefing.

The KLA-Tencor Analyst Briefing at SEMICON West 2008 will be available to the public via a live webcast. Interested parties may access the event on the KLA-Tencor Web site at http://www.kla-tencor.com. To listen to the live event, please go to http://ir.kla-tencor.com/ at least 15 minutes prior to the event in order to register, download, and install any necessary audio software. For those who cannot listen to the live broadcast, a replay, including presentation materials, will be available within 24 hours after the event. For more information regarding the event, please contact Ed Lockwood, KLA-Tencor Investor Relations at ed.lockwood@kla-tencor.com

About KLA-Tencor: KLA-Tencor is the world leader in yield management and process control solutions for semiconductor manufacturing and related industries. Headquartered in Milpitas, Calif., the company has sales and service offices around the world. A S&P 500 company, KLA-Tencor is traded on the Nasdaq Global Select Market under the symbol KLAC. Additional information about the company is available on the Internet at http://www.kla-tencor.com

Source: KLA-Tencor Corp.

Released July 8, 2008