Cymer to Present at Needham Growth Conference


SAN DIEGO, Jan. 4, 2011 - Cymer, Inc. (Nasdaq: CYMI), the world's leading supplier of light sources used by chipmakers to create advanced semiconductor chips, today announced that the company will provide a live webcast of its presentation at the Needham Growth Conference in New York, New York on January 11, 2011 at 8:20 AM PST.

Interested parties may view presentation slides and listen to the presentation through a live audio webcast by accessing the investor relations page at www.cymer.com. A replay of the webcast will be available for 15 days.

About Cymer

Cymer, Inc. (Nasdaq: CYMI) is the market leader in developing light sources, used by chipmakers worldwide to pattern advanced semiconductor chips. Cymer's light sources have been widely adopted by the world's top chipmakers and the company's installed base comprises approximately 3,300 systems. Continuing its legacy of leadership, Cymer is currently pioneering the industry's transition to EUV lithography, the next viable step on the technology roadmap for the creation of smaller, faster chips. The company is headquartered in San Diego, Calif., and supports its customers from numerous offices around the globe. Cymer maintains a Web site to which it regularly posts press releases, SEC filings, and additional information about Cymer. Interested persons can also subscribe to automated e-mail alerts or RSS feeds. Please visit www.cymer.com.

SOURCE Cymer, Inc.

CONTACT:Media,Kelly Hamor of Formula,+1-619-234-0345,Hamor@formulapr.com,for Cymer, Inc.;orInvestor Relations,Natalie Badillo of Cymer, Inc.,+1-858-385-6097,NBadillo@cymer.com

Web Site: www.cymer.com

All Topics