Lam Announces Live Webcasts of Upcoming Investor Conferences
May 10, 2005

FREMONT, Calif., May 10, 2005--Lam Research Corporation (Nasdaq: LRCX), Fremont, Calif., today announced the schedule of upcoming presentations that will be available to the public via webcast:


  • May 17, 2005--JPMorgan Technology Conference, San Francisco, 11:00 a.m. PDT
  • May 18, 2005--Nasdaq 15th Investor Program, London, 9:00 a.m. UK

The live webcasts and replays can be accessed from Lam's web site at Replays of the webcasts will be available for two weeks.

The dates and times are subject to change. Please visit the Investors section of Lam's web site and select the Calendar/Webcasts button to view the latest presentation schedule, or select the Email Alerts button to register your email address to receive automated notifications of upcoming webcasts, news releases, and SEC filings.

Lam Research Corporation is a major supplier of wafer fabrication equipment and services to the world's semiconductor industry. Lam's common stock trades on the Nasdaq National Market under the symbol LRCX. The Company's World Wide Web address is

Lam Research Corporation Contact:
Julie Cimino, Investor Relations, phone: 510/572-1615, e-mail: