O2Micro Schedules Third Quarter Release and Conference Call

GEORGE TOWN, Grand Cayman, Oct. 2, 2009 (GLOBE NEWSWIRE) -- O2Micro(R) International Limited (Nasdaq:OIIM) will announce its financial results for the third quarter ended September 30, 2009 after the market closes on Wednesday, November 4, 2009.

The press release will be followed by a conference call at 2:00 p.m. PST, 5:00 p.m. EST. You may participate using the following dial-in information.

 In the U.S. and CANADA:        888-300-2343, pass code #6498254
 INTERNATIONAL participants:    719-457-2643, pass code #6498254

A replay of the call will be available by phone until November 11th using the following dial-in information.

 In the U.S. and CANADA:        888-203-1112, pass code #6498254
 INTERNATIONAL participants:    719-457-0820, pass code #6498254

A live simulcast will also be available on the company website at www.o2micro.com, and an online replay will be available on the website for one week.

About O2Micro

Founded in April 1995, O2Micro develops and markets innovative power management and security components for the Computer, Consumer, Industrial, and Communications markets. Products include Intelligent Lighting, Battery Management, Power Management, and SmartCardBus(R) products.

O2Micro International maintains an extensive portfolio of intellectual property with 12,700 patent claims granted, and over 15,000 more pending. The company maintains offices worldwide. Additional company and product information can be found on the company website at www.o2micro.com.

O2Micro, the O2Micro logo, SmartCardBus, and combinations thereof are registered trademarks of O2Micro. All other trademarks are the property of their respective owners.

The O2Micro International Limited logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=6567

CONTACT:  O2Micro International Limited 
          Gary E. Abbott, Director of Investor Relations 
          408.987.5920, x8888
          gary.abbott@o2micro.com