O2Micro Schedules Second Quarter Release and Conference Call


SANTA CLARA, Calif. and GEORGE TOWN, Grand Cayman--(BUSINESS WIRE)--July 8, 2003--O2Micro® International Limited (Nasdaq:OIIM - News), a leading supplier of innovative power management and security ICs to mobile computer and communications manufacturers, will announce its financial results for the quarter ended June 30, 2003 after the market closes on Wednesday, July 30, 2003.

The press release will be followed by a conference call at 2:00 p.m. Pacific daylight time, 5:00 p.m. Eastern daylight time. You may participate by dialing 800/915-4836 or 973/317-5319 (for International participants), no passcode required. A replay of the call will be available by phone until August 5th by dialing 800/428-6051 or 973/709-2089 (for International participants), passcode #297996. A live simulcast will also be available on the company website at www.o2micro.com, and an online replay will be available on the site for one week.


About O2Micro


Founded in April 1995, O2Micro designs, develops and markets innovative power management and security components for mobile communication, computer, information appliance, and LCD products. Products include AudioDJ®, SmartCardBus® for secure on line e-commerce, Intelligent Lighting and Battery Management IC's.


O2Micro International maintains an extensive portfolio of intellectual property with 1144 patent claims granted, and over 4500 more pending. The company maintains offices worldwide. Additional company and product information can be found on the company website at www.o2micro.com.





Gil Goodrich, 408/987-5920 ext. 8013




Source: O2Micro International Limited