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Power Management Patent Continuation Granted to O2Micro
October 31, 2005. O2Micro® International Limited (Nasdaq: OIIM), a leading supplier of innovative power management and
security components and systems for the Computer, Consumer, Industrial, and Communications markets, was granted 13 claims under United States patent number 6,949,912 for its Enabling Circuit to avoid Negative Voltage Transients; a continuation of United States patent number 6,756,769 issued June 2004.
This patented IC design protects the battery charger controller from damage in portable electronic devices, and simplifies system implementation by avoiding negative voltage spikes on the controller terminals. Portable electronic devices include notebook computer, cell phone, PDA (Personal Digital
Assistant), PMP (Portable Media Player) and MP3 player applications.
Alex Hartular, vice president of O2Micro's Intelligent Power business unit, said "This new technology enables safer, more reliable and potentially lower cost systems."
About O2Micro
Founded in April 1995, O2Micro develops and markets innovative power management, and security components and systems for the Computer, Consumer, Industrial, and Communications markets. Products include Intelligent Lighting, Battery Management, Power Management,
SmartCardBus® and Security products, such as VPN/Firewall system solutions.
O2Micro International maintains an extensive portfolio of intellectual property with 3,076 patent claims granted, and over 5000 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.
Statements made in this release that are not historical, including statements regarding O2Micro's or management's intentions, hopes, beliefs, expectations, representations, projections, plans or predictions of the future, are forward-looking statements within
the meaning of the Private Securities Litigation Reform Act of 1995. Such statements involve risks and uncertainties that may cause actual results to differ materially from those set forth in these statements. Factors that could cause actual results to differ materially include risks and uncertainties
such as reduced demand for products of electronic equipment manufacturers which include O2Micro's products due to adverse economic conditions in general or specifically affecting O2Micro's markets, technical difficulties and delays in
the developments process, and errors in the products. You are also referred to the Form F-1 in connection with the company's initial public offering in August 2000, Form F-3 in connection with the company's public offering in November 2001, and the annual reports on Form 20-F, which identify important
risk factors that could cause actual results to differ from those contained in the forward-looking statements. The company assumes no obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise.
Contact Information:
Gil Goodrich
Director of Investor Relations, O2Micro
Phone: 408.987.5920, Ext. 8013
Email: gil.goodrich@o2micro.com
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