GEORGE TOWN, Grand Cayman, June 12, 2006 (PRIMEZONE) -- O2Micro(r) International Limited (Nasdaq:OIIM) (HKSE:0457), a leading supplier of innovative power management, and security components and systems for the Computer, Consumer, Industrial, and Communications markets, was issued 68 claims under Japan patent number 3,758,165 for its Phase Array invention.
This patent grant complements Inverter patents issued previously to O2Micro(r) in the United States and Korea. Its patented architecture is the basis of O2Micro's Phase Array backlight Intelligent Inverter(r) technology and product family providing the highest performance for large-size LCD panel applications that require multiple lamps, such as LCD TVs and monitors. This results in lower system cost and increased system performance by reducing the ripple current during Low Frequency Pulse Width Modulation (LPWM) dimming.
"This patented architecture provides phased dimming control that is popularly used for all large-size LCD TV and monitor applications," stated Dr. Yung Lin, executive vice president, O2Micro. "This key Phase Array technology is now patented in four major worldwide LCD TV markets -- Japan, Korea, Taiwan and the United States."
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(r) and Security products, such as VPN/Firewall system solutions.
O2Micro International maintains an extensive portfolio of intellectual property with 4,973 patent claims granted, and over 7,000 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, Intelligent Inverter, 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.