O2Micro Receives Major U.S. CardBus Controller Patent
|O2Micro Receives Major U.S. CardBus Controller Patent|
Tuesday October 22, 7:04 pm ET
SANTA CLARA, Calif. and GEORGE TOWN, Grand Cayman--(BUSINESS WIRE)--Oct. 22, 2002--O2Micro International Limited (Nasdaq:OIIM - News), a leading supplier of innovative power management and security ICs to mobile computer and communications manufacturers, was granted 9 claims under United States patent number 6,470,284 for its SmartCardSensing® Card Detection Circuit.
"This patent expands our market leadership by enabling digital hub capability into O2Micro's extended CardBus controller family," stated Sterling Du, Chairman and CEO of O2Micro. "The addition of the U.S. patent compliments the Taiwan patent issued to O2Micro two weeks ago, and significantly strengthens our intellectual property and market position worldwide."
This patented technology is implemented in the SmartCardBus® (OZ711E series) and 4-in-1 MemoryCardBus(TM) (OZ711M series) family of CardBus Controllers. It enables O2Micro's advanced CardBus controllers to automatically detect and communicate with ISO 7816 Smart Cards and popular flash media cards (SD Memory Card, Memory Stick(TM), MultiMediaCard (MMC) and SmartMedia(TM)), in addition to 16- and 32-bit PC Cards.
Various card types can be inserted into the PCMCIA slot containing O2Micro's SmartCardBus® and 4-in-1 MemoryCardBus(TM) products using either a dedicated slot or a low cost passive PCMCIA standard 68-pin adapter, which requires no additional pins. Low cost Smart Card and 4-in-1 flash media passive adapters are already available in the market from multiple sources. Using the existing PCMCIA slot to support these additional functions eliminates the need to add dedicated slots to crowded side panels of a notebook computer, and provides a high performance data transfer rate, compared to USB.
O2Micro's SmartCardSensing® technology allows a user-friendly, real plug-n-play environment. Plus, it gives PC OEM's the option to use low cost, passive adapters to extend the value of the existing PCMCIA card slot, and utilize a regular notebook computer as a digital hub.
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 Inverter® and Battery Management IC's.
O2Micro International maintains an extensive portfolio of intellectual property with 815 patent claims granted, and over 3100 more pending. The company maintains offices worldwide. Additional company and product information can be found on the company website at www.o2micro.com.
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 development process, and errors in the products. You are also referred to the documents filed by O2Micro with the SEC from time to time, including but not limited to the Form F-1 in connection with the company's initial public offering in August 2000, which identify important risk factors that could cause actual results to differ from those contained in the forward-looking statements.
Memory Stick(TM) is a trademark of Sony Corporation.
SmartMedia(TM) is a trademark of Toshiba Corporation.
Richard Brayden, 408/987-5920 Ext. 8004