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O₂NEWS: PRESS RELEASES

08/27/08	Patent for DC/DC Converter Controller Issued to O₂Micro O₂Micro was issued 6 claims under United States patent number 7,304,866 for its Direct Current-to-Direct Current (DC/DC) Converter Controller invention.
08/26/08	FPGA Architecture Patent Granted to O₂Micro O₂Micro was issued 21 claims under United States patent number 7,391,237 for its Field Programmable Gate Array (FPGA) Architecture Upgrade.
08/21/08	O₂Micro Granted Patent for Cordless Power Tool Invention O₂Micro was issued 8 claims under United States patent number 7,385,795 for its Cordless Power Tool invention.
08/04/08	O₂Micro's Industry Leading Precision Circuit Trimming Method Issued Patent O₂Micro was issued 14 claims under United States patent number 7,319,346 for its Precision Trimming Method, also referred to as DigitalLaserTrim™, for integrated circuits; a continuation of the invention issued April 2004 under United States patent number 6,720,800.
07/17/08	O₂Micro Receives Linear Voltage Regulator Patent O₂Micro was issued 11 claims under United States patent number 7,391,191 for its Switching Resistance Linear Regulator architecture.
07/14/08	O₂Micro Receives Smart Card Patent Continuation O₂Micro was issued 21 claims under United States patent number 7,337,259 for its Smart Card Virtual Hub invention; a continuation of the invention issued December 2005 under patent number 6,978,335.
06/17/08	Fundamental Power Control Methodology Patent Issued to O₂Micro O₂Micro was issued 8 claims under United States patent number 7,378,896 for its Single Pin for Multiple Functional Control methodology.
06/16/08	O₂Micro's Lamp Current Topology Receives Patent O₂Micro was issued 23 claims under United States patent number 7,372,213 for its Lamp Current Balancing topology.
06/11/08	Key Power Converter Patent Granted to O₂Micro O₂Micro was issued 14 claims under United States patent number 7,365,995 for its Power Converter design; a continuation of the invention issued April 2006 under patent number 7,023,709.
06/09/08	O₂Micro's Enhanced Power Switch Device Receives Patent Grant O₂Micro was issued 12 claims under United States patent number 7,365,454 for its Power Switch design.
06/06/08	Change of Independent Non-Executive Director and Audit Committee Member (English)
06/06/08	Change of Independent Non-Executive Director and Audit Committee Member (Chinese)
06/05/08	O₂Micro Granted Low-Power Audio CD Player Patent O₂Micro was issued 35 claims under United States patent number 7,359,998 for its Low-Power Audio CD Player invention; a continuation of the invention issued October 2006 under United States patent number 7,130,930.
06/04/08	O₂Micro's Battery Voltage Detection Invention Receives Patent O₂Micro was issued 22 claims under United States patent number 7,352,155 for its Apparatus and Method for Detecting Battery Pack Voltage.
06/03/08	O₂Micro's ExpressCard Power Switch Device Receives Patent O₂Micro was issued 30 claims under United States patent number 7,343,498 for its ExpressCard™ Power Switch architecture.
06/02/08	O₂Micro Granted Patent for PC/PDA Architecture O₂Micro was issued 18 claims under United States patent number 7,343,484 for its PC Integrated with a PDA architecture.
05/30/08	Patent Office Approves O₂Micro's Power Conservation Methodology O₂Micro was issued 5 claims under United States patent number 7,340,621 for its Power Conservation Techniques for a digital computer.
05/06/08	Power Management System Patent Granted to O₂Micro O₂Micro was issued 8 claims under United States patent number 7,348,760 for its Power Management Topology.
05/05/08	LCD TV/LCD Monitor System Patent Granted to O₂Micro O₂Micro was issued 20 claims under United States patent number 7,345,431 for its DC/AC Converter circuit architecture; a continuation of the invention issued March 2007 under patent number 7,190,123.
O₂Micro Regulatory Filings
04/29/08	PROXY FORM FOR ANNUAL GENERAL MEETING (English)
04/29/08	PROXY FORM FOR ANNUAL GENERAL MEETING (Chinese)
04/29/08	NOTICE OF ANNUAL GENERAL MEETING (English)
04/29/08	NOTICE OF ANNUAL GENERAL MEETING (Chinese)
04/29/08	GENERAL MANDATE (English)
04/29/08	GENERAL MANDATE (Chinese)
04/29/08	HK ANNUAL REPORT 2007 (English)
04/29/08	HK ANNUAL REPORT 2007 (Chinese)
04/23/08	O₂Micro Issued Patent for LED String Driver Architecture O₂Micro was issued 10 claims under United States patent number 7,339,323 for its LED String Driver Architecture.
04/07/08	Notification of O₂Micro Board Meeting (English)
04/07/08	Notification of O₂Micro Board Meeting (Chinese)
03/27/08	O₂Micro's LED Technology Brightens Future O₂Micro is pleased to announce that several of the top-tier notebook computer manufacturers have chosen O₂Micro's LED Backlight drivers for their high-end models.
03/20/08	O₂Micro Granted Patent for Test Card Invention O₂Micro was issued 19 claims under United States patent number 7,331,001 for its Test Card invention.
03/18/08	O₂Micro's New ADC Architecture Gets Patent Office Nod O₂Micro was issued 28 claims under United States patent number 7,324,037 for its Analog-to-Digital Converter (ADC) architecture with Interference Rejection capability.
03/17/08	LDO Voltage Regulator Patent Granted to O₂Micro O₂Micro was issued 23 claims under United States patent number 7,323,853 for its Low Drop-Out (LDO) Voltage Regulator architecture.
02/28/08	O₂Micro Settles with Rohm
02/28/08	O₂Micro Settles with Rohm (English)
02/28/08	O₂Micro Settles with Rohm (Chinese)
02/27/08	O₂Micro Issued Smart Card Controller Patent O₂Micro was issued 8 claims under United States patent number 7,309,021 for its Dual Mode Smart Card Controller architecture; a continuation of the invention issued December 2006 under United States patent number 7,150,397.
02/26/08	Integrated Controller Architecture Patent Issued to O₂Micro O₂Micro was issued 6 claims under United States patent number 7,292,946 for its Integrated Controller Detection and Operation architecture; a continuation of the invention issued April 2004 under United States patent number 6,718,274.
02/20/08	Sense Amplifier Architecture Patent Granted to O₂Micro O₂Micro was issued 3 claims under United States patent number 7,268,520 for its Sense Amplifier for Wake-Up Charging Current architecture.
02/19/08	O₂Micro Receives Patent for Open Lamp Detection Invention O₂Micro was issued 14 claims under United States patent number 7,253,569 for its External Electrode Fluorescent Lamp (EEFL) Open Lamp Detection invention.
02/07/08	O₂Micro Granted Key Power Management Patent O₂Micro was issued 13 claims under United States patent number 7,202,650 for its Direct Current-to-Direct Current (DC/DC) Controller technology; a continuation of the invention issued November 2005 under United States patent number 6,965,221.
01/22/08	Intelligent Adapter Architecture Patent Granted to O₂Micro O₂Micro was issued 19 claims under United States patent number 7,126,241 for its Intelligent Adapter architecture.
01/21/08	O₂Micro Granted Patent for Battery Gas Gauge Architecture O₂Micro was issued 20 claims under United States patent number 7,095,211 for its Battery Gas Gauge invention.