O2NEWS: PRESS RELEASES

03/03/14 O2Micro's Driving Circuit Topology Issued Japanese Patent
02/26/14 Japanese Patent Office Issues Patent for O2Micro's Power Management Invention
02/10/14 U.S. Patent Issued for O2Micro's Power Converter Controller
02/06/14 Japanese Patent Office Grants O2Micro Patent for Synchronized Data Sampling Systems and Methodology
01/15/14 O2Micro's Power Source Detection Topology Issued Japanese Patent
01/07/14 O2Micro to Present Rapidly Expanding Portfolio of Lighting Solutions at Lighting Japan 2014
11/13/13 O2Micro Granted Patent for Battery Module Identification Methodology
09/23/13 O2Micro's Multi-cell Battery Monitoring Invention Receives Patent from Japanese Patent Office
08/26/13 O2Micro Introduces 3-Way LED Bulb Driver Controller with Power Factor Correction
08/21/13 Key Battery Pack Protection Patent Granted to O2Micro
06/27/13 O2Micro Elects Dr. Zhuoping Yu to Board of Directors
04/15/13 O2Micro Extends Free Dimming™ Technology for the Global LED Retrofit Lighting Market with Two-Step Nightlight Driver
04/03/13 O2Micro Debuts New Corporate Website
03/13/13 O2Micro Wins "The Best Product Award" in Power Management at 2013 China ACE Awards
03/06/13 O2Micro Introduces OZ8022VM LED Driver Controller for Single-SKU Universal, Global LED Bulbs
02/20/13 O2Micro Issued Patent for Converter Topology
O2Micro was issued 25 claims under United States patent number 8,324,861 for its Multi-channel Converter with self-diagnosis topology.
02/19/13 Patent Issued for O2Micro's Battery Voltage Monitoring Methodology
O2Micro was issued 19 claims under United States patent number 8,310,206 and 20 claims under United States patent number 8,294,424 for its Battery Voltage Monitoring methodology.
02/13/13 O2Micro's Free Dimming™ Technology Patent Continued
O2Micro was issued 20 claims under United States patent number 8,305,013 for its Circuits and Methods for LED Free Dimming™ control.
02/12/13 Patent Issued for Cell Balancing System to O2Micro
O2Micro was issued 20 claims under United States patent number 8,294,421 for its Cell Balancing system.
02/11/13 Patent Granted for O2Micro's Battery Pack Monitoring System
O2Micro was issued 14 claims under United States patent number 8,278,876 for its Battery Pack Current Monitoring system.
02/06/13 O2Micro's Multi-cell Battery Monitoring Invention Receives Patent
O2Micro was issued 20 claims under United States patent number 8,253,383 for its Multi-cell Battery Pack Monitoring systems and methods.
01/22/13 Patent for Converter Controller Architecture Granted to O2Micro
O2Micro was issued 14 claims under United States patent number 8,289,731 for its Power Converter Controller architecture.
01/16/13 O2Micro Extends Free Dimming™ Technology for the Global LED Lighting Market with BOM Optimized Step-Dimming Driver
01/03/13 O2Micro Granted U.S. Patent for Protection Circuit Architecture
O2Micro was issued 24 claims under United States patent number 8,248,259 for its Protection Circuit with Timer architecture.
12/20/12 O2Micro Receives Patent for Power Source Detection Topology
O2Micro was issued 17 claims under United States patent number 8,242,742 for its Power Source Detection chargers, systems and methods.
12/10/12 Patent for Current Sensing Issued to O2Micro
O2Micro was issued 16 claims under United States patent number 8,232,784 for its Current Sensing circuits and methods.
12/06/12 U.S. Patent Granted to O2Micro for Over-Voltage Controller
O2Micro was issued seven claims under United States patent number 8,232,773 for its Over-voltage Transient Controller.
11/26/12 O2Micro Introduces OZ8022V LED Driver Controller for Single-SKU Universal, Global LED Bulbs
11/26/12 O2Micro Reaches 1,000th Patent Milestone
11/05/12 Patent Issued for O2Micro's Signal Monitoring System
O2Micro was issued 20 claims under United States patent number 8,228,073 for its Signal Monitoring System.
10/17/12 O2Micro Extends Free Dimming™ Technology for the Global LED Lighting Market with New Continuous-Dimming Drivers
10/16/12 O2Micro Granted Patent for Light Source Driving Methodology
O2Micro was issued 20 claims under United States patent number 8,228,004 for its Light Source Driving Circuit and Methodology.
10/11/12 O2Micro Introduces SMBus™ Level 2 Battery Charger with Hybrid Power Boost Supporting Notebooks, Netbooks and Ultra-Mobile Computers
09/26/12 Patent Granted for O2Micro's Vertical Bus Circuit Invention
O2Micro was issued 20 claims under United States patent number 8,227,944 for its Vertical Bus Circuit invention.
09/24/12 O2Micro Receives Patent for BMS Invention
O2Micro was issued 23 claims under United States patent number 8,222,870 for its Battery Management System (BMS) with Adjustable Charging Current invention.
09/17/12 O2Micro Extends Free Dimming™ Technology for the Global LED Lighting Market with New Isolated Step-Dimming Driver
08/27/12 O2Micro Expands DC/DC Controller Family Supporting Notebook CPU Core and GFX Power Supplies
08/23/12 Patent for Battery Charging Methodology Issued to O2Micro
O2Micro was issued 20 claims under United States patent number 8,222,869 for its Battery Pre-Charging System and Method.
08/13/12 O2Micro Extends Free Dimming™ Technology for the Global LED Lighting Market with New Built-In Night Light Driver
08/08/12 U.S. Patent Granted to O2Micro for BMS Protection Invention
O2Micro was issued 20 claims under United States patent number 8,219,333 for its Battery Management System (BMS) Protection invention.
08/06/12 O2Micro Expands Portfolio of Highly-Integrated DC/DC Controllers
07/24/12 Patent Issued for O2Micro's Flyback DC/DC Converter Invention
O2Micro was issued 24 claims under United States patent number 8,213,193 for its circuits and methods for Flyback DC/DC Converter with Feedback Control invention.
07/16/12 O2Micro Unveils Free Dimming™ Technology for the Global LED Lighting Market
07/02/12 O2Micro Receives Patent for Power Conversion Circuit
O2Micro was issued 20 claims under United States patent number 8,193,758 for its circuits and methods for Power Conversion.
06/13/12 Patent for Power Converter Control Invention Issued to O2Micro
O2Micro was issued 23 claims under United States patent number 8,179,105 for its Power Converter Current Control invention.
06/12/12 U.S. Patent Granted for O2Micro's LED Driving Methodology
O2Micro was issued 15 claims under United States patent number 8,169,160 for its LED Driving methodology.
06/05/12 O2Micro's Battery Charging System Invention Receives Patent
O2Micro was issued 20 claims under United States patent number 8,164,309 for its Battery Charging System invention with Trickle Charging/Discharging control.
05/29/12 Patent Issued for O2Micro's BMS Invention
O2Micro was issued 6 claims under United States patent number 8,164,305 for its Battery Management System (BMS) with Energy Balance invention.
05/24/12 O2Micro Receives Patent for Charging Systems Invention
O2Micro was issued 20 claims under United States patent number 8,148,942 for its Charging Systems with Cell Balancing Functions invention.
05/22/12 O2Micro Granted Power Regulator Patent
O2Micro was issued 5 claims under United States patent number 8,143,872 for its Power Regulator invention.
05/22/12 Patent Issued for O2Micro's Battery Current Control
O2Micro was issued 20 claims under United States patent number 8,143,863 for its Battery Current control.
05/21/12 Battery Charging Patent Granted to O2Micro
O2Micro was issued 20 claims under United States patent number 8,143,862 for its Battery Charging invention.
05/21/12 U.S. Patent Granted to O2Micro for Battery Monitoring System
O2Micro was issued 20 claims under United States patent number 8,143,857 for its Battery Monitoring System.
05/16/12 O2Micro Granted Patent for Signal Detection Invention
O2Micro was issued 13 claims under United States patent number 8,138,808 for its Signal Detection Circuitry.
05/15/12 U.S. Patent Issued for O2Micro's LED Control
O2Micro was issued 20 claims under United States patent number 8,120,280 for its Circuits and Methods for LED control.
05/15/12 Key O2Micro Patent Helps Portable Lighting Extend Battery Run Time
O2Micro was issued 18 claims under United States patent number 8,120,263 for its Portable Lighting Device methodology.
05/14/12 Temperature Detection Methodology Patent Issued to O2Micro
O2Micro was issued 22 claims under United States patent number 8,118,487 for its Temperature Detection methodology.
04/30/12 O2Micro Granted Significant Patent for Free Dimming™ Invention
O2Micro was issued 20 claims under United States patent number 8,111,017 for its Circuits and Methods for LED Free Dimming™ control.
04/26/12 Patent Issued for O2Micro's Power Delivery System
O2Micro was issued 22 claims under United States patent number 8,098,469 for its Power Delivery System.
04/26/12 O2Micro Receives Patent for LED Balancing Methodology
O2Micro was issued 18 claims under United States patent number 8,084,960 for its LED Balancing Circuits and Methods.
04/25/12 U.S. Patent Granted for O2Micro's Voltage Detection Invention
O2Micro was issued 18 claims under United States patent number 8,076,959 for its Voltage Detection invention.
04/25/12 Another O2Micro LED Invention Issued U.S. Patent
O2Micro was issued 18 claims under United States patent number 8,076,867 for its Driving Circuit invention.
04/24/12 O2Micro Issued Patent for Fuse Circuit Invention
O2Micro was issued 22 claims under United States patent number 8,058,921 for its Fuse Circuit invention.
04/10/12 U.S. Patent Granted for O2Micro's Power System Invention
O2Micro was issued 28 claims under United States patent number 8,058,817 for its Power System invention.
04/10/12 Patent Issued for O2Micro's Light Source Control
O2Micro was issued 16 claims under United States patent number 8,049,438 for its Light Source Driving Circuit methodology.
04/04/12 O2Micro Battery Status Indication Methodology Issued Patent
O2Micro was issued 19 claims under United States patent number 8,044,815 for its Battery Status Indication Methodology.
04/03/12 O2Micro's Driving Circuit Invention Granted U.S. Patent
O2Micro was issued 18 claims under United States patent number 8,044,608 for its Driving Circuit invention.
04/02/12 U.S. Patent Issued for O2Micro's Display Device Driving Methodology
O2Micro was issued 18 claims under United States patent number 8,040,334 for its Display Device Driving methodology.
04/02/12 Patent Issued for O2Micro's Battery Cell Monitoring Topology
O2Micro was issued 24 claims under United States patent number 8,030,973 for its Battery Cell Monitoring topology.
03/29/12 Cell Balancing System Patent Issued to O2Micro
O2Micro was issued 25 claims under United States patent number 8,030,895 for its Cell Balancing System.
03/28/12 O2Micro Battery Management System Receives U.S. Patent
O2Micro was issued 20 claims under United States patent number 8,022,669 for its Battery Management System.
03/27/12 Patent for Conversion Circuit Systems Issued to O2Micro
O2Micro was issued 24 claims under United States patent number 7,965,061 for its Conversion Circuit Systems invention.
03/26/12 Patent Issued for O2Micro's Power Management System
O2Micro was issued 28 claims under United States patent number 7,973,515 for its Power Management System with Controllable Adapter Output.
03/21/12 O2Micro Granted Patent for New Battery Cell Balancing Method
O2Micro was issued 22 claims under United States patent number 7,973,514 for its Battery Cell Balancing System.
02/29/12 O2Micro's Power Supply Topology Granted U.S. Patent
O2Micro was issued 7 claims under United States patent number 7,977,911 for its Power Supply topology.
02/28/12 O2Micro Receives Patent for Power Management System
O2Micro was issued 4 claims under United States patent number 7,969,043 for its Power Management System architecture.
01/25/12 O2Micro's White LED Control Invention Issued Patent
O2Micro was issued 17 claims under United States patent number 7,948,455 for its White LED apparatus and methodology.
01/23/12 U.S. Patent Granted for O2Micro's Driving Circuit Architecture
O2Micro was issued 20 claims under United States patent number 7,919,936 for its Driving Circuit architecture.