O2 Micro International Limited

Organization

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Low distortion class-D amplifier
- Patent number 7,471,144
- Issue date Dec 30, 2008
- O2 Micro International Limited
- Laszlo Lipcsei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for balancing cells in a battery pack with select...
- Patent number 7,466,104
- Issue date Dec 16, 2008
- O2 Micro International Limited
- Wei Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/DC converter with improved stability
- Patent number 7,446,516
- Issue date Nov 4, 2008
- O2 Micro International Limited
- Laszlo Lipcsei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Personal computer integrated with personal digital assistant
- Patent number 7,424,623
- Issue date Sep 9, 2008
- O2 Micro International Limited
- Sterling Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal computing environment using mozilla
- Patent number 7,421,480
- Issue date Sep 2, 2008
- O2 Micro International Limited
- Chih Jen Kuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robust and economic solution for FPGA bitfile upgrade
- Patent number 7,391,237
- Issue date Jun 24, 2008
- O2 Micro International Limited
- Licai Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switching resistance linear regulator architecture
- Patent number 7,391,191
- Issue date Jun 24, 2008
- O2 Micro International Limited
- Laszlo Lipcsei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low-power CD-ROM player with CD-ROM subsystem for portable computer...
- Patent number 7,359,998
- Issue date Apr 15, 2008
- O2 Micro International Limited
- Reginia Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low power CD-ROM player with CD-ROM subsystem for portable computer...
- Patent number 7,243,168
- Issue date Jul 10, 2007
- O2 Micro International Ltd.
- Reginia Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Level shifting and level shifting amplifier circuits
- Patent number 6,930,515
- Issue date Aug 16, 2005
- O2 Micro International Limited
- Liusheng Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio controller for portable electronic devices
- Patent number 6,675,233
- Issue date Jan 6, 2004
- O2 Micro International Limited
- Sterling Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage mode, high accuracy battery charger
- Patent number 6,498,461
- Issue date Dec 24, 2002
- O2 Micro International Limited
- Constantin Bucur
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-to-DC converter with improved transient response
- Patent number 6,459,602
- Issue date Oct 1, 2002
- O2 Micro International Limited
- Laszlo Lipcsei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power management circuit for battery systems
- Patent number 6,329,796
- Issue date Dec 11, 2001
- O2 Micro International Limited
- Serban-Mihai Popescu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery cell charging system having voltage threshold and bleeder c...
- Patent number 6,285,161
- Issue date Sep 4, 2001
- O2 Micro International Limited
- Serban-Mihai Popescu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-efficiency adaptive DC/AC converter
- Patent number 6,259,615
- Issue date Jul 10, 2001
- O2 Micro International Limited
- Yung-Lin Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buffer battery power supply system
- Patent number 6,246,215
- Issue date Jun 12, 2001
- O2 Micro International Limited
- Vlad Popescu-Stanesti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low power CD-ROM player for portable computer
- Patent number 6,226,237
- Issue date May 1, 2001
- O2 Micro International Ltd.
- Reginia Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Look-ahead closed-loop thermal management
- Patent number 6,198,245
- Issue date Mar 6, 2001
- O2 Micro International Ltd.
- Sterling Du
- G05 - CONTROLLING REGULATING

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Patents Applicationslast 30 patents

Information Patent Application
Integrated circuit for lamp heating and dimming control
- Publication number 20020140371
- Publication date Oct 3, 2002
- O2 Micro International Limited
- John Chou
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

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Trademarklast 30 trademarks

Information Trademark
88408669 - TRUE RANDOM CELL CONNECTION
- Serial number 88408669
- Registration number 6931369
- Filing date Apr 30, 2019
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
88177597 - BATTERY BLEEDING IN DEMAND
- Serial number 88177597
- Filing date Nov 1, 2018
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86590561 - FREE DIMMING
- Serial number 86590561
- Registration number 4888284
- Filing date Apr 8, 2015
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86215872 - SMART SOC
- Serial number 86215872
- Registration number 4657963
- Filing date Mar 10, 2014
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77192866 - SMARTCARDBUS
- Serial number 77192866
- Registration number 3375671
- Filing date May 30, 2007
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78161262 - BREATHING LIFE INTO MOBILITY
- Serial number 78161262
- Registration number 2786405
- Filing date Sep 6, 2002
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78161273 - O2 MICRO
- Serial number 78161273
- Registration number 2786406
- Filing date Sep 6, 2002
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78161291 - O2MICRO
- Serial number 78161291
- Registration number 2812901
- Filing date Sep 6, 2002
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78052270 - SUPERDJ
- Serial number 78052270
- Registration number 2667316
- Filing date Mar 9, 2001
- O2 Micro, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78027933 - O2MICRO SMART CARD ENABLED
- Serial number 78027933
- Registration number 2730567
- Filing date Sep 27, 2000
- O2Micro, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76110789 - ULTRA EFFICIENT
- Serial number 76110789
- Registration number 2608784
- Filing date Aug 15, 2000
- O2Micro, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76110869 - INTELLIGENT INVERTER
- Serial number 76110869
- Registration number 2568619
- Filing date Aug 15, 2000
- O2Micro, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78020599 - INTELLIGENTDJ
- Serial number 78020599
- Registration number 2684699
- Filing date Aug 10, 2000
- O2Micro, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76071770 - O2 MICRO BREATHING LIFE INTO MOBILITY
- Serial number 76071770
- Registration number 2710421
- Filing date Jun 16, 2000
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76053116 - 02MICRO
- Serial number 76053116
- Registration number 2575266
- Filing date May 22, 2000
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76052033 - BREATHING LIFE INTO MOBILITY
- Serial number 76052033
- Registration number 2577340
- Filing date May 19, 2000
- O2 MICRO INTERNATIONAL LIMITED
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75788531 - SMARTCARDBUS
- Serial number 75788531
- Registration number 2424225
- Filing date Aug 31, 1999
- O2 Micro International Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75788530 - SMARTCARDSENSING
- Serial number 75788530
- Registration number 2530864
- Filing date Aug 31, 1999
- O2 Micro International Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75586031 - S.A.F.E. TECHNOLOGY
- Serial number 75586031
- Registration number 2585712
- Filing date Nov 10, 1998
- O2 Micro, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75586030 - AUDIODJ
- Serial number 75586030
- Registration number 2474829
- Filing date Nov 10, 1998
- 02 Micro, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

O2 Micro International Limited

Organization

Patents Grantslast 30 patents

Low distortion class-D amplifier

System and method for balancing cells in a battery pack with select...

DC/DC converter with improved stability

Personal computer integrated with personal digital assistant

Personal computing environment using mozilla

Robust and economic solution for FPGA bitfile upgrade

Switching resistance linear regulator architecture

Low-power CD-ROM player with CD-ROM subsystem for portable computer...

Low power CD-ROM player with CD-ROM subsystem for portable computer...

Level shifting and level shifting amplifier circuits

Audio controller for portable electronic devices

Voltage mode, high accuracy battery charger

DC-to-DC converter with improved transient response

Power management circuit for battery systems

Battery cell charging system having voltage threshold and bleeder c...

High-efficiency adaptive DC/AC converter

Buffer battery power supply system

Low power CD-ROM player for portable computer

Look-ahead closed-loop thermal management

Patents Applicationslast 30 patents

Integrated circuit for lamp heating and dimming control

Trademarklast 30 trademarks

88408669 - TRUE RANDOM CELL CONNECTION

88177597 - BATTERY BLEEDING IN DEMAND

86590561 - FREE DIMMING

86215872 - SMART SOC

77192866 - SMARTCARDBUS

78161262 - BREATHING LIFE INTO MOBILITY

78161273 - O2 MICRO

78161291 - O2MICRO

78052270 - SUPERDJ

78027933 - O2MICRO SMART CARD ENABLED

76110789 - ULTRA EFFICIENT

76110869 - INTELLIGENT INVERTER

78020599 - INTELLIGENTDJ

76071770 - O2 MICRO BREATHING LIFE INTO MOBILITY

76053116 - 02MICRO

76052033 - BREATHING LIFE INTO MOBILITY

75788531 - SMARTCARDBUS

75788530 - SMARTCARDSENSING

75586031 - S.A.F.E. TECHNOLOGY

75586030 - AUDIODJ