For the Inventor, By the Inventor

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Santa Clara, CA, United States of America

02Micro Inc.

USPTO Granted Patents = 27

% Expired Patents = 40.7

EPO Patents = 3

Forward Citations = 565

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50 inventors (with patents filed for the assignee):

Ching-Chuan Kuo (6 out of 34 patents)

Guoxing Li (4 out of 85 patents)

Zhimou Ren (4 out of 11 patents)

4. Yunning Xie (3 out of 8 patents)

5. Jun Ren (3 out of 8 patents)

6. Da Liu (2 out of 47 patents)

7. Laszlo Lipcsei (2 out of 58 patents)

8. Tiesheng Yan (2 out of 14 patents)

9. Ying-Chieh Su (2 out of 15 patents)

10. Xin Dong (2 out of 3 patents)

11. Yung-Lin Lin (1 out of 47 patents)

12. Sheng-tai Lee (1 out of 8 patents)

13. Xiaofeng Wang (1 out of 18 patents)

14. Gang Li (1 out of 3 patents)

15. Xiaohu Tang (1 out of 8 patents)

Core Competencies:

Battery Protection

Power Management

Light Source Control

Power Converter Circuits

Voltage Detection

Dimming Controller

Charging Systems

Current Sensing

Signal Synchronization

LED Regulation

DC/DC Converter

Synchronized Sampling

27 patents: Sort by Forward Citations

1. 10978867 - Battery protection systems (2021-04-13),

2. 9781793 - Controlling brightness and color temperature of light sources (2017-10-03),

3. 9660539 - Switching power supplies, and switch controllers for switching power supplies (2017-05-23),

4. 9439255 - Circuits for driving light sources (2016-09-06),

5. 9253843 - Driving circuit with dimming controller for driving light sources (2016-02-02),

6. 8975875 - Power management systems (2015-03-10),

7. 8841888 - Individual cell voltage detection circuit for charge and discharge control in a battery pack (2014-09-23),

8. 8811045 - Circuits and methods for controlling power converters including transformers (2014-08-19),

9. 8760169 - Operational amplifier with different power supply voltages (2014-06-24),

10. 8618806 - Circuits and methods for cell number detection (2013-12-31),

11. 8618805 - Battery pack with a battery protection circuit (2013-12-31),

12. 8487595 - Circuits and methods for current sensing (2013-07-16),

13. 8417472 - Synchronized data sampling systems and methods (2013-04-09),

14. 8415997 - Signal synchronizing systems (2013-04-09),

15. 8379413 - Circuits and methods for controlling power converters including transformers (2013-02-19),

02Micro Inc. is a technology company based in Santa Clara, California, specializing in power management solutions. The company focuses on developing innovative integrated circuits and systems that enhance energy efficiency in various applications, including consumer electronics, telecommunications, and automotive sectors. With a strong emphasis on research and development, 02Micro aims to provide cutting-edge technologies that address the growing demand for sustainable and efficient power solutions in an increasingly connected world.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

27 Patents

#134 in Santa Clara, CA

#2,931 in California

#12,405 in US

#23,968 in the World

Santa Clara, CA, United States of America

02Micro Inc.

Forward Citations = 565

50 inventors:

Ching-Chuan Kuo (6 out of 34 patents)

Guoxing Li (4 out of 85 patents)

Zhimou Ren (4 out of 11 patents)

4. Yunning Xie (3 out of 8 patents)

5. Jun Ren (3 out of 8 patents)

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