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For the Inventor, By the Inventor

Grand Cayman, Cayman Islands

O2micro International Limited


USPTO Granted Patents = 224


Trademarks = 12

Forward Citations = 3,525

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159 inventors (with patents filed for the assignee):

goldMedal Constantin Bucur (42 out of 57 patents)

silverMedal Marian Niculae (27 out of 35 patents)

bronzeMedal Yung-Lin Lin (24 out of 47 patents)

4.  Laszlo Lipcsei (23 out of 57 patents)

5.  Guoxing Li (21 out of 84 patents)

6.  Da Liu (17 out of 45 patents)

7.  Liusheng Liu (15 out of 22 patents)

8.  James Lam (15 out of 22 patents)

9.  Sterling D Du (14 out of 24 patents)

10.  Vlad Mihail Popescu-Stanesti (13 out of 19 patents)

11.  Bruce Denning (12 out of 14 patents)

12.  William Densham (8 out of 16 patents)

13.  Xiaoguang Yu (8 out of 15 patents)

14.  Serban-Mihai Popescu (8 out of 12 patents)

15.  Bo Yu (7 out of 40 patents)


Core Competencies:
Battery Management System
Battery Cell Monitoring
Light Emitting Diodes
Temperature Detection Circuits
Global Positioning System
Low Power Consumption
Charging Systems
Integrated Circuit Design
Network Interface Systems
Digital Audio Decoding
Power Supply Topologies
Flexible Bus Architecture

224 patents:

1. 8836290 - Battery cell monitoring and balancing circuit (2014-09-16),
2. 8830159 - Controller circuitry for light emitting diodes (2014-09-09),
3. 8738827 - Circuits and methods for providing communication between a memory card and a host device (2014-05-27),
4. 8629649 - Battery charging apparatus with a common control loop for a low drop-out voltage regulator and a boost regulator (2014-01-14),
5. 8587264 - System, method and apparatus to automatically detect a type of a variable output DC power source (2013-11-19),
6. 8581552 - Battery state monitoring circuitry with low power consumption during a stand-by-state of a battery pack (2013-11-12),
7. 8376611 - Circuits and methods for temperature detection (2013-02-19),
8. 8350534 - Method and electronic circuit for efficient battery wake up charging (2013-01-08),
9. 8346977 - Device address assignment in a bus cascade system (2013-01-01),
10. 8344694 - Battery management system with energy balance among multiple battery cells (2013-01-01),
11. 8310206 - Monitoring battery cell voltage (2012-11-13),
12. 8305013 - Circuits and methods for controlling dimming of a light source (2012-11-06),
13. 8294424 - Monitoring battery cell voltage (2012-10-23),
14. 8261129 - Flexible bus architecture for monitoring and control of battery pack (2012-09-04),
15. 8239133 - Global positioning system and dead reckoning (GPSandDR) integrated navigation system (2012-08-07),
O2Micro International Limited is a leading provider of innovative power management and e-commerce components and systems for the aerospace, automotive, mobile, industrial, and consumer electronics markets. With its advanced technologies, O2Micro's products enable battery management, LED lighting, and display solutions, as well as offering system-level applications through smart Bluetooth devices and e-commerce platforms.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

224 Patents

#7 in Grand Cayman

#9 in Cayman Islands

#3,699 in the World

...
Grand Cayman, Cayman Islands

O2micro International Limited

Forward Citations = 3,525

159 inventors:

goldMedal Constantin Bucur (42 out of 57 patents)

silverMedal Marian Niculae (27 out of 35 patents)

bronzeMedal Yung-Lin Lin (24 out of 47 patents)

4.  Laszlo Lipcsei (23 out of 57 patents)

5.  Guoxing Li (21 out of 84 patents)

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