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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Sterling D Du

This inventor holds 25 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Battery Management Systems. Top assignees: O2micro International Limited, O2 Micro, Incorporated, 360 Degree Web, Inc.. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sterling D Du. Retrieved from https://idiyas.com/inventor/sterling-d-du

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 25 

% Patents Active = 40.0

 

Average Co-Inventor Count = 3.0

ph-index = 12

Forward Citations = 674(Granted Patents)


Company Filing History:

goldMedal14 out of 224 
 
O2micro International Limited
 patents
silverMedal4 out of 242 
 
O2 Micro, Incorporated
 patents
bronzeMedal2 out of 3 
 
360 Degree Web, Inc.
 patents
4. 1 out of 27 
 
02Micro Inc.
 patents
5. 1 out of 4 
 
2Micro International Limited
 patents
6. 1 out of 6 
 
Micro International Limited
 patents
7. 1 out of 10 
 
Micro, LLC
 patents
8. 1 out of 6 
 
O
 patents

Years Active: 1999-2026

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Areas of Expertise:
Battery Monitoring
Low Power Audio
Smart Card Technology
Power Management
Digital Devices
Navigation Systems
Light Source Circuits
Integrated PC Cards
Thermal Management
Portable Computing
Audio Controllers
Personal Digital Assistants
25 patents (USPTO):Explore Patents
1. 12663474 - Battery monitoring system including bridge communication device (2026-06-23),
2. 8410711 - Circuits and methods for driving light sources (2013-04-02),
3. 8378889 - Calculating navigation system time in a satellite navigation system (2013-02-19),
4. 8330608 - Systems and methods for battery status indication (2012-12-11),
5. 8040071 - Circuits and methods for driving light sources (2011-10-18),
6. 7890741 - Low power digital audio decoding/playing system for computing devices (2011-02-15),
7. 7818443 - Low power digital audio decoding/playing system for computing devices (2010-10-19),
8. 7808548 - Power management for digital devices (2010-10-05),
9. 7526349 - Low power digital audio decoding/playing system for computing devices (2009-04-28),
10. 7522966 - Low power digital audio decoding/playing system for computing devices (2009-04-21),
11. 7522965 - Low power digital audio decoding/playing system for computing devices (2009-04-21),
12. 7522964 - Low power digital audio decoding/playing system for computing devices (2009-04-21),
13. 7424623 - Personal computer integrated with personal digital assistant (2008-09-09),
14. 7376711 - Smart card enabled mobile personal computing environment system (2008-05-20),
15. 7343484 - Personal computer integrated with personal digital assistant (2008-03-11),

Title: Innovator Spotlight: Sterling D Du - Pioneering Inventor in Palo Alto

Introduction:

Sterling D Du is a highly prolific inventor based in Palo Alto, California, with a remarkable portfolio of 24 patents. His innovative spirit and dedication to pushing the boundaries of technology have established him as a leading figure in the field of electronics and navigation systems.

Latest Patents:

Among Sterling D Du's latest patents is the groundbreaking "Circuits and methods for driving light sources", which revolutionizes the way AC/DC converters regulate current through LED light sources. Additionally, his patent on "Calculating navigation system time in a satellite navigation system" showcases his expertise in optimizing satellite navigation systems for precise time calculations.

Career Highlights:

Sterling D Du has made significant contributions to companies like O2micro International Limited and O2 Micro, Incorporated, where his inventive prowess has been instrumental in driving technological advancements. His expertise in circuit design and system optimization has led to the development of cutting-edge solutions that have set new industry standards.

Collaborations:

Throughout his career, Sterling D Du has collaborated with esteemed professionals in the field, such as James Lam and Reginia Chan. These collaborations have not only enriched his innovative projects but have also fostered a culture of collaboration and knowledge sharing within the industry.

Conclusion:

In conclusion, Sterling D Du's relentless pursuit of innovation and his exceptional talent as an inventor have placed him at the forefront of technological advancements in Palo Alto and beyond. His patents stand as a testament to his brilliance and dedication to shaping the future of electronics and navigation systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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