Union City, CA, United States of America

Andrew Kwok-Cheung Lee

This inventor holds 7 USPTO granted patents. Top assignees: Dialog Semiconductor Gmbh, Iwatt Inc.. Active years: 2013-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew Kwok-Cheung Lee. Retrieved from https://idiyas.com/inventor/andrew-kwok-cheung-lee

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 2

Forward Citations = 6(Granted Patents)

Location History:

Santa Clara, CA (US) (2013)
Union City, CA (US) (2014 - 2016)

Company Filing History:

6 out of 511

Dialog Semiconductor Gmbh

Years Active: 2013-2016

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9525352 - Magnitude adjustment of the drive signal of a switching transistor of a switching power converter (2016-12-20),

2. 9391525 - Power system switch protection using output driver regulation (2016-07-12),

3. 9369054 - Reducing power consumption of a synchronous rectifier controller (2016-06-14),

4. 9112498 - Dynamic MOSFET gate drivers (2015-08-18),

5. 9101015 - Adaptive bipolar junction transistor gain detection (2015-08-04),

6. 8716948 - Dynamic control of power switching bipolar junction transistor (2014-05-06),

7. 8576586 - Dynamic drive of switching transistor of switching power converter (2013-11-05),

Title: The Innovations of Andrew Kwok-Cheung Lee

Introduction

Andrew Kwok-Cheung Lee is a notable inventor based in Union City, CA (US). He has made significant contributions to the field of power conversion technology, holding a total of 7 patents. His work focuses on enhancing the efficiency and reliability of switching power converters.

Latest Patents

Among his latest patents is the invention titled "Magnitude adjustment of the drive signal of a switching transistor of a switching power converter." This innovation allows for the dynamic adjustment of the drive current of the switch in a switching power converter according to line or load conditions within a switching cycle and over multiple switching cycles. Additionally, he has developed a patent for "Power system switch protection using output driver regulation." This invention includes a voltage protection circuit that generates a modified supply voltage, ensuring it does not exceed a predetermined threshold voltage to power the components of the controller.

Career Highlights

Andrew has worked with prominent companies in the industry, including Dialog Semiconductor GmbH and Iwatt Inc. His experience in these organizations has contributed to his expertise in power conversion technologies.

Collaborations

He has collaborated with talented individuals such as Yong Li and Jiang Chen, further enhancing his innovative capabilities.

Conclusion

Andrew Kwok-Cheung Lee's contributions to the field of power conversion are noteworthy, and his patents reflect his commitment to advancing technology in this area. His work continues to influence the industry positively.

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]