Cupertino, CA, United States of America

Chee Kiong Fong

This inventor holds 19 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 5 EPO patents, primarily in Power Supply Technology. Top assignee: Microsoft Technology Licensing, LLC. Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chee Kiong Fong. Retrieved from https://idiyas.com/inventor/chee-kiong-fong

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

USPTO Granted Patents = 19 

% Patents Active = 84.2

 

 

Average Co-Inventor Count = 4.9

ph-index = 5

Forward Citations = 68(Granted Patents)


Location History:

  • Cupertino, CA (US) (2007 - 2018)
  • Saratoga, CA (US) (2020 - 2024)

Company Filing History:


Years Active: 2007-2026

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Areas of Expertise:
Voltage Boosting Circuit
Power Factor Correction
Connector Protection Circuit
Dynamic Loading
Leakage Reduction
DC Power Management
Switching Power Supply
Bi-Directional Communication
Anti-Arcing Circuit
Surface Mount Technology
AC Adaptor Design
Magnetic Plug
19 patents (USPTO):Explore Patents

Title: Innovating Power Solutions: The Contributions of Chee Kiong Fong

Introduction

Chee Kiong Fong is a notable inventor based in Cupertino, CA, recognized for his contributions in the field of electrical engineering and power supply technology. With an impressive portfolio that includes 19 patents, he has made significant advancements in the functionality and efficiency of power supply units.

Latest Patents

Fong’s most recent patents focus on innovative charging methods for power supply units (PSUs). One patent introduces a power supply unit configured to provide electrical power to electronic devices through various charging modes. This PSU includes a control circuit capable of detecting when the conveyed electrical power exceeds a certain threshold, enabling multiple charging phases with different power ceilings.

In another patent, Fong has developed a control system that monitors the internal temperature of the PSU and adjusts the output power based on temperature thresholds. By employing exponential weighted moving averages, the system ensures safe performance, preventing potential overheating and optimizing efficiency during operation.

Career Highlights

Fong is currently part of Microsoft Technology Licensing, LLC, where he applies his technical expertise to enhance power supply technologies. His role includes innovating designs and seeking patents that contribute to the reliable operation of electronic devices across various platforms.

Collaborations

Throughout his career, Chee Kiong Fong has collaborated with notable colleagues, including Suet Fong Tin and Geoffrey Jason Shew. These teamwork efforts have led to the development of advanced technologies that improve power management and device performance.

Conclusion

Chee Kiong Fong’s dedication to innovation in power supply technology is evident through his extensive contributions and successful patents. As he continues to work at Microsoft Technology Licensing, LLC, his impact on the industry, coupled with collaborative endeavors, ensures a future of increasingly efficient power solutions for electronic devices.

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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