Hong Kong, China

Chun Fei Cheung

This inventor holds 1 USPTO granted patent. Top assignee: Sae Magnetics (h.k.) Limited. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun Fei Cheung. Retrieved from https://idiyas.com/inventor/chun-fei-cheung

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Innovations by Chun Fei Cheung in Semiconductor Technology.

Introduction

Chun Fei Cheung is a notable inventor based in Hong Kong, CN. She has made significant contributions to the field of semiconductor technology, particularly in the area of cooling systems for light sources. Her innovative approach has led to the development of a unique system that enhances the performance and stability of semiconductor light source bars during testing.

Latest Patents

Chun Fei Cheung holds a patent for a "System and method for cooling a semiconductor light source bar during burn-in testing." This invention includes a fixture designed to hold the semiconductor light source bar, featuring a housing with a water inlet and outlet channel. The system incorporates a first water tank filled with coolant, a second water tank, and a pumping device that circulates the coolant. This design effectively disperses local heat generated during burn-in testing, ensuring a uniform temperature across the semiconductor light source bar. The result is improved heat stability for the heat assist magnetic recording head.

Career Highlights

Chun Fei Cheung is currently employed at Sae Magnetics (H.K.) Limited, where she continues to innovate in the field of semiconductor technology. Her work has been instrumental in advancing the efficiency and reliability of semiconductor devices.

Collaborations

Chun Fei Cheung collaborates with talented professionals in her field, including Ryuji Fujii and Quan Bao Wang. These partnerships enhance her research and development efforts, leading to groundbreaking advancements in technology.

Conclusion

Chun Fei Cheung's contributions to semiconductor technology exemplify her innovative spirit and dedication to improving industry standards. Her patented cooling system for semiconductor light source bars is a testament to her expertise and commitment to excellence in her field.

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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