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Hsinchu, Taiwan

Champion Microelectronic Corporation

USPTO Granted Patents = 35

% Expired Patents = 20.0

Trademarks = 6

Forward Citations = 671

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15 inventors (with patents filed for the assignee):

Jeffrey H Hwang (29 out of 44 patents)

Hung-Chen Lin (5 out of 6 patents)

Haiping Dun (4 out of 6 patents)

4. Alland Chee (3 out of 8 patents)

5. Ho-Yuan Yu (2 out of 50 patents)

6. Davis Fan (1 out of 1 patent)

7. Cheng-Hsiung Chang (1 out of 1 patent)

8. Pao Wei Lin (1 out of 1 patent)

9. Jia Yao Lin (1 out of 1 patent)

10. Pei Wang (1 out of 1 patent)

11. Wei Liang Lin (1 out of 2 patents)

12. Yu Ting Chen (1 out of 1 patent)

13. Chien-Chih Lai (1 out of 1 patent)

14. Chi-Wu Yao (1 out of 1 patent)

Core Competencies:

Power Supply

Power Converter

Rectifier

MOSFET

Current Limiting

Synchronous Rectification

Transformer Manufacturing

Integrated Circuit

35 patents: Sort by Forward Citations

1. 12738860 - Switching power supply, controller therefor and improvements thereof (2026-09-15),

2. 12738859 - Switching power supply and power factor correction controller therefor having improved input current sensing (2026-09-15),

3. 12550786 - Stacked transistor arrangement and process of manufacture thereof (2026-02-10),

4. 12375002 - Switching power converter and controller for a switching power converter (2025-07-29),

5. 12266465 - Manufacturing method of a transformer (2025-04-01),

6. 12184199 - Synchronous bridge rectifier using planar switching elements (2024-12-31),

7. 12062989 - Power converter and controller for a power converter and manners of operation thereof (2024-08-13),

8. 11606040 - Power converter and controller for a power converter and manners of operation thereof (2023-03-14),

9. 11606036 - Switching power converter and controller for a switching power converter (2023-03-14),

10. 11456389 - Deep trench surrounded MOSFET with planar MOS gate (2022-09-27),

11. 11322625 - Double trench MOSFET with trench gate (2022-05-03),

12. 11228237 - Switching power supply and start-up improvements thereof (2022-01-18),

13. 10770599 - Deep trench MOS barrier junction all around rectifier and MOSFET (2020-09-08),

14. 10530235 - Systems for and methods of synchronous rectification in a switching power converter (2020-01-07),

15. 10361625 - Switching power converter and light load condition improvements thereof (2019-07-23),

Company Overview

Champion Microelectronic Corporation, headquartered in Hsinchu, Taiwan, specializes in the design and manufacturing of advanced semiconductor solutions. The company focuses on developing integrated circuits and microcontrollers that cater to various applications, including consumer electronics, automotive systems, and industrial automation. With a commitment to innovation, Champion Microelectronic leverages cutting-edge technology to enhance performance and efficiency in electronic devices, positioning itself as a key player in the global semiconductor industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

35 Patents

#120 in Hsinchu

#529 in Taiwan

#19,181 in the World

Hsinchu, Taiwan

Champion Microelectronic Corporation

Forward Citations = 671

15 inventors:

Jeffrey H Hwang (29 out of 44 patents)

Hung-Chen Lin (5 out of 6 patents)

Haiping Dun (4 out of 6 patents)

4. Alland Chee (3 out of 8 patents)

5. Ho-Yuan Yu (2 out of 50 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Champion Microelectronic Corporation. Retrieved from https://idiyas.com/company/champion-microelectronic

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

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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