For the Inventor, By the Inventor

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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)

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),

Champion Microelectronic Corporation is a leading semiconductor company specializing in the design and production of integrated circuits for various industries. With a strong focus on innovation and technological excellence, Champion Microelectronic Corporation delivers high-performance and reliable solutions to meet the evolving needs of its global customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Champion Microelectronic Corporation

35 Patents

#120 in Hsinchu

#528 in Taiwan

#19,119 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)

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