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Hsinchu, Taiwan

Powerx Semiconductor Corporation

USPTO Granted Patents = 19

EPO Patents = 1

Forward Citations = 0

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21 inventors (with patents filed for the assignee):

Chih-chieh Su (6 out of 6 patents)

Jui Teng Chan (3 out of 3 patents)

Chung-Kang Wu (3 out of 3 patents)

4. Yong Cyuan Chen (3 out of 3 patents)

5. Sheng-An Ko (2 out of 5 patents)

6. Chia-Hung Tsen (2 out of 5 patents)

7. Yueh Lung Kuo (2 out of 2 patents)

8. Bo-Zhou Ke (2 out of 2 patents)

9. Sheng-Tsai Wu (1 out of 1 patent)

10. Hung-Yuan Chu (1 out of 1 patent)

11. Chen-Wei Yeh (1 out of 1 patent)

12. Jo-Yu Wang (1 out of 1 patent)

13. Chih-Yuan Hsu (1 out of 1 patent)

14. Chien-Ming Hsu (1 out of 1 patent)

15. Tsung-Tze Lee (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 12756314 - Driving circuit, voltage converter and control method thereof (2026-10-06),

2. 12726109 - Converter circuit, power stage circuit and temperature balancing method (2026-09-01),

3. 12724471 - Convertor circuit and failure reporting method (2026-09-01),

4. 12683493 - Low pass filtered phase voltage to improve transient response in a buck converter (2026-07-14),

5. 12681519 - Multi-phase voltage regulator and current balancing circuit (2026-07-14),

6. 12677365 - Light-emitting diode driving circuit (2026-07-07),

7. 12671332 - Power stage circuit and virtual current signal generation method (2026-06-30),

8. 12671314 - Voltage conversion system and control method thereof (2026-06-30),

9. 12650706 - Power supply circuit and undershoot suppression circuit thereof (2026-06-09),

10. 12627233 - Buck converter and control method thereof (2026-05-12),

11. 12627230 - Power converter and power controller (2026-05-12),

12. 12614981 - Power supply circuit and dynamic voltage adjustment method (2026-04-28),

13. 12609692 - Power stage circuit, bootstrap circuit and driving method (2026-04-21),

14. 12556100 - Multi-phase power converter circuit and control circuit thereof (2026-02-17),

15. 12549092 - Signal delay setting circuit, isolation integrated circuit and power conversion circuitry (2026-02-10),

Powerx Semiconductor Corporation is a leading innovator in the semiconductor industry, specializing in the development and manufacturing of advanced power management solutions. The company focuses on creating high-efficiency power devices that cater to various applications, including consumer electronics, automotive systems, and industrial automation. Based in Hsinchu, Taiwan, Powerx leverages cutting-edge technology and research to enhance energy efficiency and performance in electronic systems, positioning itself as a key player in the global semiconductor market.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#171 in Hsinchu

#853 in Taiwan

#32,623 in the World

Hsinchu, Taiwan

Powerx Semiconductor Corporation

Forward Citations = 0

21 inventors:

Chih-chieh Su (6 out of 6 patents)

Jui Teng Chan (3 out of 3 patents)

Chung-Kang Wu (3 out of 3 patents)

4. Yong Cyuan Chen (3 out of 3 patents)

5. Sheng-An Ko (2 out of 5 patents)

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