For the Inventor, By the Inventor

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Taoyuan, Taiwan

Ancora Semiconductors Inc.

USPTO Granted Patents = 6

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Ying-Chen Liu (3 out of 7 patents)

Po-Chin Chuang (2 out of 19 patents)

Chun-Chieh Yang (2 out of 14 patents)

4. Wei-Hsiang Chao (2 out of 7 patents)

5. Li-Fan Lin (2 out of 23 patents)

6. Jen-Chih Li (1 out of 3 patents)

7. Liang-Cheng Wang (1 out of 4 patents)

8. Chang-Jing Yang (1 out of 16 patents)

9. Hong-Sheng Wang (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12562731 - Driving circuit for driving either voltage-driven or current-driven switch (2026-02-24),

2. 12456860 - Clamp circuit (2025-10-28),

3. 12212226 - Conversion circuit (2025-01-28),

4. 12199088 - Package structures (2025-01-14),

5. 12062716 - Semiconductor device including source pad region and drain pad region configured to improve current uniformity and reduce resistance (2024-08-13),

6. 11817494 - Semiconductor device having reduced capacitance between source and drain pads (2023-11-14),

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USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#180 in Taoyuan

#2,085 in Taiwan

Taoyuan, Taiwan

Ancora Semiconductors Inc.

Forward Citations = 0

9 inventors:

Ying-Chen Liu (3 out of 7 patents)

Po-Chin Chuang (2 out of 19 patents)

Chun-Chieh Yang (2 out of 14 patents)

4. Wei-Hsiang Chao (2 out of 7 patents)

5. Li-Fan Lin (2 out of 23 patents)

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