Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10819139 | Power supply including logic circuit | Chung-Ping Ku | 2020-10-27 |
| 9893561 | Power supply conversion system and method of controlling the same | Hsin-Chung Niu, Yuan-Sheng Lee | 2018-02-13 |
| 8922280 | Temperature compensation circuit and electronic device with temperature compensation | — | 2014-12-30 |
| 8299747 | Single-stage zero-current switching driving circuit for ultrasonic motor | Yao-Ching Hsieh, Cheng-Yen Chen, Jian Hong | 2012-10-30 |
| 7855491 | Prestress-adjustable piezoelectric gripping device | Cheng-Yen Chen, Chung-Hsien Lin, Shih-Wei Hsiao, Wu-Sung Yao, Mi-Ching Tsai | 2010-12-21 |