Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11789090 | Power detection circuit and control circuit | Zheng-Feng Li, Jhih-Cheng Hu, Yi-Liang Lin, Yu Meng, Chun-Wei Lin +2 more | 2023-10-17 |
| 9698721 | AC motor driving system and method thereof | Chang Wang, Kuan-Cheng Chen, Ming-Chang Chou | 2017-07-04 |
| 9059650 | Angle detecting module and method for motor rotor | Hung-Hsing Chiang, Ming-Chang Chou, Cheng-Ching Chang | 2015-06-16 |
| 8094472 | Power factor correction converter capable of fast adjusting load | Cheng-Ching Chang, Yue-Huei Lei | 2012-01-10 |