Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11038446 | Motor driving circuit | Kun-Min Chen | 2021-06-15 |
| 8947035 | Heat dissipation system, rotation speed control circuit and method thereof | Ching-Sheng Li, Kun-Min Chen, Chia-Tai Yang, Ming-Jung Tsai | 2015-02-03 |
| 8157536 | Rotating speed adjustment circuit and related control system for a heat dissipation fan | Tzu-Cheng Teng, Ching-Sheng Li, Ming-Jung Tsai | 2012-04-17 |
| 8063601 | Motor driving circuit for adjusting speed of a motor by changing an output voltage | Ke Chen, Ching-Sheng Li, Kun-Min Chen, Ching-Shan Lu | 2011-11-22 |
| 7626452 | Driving circuit to avoid reverse current for soft switching DC motor | Kun-Min Chen, Ching-Sheng Li, Chen Yuan | 2009-12-01 |
| 7529109 | Driving circuit for switching DC power | Kun-Min Chen, Ching-Sheng Li, Shiue-Shr Jiang, Ming-Jung Tsai | 2009-05-05 |
| 7411367 | Full bridge circuit and DC motor capable of fixing output voltage and avoiding reverse current | Ming-Jung Tsai, Ching-Sheng Li, Kun-Min Chen | 2008-08-12 |