Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8395343 | Rotation speed control circuit, rotation speed control method and fan system | Ming-Jung Tsai, Kun-Min Chen, Ching-Sheng Li | 2013-03-12 |
| 8248011 | Method and device for driving a two-phase brushless motor | Chia-Tai Yang | 2012-08-21 |
| 8080955 | Driving method and related driving device for a motor | Kun-Min Chen, Ming-Jung Tsai, Ching-Sheng Li, Ching-Shan Lu | 2011-12-20 |