Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7459878 | Method and circuit for controlling sensorless single-phase BLDCM | Weizi Wang, Wanbing Jin, Jianping Ying, Shih-Ming Huang, Wen-Shi Huang | 2008-12-02 |
| 7345440 | Method for starting single phase BLDCM having asymmetrical air gap | Weizi Wang, Wanbing Jin, Jianping Ying, Qiong Yuan, Shih-Ming Huang +1 more | 2008-03-18 |
| 7242160 | Starting method for Hall-less single-phase BLDCM | Weizi Wang, Wanbing Jin, Jianping Ying, Lijian Wu, Shih-Ming Huang +1 more | 2007-07-10 |
| 7202623 | Startup procedure for sensorless brushless DC motor | Genfu Zhou, Jianping Ying | 2007-04-10 |
| 7202617 | Circuit and method for controlling brushless DC motor | Genfu Zhou, Jianping Ying | 2007-04-10 |
| 6781385 | Apparatus for detecting current direction in bridge circuits and method thereof | Jianping Ying, Jin Wang | 2004-08-24 |
| 6534938 | Method and apparatus for driving a sensorless BLDC motor at PWM operation mode | Jin Wang, Jianping Ying | 2003-03-18 |
| 6535402 | Adaptive compensation of dead time for inverter and converter | Jianping Ying, Jin Wang | 2003-03-18 |