Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534938 | Method and apparatus for driving a sensorless BLDC motor at PWM operation mode | Zhigan Wu, Jianping Ying | 2003-03-18 |
| 6535402 | Adaptive compensation of dead time for inverter and converter | Jianping Ying, Zhigan Wu | 2003-03-18 |