Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781385 | Apparatus for detecting current direction in bridge circuits and method thereof | Jianping Ying, Zhigan Wu | 2004-08-24 |
| 6535402 | Adaptive compensation of dead time for inverter and converter | Jianping Ying, Zhigan Wu | 2003-03-18 |
| 6534938 | Method and apparatus for driving a sensorless BLDC motor at PWM operation mode | Zhigan Wu, Jianping Ying | 2003-03-18 |
| 5856085 | Compositions and methods of developing oligonucleotides and oligonucleotide analogs having antiviral activity | Weihua Pan | 1999-01-05 |