Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295581 | Voltage sensor-less position detection in an active front end | Tianjun Fu, Long Wu, Kent D. Wanner, Chris J. Tremel | 2019-05-21 |
| 10270327 | Voltage sensor-less position detection in an active front end | Tianjun Fu, Long Wu, Kent D. Wanner, Chris J. Tremel | 2019-04-23 |