Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10263544 | System and method for using and controlling permanent magnet AC motor in place of triac-controlled PSC motor | Peng Sun, Hui Zheng | 2019-04-16 |
| 9998041 | System and method for using and controlling permanent magnet AC motor in place of triac-controlled PSC motor | Peng Sun, Hui Zheng | 2018-06-12 |