Issued Patents 2019
Showing 1–1 of 1 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 | Chee Ngai Woo, Hui Zheng | 2019-04-16 |
Showing 1–1 of 1 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 | Chee Ngai Woo, Hui Zheng | 2019-04-16 |