Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11489440 | Power factor correction circuit | Jian Zhou, Qi Fu, Daofei Xu, Jinfa Zhang | 2022-11-01 |
| 11349397 | Method and apparatus for controlling a flyback converter | Daofei Xu, Jinfa Zhang | 2022-05-31 |