Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11489440 | Power factor correction circuit | Haibin Song, Qi Fu, Daofei Xu, Jinfa Zhang | 2022-11-01 |
| 11264914 | Converter and control method thereof | Hai-Bin SONG, Qi Fu, Dao-Fei XU, Jin-Fa Zhang | 2022-03-01 |