Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9812945 | Circuit structure for enhancing EFT immunity of primary side converter | Haisong Li, Ping Tao, Changshen Zhao | 2017-11-07 |
| 9800164 | Compensation circuit for constant output voltage | Haisong Li, Changshen Zhao, Wenliang Liu | 2017-10-24 |