Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10038437 | High voltage power system with enable control | Changshen Zhao, Yangbo Yi, Wenliang Liu, Zhijun Wu | 2018-07-31 |
| 10008944 | Control method and control circuit for switching power supply | Yangbo Yi, Changshen Zhao, Wenliang Liu | 2018-06-26 |
| 9985543 | Switching power supply | Yangbo Yi, Changshen Zhao, Wenliang Liu, Ping Tao | 2018-05-29 |
| 9923365 | Short-circuit protection circuit for voltage sampling resistor of primary side converter | Changshen Zhao, Yangbo Yi | 2018-03-20 |