Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483861 | Flyback converter controller with single pin detection of over-voltage and auxiliary winding faults | Guang Feng, Jiang Yu, Qifeng Shi, Qiu Sha, Xiaolin Gao | 2019-11-19 |
| 10170975 | AC line detection and X capacitor discharge using a single terminal | Guang Feng, Qifeng Shi, Jiang Yu, Qiu Sha | 2019-01-01 |