Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9485819 | Single stage LED driver system, control circuit and associated control method | Bairen Liu, Qiming Zhao, Licheng Sheng, Bo Yu, Hongqiang Qin | 2016-11-01 |
| 9407155 | Isolated switching converter with secondary side modulation and control method | Siran Wang, John R. Wiggenhorn, Qiming Zhao | 2016-08-02 |
| 9236796 | Charge pump and method of having negative output voltage tracking positive output voltage thereof | Bairen Liu, Hongqiang Qin, Song Qu, Paul Ueunten | 2016-01-12 |