Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166418 | Power converter and control circuit thereof | Hanfei Yang | 2024-12-10 |
| 12021449 | Control circuit with high power factor and AC/DC converter | Xiaoru GAO | 2024-06-25 |
| 11984805 | Power converter and control circuit thereof | — | 2024-05-14 |
| 11979953 | Color LED driving circuit and color controller | He Huang, Liqiang Hu | 2024-05-07 |
| 11909300 | Switch-mode power supply (SMPS) controller, SMPS system and power supply method for SMPS system | Rulong JIANG, Liqiang Hu, Zhen Zhu, Xiaoru GAO, Yihui Chen +2 more | 2024-02-20 |
| 11839002 | Control circuit for constant-current drive circuit and constant-current drive circuit | Xiaohui Cai | 2023-12-05 |
| 11737180 | Control circuit, chip and control method | Xiaoru GAO, Fuqiang Zhang, Xiaohui Cai | 2023-08-22 |
| 11728722 | Power converter and control circuit thereof | Hanfei Yang | 2023-08-15 |
| 11606034 | Multiphase power processing circuit and method for control thereof | — | 2023-03-14 |
| 11490483 | Leakage protection circuit, method and drive device | Weijia YU | 2022-11-01 |
| 11002441 | Leakage protection circuit, method and drive device | Weijia YU | 2021-05-11 |
| 9271347 | TRIAC dimmable LED driver circuit | Liqiang Hu | 2016-02-23 |
| 9107260 | Current ripple canceling LED driver | Deshui Yu, Liqiang Hu | 2015-08-11 |