Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11864291 | LED control circuit and LED illumination system | Ping-Kun Fu | 2024-01-02 |
| 11765803 | LED drive circuit | Jian Han, Ping-Kun Fu | 2023-09-19 |
| 10411610 | Resonant converter | Shiwei Luo | 2019-09-10 |
| 9692294 | Main switch control circuit in power factor correction circuit | Liang'an Ge, Lian Wu | 2017-06-27 |
| 9398665 | Constant current drive for LED light source | Guichao Hua | 2016-07-19 |
| 9380678 | Auxiliary power supply circuit of two wire dimmer | Jianhua Zou, Guichao Hua | 2016-06-28 |
| 8369118 | Synchronous rectifying drive circuit with energy feedback for voltage doubler rectifer | Xinke Wu, Xiaojun Guo, Guichao Hua | 2013-02-05 |