Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843322 | Power converter apparatus and a method of modulating thereof | Qing Li, Tin Ho Li | 2023-12-12 |
| 11043891 | Controller for an AC/DC or a DC/AC multi-phase power converter | Qing Li, Xin Li, Tin Ho Li | 2021-06-22 |
| 10848066 | Controller for a DC/DC converter | Wai To Yan, Kuen Fuat Yuen, Tin Ho Li | 2020-11-24 |
| 10594318 | Electric circuit arrangement and a method for generating electric current pulses to a load | Shu Hung Henry Chung, Chung Pui Tung, Wing To Fan, Po Wa Chow | 2020-03-17 |
| 9819339 | Method and circuit for reducing collector-emitter voltage overshoot in an insulated gate bipolar transistor | Kwok-Wai Ma | 2017-11-14 |
| 9515487 | Power flow control apparatus | Shu Hung Henry Chung | 2016-12-06 |
| D738319 | Light sensor | Tsz Kit Lau, Hoi Ling Wong, Sin Yu Yeung, Hoi Sing Siu, Shu Hung Henry Chung | 2015-09-08 |