Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12055601 | Method of identifying a short-circuit like event in a circuit breaker | Xin Li, Kwong Yin Tsang, Qingchun Li | 2024-08-06 |
| 11843322 | Power converter apparatus and a method of modulating thereof | Sui Pung Cheung, Qing Li | 2023-12-12 |
| 11283214 | Digital arc-less connector | Chung Yin Lau, Kin Lap Wong | 2022-03-22 |
| 11277078 | Full-bridge inverter with unipolar switching scheme and its method of operation | Enea Bianda, Juha Huusari, Ngai-Man Ho | 2022-03-15 |
| 11070045 | Electrical protective device for low-voltage direct current (LVDC) network | Xin Li, Kin Lap Wong | 2021-07-20 |
| 11043891 | Controller for an AC/DC or a DC/AC multi-phase power converter | Sui Pung Cheung, Qing Li, Xin Li | 2021-06-22 |
| 10848066 | Controller for a DC/DC converter | Wai To Yan, Kuen Fuat Yuen, Sui Pung Cheung | 2020-11-24 |
| 9331563 | Active snubber topology | Ngai-Man Ho, Gerardo Escobar, Jonathan Bradshaw | 2016-05-03 |
| 9093917 | Bridgeless power factor correction circuit | Ngai-Man Ho | 2015-07-28 |
| 8107268 | Passive lossless snubber cell for a power converter | Shu Hung Henry Chung | 2012-01-31 |