Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10866285 | Efficient battery tester | Chun Sing Cheng, Wing Hong Lau | 2020-12-15 |
| 10838012 | Method of diagnosing an electrical energy storage apparatus, an electronic device for use in an electrical energy storage apparatus and an electrical energy storage apparatus | Chun For Liu, Wing Hong Lau | 2020-11-17 |
| 10761123 | Method and an apparatus for use in an electric circuit | Chun Sing Cheng, Wing Hong Lau | 2020-09-01 |
| 10720773 | Electric circuit and associated method for regulating power transfer in a power grid | Yuanbin He, Chun-Tak Lai | 2020-07-21 |
| 10678281 | Circuit arrangement for filtering an electric current | Kewei Wang | 2020-06-09 |
| 10637358 | Current control circuit | Ka Wai Ho, Chung Pui Tung, Po Wa Chow, Wing To Fan, Wan Tim Chan +1 more | 2020-04-28 |
| 10594318 | Electric circuit arrangement and a method for generating electric current pulses to a load | Chung Pui Tung, Wing To Fan, Po Wa Chow, Sui Pung Cheung | 2020-03-17 |