Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9385542 | Serial multi-battery charger with independent simultaneous charge and discharge | Po Wah Chang, Chi Chiu Tsang, Yuanzhe (Kevin) Xu, Wai Kei (Timothy) OR, Kwok Kuen (David) Kwong | 2016-07-05 |
| 9306461 | LED driver with small output ripple without requiring a high-voltage primary-side electrolytic capacitor | Po Wah Chang, Hing Kit Kwan, Wai Kit (Victor) So, Shaobin WU, Kwok Kuen (David) Kwong | 2016-04-05 |