Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9462648 | Method and arrangement for remotely driving light emitting diodes from a three-phase power source via a single phase cable system | Chung Ping Kevin Lo, Wa Hing Leung | 2016-10-04 |
| 9445472 | Method and circuit for driving light-emitting diodes from three-phase power source | Chung Ping Kevin Lo, Wa Hing Leung | 2016-09-13 |
| 9357604 | Light engine with LED switching array | Wa Hing Leung | 2016-05-31 |