Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D598151 | Flashlight | — | 2009-08-11 |
| D577458 | Pod light | Yu Chung Chan, Po Sum Lee, Brian Wood, Siu Cheong Hon | 2008-09-23 |
| D567994 | Pod light | Yu Chung Chan, Po Sum Lee, Brian Wood, Siu Cheong Hon | 2008-04-29 |