Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9642202 | Systems and methods for dimming of a light source | Hang Li, Ping Ho Yee, Chiu Ho Wong | 2017-05-02 |
| 9307588 | Systems and methods for dimming of a light source | Hang Li, Ping Ho Yee, Chiu Ho Wong | 2016-04-05 |