Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11096254 | Lighting device using multiple scattered light sources to change illumination angle and color | Yung-Hong Wang, Chuan-Zhu Pan, Yun Zhang, Shuai Li | 2021-08-17 |
| 8931923 | LED down lamp with replaceable color temperature filter | Yung-Hong Wang | 2015-01-13 |