Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12099182 | Color wheel, light source system and display device | Hao Zhou, Xia Song, Yi Li | 2024-09-24 |
| 11415872 | Wavelength conversion device, light-emitting device and projection device | Hao Zhou, Xia Song, Yi Li | 2022-08-16 |
| 9897303 | Wavelength conversion device, light source system and projection system | Xiliang Wu, Zifeng Tian, Yusan Chen, Yanzheng Xu | 2018-02-20 |