Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12105307 | Light reflecting material, reflecting layer and preparation method therefor | Qian Li, Yangang Wang, Yanzheng Xu | 2024-10-01 |
| 11245243 | Light-emitting ceramic and light-emitting device | Qian Li, Yanzheng Xu | 2022-02-08 |
| 11097984 | Composite ceramic and preparation method therefor | Qian Li, Mengmeng Xu, Yanzheng Xu | 2021-08-24 |
| 9897303 | Wavelength conversion device, light source system and projection system | Xiliang Wu, Zifeng Tian, Dayan Dai, Yanzheng Xu | 2018-02-20 |