Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12105307 | Light reflecting material, reflecting layer and preparation method therefor | Qian Li, Yusan Chen, Yangang Wang | 2024-10-01 |
| 11697621 | Preparation method for ceramic composite material, ceramic composite material, and wavelength converter | Qian Li | 2023-07-11 |
| 11296263 | Wavelength conversion apparatus | Qian Li, Fei Hu, Yangang Wang | 2022-04-05 |
| 11267762 | Preparation method for ceramic composite material, ceramic composite material, and wavelength converter | Qian Li | 2022-03-08 |
| 11245243 | Light-emitting ceramic and light-emitting device | Qian Li, Yusan Chen | 2022-02-08 |
| 11097984 | Composite ceramic and preparation method therefor | Qian Li, Mengmeng Xu, Yusan Chen | 2021-08-24 |
| 11022276 | Wavelength conversion device, manufacturing method thereof, and related illumination device | Zifeng Tian, Qian Li, Hu Xu | 2021-06-01 |
| 10894738 | Wavelength conversion device and method for manufacturing the same | Qian Li | 2021-01-19 |
| 10288872 | Wavelength conversion device, and light source system and projection system therefor | Qian Li | 2019-05-14 |
| 10146045 | Manufacturing method for wavelength conversion device | Qian Li | 2018-12-04 |
| 9897303 | Wavelength conversion device, light source system and projection system | Xiliang Wu, Zifeng Tian, Dayan Dai, Yusan Chen | 2018-02-20 |
| 9075293 | Illumination device, projecting device and lighting device | Lili Zhang | 2015-07-07 |
| 9069162 | Lighting device, method and light wavelength conversion wheel assembly for color tuning thereof | — | 2015-06-30 |
| 6664061 | Use and evaluation of a [2+2] photoaddition in immobilization of oligonucleotides on a three-dimensional hydrogel matrix | Robert Elghanian, Charles K. Brush | 2003-12-16 |