Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175578 | Light source system and projection system using the same | Fei Hu, Yi Li | 2021-11-16 |
| 11106121 | Laser light source incorporating an angular distribution control element, and related wavelength conversion light source, light combining light source, and projection system | Fei Hu | 2021-08-31 |
| 10989998 | Light source device and projection apparatus having light-combination device located at focus position of lenses | Fei Hu, Yi Li | 2021-04-27 |