Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11782336 | Projection screen, projection system and assembly method of projection screen | Jie Dai | 2023-10-10 |
| 11592145 | Laser light source and laser projection device | Xintuan Tian, Changming Yang, Yun Zhao, Lei Cui | 2023-02-28 |
| 11570411 | Laser light source and laser projection device | Xintuan Tian, Changming Yang, Yun Zhao, Lei Cui | 2023-01-31 |