Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845694 | Light source apparatus and projection system | Peng Du, Yi Li | 2020-11-24 |
| 10831088 | Projection display system with improved utilization rate of supplementary light source | Fei Hu, Lin MI, Yi Li | 2020-11-10 |
| 10719005 | Projection screen and manufacturing method therefor | Fei Hu, Hongxiu Zhang, Yi Li | 2020-07-21 |
| 10638101 | Projection system and control method | Zeqing Wang | 2020-04-28 |
| 10620524 | Projection system | Yi Li, Fei Hu | 2020-04-14 |
| 10554938 | Light source system, and projection system and method | Zeqin Wang | 2020-02-04 |