Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11243460 | Light source device and projection system | Fei Hu, Peng Du, Lin MI, Yi Li | 2022-02-08 |
| 11228742 | Projection system and projection method | Fei Hu, Peng Du, Yi Li | 2022-01-18 |
| 11223806 | Light source system, method for improving light efficiency thereof, and display device | Peng Du, Ning Lu, Yi Li | 2022-01-11 |
| 11150547 | Light source system with beamsplitter, projection device of same, and lighting device thereof | Fei Hu, Yi Li | 2021-10-19 |
| 11073751 | Wavelength conversion apparatus, light source system and projection device | Peng Du, Yi Li | 2021-07-27 |
| 11067881 | Light source system and projection system using same | Fei Hu, Peng Du, Yi Li | 2021-07-20 |
| 11048157 | Light-source system and projection device | Fei Hu, Yi Li | 2021-06-29 |
| 11003064 | Display system and method | Fei Hu, Yi Li | 2021-05-11 |
| 10969674 | Display system | Fei Hu, Yi Li | 2021-04-06 |
| 10908489 | Light emitting device and projection system | Fei Hu, Yi Li | 2021-02-02 |
| 10895366 | Light source system and adjusting method therefor | Jianpei Jin, Yi Li | 2021-01-19 |
| 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 |
| 10466580 | Projection system | Zeqin Wang | 2019-11-05 |
| 10386705 | Light emitting device and projection display apparatus | Fei Hu | 2019-08-20 |
| 10291887 | Projection system and control method therefor | Zeqin Wang | 2019-05-14 |
| 10184641 | Light-emitting device and projection system | Zeqin Wang, Yi Li | 2019-01-22 |
| 10168610 | Projection system | Zeqin Wang | 2019-01-01 |
| 10139713 | Light source system and projection system | Zeqin Wang, Fei Hu | 2018-11-27 |
| 10114277 | Light source system with a switching system to generate two light beams having preset proportions, and related projection system | Zeqin Wang | 2018-10-30 |