Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181646 | Optical system and projection device | Liwei Quan, Shoulin Li, Hao Wang | 2024-12-31 |
| 10884221 | Ultra-small-sized 4K-resolution ultra-short-focus projection optical system | — | 2021-01-05 |
| 10444478 | Ultra-short throw projection optical system | — | 2019-10-15 |
| 10359600 | Optical system for adjusting and compensating back focus through multi-optical-path combination | — | 2019-07-23 |
| 10237520 | Imaging system | — | 2019-03-19 |
| 10184836 | Multi-optical shooting system | — | 2019-01-22 |
| 10180584 | Anti-shake mechanism for lens | — | 2019-01-15 |
| 9778440 | Optical system having small perspective distortion and ultra-wide viewing angle | — | 2017-10-03 |
| 9581790 | Mobile phone lens | — | 2017-02-28 |
| 9470879 | Optical imaging system | — | 2016-10-18 |