Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181646 | Optical system and projection device | Liwei Quan, Hao Wang, Junqiang Gong | 2024-12-31 |
| 11822062 | Ultra-short focus projecting optical system and projection device | Yuancai Li, Liwei Quan, Hao Wang | 2023-11-21 |
| 9047810 | Circuits for eliminating ghosting phenomena in display panel having light emitters | Eric Li, Yutao Chen, Jianxin Xue, Wenjie Yang, Chun-Hsien Lu +4 more | 2015-06-02 |