Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292550 | Optical imaging lens assembly including seven lenses of −+−+−+− or −+−+−−− refractive powers | Fujian Dai, Liefeng Zhao | 2025-05-06 |
| 12216250 | Optical imaging lens assembly | Fujian Dai, Liefeng Zhao | 2025-02-04 |
| 12181634 | Camera lens assembly | Yuanlin Jia | 2024-12-31 |
| 12124010 | Optical imaging lens assembly | Yang Gao, Xiangxi WU, Fujian Dai, Liefeng Zhao | 2024-10-22 |
| 11899175 | Optical imaging lens assembly | Kaiyuan Zhang, Xiaofang Wang, Ying Zhou, Fujian Dai, Liefeng Zhao | 2024-02-13 |
| 11899281 | Optical imaging lens | Yuanlin Jia, Fujian Dai, Liefeng Zhao | 2024-02-13 |
| 11719918 | Zoom lens assembly | Fujian Dai, Qi Wu, Liefeng Zhao | 2023-08-08 |
| 11543629 | Optical imaging system including five lenses of −+−+− or −+−++ refractive powers | Yang Li, Kaiyuan Zhang, Liefeng Zhao, Fujian Dai | 2023-01-03 |
| 11525980 | Camera lens group | Yuanlin Jia | 2022-12-13 |