Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216249 | Optical imaging lens including six lenses of +-+-+-or +++-+-refractive powers | Nian Chen, Xujiong Wu, Fujian Dai, Liefeng Zhao | 2025-02-04 |
| 12197039 | Camera lens group | Fujian Dai, Yi Zhang, Liefeng Zhao | 2025-01-14 |
| 12140735 | Optical imaging lens assembly | Xiaofang Wang, Fujian Dai, Liefeng Zhao | 2024-11-12 |
| 12135409 | Optical imaging lens group | Fujian Dai, Biao Xu | 2024-11-05 |
| 12124007 | Optical imaging lens | Xinghai You, Lin Huang | 2024-10-22 |
| 12078779 | Camera optical lens | Yi Zhang, Fujian Dai, Liefeng Zhao | 2024-09-03 |
| 12055686 | Optical imaging system | Xinghai You, Lin Huang | 2024-08-06 |
| 12055685 | Optical imaging lens | Yi Zhang, Fujian Dai, Liefeng Zhao | 2024-08-06 |
| 12044834 | Telephoto optical imaging system and zoom camera apparatus | Fujian Dai, Liefeng Zhao | 2024-07-23 |
| 12019215 | Optical imaging system | Xiaofang Wang, Fujian Dai, Liefeng Zhao | 2024-06-25 |
| 12007533 | Optical imaging lens assembly including seven lenses of +−++−+−, ++−+−+−, +−−+−+−, +−+−++− or +−++++− refractive powers | Haidong Xiao, Fujian Dai, Liefeng Zhao | 2024-06-11 |
| 11982792 | Camera lens assembly | Yang Li, Haidong Xiao, Fujian Dai, Liefeng Zhao | 2024-05-14 |
| 11960067 | Zoom lens group | Yang Gao, Fujian Dai, Liefeng Zhao | 2024-04-16 |
| 11940600 | Camera lens assembly | Biao Xu | 2024-03-26 |
| 11914127 | Camera apparatus | Yi Zhang, Fujian Dai, Liefeng Zhao | 2024-02-27 |
| 11914110 | Photographic optical system | Biao Xu, Lin Huang | 2024-02-27 |
| 11899175 | Optical imaging lens assembly | Wuchao Xu, Xiaofang Wang, Ying Zhou, Fujian Dai, Liefeng Zhao | 2024-02-13 |
| 11867880 | Optical imaging system | Xiaofang Wang, Biao Xu, Fujian Dai, Liefeng Zhao | 2024-01-09 |
| RE49789 | Optical imaging lens assembly | Biao Xu, Jianke Wenren | 2024-01-02 |
| 11808928 | Combined zoom dual-camera lens assembly | Yi Zhang, Fujian Dai, Liefeng Zhao | 2023-11-07 |
| 11768353 | Optical imaging system | Xiaofang Wang, Guijie Zhu, Biao Xu, Qi Chen, Fujian Dai +1 more | 2023-09-26 |
| 11662558 | Camera lens group | Haidong Xiao, Fujian Dai, Liefeng Zhao | 2023-05-30 |
| 11656445 | Telephoto optical imaging system and zoom camera apparatus | Fujian Dai, Liefeng Zhao | 2023-05-23 |
| 11635588 | Optical imaging lens assembly | Xinghai You, Lin Huang, Liefeng Zhao | 2023-04-25 |
| 11598934 | Optical imaging lens assembly including seven lenses of +−++−+−, +−+−−+−, +−−+−+−, +−−−−+−or +−+−++− refractive powers | Chen Chen, Biao Xu, Fujian Dai, Liefeng Zhao | 2023-03-07 |