Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12099255 | Optical imaging lens assembly | Fujian Dai, Liefeng Zhao | 2024-09-24 |
| 12055697 | Camera lens group | Jian Zhang, Liefeng Zhao, Fujian Dai | 2024-08-06 |
| 12025774 | Optical imaging lens assembly including eight lenses of +−++−−+−, +−++−++−, +−−+−−+−, +−++−+−−, +−++−−−−or ++++−−+− refractive powers | Liefeng Zhao, Fujian Dai | 2024-07-02 |
| 12025775 | Optical imaging system | Tao Feng | 2024-07-02 |
| 12025781 | Zoom lens assembly | Liefeng Zhao, Fujian Dai | 2024-07-02 |
| 11899168 | Optical imaging lens assembly | Fujian Dai, Liefeng Zhao | 2024-02-13 |
| 11880024 | Optical imaging lens group | Fujian Dai, Liefeng Zhao | 2024-01-23 |
| 11796775 | Zoom lens assembly | Qian Zhang, Fujian Dai, Liefeng Zhao | 2023-10-24 |
| 11693217 | Optical imaging lens assembly | Fujian Dai, Liefeng Zhao | 2023-07-04 |
| 11644649 | Optical imaging lens assembly | Jianke Wenren, Ming Li | 2023-05-09 |
| 11550127 | Optical imaging lens assembly | Xin Wang, Fujian Dai, Liefeng Zhao | 2023-01-10 |
| 11543634 | Optical imaging lens group | Xule Kong, Jianke Wenren | 2023-01-03 |
| 11460667 | Optical imaging lens assembly | Bo Song, Ling Ding | 2022-10-04 |
| 11333855 | Imaging lens assembly | — | 2022-05-17 |
| 11054611 | Optical imaging lens assembly | Kaiyuan Zhang, Bo Song | 2021-07-06 |
| 11029495 | Optical imaging lens assembly | Kaiyuan Zhang, Ming Li | 2021-06-08 |
| 10996438 | Imaging lens assembly | Saifeng LV, Jianke Wenren | 2021-05-04 |
| 10984238 | Semi-supervised automatic marking method and device for ground-object in hyperspectral image | Xin Peng Liu, Yuqiang Sun, Guangbo Ren, Hongzhan Sun | 2021-04-20 |
| 10976523 | Optical imaging lens assembly | Bo Song, Jianke Wenren, Kaiyuan Zhang | 2021-04-13 |
| 10921560 | Optical imaging lens assembly | Kaiyuan Zhang, Bo Song | 2021-02-16 |