Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399348 | Camera lens group | Fujian Dai, Liefeng Zhao | 2025-08-26 |
| 12181633 | Optical imaging lens assembly | Xinquan Wang, Fujian Dai, Liefeng Zhao | 2024-12-31 |
| 12147017 | Optical imaging lens assembly | Jin Lin Zhou, Li Xie, Fujian Dai, Liefeng Zhao | 2024-11-19 |
| 12105260 | Optical imaging lens assembly | Saifeng Lyu, Tianxiang Xing, Long Li, Fujian Dai, Liefeng Zhao | 2024-10-01 |
| 11789238 | Electronic imaging apparatus including seven lenses of +−+++−−, +−−+−+−, +−+−++−, +−++++−, −++−+− −, +++−++−, −++−++− or +++−+−− refractive powers | Jia Lu, Lin Huang, Fujian Dai, Liefeng Zhao | 2023-10-17 |
| 11709340 | Optical imaging lens assembly including seven lenses of −++−++−, +++−++−, −−+−++−, −++−+−− or +++−+++ refractive powers | Long Li, Dawei Tang, Fujian Dai, Liefeng Zhao | 2023-07-25 |
| 11531187 | Optical imaging lens assembly | Xinquan Wang, Fujian Dai, Liefeng Zhao | 2022-12-20 |