Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11709340 | Optical imaging lens assembly including seven lenses of −++−++−, +++−++−, −−+−++−, −++−+−− or +++−+++ refractive powers | Xiaoting Geng, Dawei Tang, Fujian Dai, Liefeng Zhao | 2023-07-25 |