Issued Patents 2025
Showing 1–2 of 2 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 |