Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12032137 | Optical imaging lens assembly | Fujian Dai, Liefeng Zhao | 2024-07-09 |
| 11899178 | Optical imaging lens assembly including six lenses of +−+−+− refractive powers | Nian Chen, Fujian Dai, Liefeng Zhao | 2024-02-13 |
| 11885944 | Zoom lens group | Fujian Dai, Liefeng Zhao | 2024-01-30 |