Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216249 | Optical imaging lens including six lenses of +-+-+-or +++-+-refractive powers | Nian Chen, Xujiong Wu, Fujian Dai, Liefeng Zhao | 2025-02-04 |
| 12197039 | Camera lens group | Fujian Dai, Yi Zhang, Liefeng Zhao | 2025-01-14 |