Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871636 | Camera optical lens | Lei Zhang, Yanmei Wang, Yaqiong Guo | 2020-12-22 |
| 10830999 | Camera optical lens | Lei Zhang, Yanmei Wang, Shuang Wu | 2020-11-10 |
| 10649182 | Camera optical lens | Lei Zhang, Yanmei Wang, Yi Ji | 2020-05-12 |