Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10488621 | Camera optical lens | Lei Zhang, Yanmei Wang | 2019-11-26 |
| 10451847 | Camera optical lens | Lei Zhang, Yanmei Wang | 2019-10-22 |
| 10310232 | Camera optical lens | Lei Zhang, Yanmei Wang | 2019-06-04 |