Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11314057 | Camera optical lens including six lenses of +−−−+− refractive powers | Lei Zhang, Yanmei Wang, Yingnan Zhang | 2022-04-26 |
| 11314058 | Camera optical lens including six lenses of +−−++−refractive powers | Lei Zhang, Yanmei Wang, Yingnan Zhang | 2022-04-26 |
| 11287609 | Camera optical lens including seven lenses of ++−−−+− or ++−−−++ refractive powers | Lei Zhang, Yanmei Wang, Yanli Xie | 2022-03-29 |