Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209613 | Camera optical lens | Lei Zhang, Yanmei Wang, Dan Zhang | 2021-12-28 |
| 11209630 | Camera optical lens comprising seven lenses of +-+-+- refractive powers | Lei Zhang, Yuanshan Cui | 2021-12-28 |
| 11209625 | Camera optical lens | Lei Zhang | 2021-12-28 |
| 11175481 | Camera optical lens comprising six lenses of −+++−+ or −+++−− refractive powers | Lei Zhang, Yanmei Wang, Yingnan Zhang | 2021-11-16 |
| 11163138 | Camera optical lens comprising six lenses of −+++−+ refractive powers | Lei Zhang, Yanmei Wang, Wenbo Hu | 2021-11-02 |
| 11106016 | Camera optical lens comprising sixth lenses of -+++-+ refractive powers | Lei Zhang, Yanmei Wang, Shuang Wu | 2021-08-31 |
| 11073680 | Camera optical lens comprising six lenses of −++−+− refractive powers | Lei Zhang, Yanmei Wang, Wenbo Hu | 2021-07-27 |
| 10996446 | Camera optical lens | Lei Zhang, Yanmei Wang, Zixuan Huang | 2021-05-04 |