Issued Patents 2022
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428906 | Camera optical lens | Lei Zhang, Yuanshan Cui | 2022-08-30 |
| 11428898 | Camera optical lens | Lei Zhang | 2022-08-30 |
| 11402610 | Camera optical lens | Lei Zhang | 2022-08-02 |
| 11391921 | Camera optical lens including six lenses of +−−++− Refractive Powers | Lei Zhang | 2022-07-19 |
| 11314044 | Camera optical lens | Lei Zhang | 2022-04-26 |
| 11314061 | Camera optical lens | Lei Zhang, Yuanshan Cui | 2022-04-26 |
| 11307388 | Camera optical lens including six lenses of ++−+−+ refractive powers | Lei Zhang | 2022-04-19 |
| 11287611 | Camera optical lens including six lenses of +−−+−+ refractive powers | Lei Zhang | 2022-03-29 |
| 11275232 | Camera optical lens including six lenses of ++-+-+ refractive powers | Lei Zhang | 2022-03-15 |
| 11237367 | Camera optical lens | Lei Zhang, Yuanshan Cui | 2022-02-01 |
| 11237359 | Camera optical lens | Lei Zhang, Yanmei Wang, Wenbo Hu | 2022-02-01 |
| 11221465 | Camera optical lens | Lei Zhang, Yanmei Wang, Dan Zhang | 2022-01-11 |
| 11215794 | Camera optical lens | Lei Zhang, Yanmei Wang, Dan Zhang | 2022-01-04 |