Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137579 | Camera optical lens comprising seven lenses of +--++--, ++-+++- or ++--++- refractive powers | Lei Zhang, Yanmei Wang, Yang Zhang | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137579 | Camera optical lens comprising seven lenses of +--++--, ++-+++- or ++--++- refractive powers | Lei Zhang, Yanmei Wang, Yang Zhang | 2021-10-05 |