Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460670 | Optical imaging lens including seven lenses of +−+−++− or +−+−+−−, or eight lenses of +−+−+++−, +−+−++++, +−+−−++−, +−+−++−−, +−−−−++− or −−+++−+− refractive powers | Hung-Chien Hsieh, Ou Zhou | 2022-10-04 |
| 11409079 | Optical imaging lens | Hung-Chien Hsieh, Ou Zhou | 2022-08-09 |
| 11409085 | Optical imaging lens | Hung-Chien Hsieh, Ou Zhou | 2022-08-09 |