Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500178 | Optical imaging lens | Qingzhi Zhu, Jiayuan Zhang | 2022-11-15 |
| 11460670 | Optical imaging lens including seven lenses of +−+−++− or +−+−+−−, or eight lenses of +−+−+++−, +−+−++++, +−+−−++−, +−+−++−−, +−−−−++− or −−+++−+− refractive powers | Hung-Chien Hsieh, Lanlan Zhang | 2022-10-04 |
| 11409079 | Optical imaging lens | Hung-Chien Hsieh, Lanlan Zhang | 2022-08-09 |
| 11409085 | Optical imaging lens | Hung-Chien Hsieh, Lanlan Zhang | 2022-08-09 |
| 11385443 | Optical imaging lens | Qingzhi Zhu, Huabin Liao | 2022-07-12 |