Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11808919 | Optical imaging system including seven lenses of +−+−++− or +−+−−+− refractive powers | Yong Joo JO | 2023-11-07 |
| 11782243 | Lens module | — | 2023-10-10 |
| 11740440 | Optical imaging system | In Do SEO, Yong Joo JO | 2023-08-29 |
| 11733490 | Optical system | — | 2023-08-22 |
| 11644647 | Optical imaging system having seven lenses of various refractive powers | Dong Shin YANG, Yong Joo JO, Ga Young An | 2023-05-09 |