Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194134 | Optical imaging system | — | 2021-12-07 |
| 11181719 | Optical imaging system | Eun Chong LEE, Yong Joo JO, Ga Young An | 2021-11-23 |
| 11169361 | Image capturing lens system | Kyu Min CHAE, Hyuk Joo KIM | 2021-11-09 |
| 11125973 | Optical imaging system comprising four lenses of ++++ refractive powers | Yong Joo JO | 2021-09-21 |
| 11092789 | Optical imaging system | Yong Joo JO | 2021-08-17 |
| 11079572 | Optical imaging system having prism, fixed lens groups, movable lens groups and correction lens group | — | 2021-08-03 |