Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10866393 | Optical imaging system | — | 2020-12-15 |
| 10823939 | Optical imaging system | — | 2020-11-03 |
| 10663706 | Zoom optical system | Tae Youn LEE | 2020-05-26 |
| 10627608 | Teleconverter optical system | — | 2020-04-21 |