Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D994744 | Optical lens | Sang Do Kang, Hyun Jong Kang | 2023-08-08 |
| 11614590 | Microlens array with first side thereof having aspheric-surface shapes | Sang Do Kang | 2023-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D994744 | Optical lens | Sang Do Kang, Hyun Jong Kang | 2023-08-08 |
| 11614590 | Microlens array with first side thereof having aspheric-surface shapes | Sang Do Kang | 2023-03-28 |