Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1044271 | Case for optical lenses | Seung Keun Oh | 2024-10-01 |
| 11933944 | Microlens provided with opposite sides thereof each having aspheric-surface shape | Seung Keun Oh | 2024-03-19 |
| D994744 | Optical lens | Seung Keun Oh, Hyun Jong Kang | 2023-08-08 |
| 11614590 | Microlens array with first side thereof having aspheric-surface shapes | Seung Keun Oh | 2023-03-28 |
| 11400669 | Method of manufacturing optical multiplexer and optical multiplexer manufactured thereby | Seung Keun Oh, Hyun Jong Kang, Chang Hoon RYU | 2022-08-02 |
| D918981 | Optical element for optical communication | Seung Keun Oh, Hun Chul KIM, Hyun Jong Kang | 2021-05-11 |
| D908759 | Optical element for optical communication | Seung Keun Oh, Hun Chul KIM, Hyun Jong Kang | 2021-01-26 |
| D857775 | Optical Communication module | — | 2019-08-27 |