Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11437782 | Vertical cavity surface emitting laser | Won-Jin Choi, Dong Hwan Kim | 2022-09-06 |
| 7622742 | III-nitride compound semiconductor light emitting device | Chang Tae Kim, Soo Kun Jeon, Pil Guk Jang, Jong Won Kim | 2009-11-24 |