Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8723206 | Semiconductor light emitting device with contact hole passing through active layer | Grigory Onushkin, Jong-Hoon Lim, Joong-kon Son, Pun Jae Choi | 2014-05-13 |
| 7740823 | Method of growing III group nitride single crystal and III group nitride single crystal manufactured by using the same | Ki Ho Park, Si Hyuk Lee, Soo Min Lee | 2010-06-22 |