Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026156 | Method of fabricating nitride-based compound layer, GaN substrate and vertical structure nitride-based semiconductor light emitting device | Cheol Kyu Kim, Jaeun Yoo, Sung-Hwan JANG, Masayoshi Koike | 2011-09-27 |
| 7923716 | Nitride semiconductor device | Hee Seok Park, Jae Woong Han, Seong Suk Lee, Cheol-soo Sone | 2011-04-12 |