Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569461 | Method of fabricating nitride-based compound layer, GaN substrate and vertical structure nitride-based semiconductor light emitting device | Soo Min Lee, Cheol Kyu Kim, Jaeun Yoo, Masayoshi Koike | 2009-08-04 |
| 6838645 | Heater assembly for manufacturing a semiconductor device | Chul Hwan Choi, Jin-Ho Jeon, Yong-Gab Kim, Dong-Won Lee, Min-Woo Lee +1 more | 2005-01-04 |
| 6496000 | Apparatus and method for testing module devices | — | 2002-12-17 |