Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902544 | Nitride semiconductor light emitting device | Sun Woon Kim, Je Won Kim, Keun Man Song, Bang Won Oh | 2011-03-08 |
| 7888670 | Nitride semiconductor light emitting device | Sang Heon Han, Jeong Tak Oh, Seung-Beom Seo, Dong Joon Kim, Hyun Wook Shim | 2011-02-15 |