Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8203170 | Nitride semiconductor light emitting diode | Hyun Wook Shim, Dong Min Jeon | 2012-06-19 |
| 7781248 | Method of manufacturing nitride semiconductor light emitting device and nitride semiconductor light emitting device manufactured using the method | Hyun Wook Shim, Yong Chun Kim | 2010-08-24 |
| 7462876 | Nitride semiconductor light emitting device | Sang Heon Han, Bang Won Oh, Je Won Kim, Hyun Wook Shim, Dong Ju Lee | 2008-12-09 |
| 7301173 | Group III-nitride light emitting device | Hyun Wook Shim, Suk Kil Yoon, Jong-Hak Won | 2007-11-27 |