Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47181 | Light emitting device | SungKyoon Kim, MinGyu Na, HyunSeoung Ju | 2018-12-25 |
| 8969892 | Light emitting device | Woosik Lim, SungKyoon Kim, MinGyu Na, Sungho Choo, Myeongsoo Kim | 2015-03-03 |
| 8643053 | Light emitting device | SungKyoon Kim, MinGyu Na, HyunSeoung Ju | 2014-02-04 |
| 8357949 | Light-emitting device, light-emitting device package and lighting system | SungKyoon Kim, Woosik Lim, Sungho Choo | 2013-01-22 |
| 8319233 | Light emitting device | SungKyoon Kim, MinGyu Na, HyunSeoung Ju | 2012-11-27 |