Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8748917 | Light emitting device and method thereof | June O Song, Young Kyu Jeong, Kyung Wook Park, Kwang Ki Choi | 2014-06-10 |
| 8698185 | Light emitting device and light unit having improved electrode and chip structures with concave/convex shapes | Jae Cheon Han, Jung Hyeok Bae, Young Kyu Jeong | 2014-04-15 |