Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9117986 | Light emitting device | Jeong Hyeon Choi, Hyun Kyong Cho | 2015-08-25 |
| 8866178 | Light emitting device | Jeong Hyeon Choi, Hyun Kyong Cho | 2014-10-21 |
| 8643042 | Light emitting device | Jeong Hyeon Choi, Hyun Kyong Cho | 2014-02-04 |