Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9997666 | Light emitting device | Hae Jin Park, Kyoung-Hoon Kim, Dong Ha Kim, Kwang chil Lee, Jae Hun Kim | 2018-06-12 |
| 9397257 | Light emitting device | Hae Jin Park, Kyoung-Hoon Kim, Dong Ha Kim, Kwang chil Lee, Jae Hun Kim | 2016-07-19 |
| 9240533 | Ultraviolet light emitting device | Kwang chil Lee, Joong Seo Park, Tae Lim Lee, Woon Kyung Choi, Kyoung-Hoon Kim +1 more | 2016-01-19 |
| 9029895 | Ultraviolet light emitting device | Kwang chil Lee, Joong Seo Park, Tae Lim Lee, Woon Kyung Choi, Kyoung-Hoon Kim +1 more | 2015-05-12 |
| 9000415 | Light emitting device | Hae Jin Park, Kyoung-Hoon Kim, Dong Ha Kim, Kwang chil Lee, Jae Hun Kim | 2015-04-07 |