Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10374124 | Light emitting device, method for manufacturing light emitting device and lighting system having same | Jung Hun Jang, Jeong Soon Yim, Won Hee Choi | 2019-08-06 |
| 10263145 | Ultraviolet light emitting device | Jung Hun Jang, Jeong Soon Yim, Won Hee Choi | 2019-04-16 |