Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9577144 | Ultraviolet light-emitting device | Jung Hwan Hwang, Chang Suk Han | 2017-02-21 |
| 9543476 | UV light emitting diode and method of fabricating the same | Ki Yon Park, Jeong Hun Heo, Hwa Mok Kim, Chang Suk Han | 2017-01-10 |