Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10043943 | UV light emitting diode having a stress adjustment layer | Ki Yon Park, Jeong Hun Heo, Gun Woo Han | 2018-08-07 |
| 9905728 | Vertical ultraviolet light emitting device | Ki Yon Park | 2018-02-27 |
| 9882085 | Method for separating epitaxial layers from growth substrates, and semiconductor device using same | Jeong Hun Heo, Joo Won Choi, Choong Min Lee, Su Jin Shin, Ki Bum Nam +1 more | 2018-01-30 |