Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10199539 | Vertical ultraviolet light emitting device | Ki Yon Park | 2019-02-05 |
| 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 |
| 9640745 | Light emitting diode and method of manufacturing the same | Ki Bum Nam, Jung Doo Kim, Sung-Soo Kim | 2017-05-02 |
| 9570424 | Light source module and manufacturing method thereof, and backlight unit | Ki Bum Nam | 2017-02-14 |
| 9411089 | Light source module and backlight unit having the same | Ki Bum Nam, Chung Hoon Lee | 2016-08-09 |
| 9263255 | 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 | 2016-02-16 |