Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868215 | Ultraviolet light emitting diode | Seong Gyu Jang, Kyu Ho Lee, Joon Hee Lee | 2020-12-15 |
| 10749074 | Vertical type light emitting diode having groove disposed under the first conductivity type semiconductor layer | Mi Hee Lee, Chang Yeon Kim, Jong Kyun You, Joon Hee Lee | 2020-08-18 |
| 10700249 | Light emitting device and method of fabricating the same | Chang Yeon Kim, Sung Su Son | 2020-06-30 |
| 10601091 | Rechargeable battery module | Hyun-Joong Kim | 2020-03-24 |