Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978614 | Light-emitting device | Jong In Yang, Dong-hyuk Joo, Jin Ha Kim, Jung-hee Kwak | 2021-04-13 |
| 10930817 | Light-emitting device | Jong In Yang, Dong-hyuk Joo, Jin Ha Kim, Jung-hee Kwak | 2021-02-23 |