Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768660 | Light-emitting audio device, audio output device, and display device | DongRyul Jung | 2020-09-08 |
| 10764692 | Piezoelectric device and display apparatus including the same | Jaekyung Kang, DongRyul Jung, Sujin Catherine Chang | 2020-09-01 |