Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10880637 | Sound output apparatus | Dongkyu Park, Donghyun Jung, Byeonggeun Cheon | 2020-12-29 |
| 10841692 | Display apparatus including a directional sound guide | Donghyun Jung, Dongkyu Park, Byeongseob Ko | 2020-11-17 |