Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11778402 | Binaural beat sound output device having improved sound field and method therefor | In-Taek Jeong, Sung Kee Park, Sang Ouk Lee | 2023-10-03 |
| D966231 | Headset | In-Taek Jeong, Sung Kee Park, Tae Il Choi | 2022-10-11 |