Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D862414 | Wireless earset communication device | Byungsoo Oh, Dami Kim, Dongsoon Kim, Min-sup Kim | 2019-10-08 |
| D843346 | Wireless headset communication device with speaker | Dongsoon Kim, Yezo Yun | 2019-03-19 |