Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11190891 | Method for determining whether error has occurred in microphone on basis of magnitude of audio signal acquired through microphone, and electronic device thereof | Youngsoo Park, Keun-Won Jang, Beak-Kwon Son, Nam-Woog LEE, Sunghwan KO +3 more | 2021-11-30 |