Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9961430 | Automatically controllable sound accessory | Juhee CHANG, Sukgyong Kim, Taeeon KIM, CheolYong Park, Juntai Kim +1 more | 2018-05-01 |
| 9819321 | Method and apparatus for automatically controlling gain based on sensitivity of microphone in electronic device | Sunghwan KO, Nakjin Choi, Sangju Lee, Juhee CHANG, Yoongu Choi | 2017-11-14 |