Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10445055 | Mobile terminal, audio output device and audio output system comprising same | Yoonju Im, Jaeyoung Han, Jooyoung Lee, Byunghoon Min, Jongmyeong Lee | 2019-10-15 |
| 8667403 | Mobile terminal and group chat controlling method thereof | Yeaeun Kwon, Yongmun Gong, Wonyong Suh, Suhjin Yi, Yunghee Kim | 2014-03-04 |
| 8447225 | Mobile terminal and group chat controlling method thereof | Yeaeun Kwon, Yongmun Gong, Wonyong Suh, Suhjin Yi, Yunghee Kim | 2013-05-21 |