Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736598 | Apparatus and method for outputting sound in mobile terminal | Ji-Sang JANG, Jae Woon Park | 2017-08-15 |
| 8842860 | Apparatus and method for outputting sound in mobile terminal | Ji-Sang JANG, Jae Woon Park | 2014-09-23 |