Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394516 | Mobile terminal and method for controlling sound output | Yong-Il Lee, Young Jun Kang | 2019-08-27 |
| 9407223 | Mobile terminal and method for controlling sound output | Yong II Lee, Young Jun Kang | 2016-08-02 |