Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10136220 | Bluetooth neck band headset including vibration speaker | Kwangho Son, Sangyoon Shin, Leesub Song, Chungyul Ryu | 2018-11-20 |
| 8594649 | Method and system for acquiring application in mobile device | Bu-Seop JUNG, Jung Hun Lee | 2013-11-26 |