Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8577100 | Remote input method using fingerprint recognition sensor | Dae-Hyun Sim | 2013-11-05 |
| 7682893 | Method and apparatus for providing an instrument playing service | Sun-Gi Lee, Dong-Ik Park, Kang Hoon Lee, Cheong-Sun Lee, Dae-Hyun Sim | 2010-03-23 |
| 7340234 | UWB transmitting and receiving device for removing an unnecessary carrier component in a transmission signal spectrum | Si-Bum Jun, Tae-Hui Cho, Sun-Gi Lee | 2008-03-04 |