Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8194578 | System and method for transmitting/receiving multicast/broadcast signal in a communication system | Dong-Soo Park, Ki-Back Kim, Hae-Jung Lim, Jin Han Song, Eun-Chan Park | 2012-06-05 |
| 7839841 | Apparatus and method for providing VoIP service based on IP multimedia subsystem | Hye-Won Baek | 2010-11-23 |
| 7440757 | Handover method in a wireless communication system | Jung-Shin Park | 2008-10-21 |
| 7430182 | System and method for controlling data traffic in a wireless communication system | Jung-Shin Park | 2008-09-30 |
| 5766596 | Aconite tuber-sulphur composite preparation and a process for the preparation thereof | — | 1998-06-16 |