Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9420337 | Method and device for transmitting and receiving video stream | Sung-wook Cha, Ji-sung Oh, Seung Hwan Kim | 2016-08-16 |
| 8861642 | Method and apparatus for mapping quadrature amplitude modulation symbol | Chang-Hyun Baik, Hyun Jung Ko, Jun-Seok Kang | 2014-10-14 |
| 8160103 | Method and apparatus for generating preamble of data packet | Ji-sung Oh | 2012-04-17 |