Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9485785 | Apparatus and method for transmitting coexistence beacon protocol packet in cognitive radio based wireless communication system | Sang Bum Kim, Cheng Shan, Eun-Taek Lim, Jung-Soo Woo, Geun-ho Lee +3 more | 2016-11-01 |
| 8457646 | Apparatus and method for dynamic resource exchange in cognitive radio (CR) based communication system | Ho-Dong Kim, Sang Bum Kim, Eun-Taek Lim, Jung-Soo Woo, Cheng Shan +2 more | 2013-06-04 |
| 8442133 | Apparatus and method for transmitting coexistence beacon protocol packet in cognitive radio wireless communication system | Sang Bum Kim, Eun-Taek Lim, Jung-Soo Woo, Ho-Dong Kim, Cheng Shan +2 more | 2013-05-14 |
| 8290534 | Method and system for subscribing to digital broadcasting service through mobile communication network | Han Na Lim, Jong-Hyo Lee, Un-Taek Lim, Sung-Jin Park, Ki-Ho Jung +1 more | 2012-10-16 |