Issued Patents All Time
Showing 1–22 of 22 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, Ju-Yeon Song, Geun-ho Lee +3 more | 2016-11-01 |
| 9204307 | Method and apparatus for switching operational modes in a cognitive radio system | Cheng Shan, Eun-Taek Lim, Ho-Dong Kim, Sang Bum Kim, Yong-Ho Park +1 more | 2015-12-01 |
| 8805389 | Method and apparatus for synchronizing quiet period in cognitive radio system | Cheng Shan, Eun-Taek Lim, Ho-Dong Kim, Sang Bum Kim, Yong-Ho Park | 2014-08-12 |
| 8619683 | Apparatus and method for allocating bursts in a broadband wireless communication system | Cheng Shan, Do-Young Kim, Eun-Taek Lim, Geun-ho Lee, Sang Bum Kim +1 more | 2013-12-31 |
| 8611287 | Apparatus and method for transmitting coexistence beacon protocol packet in cognitive radio-based wireless communication system | Sang Bum Kim, Cheng Shan, Eun-Taek Lim, Geun-ho Lee, Ho-Dong Kim +1 more | 2013-12-17 |
| 8565208 | Apparatus and method for transmitting coexistence beacon protocol in a cognitive radio system | Cheng Shan, Do-Young Kim, Eun-Taek Lim, Geun-ho Lee, Sang Bum Kim +1 more | 2013-10-22 |
| 8457646 | Apparatus and method for dynamic resource exchange in cognitive radio (CR) based communication system | Ho-Dong Kim, Sang Bum Kim, Eun-Taek Lim, Ju-Yeon Song, 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, Ho-Dong Kim, Cheng Shan, Ju-Yeon Song +2 more | 2013-05-14 |
| 8406406 | Apparatus and method for performing call connection in a communication system | Deok Ki Kim, Seung-Hoon Park, Su-Ryong Jeong, Young-Kyun Kim, Ho-Kyu Choi | 2013-03-26 |
| 8289903 | Method and apparatus for frame based resource sharing in cognitive radio communication system | Cheng Shan, Sang Bum Kim, Eun-Taek Lim, Geun-ho Lee, Yong-Ho Park | 2012-10-16 |
| 8270984 | Apparatuses and methods for transmitting and receiving control information in a wireless communication system based on Cognitive Radio (CR) | Eun-Taek Lim, Do-Young Kim, Cheng Shan, Sang Bum Kim, Yong-Ho Park +1 more | 2012-09-18 |
| 8254322 | Method and apparatus for channel management in cognitive radio system supporting multiple channels | Cheng Shan, Do-Young Kim, Eun-Taek Lim, Geun-ho Lee, Sang Bum Kim +1 more | 2012-08-28 |
| 8208415 | Apparatus and method for controlling effect of interference in wireless communication system | Sang Bum Kim, Do-Young Kim, Eun-Taek Lim, Geun-ho Lee, Cheng Shan +1 more | 2012-06-26 |
| 8170597 | Method and apparatus for jointly controlling transmit power in cognitive radio communication system | Cheng Shan, David Mazzarese, Sung-Kwon Hong, Do-Young Kim, Eun-Taek Lim +4 more | 2012-05-01 |
| 8160626 | Apparatus and method for enquiring channel condition information in cognitive radio wireless communication system | Cheng Shan, Eun-Taek Lim, Geun-ho Lee, Sang Bum Kim, Yong-Ho Park | 2012-04-17 |
| 8135417 | Method and apparatus for estimating geo-location of terminal wireless communication system | Cheng Shan, Hyeon-Woo Lee, Sung-Kwon Hong, Do-Young Kim, Eun-Taek Lim +3 more | 2012-03-13 |
| 7924748 | Method and system for controlling power in a communication system | Hiroyuki Yomo, Ragnar Viôir Reynisson, Petar Popovski, Elisabeth De Carbalho, Deok Ki Kim +3 more | 2011-04-12 |
| 7852813 | System and method for acquiring cell in a frequency overlay communication system | Chang-Ho Suh, Jin-Kyu Koo, Dong-Seek Park, Young-Kwon Cho, Eun-Taek Lim | 2010-12-14 |
| 7801226 | Frequency overlay communication system and transmission/reception method thereof | Chang-Ho Suh, Dong-Seek Park, Sung-Kwon Hong, Young-Kwon Cho, Jin-Kyu Koo | 2010-09-21 |
| 7801532 | System and method for transmitting/receiving signal in a frequency overlay communication system | Chang-Ho Suh, Dong-Seek Park, Young-Kwon Cho, Eun-Taek Lim, Jin-Kyu Koo | 2010-09-21 |
| 7688926 | Frequency overlay communication system and control method thereof | Chang-Ho Suh, Young-Kwon Cho, Dong-Seek Park, Sung-Kwon Hong | 2010-03-30 |
| 7584401 | Channel interleaving/deinterleaving apparatus in a communication system using low density parity check code and control method thereof | Song-Nam Hong, Seung-Hoon Park, Deok Ki Kim, Su-Ryong Jeong, Young-Kyun Kim +1 more | 2009-09-01 |