Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841972 | Apparatus and method for controlling PTT service by multiplexing call originator and floor arbitrator | Sang Won Choi, Yong Song, Yong-Kyu Kim | 2020-11-17 |
| 9876611 | System and method for retransmitting received data using index coding and statistical characteristics | Sang Won Choi, Yong Song, Yong Gyu Kim | 2018-01-23 |
| 9288735 | Apparatus and method for switching radio access technology in wireless communication system | In-Yup KANG, Ki-Hyun Do, Jeong-Gyun Yu, Tae Hee Lee, Dong Hyun Choi | 2016-03-15 |
| 8705432 | Method and system for transmitting/receiving data in communication system | Chan-Ho Min, Young-Hyun Jeon, Hun-joo Lee, Dong-Ho Cho, Chul-Kee Hong +5 more | 2014-04-22 |
| 8515443 | Apparatus and method for transmitting/receiving channel quality information in a communication system | Dai-Kwan Kim, Young-Hyun Jeon, Jong-Hyung Kwun, Woong Sup Lee, Dong-Ho Cho +6 more | 2013-08-20 |
| 8509184 | Data forwarding apparatus and method for reducing handover interruption time in a wireless communication system | Ok-Seon Lee, Sang Min Lee, Jung-Min Moon, Dong-Ho Cho | 2013-08-13 |
| 8457073 | Apparatus and method for relay station handover in multi-hop relay broadband wireless access system | Jong-Hyung Kwun, Young-Hyun Jeon, Dong-Ho Cho, Hyu-Dae Kim, Sik Choi +1 more | 2013-06-04 |
| 8116246 | System and method for data transmission/reception based on an operational state of a mobile station in a communication system | Chan-Ho Min, Jong-Hyung Kwun, Dong-Ho Cho, Chul-Kee Hong, Hyu-Dae Kim +5 more | 2012-02-14 |
| 8014349 | Apparatus and method for transmitting/receiving signal in a communication system | Tae Soo Kwon, Chi-Hyun Park, Sang-Boh Yun, Dong-Ho Cho, Ho Won Lee +2 more | 2011-09-06 |
| 7894389 | System and method for transmitting and receiving resource allocation information in a wireless communication system | Tae In Hyon, Dong-Ho Cho, Tae Soo Kwon, Sik Choi, O-Hyun Jo +1 more | 2011-02-22 |
| 7860463 | Method of reporting channel state in mobile communication system | Dong Ho Kim, Ho-Jin Kim, Dong-Ho Cho, Yung-Soo Kim, O-Hyun Jo +3 more | 2010-12-28 |
| 7689215 | Method of compressing control information in a wireless communication system | Tae Soo Kwon, Sung Hyun Cho, Dong-Ho Cho, Sang-Boh Yun, Won-Hyoung Park +3 more | 2010-03-30 |
| 7542442 | Uplink scheduling method in VoIP | Ho Won Lee, Dong-Ho Cho, Sang-Boh Yun, Sung Hyun Cho, Won-Hyoung Park +3 more | 2009-06-02 |