Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9183176 | Method and apparatus for providing driver-customized vehicle service | Shin Kyung LEE, Jeong-Woo Lee, Doo Seop YUN, Oh-Cheon Kwon | 2015-11-10 |
| 8873573 | Transmission scheduling apparatus and method in wireless multi-hop network | Sangwoo Lee, Han Byeog Cho, Hyun Kyun Choi, Sunghwan Moon, Minseok Kim +2 more | 2014-10-28 |
| 8774033 | Apparatus and method for transmitting frame in vehicle communication system based on wireless access for vehicular environment | Cheon-In Oh, Kyeong-Soo Han, Hyun Kyun Choi | 2014-07-08 |
| 8717991 | Apparatus and method for operating multi-channel based on wireless access in vehicular environments | Jong Min Park, Sangwoo Lee, Min Jung Kim, Hyun Kyun Choi | 2014-05-06 |
| 8675603 | Method of generating signal for supporting vehicle communication handover | Sangwoo Lee, Min Jung Kim, Woong Cho | 2014-03-18 |
| 8604967 | System and method for providing driving safety | Hyun Kyun Choi, Hyun Suk Kim, Jong-Hyun Park, Sung Won Sohn, Sangwoo Lee +1 more | 2013-12-10 |
| 8570930 | Location based vehicle multihop protocol unicast apparatus and routing method using the apparatus | Min Jung Kim, Sangwoo Lee, Hyun Kyun Choi, Han Byeog Cho | 2013-10-29 |
| 8543155 | Channel access method for vehicle communication handover | Sangwoo Lee, Hyun Kyun Choi | 2013-09-24 |
| 8483700 | Channel allocation device and method using wireless access in vehicular environments | Min Jung Kim, Sangwoo Lee, Jong Min Park, Kyeong-Soo Han, Hyun Kyun Choi | 2013-07-09 |
| 8284680 | Method and apparatus for multicast transmission in wireless network | Sangwoo Lee, June-Koo Rhee, YongHwan Bang, Dujeong Lee | 2012-10-09 |
| 8270510 | Apparatus and method for time synchronization and reception apparatus of OFDM system | Hyun Kyun Choi, Sangin Kim, Daeki Hong, Dong Yong Kwak, Jong-Hyun Park | 2012-09-18 |
| 8170471 | Cooperative communication method for vehicular communication | Woong Cho, Dong Yong Kwak | 2012-05-01 |
| 8160764 | Method for providing vehicle accident information and apparatus therefor | Hae-Ock Choi, Hyun Kyun Choi, Wan Choi | 2012-04-17 |
| RE43059 | Wireless communication system and method using grouping maximum likelihood detection | Seog-Ill Song | 2012-01-03 |
| 8000309 | Method for transmitting signal and method for receiving signal | Hyun Kyun Choi, Sang In Kim, Keon-Kook Lee | 2011-08-16 |
| 7769077 | Diversity transmitter-receiver in CDMA system using space-time code, and method thereof | Dong Bai, Woo Yong Lee | 2010-08-03 |
| 7714784 | Base station and mobile terminal for location detection, and location detecting method | Chang Sub Shin, Hyun Woo Lee | 2010-05-11 |
| 7626923 | Method and apparatus of the variable points IFFT/FFT | Hyoung-Goo Jeon, Hyun Yong LEE, Won-Chul Choi | 2009-12-01 |
| 7366222 | Wireless communication system and method using grouping maximum likelihood detection | Seog-Ill Song | 2008-04-29 |
| 7340282 | Apparatus for forward beamforming using feedback of multipath information and method thereof | Hyeong-Geun Park, Mun Geon Kyeong | 2008-03-04 |
| 7215635 | Apparatus for transmitting and receiving signal using orthogonal codes and non-binary values in CDMA/OFDM system and method thereof | Seog-Ill Song, Hyung-Yun Kong | 2007-05-08 |
| 7043272 | Apparatus for forward beamforming using feedback of multipath information and method thereof | Hyeong-Geun Park, Mun Geon Kyeong | 2006-05-09 |
| 7027421 | Method and apparatus for searcher beamforming in CDMA base station system using array antenna | Hyung-Gun Park, Mun Geon Kyeong, Kyung-Hi Chang | 2006-04-11 |
| 6832073 | Apparatus and method for cancelling interference signals transmitted from neighbor base stations | Il-Soon Jang, Deuk-Su Lyu, Hyoung-Goo Jeon | 2004-12-14 |
| 6480153 | Calibration apparatus of adaptive array antenna and calibration method thereof | Jae-Ho Jung, Hyeong Geon Park, Mun Geon Kyeong | 2002-11-12 |