Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9352690 | Apparatus and method for detecting obstacle adaptively to vehicle speed | Kyung Bok Sung, Dong Yong Kwak, Dong-Sun Lim | 2016-05-31 |
| 9230441 | Apparatus for gathering surroundings information of vehicle | Kyung Bok Sung, Dong Yong Kwak | 2016-01-05 |
| 8873573 | Transmission scheduling apparatus and method in wireless multi-hop network | Sangwoo Lee, Han Byeog Cho, Hyun Seo Oh, 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 Seo Oh | 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 Seo Oh | 2014-05-06 |
| 8660439 | Digital automatic gain control apparatus and method in burst mode optical receiver | Ho Yong Kang, Quan Le, Yool Kwon, Bong Tae Kim, Sang-Gug Lee | 2014-02-25 |
| 8604967 | System and method for providing driving safety | Hyun Seo Oh, 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, Han Byeog Cho, Hyun Seo Oh | 2013-10-29 |
| 8543155 | Channel access method for vehicle communication handover | Sangwoo Lee, Hyun Seo Oh | 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 Seo Oh | 2013-07-09 |
| 8270510 | Apparatus and method for time synchronization and reception apparatus of OFDM system | Hyun Seo Oh, Sangin Kim, Daeki Hong, Dong Yong Kwak, Jong-Hyun Park | 2012-09-18 |
| 8160764 | Method for providing vehicle accident information and apparatus therefor | Hae-Ock Choi, Hyun Seo Oh, Wan Choi | 2012-04-17 |
| 8000309 | Method for transmitting signal and method for receiving signal | Hyun Seo Oh, Sang In Kim, Keon-Kook Lee | 2011-08-16 |
| 7733886 | Burst data reception method and apparatus in EPON | Yool Kwon, Bong Tae Kim | 2010-06-08 |
| 7539424 | Burst mode optical receiver for maintaining constant signal amplitude | Ho Yong Kang, Tae Whan Yoo, Hyeong Ho Lee, Sang-Gug Lee, Man Lee +1 more | 2009-05-26 |
| 7369781 | Burst mode optical receiver considering characteristic of extinction ratio of received optical signal | Ja-Won Seo, Ho Yong Kang, Tae Whan Yoo, Hyeong Ho Lee, Sang-Gug Lee +1 more | 2008-05-06 |