Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9692507 | Apparatus and method for providing synchronized data by using visible light communication | Hong-Seok Shin, Dae-Kwang Jung, Jeong-Seok Choi, Kyung-Woo Lee, Sung-Bum Park | 2017-06-27 |
| 8995840 | Apparatus and method for providing synchronized data by using visible light communication | Hong-Seok Shin, Dae-Kwang Jung, Jeong-Seok Choi, Kyung-Woo Lee, Sung-Bum Park | 2015-03-31 |
| 8982037 | Method and apparatus for providing additional information through display | Kyung-Woo Lee, Dae-Kwang Jung, Jeong-Seok Choi, Hong-Seok Shin, Sung-Bum Park | 2015-03-17 |
| 8601183 | Apparatus and method for transmitting and receiving data in one-to-one communication | Jeong-Seok Choi, Dae-Kwang Jung, Hong-Seok Shin, Kyung-Woo Lee, Sung-Bum Park | 2013-12-03 |
| 8510033 | Indoor navigation method and system using illumination lamps | Sung-Bum Park, Dae-Kwang Jung, Hong-Seok Shin, Jeong-Seok Choi, Kyung-Woo Lee | 2013-08-13 |
| 8462698 | Apparatus and method for searching route of mobile node in short-range communication environment | Sang-Won Ahn, Hee-Bum Ahn, Ji-Young Yi, Hae-Don Chon | 2013-06-11 |
| 8295211 | Method for concurrently transmitting and receiving data through heterogeneous communication networks and apparatus using the same | Jae-Hoon Lee, Seong-Taek Hwang, Byung-Jik Kim | 2012-10-23 |
| 8244266 | Scheduling method in a cellular system using wired relay station | Seong-Taek Hwang, Won-Jin Sung, Jin-Woo Choe, Gwy-Un Jin, Seong-Min Kim | 2012-08-14 |
| 8140006 | Signal combining apparatus satisfying maximum transmission capacity in cellular system employing distributed antennas and resource allocation method using the same | Seong-Taek Hwang, Won-Jin Sung, Jin-Woo Choe, Jong-Hyun Park, Eui-Seok Song | 2012-03-20 |
| 8059963 | Time division duplexing remote station having low-noise amplifier shared for uplink and downlink operations and wired relay method using the same | Sang-Ho Kim, Yun-Je Oh, Seong-Taek Hwang, Han-Lim Lee | 2011-11-15 |
| 8054741 | Method and apparatus for joint scheduling to increase frequency efficiency and fairness in a distributed antenna system using frequency reuse and common power control | Seong-Taek Hwang, Won-Jin Sung, Jin-Woo Choe, Byoung-Seok Lee, Byung-Wook Jun | 2011-11-08 |
| 7904106 | Method and apparatus of adaptively allocating transmission power for beamforming combined with orthogonal space-time block codes based on symbol error rate in distributed wireless communication system | Shuangfeng Han, Seong-Taek Hwang, Hoon Kim, Sang-Ho Kim, Jae-Hun Cho +1 more | 2011-03-08 |