Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10595335 | Scheduling method for communication network supporting unlicensed band | Jung Sun UM, Sung Jin YOO, Seung Keun PARK | 2020-03-17 |
| 10454536 | Method for transceiving broadcast signal using combination of multiple antenna schemes with layered division multiplexing and apparatus for the same | Sung-Ik Park, Bo-Mi Lim, Sun-Hyoung KWON, Heung-Mook Kim, Jae-Hyun Seo +4 more | 2019-10-22 |
| 10135594 | Scheduling method for communication network supporting unlicensed band | Sung Jin YOO, Jung Sun UM, Seung Keun PARK | 2018-11-20 |
| 9900889 | Terminal and method for allocating resource | Jung Sun UM, Byung Jang Jeong, Hyung Do CHOI | 2018-02-20 |
| 9814093 | Data frame structure and operation method for sharing unlicensed spectrum in wireless communication system and apparatus thereof | Jung Sun UM, Byung Jang Jeong, Sung Jin YOO, Jae-Ick Choi | 2017-11-07 |
| 9306724 | Apparatus and method for avoiding interference between access points | Hyun Duk KANG, Gwang Zeen KO, Myung Sun Song, Jae-Ick Choi | 2016-04-05 |
| 9288090 | Spectrum sensing method and spectrum sensing device | Jung Sun UM, Byung Jang Jeong, Jae-Ick Choi | 2016-03-15 |
| 9210712 | Apparatus and method for controlling subcarrier spacing in a wireless communication system | Sung Hyun Hwang, Jung Sun UM, Gwang Zeen KO, Byung Jang Jeong, Chang-Joo Kim | 2015-12-08 |
| 9160432 | Cognitive radio base station and communication method thereof in multi-user multiple-input multiple output cognitive radio network system | Jae Hyun Park, Byung Jang Jeong, Sung Hyun Hwang, Jung Sun UM | 2015-10-13 |
| 8995409 | Communication method using a preamble to share characteristic information, method for generating the preamble, and communication system to which the methods are applied | Jung Sun UM, Sung Hyun Hwang, Byung Jang Jeong, Chang-Joo Kim, Gwang Zeen KO | 2015-03-31 |
| 8879672 | Signal compression apparatus and method for dynamic compressive sensing using sparsity information of input signal | Sun Min Lim, Jae Hyun Park, Byung Jang Jeong | 2014-11-04 |
| 8812037 | Method and apparatus for canceling introduced signal and cognitive radio communication apparatus using the same | Sang Won Kim, Sun Min Lim, Byung Jang Jeong | 2014-08-19 |
| 8737498 | Secondary transmitter included in cognitive radio communication system and communication method of the secondary transmitter | Jae Hyun Park, Byung Jang Jeong, Sung Hyun Hwang, Jung Sun UM, Jin Suk PAK +2 more | 2014-05-27 |
| 8363742 | Method and apparatus for detecting received signal in wireless communication system | Sun Min Lim, Sang Won Kim, Myung Sun Song | 2013-01-29 |