Issued Patents 2018
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10153819 | Apparatus and method for transmitting/receiving reference signal in wireless communication system supporting beam forming scheme | Tae-Young Kim, Ji-Yun Seol, Hyun-Kyu Yu | 2018-12-11 |
| 10148331 | Method and apparatus for tracking beam in wireless communication system | Hyun-Kyu Yu, Tae-Young Kim | 2018-12-04 |
| 10138201 | Compound for organic eletroluminescent device and organic electroluminescent device including the same | Ju-Sik Kang, Suk Woon Jun, Yong-Jun Shin, Yu-Mi Chang, Nam-Choul Yang +2 more | 2018-11-27 |
| 10104647 | Method and apparatus for transmitting and receiving control information in wireless communication system | Cheol Jeong, Ji-Yun Seol, Hyun-Kyu Yu, Jae-Weon Cho | 2018-10-16 |
| 10091820 | Apparatus and method for random access in wireless communication system using beamforming | Hyun-Kyu Yu, Tae-Young Kim, Su-Ryong Jeong, Joon-Young Choi | 2018-10-02 |
| 10069665 | Method and device for transmitting and receiving signal by using modulation techniques in wireless communication system | Hyun-Kyu Yu, Won-Il Roh, Min Sagong, Ji-Yun Seol, Chi-Woo Lim +3 more | 2018-09-04 |
| 10040809 | Method for preparing tris(trialkylsilyl)phosphine | Yong-Jun Shin, Suk Woon Jun | 2018-08-07 |
| 10034385 | Method of preparing metal pattern having 3D structure | Jin Mi Jung, Jae Jin Kim, Bu Gon Shin | 2018-07-24 |
| 10018874 | Alignment film for liquid crystal lens and mold for preparing the same | Bu Gon Shin, Jae Jin Kim, Jong Byung Lee | 2018-07-10 |
| 10003446 | Method and apparatus for transmitting and receiving data in a communication system using beamforming | Hyun-Kyu Yu, Jae-Won Kim, Su-Ryong Jeong, Cheol Jeong | 2018-06-19 |
| 9948375 | Method and apparatus for transmitting and receiving reference signal through beam grouping in wireless communication system | Hyun-Kyu Yu, Su-Ryong Jeong, Cheol Jeong, Noh-Gyoung Kang, Jae-Won Kim +2 more | 2018-04-17 |
| 9941939 | Method and apparatus for transmitting or receiving RACH signal in beamforming system | Kyung-Whoon Cheun, Won-Il Roh, Jae-Weon Cho | 2018-04-10 |
| 9929791 | Communication method and apparatus using analog and digital hybrid beamforming | Ji-Yun Seol, Tae-Young Kim, Jae-Weon Cho | 2018-03-27 |
| 9923682 | Method and apparatus for adjusting a beam sweeping pattern in wireless communication system | Cheol Jeong, Hyun-Kyu Yu, Su-Ryong Jeong | 2018-03-20 |
| 9917256 | Compound for organic electroluminescent device and organic electroluminescent device including the same | Ju-Sik Kang, Suk Woon Jun, Yong-Jun Shin, Yu-Mi Chang, Nam-Choul Yang +2 more | 2018-03-13 |
| 9912457 | Method and device for transmitting and receiving data in wireless communication system | Su-Ryong Jeong, Jae-Won Kim, Min Sagong, Hyun-Kyu Yu, Sung-Nam Hong | 2018-03-06 |
| 9893846 | Method and apparatus for hybrid automatic retransmit request (HARQ) feedback in wireless communication system | Hyun-Kyu Yu, Hyun-Seok Ryu, Cheol Jeong | 2018-02-13 |
| 9882622 | Apparatus and method for adjusting receive beam gain in a wireless communication system | Cheol Jeong, Hyun-Kyu Yu, Kyung-Whoon Cheun, Su-Ryong Jeong | 2018-01-30 |
| 9883514 | Apparatus and method for operating multiple beamforming transceiver in wireless communication system | Su-Ryong Jeong, Ji-Yun Seol, Hyun-Kyu Yu | 2018-01-30 |
| 9882689 | Apparatus and method for base station cooperative communication in wireless communication system | Hyun-Kyu Yu, Su-Ryong Jeong, Bo-Hyun KANG, Cheol Jeong | 2018-01-30 |
| 9860042 | Method and apparatus for transmitting ranging signal in wireless communication system | Chi-Woo Lim | 2018-01-02 |