Issued Patents All Time
Showing 51–75 of 185 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531258 | Location detection apparatus and method in communication system supporting device-to-device scheme | Hyun-Seok Ryu, Anil AGIWAL, Won Jun Hwang, Kyung-Kyu Kim | 2020-01-07 |
| 10512089 | Method and apparatus for determining transmission resource and transmission power in wireless communication system | Nam-Jeong Lee, Sung-Ho Chae, Cheol Jeong, Jae-Won Kim, Jae-Weon Cho | 2019-12-17 |
| 10455568 | Method and apparatus for transmitting and receiving control channel by beamforming in a wireless communication system | Hyun-Kyu Yu, Tae-Young Kim, Cheol Jeong | 2019-10-22 |
| 10454606 | Method for operating IoT in cellular system and system therefor | Peng Xue, Nam-Jeong Lee, Cheol Jeong, Hyun-Seok Ryu, Sung-Ho Chae | 2019-10-22 |
| 10334540 | Uplink synchronization device and method of wireless communication system | Cheol Jeong, Jae-Won Kim, Hyun-Kyu Yu | 2019-06-25 |
| 10327106 | Method and apparatus for estimating position in a wireless communication system | Won-Joon Hwang, Hyun-Seok Ryu, Peng Xue, Sang Won Choi | 2019-06-18 |
| 10320540 | Method and apparatus for generating reference signal in analog/digital mixed BF system | Tae-Young Kim, Shuangfeng Han | 2019-06-11 |
| 10305710 | Method and apparatus for operating multiple modulation schemes in wireless communication system | Min Sagong, Jae-Won Kim, Hyun-Kyu Yu, Chi-Woo Lim, Su-Ryong Jeong +1 more | 2019-05-28 |
| 10292139 | Method and apparatus for beamforming | Hyun-Kyu Yu, Ji-Yun Seol, Su-Ryong Jeong | 2019-05-14 |
| 10219232 | Apparatus and method searching neighboring cells in wireless communication system | Hyun-Kyu Yu, Cheol Jeong, Chang Hyun Kim, Jae-Eun Kang, Kang-Jin Yoon | 2019-02-26 |
| 10181965 | Channel estimation method and apparatus in wireless communication system | Hyuk Min Son, Hyun-Kyu Yu, Jae-Won Kim, Nam-Jeong Lee, Cheol Jeong | 2019-01-15 |
| 10182429 | Method and device for transmitting or receiving signal in wireless communication system | Kwang Taik Kim, Seok-Ki Ahn, Chi-Woo Lim, Jae-Weon Cho | 2019-01-15 |
| 10177959 | Method and apparatus for operating transmission/reception terminal through resource allocation of D2D communication in wireless communication system | Hyun-Seok Ryu, Seung-Hoon Park, Hyun-Kyu Yu, Cheol Jeong | 2019-01-08 |
| 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 |