Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12356453 | Method and apparatus for managing allocation and usage of radio resource, method and apparatus for transmitting data through unlicensed band channel, and method and apparatus for managing access of radio resource | Eunkyung Kim, Jae Sun Cha, Chanho Yoon, Seung-Kwon Baek, Kwang Jae Lim +1 more | 2025-07-08 |
| 12172570 | Automatic leveling system and method for a headlamp | Joon-Bo Shim, Young Ho Son | 2024-12-24 |
| 12065072 | Auto aiming and auto leveling control system for headlamps | Joon-Bo Shim, Seung Woo Seo, Seung Gyu Nam | 2024-08-20 |
| 11272541 | Method and apparatus for managing allocation and usage of radio resource, method and apparatus for transmitting data through unlicensed band channel, and method and apparatus for managing access of radio resouce | Eunkyung Kim, Jae Sun Cha, Chanho Yoon, Seung-Kwon Baek, Kwang Jae Lim +1 more | 2022-03-08 |
| 10440744 | Radio channel access method and apparatus | Jae Sun Cha, Eunkyung Kim, Seung-Kwon Baek, Pyeong Jung SONG, Chanho Yoon +1 more | 2019-10-08 |
| 9998192 | Method and terminal for performing beamforming based on sensor information of terminal | Juyul Lee, Myung Don Kim, Bong Hyuk Park | 2018-06-12 |
| 9679172 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2017-06-13 |
| 9672395 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2017-06-06 |
| 9531467 | Opportunistic downlink interference alignment | Bang Chul Jung, Won-Yong Shin, Hyun Jong YANG, Kwang Jae Lim, Jae Sun Cha +3 more | 2016-12-27 |
| 9319127 | Method of relay between devices | Eunkyung Kim, Jae Sun Cha, Hyun Lee, Kwang Jae Lim, Sung Cheol Chang | 2016-04-19 |
| 9048933 | Radio-frequency transceiving front-end apparatus using passive elements in wireless communication system | Heon-Kook Kwon, Myung Don Kim, Hyun Kyu Chung | 2015-06-02 |
| 9031147 | Multi-link wireless channel sounder and multi-link wireless channel measurement method thereof | Myung Don Kim, Hyun Kyu Chung | 2015-05-12 |
| 8749355 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2014-06-10 |
| 8731462 | Apparatus for measuring radio relay channel and method thereof | Myung Don Kim, Heon-Kook Kwon, Byung-Jae Kwak, Hyun Kyu Chung | 2014-05-20 |
| 8698604 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2014-04-15 |
| 8665066 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2014-03-04 |
| 8653948 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2014-02-18 |
| 8624712 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2014-01-07 |
| 8604913 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2013-12-10 |
| 8598989 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2013-12-03 |
| 8508343 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2013-08-13 |
| 8482389 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2013-07-09 |
| 8446861 | Multi-antenna radio channel measurement system and method for two-way radio channel measurement | Myung Don Kim, Won Sop Kim, Heon-Kook Kwon, Hyun Kyu Chung | 2013-05-21 |
| 8378790 | Reader control system | Seung Hyup Ryoo, Jin Tae Kim, Sang Cheol Min, Hee Seung Kim, Dong Hyun Lee +1 more | 2013-02-19 |
| 8369395 | Portable apparatus and method of measuring wireless channel and multiple antenna correlation | Myung Don Kim, Won Sop Kim, Young-Hoon Kim, Hyun Kyu Chung | 2013-02-05 |