Issued Patents All Time
Showing 1–25 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429238 | Air heating apparatus | Jae Sung Hong | 2025-09-30 |
| 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, Jae Joon Park +1 more | 2025-07-08 |
| 11492109 | Method and apparatus for determining location information of signal source using unmanned aerial vehicle | — | 2022-11-08 |
| 11313942 | Method and apparatus for identifying location information of signal source by using unmanned aerial vehicle | — | 2022-04-26 |
| 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, Jae Joon Park +1 more | 2022-03-08 |
| 11089624 | Method and apparatus for allocating uplink resources | Eunkyung Kim, Chanho Yoon, Seung-Kwon Baek, Wooram Shin, Young Jo Ko | 2021-08-10 |
| 10880899 | Method and apparatus for selecting unmanned aerial vehicle control and non-payload communication channel on basis of channel interference analysis | Hee Wook Kim | 2020-12-29 |
| 10637701 | Method and apparatus for transmitting physical uplink control channel | Taegyun Noh, Chul Sik Yoon, Yu Ro LEE, Sung Cheol Chang | 2020-04-28 |
| 10575312 | Method of assigning channel for UAS control and non-payload communication (CNPC) system | Hee Wook Kim, Tae Chul Hong | 2020-02-25 |
| 10560180 | Ground radio station (GRS) apparatus and radio station apparatus included in unmanned aerial vehicle (UAV) | Hee Wook Kim | 2020-02-11 |
| 10448420 | Method and apparatus for allocating uplink resources | Eunkyung Kim, Chanho Yoon, Seung-Kwon Baek, Wooram Shin, Young Jo Ko | 2019-10-15 |
| 10429836 | Channel access method in unmanned aerial vehicle (UAV) control and non-payload communication (CNPC) system | Tae Chul Hong, Hee Wook Kim | 2019-10-01 |
| 10419173 | Method and apparatus for transmitting uplink signal using a short transmit time interval | Yu Ro LEE, Sung Cheol Chang | 2019-09-17 |
| 10333738 | Method and apparatus for receiving data and method for transmitting data in mobile communication system | Yu Ro LEE, Won-Ik Kim, Taegyun Noh, Sung Cheol Chang | 2019-06-25 |
| 10321477 | Method and apparatus for requesting uplink persistent scheduling in mobile communication system | Yu Ro LEE | 2019-06-11 |
| 10084615 | Handover method and control transfer method | Tae Chul Hong, Hee Wook Kim | 2018-09-25 |
| 10064110 | Method and apparatus for handover in wireless communication system | Won-Ik Kim, Seokki Kim, Taegyun Noh, Yu Ro LEE, Sung Cheol Chang +2 more | 2018-08-28 |
| 9877249 | Device, method for managing carrier of base station, terminal and method for managing carrier thereof | Juhee Kim, Eunkyung Kim, Soojung Jung, Jae Sun Cha, Hyun Lee +1 more | 2018-01-23 |
| 9749098 | Method and apparatus for transmitting and receiving system information in mobile communication system | Seung-Kwon Baek, Eunkyung Kim, Jae Sun Cha, Sung Cheol Chang | 2017-08-29 |
| 9531467 | Opportunistic downlink interference alignment | Bang Chul Jung, Won-Yong Shin, Hyun Jong YANG, Jae Joon Park, Jae Sun Cha +3 more | 2016-12-27 |
| 9526122 | Methods for uniquely identifying communication links between communication devices | Wooram Shin, Eunkyung Kim, Anseok Lee, Jae Sun Cha, DongSeung Kwon | 2016-12-20 |
| 9503891 | Authentication method of wireless mesh network | Mi Young Yun, Anseok Lee | 2016-11-22 |
| 9479238 | Method of beamforming and 3D antenna array | Anseok Lee, Wooram Shin | 2016-10-25 |
| 9433024 | Communication method of terminal and communication method of base station for direct communication link between terminals | Anseok Lee, Eunkyung Kim, Wooram Shin, Jae Sun Cha | 2016-08-30 |
| 9426668 | Method and apparatus for beamforming in wireless communication system | Wooram Shin, Hyun-Jae Kim, Yong Su Lee, Anseok Lee, DongSeung Kwon | 2016-08-23 |