Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425999 | Method and apparatus for timing synchronization in communication system | Ji Hyung Kim | 2025-09-23 |
| 11121765 | Method and apparatus for signal configuration for mobile base station | Ji Hyung Kim | 2021-09-14 |
| 11082903 | Method for handover in non-terrestrial network, and apparatus for the same | Ji Hyung Kim | 2021-08-03 |
| 11018824 | Operation method of communication node supporting direct communication in network | Ji Hyung Kim, Jae Heung Kim, Jae Sheung SHIN | 2021-05-25 |
| 11012914 | Method and apparatus for configuring path in communication system including Xhaul network | Won-Ik Kim, Jae Heung Kim, Seung-Kwon Baek, Jae Su SONG | 2021-05-18 |
| 10708811 | Operation methods of communication node supporting direct communications in network | Jae Heung Kim, Ji Hyung Kim, Eun-Ah Kim, Kyoung Seok Lee | 2020-07-07 |
| 10644848 | Operation method of communication node supporting direct communication in network | Ji Hyung Kim, Jae Heung Kim, Jae Sheung SHIN | 2020-05-05 |
| 10433352 | Operation method of communication node supporting mobility in communication network | Seung-Kwon Cho, Seok Ki Kim, Won-Ik Kim, Eun Kyung Kim, Jae Heung Kim +7 more | 2019-10-01 |
| 10321353 | Operation methods of communication node supporting direct communications in network | Jae Heung Kim, Ji Hyung Kim, Eun-Ah Kim, Kyoung Seok Lee | 2019-06-11 |
| 9503891 | Authentication method of wireless mesh network | Anseok Lee, Kwang Jae Lim | 2016-11-22 |
| 9265071 | Signalling method for direct communication between terminals | Sung Cheol Chang, Seokki Kim, Won-Ik Kim, Hyun Lee, Sung Kyung Kim +1 more | 2016-02-16 |
| 9209918 | Method and apparatus for transmitting synchronization channel, and method and apparatus for receiving synchronization channel | Seokki Kim, Sung Cheol Chang, Eunkyung Kim, Won-Ik Kim, Hyun Lee +3 more | 2015-12-08 |
| 9209886 | Terminal and communication method thereof | Won-Ik Kim, Eunkyung Kim, Sung Kyung Kim, Sung Cheol Chang, Jae Sun Cha +5 more | 2015-12-08 |
| 9198201 | Method of direct communication between terminals respectively connected and unconnected to base station | Chul Sik Yoon, Hyun Lee, Seokki Kim, Won-Ik Kim, Sung Kyung Kim +1 more | 2015-11-24 |
| 9191941 | Method and apparatus for managing resource | Sung Kyung Kim, Sung Cheol Chang, Chul Sik Yoon, Won-Ik Kim, Hyun Lee +1 more | 2015-11-17 |
| 9179269 | Method and apparatus for transmitting synchronization signal in talk-around direct communication network | Hyun Lee, Seok Ki Kim, Won-Ik Kim, Chul Sik Yoon, Sung Cheol Chang | 2015-11-03 |
| 9173237 | Communication method of relay, terminal, and communication method of the terminal | Won-Ik Kim, Eunkyung Kim, Sung Kyung Kim, Sung Cheol Chang, Seokki Kim +4 more | 2015-10-27 |
| 9113482 | Method and apparatus for transmitting frames in talk-around direct communication | Seokki Kim, Sung Cheol Chang, Won-Ik Kim, Hyun Lee, Sung Kyung Kim +1 more | 2015-08-18 |
| 9042346 | Mobile relay station and handover method thereof | Won-Ik Kim, Sung Kyung Kim, Seokki Kim, Hyun Lee, Chul Sik Yoon +1 more | 2015-05-26 |
| 9036550 | Method and terminal for direct communication between terminals | Sung Cheol Chang, Seokki Kim, Won-Ik Kim, Sung Kyung Kim, Eunkyung Kim +2 more | 2015-05-19 |
| 8995319 | Terminal of supporting direct communication using infra communication and direct communication method of the same | Sung Cheol Chang, Eunkyung Kim, Sung Kyung Kim, Won-Ik Kim, Hyun Lee +3 more | 2015-03-31 |
| 8937894 | Method and apparatus for allocating multicast resource and method and apparatus for receiving multicast resource allocation information | Eunkyung Kim, Sung Kyung Kim, Sung Cheol Chang, Won-Ik Kim, Hyun Lee +2 more | 2015-01-20 |
| 8761056 | System for providing EMBMS chatting service and service provider server of the same, and method for controlling eBM-SC and user equipment | Eun-Hee Hyun, Hochoong CHO, Jung Mo Moon, Dae-Ik Kim, Sang Ho Lee | 2014-06-24 |
| 8730832 | Method and terminal for performing direct communication between terminals | Sung Cheol Chang, Eunkyung Kim, Hyun Lee, Sung Kyung Kim, Won-Ik Kim +5 more | 2014-05-20 |
| 8711794 | System and method for receiving MBMS broadcasting service | Jung Mo Moon, Sang Ho Lee, Eun-Hee Hyun, Jai Hyung Cho, Jee Hyeon Na +7 more | 2014-04-29 |