Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684047 | Water quality converter | — | 2023-06-27 |
| 10687378 | Method for communicating in multi-connection based mobile communication system and apparatus for the same | Young-Jick Bahg, Jee Hyeon Na | 2020-06-16 |
| 10171201 | Method and apparatus for transmitting data | Kyung Sook KIM, Een Kee Hong, Ji Hye Park, Joo Sun Bang, Dong Seung Kwon +2 more | 2019-01-01 |
| 10129895 | Method and apparatus for wireless resource scheduling with guaranteed QoS in mobile communication system | Kyung Sook KIM, Een Kee Hong, Dong Seung Kwon, Dae-Ik Kim, Jee Hyeon Na +3 more | 2018-11-13 |
| 9955510 | Method and terminal for distributed access | Seungkwon CHO, Seokki Kim, Hyung Jin Kim, Soojung Jung, Sung Cheol Chang | 2018-04-24 |
| 9408137 | Discovery signal transmitted in direct communication system, and method of transmitting/receiving the discovery signal | Soojung Jung, Seungkwon CHO, Chanho Yoon, Hyung Jin Kim, Sung Cheol Chang +1 more | 2016-08-02 |
| 9332482 | Method for communication of base station, terminal and relay station | Eunkyung Kim, Sung Cheol Chang, Hyun Lee, Chul Sik Yoon, Kwang Jae Lim | 2016-05-03 |
| 9277518 | Synchronization method and apparatus in device-to-device direct communication | Hyung Jin Kim, Chanho Yoon, Soojung Jung, Seungkwon CHO, Sung Cheol Chang +1 more | 2016-03-01 |
| 9265071 | Signalling method for direct communication between terminals | Sung Cheol Chang, Mi Young Yun, Seokki Kim, Won-Ik Kim, Hyun Lee +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, Mi Young Yun, Eunkyung Kim, Won-Ik Kim +3 more | 2015-12-08 |
| 9209886 | Terminal and communication method thereof | Won-Ik Kim, Eunkyung Kim, Sung Cheol Chang, Jae Sun Cha, Mi Young Yun +5 more | 2015-12-08 |
| 9204479 | Method of transmitting and receiving data in talk-around direct communication network | Soojung Jung, Seungkwon CHO, Hyung Jin Kim, Chanho Yoon, Sung Cheol Chang | 2015-12-01 |
| 9198201 | Method of direct communication between terminals respectively connected and unconnected to base station | Mi Young Yun, Chul Sik Yoon, Hyun Lee, Seokki Kim, Won-Ik Kim +1 more | 2015-11-24 |
| 9191785 | Group communication method and apparatus | Sung Cheol Chang, Eunkyung Kim, Hyun Lee, Chul Sik Yoon | 2015-11-17 |
| 9191941 | Method and apparatus for managing resource | Sung Cheol Chang, Chul Sik Yoon, Mi Young Yun, Won-Ik Kim, Hyun Lee +1 more | 2015-11-17 |
| 9185679 | Method of low-duty mode operation of femtocell base station | Sung Cheol Chang, Won-Ik Kim, Hyun-Jae Kim, Chul Sik Yoon | 2015-11-10 |
| 9173237 | Communication method of relay, terminal, and communication method of the terminal | Won-Ik Kim, Eunkyung Kim, Sung Cheol Chang, Mi Young Yun, Seokki Kim +4 more | 2015-10-27 |
| 9154922 | Multicast management method and apparatus | Eunkyung Kim, Sung Cheol Chang, Hyun Lee, Chul Sik Yoon | 2015-10-06 |
| 9113482 | Method and apparatus for transmitting frames in talk-around direct communication | Seokki Kim, Sung Cheol Chang, Mi Young Yun, Won-Ik Kim, Hyun Lee +1 more | 2015-08-18 |
| 9066254 | Mobile station, base station, and relay station for a wireless access system | Eunkyung Kim, Sung Cheol Chang, Hyun Lee, Chul Sik Yoon | 2015-06-23 |
| 9042346 | Mobile relay station and handover method thereof | Won-Ik Kim, Seokki Kim, Mi Young Yun, Hyun Lee, Chul Sik Yoon +1 more | 2015-05-26 |
| 9036550 | Method and terminal for direct communication between terminals | Sung Cheol Chang, Mi Young Yun, Seokki Kim, Won-Ik 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, Mi Young Yun, Eunkyung 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 Cheol Chang, Won-Ik Kim, Mi Young Yun, Hyun Lee +2 more | 2015-01-20 |
| 8855566 | Apparatus for managing radio resources of base station and method for managing the same | Sung Cheol Chang, Hyun-Jae Kim, Won-Ik Kim, Chul Sik Yoon, Jee-Hwan Ahn | 2014-10-07 |