Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232350 | Electronic device including display side protection member | Jonghwan CHOI, Namhyung Kim, Jihoon Kang, Chijoon Kim, Changyong Seo +2 more | 2025-02-18 |
| 10178695 | Communication method for preventing signal collision in peer aware communication system and apparatus for transmitting/receiving using the method | Hyung Jin Kim, Sung Cheol Chang, Hyunsu Kim, Jimin Bae, Jihoon Choi | 2019-01-08 |
| 10064110 | Method and apparatus for handover in wireless communication system | Won-Ik Kim, Taegyun Noh, Yu Ro LEE, Kwang Jae Lim, Sung Cheol Chang +2 more | 2018-08-28 |
| 9955510 | Method and terminal for distributed access | Seungkwon CHO, Sung Kyung Kim, Hyung Jin Kim, Soojung Jung, Sung Cheol Chang | 2018-04-24 |
| 9525467 | Cooperation multi-input multi-output transmitting/receiving method and terminal for supporting the same | Sung Cheol Chang, Seungkwon CHO, Soojung Jung, Hyung Jin Kim, Hyun Lee +1 more | 2016-12-20 |
| 9485797 | Method and apparatus for device-to-device direct communication | Hyung Jin Kim, Seungkwon CHO, Soojung Jung, Hyun Lee, Sung Cheol Chang | 2016-11-01 |
| 9480004 | Discovery method and apparatus in device-to-device direct communication | Soojung Jung, Seungkwon CHO, Hyung Jin Kim, Hyun Lee, Sung Cheol Chang | 2016-10-25 |
| 9276693 | Apparatus and method for transmitting synchronization signal | Hyung Jin Kim, Soojung Jung, Seungkwon CHO, Sung Cheol Chang, DongSeung Kwon | 2016-03-01 |
| 9265071 | Signalling method for direct communication between terminals | Sung Cheol Chang, Mi Young Yun, Won-Ik Kim, Hyun Lee, Sung Kyung Kim +1 more | 2016-02-16 |
| 9237588 | Method for transmitting uplink data, and base station and terminal supporting the same in mobile communication system | Jae Sun Cha, Soojung Jung, Chul Sik Yoon | 2016-01-12 |
| 9209918 | Method and apparatus for transmitting synchronization channel, and method and apparatus for receiving synchronization channel | Sung Cheol Chang, Mi Young Yun, 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 | Mi Young Yun, Chul Sik Yoon, Hyun Lee, 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, Mi Young Yun, Won-Ik Kim +1 more | 2015-11-17 |
| 9173237 | Communication method of relay, terminal, and communication method of the terminal | Won-Ik Kim, Eunkyung Kim, Sung Kyung Kim, Sung Cheol Chang, Mi Young Yun +4 more | 2015-10-27 |
| 9113482 | Method and apparatus for transmitting frames in talk-around direct communication | Sung Cheol Chang, Mi Young Yun, 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, 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, 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, Mi Young Yun, Eunkyung Kim, Sung Kyung Kim, Won-Ik Kim +3 more | 2015-03-31 |
| 8976693 | Method for reporting emergency and terminal in mobile communication system | Jae Sun Cha, Soojung Jung, Chul Sik Yoon, Kwang Jae Lim | 2015-03-10 |
| 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 |