Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10277366 | Method and apparatus for transmitting signal using unlicensed band in cellular system | Seung-Kwon Baek, Chanho Yoon, Jae Sun Cha, Sung Cheol Chang, Young Jo Ko | 2019-04-30 |
| 10254232 | Device for detecting analyzed object in specimen and method therefor | Seungbum YOO, Dong Gyu Lee, Sang-Hoon Oh, Mi Jin Sohn | 2019-04-09 |
| 10219159 | Method and apparatus for transmitting and receiving reference signal using unlicensed band | Seung-Kwon Baek, Chanho Yoon, Jae Sun Cha, Sung Cheol Chang, Young Jo Ko | 2019-02-26 |
| 10212726 | Method and apparatus for transmitting uplink signal in mobile communication system of unlicensed band | Seung-Kwon Baek, Young Jo Ko, Chanho Yoon | 2019-02-19 |
| 10162489 | Multimedia segment analysis in a mobile terminal and control method thereof | Kang-eun Lee, Hyangseok Chae, Kwonseung Yang, Suyeon KIM, Heesoo Kang | 2018-12-25 |
| 10020452 | Compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for same | Junghwan Park, Daesung Kim, Jungcheol Park, Kiwon KIM, Jinuk Ju +9 more | 2018-07-10 |
| 9892120 | Method for managing usage history of e-book and terminal performing the method | Taesung Lee, Taehyun Lim, Jooil Lee, Hyesook Jeon | 2018-02-13 |
| 9877249 | Device, method for managing carrier of base station, terminal and method for managing carrier thereof | Juhee Kim, Soojung Jung, Jae Sun Cha, Kwang Jae Lim, Hyun Lee +1 more | 2018-01-23 |
| 9749098 | Method and apparatus for transmitting and receiving system information in mobile communication system | Seung-Kwon Baek, Kwang Jae Lim, Jae Sun Cha, Sung Cheol Chang | 2017-08-29 |
| 9741877 | Composition for solar cell electrode and electrode prepared using the same | Hyungseok Park, Hee In Nam, Sungil Moon, Young Sil Lee | 2017-08-22 |
| 9710066 | Method for controlling a terminal using a double touch gesture and terminal thereof | Changhee HAN, Kang-eun Lee, Taehyun Lim, Byoungkwon Roh, Kyoungjin LEE | 2017-07-18 |
| 9526122 | Methods for uniquely identifying communication links between communication devices | Wooram Shin, Anseok Lee, Jae Sun Cha, Kwang Jae Lim, DongSeung Kwon | 2016-12-20 |
| 9504007 | Terminal, method for managing thereof, base station and method for managing thereof | Won-Ik Kim, Juhee Kim, Soojung Jung, Sung Cheol Chang, Chul Sik Yoon | 2016-11-22 |
| 9433024 | Communication method of terminal and communication method of base station for direct communication link between terminals | Anseok Lee, Wooram Shin, Jae Sun Cha, Kwang Jae Lim | 2016-08-30 |
| 9338808 | Method of direct communication by terminal | Anseok Lee, Wooram Shin, Jae Sun Cha, Kwang Jae Lim | 2016-05-10 |
| 9332482 | Method for communication of base station, terminal and relay station | Sung Kyung Kim, Sung Cheol Chang, Hyun Lee, Chul Sik Yoon, Kwang Jae Lim | 2016-05-03 |
| 9319127 | Method of relay between devices | Jae Sun Cha, Jae Joon Park, Hyun Lee, Kwang Jae Lim, Sung Cheol Chang | 2016-04-19 |
| 9271262 | Method and apparatus for managing multicast and broadcast service resource | Sung Cheol Chang, Jae Sun Cha, Soojung Jung, Hyun Lee, Chul Sik Yoon | 2016-02-23 |
| 9226116 | Method and apparatus for managing configuration information of multicast and broadcast service | Jae Sun Cha, Soojung Jung, Sung Cheol Chang, Hyun Lee, Chul Sik Yoon | 2015-12-29 |
| 9209918 | Method and apparatus for transmitting synchronization channel, and method and apparatus for receiving synchronization channel | Seokki Kim, Sung Cheol Chang, Mi Young Yun, Won-Ik Kim, Hyun Lee +3 more | 2015-12-08 |
| 9209886 | Terminal and communication method thereof | Won-Ik Kim, Sung Kyung Kim, Sung Cheol Chang, Jae Sun Cha, Mi Young Yun +5 more | 2015-12-08 |
| 9191785 | Group communication method and apparatus | Sung Kyung Kim, Sung Cheol Chang, Hyun Lee, Chul Sik Yoon | 2015-11-17 |
| 9173237 | Communication method of relay, terminal, and communication method of the terminal | Won-Ik Kim, Sung Kyung Kim, Sung Cheol Chang, Mi Young Yun, Seokki Kim +4 more | 2015-10-27 |
| 9154922 | Multicast management method and apparatus | Sung Cheol Chang, Sung Kyung Kim, Hyun Lee, Chul Sik Yoon | 2015-10-06 |
| 9137777 | Base station, mobile station, paging message transmitting method, and paging message receiving method | Soojung Jung, Jae Sun Cha, Sung Cheol Chang, Hyun Lee, Chul Sik Yoon | 2015-09-15 |