Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8738095 | Method for operation of femto base station based on radio access system | Eunkyung Kim, Jae Sun Cha, Soojung Jung, Juhee Kim, Kwang Jae Lim +4 more | 2014-05-27 |
| 8730832 | Method and terminal for performing direct communication between terminals | Sung Cheol Chang, Eunkyung Kim, Hyun Lee, Sung Kyung Kim, Chul Sik Yoon +5 more | 2014-05-20 |
| 8725183 | Device and method for managing base station and terminal | Jae Sun Cha, Sung Cheol Chang, Kwang Jae Lim, Hyun-Jae Kim, Sung Kyung Kim +1 more | 2014-05-13 |
| 8718679 | Method for broadcasting and method for receiving location information of base station | Sung-Geun Jin, Sung Cheol Chang, Kwang Jae Lim, Chul Sik Yoon, Jee-Hwan Ahn | 2014-05-06 |
| 8718660 | Apparatus for measuring radio environment of base station and method for measuring the same | Sung Cheol Chang, Hyun-Jae Kim, Sung Kyung Kim, Chul Sik Yoon, Jee-Hwan Ahn | 2014-05-06 |
| 8717914 | Method for controlling interference | Sung Kyung Kim, Sung Cheol Chang, Hyun-Jae Kim, Chul Sik Yoon, Jee-Hwan Ahn | 2014-05-06 |
| 8630649 | Terminal, method for handover thereof and supporting method for handover of base station | Sung-Geun Jin, Sung Cheol Chang, Chul Sik Yoon | 2014-01-14 |
| 8559360 | Method and apparatus for controlling power for uplink | Hyun-Jae Kim, Sung Cheol Chang, Sung Kyung Kim, Chul Sik Yoon | 2013-10-15 |
| 8548468 | Method for providing service of femtocell, and transmitter and receiver for the same | Sung-Geun Jin, Sung Cheol Chang, Chul Sik Yoon | 2013-10-01 |
| 8369862 | Resource allocation and power control method | Hyun-Jae Kim, Sung Cheol Chang, Sung Kyung Kim, Chul Sik Yoon, Jee-Hwan Ahn | 2013-02-05 |
| 8331940 | Method and device for transmitting scanning start information of different radio access network | Sung-Geun Jin, Sung Cheol Chang, Chul Sik Yoon, Jee-Hwan Ahn | 2012-12-11 |
| 8331321 | Terminal, method for handover thereof, and supporting method for handover of base station | Sung Cheol Chang, Kwang Jae Lim, Chul Sik Yoon, Jee-Hwan Ahn | 2012-12-11 |
| 8326304 | Femtocell search method for macro to femto handover | Kwang Jae Lim, Sung Cheol Chang, Sung-Geun Jin, Hyun-Gu Lee, Chul Sik Yoon | 2012-12-04 |
| 8289889 | Method and device for management of femto base station | Hyun Lee, Sung-Geun Jin, Sung Kyung Kim, Chul Sik Yoon, Namgi Kim | 2012-10-16 |
| 8064911 | Method of vertical handoff | Bong Ju Lee, Seung-Kwon Baek, Soo-Chang Kim, Yeon Seung SHIN, Yeong Jin Kim | 2011-11-22 |
| 7894815 | Device for providing hand-off quality of service of inter-access systems and method thereof | Seung-Kwon Baek, Bong Ju Lee, Jae Su SONG, Ji-Soo Park, Soo-Chang Kim +3 more | 2011-02-22 |
| 7761099 | Method for discovering wireless network for inter-system handover, multi-mode terminal unit and inter-working service server using the method | Bong Ju Lee, Jae Su SONG, Sung Gu CHOI, Yeon Seung SHIN | 2010-07-20 |
| 7733871 | QoS control apparatus in multi-cell network system and method thereof | Sung Gu CHOI, Soo-Chang Kim, Ji-Soo Park, Seung-Kwon Baek, Yeon Seung SHIN +1 more | 2010-06-08 |
| 7720487 | Handover method and apparatus for mobile terminal using location information in heterogeneous system network | Bong Ju Lee, Pyeong Jung SONG, Sang Woo Nam, Jae Su SONG, Yeon Seung SHIN | 2010-05-18 |
| 7394788 | Method and system for setting TCP proxy to reduce packet loss and transmission delay in wire/wireless integrated IP network | Seung-Kwon Baek, Jong Chan LEE, Pyeong Jung SONG | 2008-07-01 |