Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9642047 | Apparatus and method for performing handover in radio local access network communication system | Woon-Kyun Lee, Han-Seok Kim, Kwang-Seon Yoo, Won Seok Choi, Kyung-Wan Han +2 more | 2017-05-02 |
| 9479351 | Method and apparatus for providing voice service in communication system | Young-Jip Kim, Jung-Gi Kim, Han-Seok Kim, Woon-Kyun Lee | 2016-10-25 |
| 9432888 | Method for securing handover data integrity in mobile communication system and system thereof | Mi-ae Wi, Kyung Jin Kim, Bong-joo Kim, Jun-Hwan Oh | 2016-08-30 |
| 9363789 | Apparatus and method for dynamically allocating multicast path in broadband wireless access system | Han-Seok Kim, Jai-Jin Lim, Sang-Hoon Ryu, Woo-Jae Kim, Seongkwan Kim | 2016-06-07 |
| 9326269 | Apparatus and method for synchronization between scanning interval and multicast interval in broadband wireless access system | Han-Seok Kim, Mi-ae Wi, Jun-Hwan Oh, Sung Kwan Kim | 2016-04-26 |
| 9001772 | Apparatus and method for managing access state of mobile station for group communication service in wireless communication system | Han-Seok Kim, Woo-Jae Kim, Seongkwan Kim, Jai-Jin Lim | 2015-04-07 |
| 8918132 | Apparatus and method for preventing excessive signaling overhead while a group communication is performed in a broadband wireless access system | Jai-Jin Lim, Sang-Hoon Ryu, Jun-Hwan Oh, Woo-Jae Kim, Sung Kwan Kim | 2014-12-23 |
| 8437753 | Method for managing neighbor base station information in mobile communication system and system thereof | Jun-Hwan Oh, Gwang-Eun Kim, Seon-Goo Hwang, Yu-Gun Kim, Kyung Jin Kim | 2013-05-07 |
| 8428603 | Paging method in area where macro ASN and femto ASN are linked in mobile network, and system therefor | Kyung Jin Kim, Gwang-Eun Kim, Jun-Hwan Oh | 2013-04-23 |