Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7653022 | System and method for updating a sleep ID of a mobile station in a BWA communication system | Hyun-Jeong Kang, Chang-Hoi Koo, Jung-Je Son, Yeong-Moon Son, Sung-Jin Lee | 2010-01-26 |
| 7623864 | System and method for handover to minimize service delay due to ping pong effect in BWA communication system | Hyun-Jeong Kang, Chang-Hoi Koo, Jung-Je Son, Yeong-Moon Son, So-Hyun Kim +1 more | 2009-11-24 |
| 7603147 | System and method for periodic ranging in a sleep mode in a BWA communication system | Yeong-Moon Son, Chang-Hoi Koo, Jung-Je Son, Hyun-Jeong Kang, So-Hyun Kim +1 more | 2009-10-13 |
| 7593731 | System and method for performing a fast handover in a broadband wireless access communication system | Chang-Hoi Koo, Jung-Je Son, Yeong-Moon Son, Hyun-Jeong Kang, So-Hyun Kim +1 more | 2009-09-22 |
| 7593732 | System and method for supporting soft handover in a broadband wireless access communication system | So-Hyun Kim, Chang-Hoi Koo, Jung-Je Son, Yeong-Moon Son, Sung-Jin Lee +1 more | 2009-09-22 |
| 7522553 | System and method for updating a sleep ID of a mobile station in a BWA communication system | Hyun-Jeong Kang, Chang-Hoi Koo, Jung-Je Son, Yeong-Moon Son, Sung-Jin Lee | 2009-04-21 |
| 7519368 | System and method for performing network re-entry in a communication system | Chang-Hoi Koo, Hong-Sung Chang, Jung-Je Son, Sung-Jin Lee, Hyun-Jeong Kang +1 more | 2009-04-14 |
| 7493090 | System and method for flexibly configuring length of neighbor base station information in broadband wireless access communication system | Sung-Jin Lee, Chang-Hoi Koo, Jung-Je Son, Hyun-Jeong Kang, Yeong-Moon Son | 2009-02-17 |
| 7480509 | Handover system and method for minimizing service delay due to pingpong effect in a broadband wireless access communication system | Hyun-Jeong Kang, Chang-Hoi Koo, Jung-Je Son, Yeong-Moon Son, So-Hyun Kim +1 more | 2009-01-20 |
| 7450909 | Apparatus and method for signal transmission and reception using downlink channel information in a sleep mode in a BWA communication system | Jae-Weon Cho, Jung-Je Son, Chang-Hoi Koo, Pan-Yuh Joo, Yeong-Moon Son +4 more | 2008-11-11 |