Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7986949 | Method for performing handover in broadband wireless access system | Ki Seon Ryu, Yong-Won Kwak, Yong Ho Kim, Ki Hyoung Cho | 2011-07-26 |
| 7949352 | Supporting idle mode of mobile station in wireless access system | Ki Seon Ryu | 2011-05-24 |
| 7894831 | Controlling idle mode of mobile subscriber station in wireless access system | Ki Seon Ryu | 2011-02-22 |