Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9687690 | Customized exercise system and customized exercise method | — | 2017-06-27 |
| 8681732 | Method of changing frequency assignment status in broadband wireless access system | Kwang Jae Lim, Hyun Lee, Chul Sik Yoon | 2014-03-25 |
| 8615243 | Method of broadcasting and receiving neighboring base station advertisement message in broadband wireless access system, and handover method using the same | Chul Sik Yoon | 2013-12-24 |
| 8223695 | Initial access control method between personal subscriber station and radio access station in mobile communication system | Chul Sik Yoon | 2012-07-17 |
| 8045587 | Apparatus for reconstructing control message, apparatus for restoring control message, method of reconstructing control message, and method of restoring control message | Chul Sik Yoon | 2011-10-25 |
| 7873364 | Apparatus and method for accounting in wireless communication system | Chul Sik Yoon | 2011-01-18 |
| 7765815 | Refrigerator and method for controlling the same | Won Jae Yoon | 2010-08-03 |