Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9326131 | Apparatus and method for providing subscriber identity module (SIM) application toolkit service in mobile communication system | — | 2016-04-26 |
| 8914069 | Method and apparatus for speed dialing by mobile country code/mobile network code in mobile communication system | — | 2014-12-16 |
| 8494584 | Apparatus and method for providing SIM application toolkit in mobile communication system | — | 2013-07-23 |
| 8295197 | Apparatus and method of determining maximum segment size of data call in mobile communication system | Dae-Eui YOON | 2012-10-23 |