Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7139566 | Method for informing mobile communication terminal of entrance into specific service network in mobile communication system and method for changing incoming call indication mode to vibration or silent mode | Sung Chul HONG, Sung-Mok Yu | 2006-11-21 |