Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7447175 | Method for providing broadcasting service in communication system | — | 2008-11-04 |
| 7346351 | Mobile communication system and method of processing handoff for the same | — | 2008-03-18 |
| 7343161 | Methods and system for setting up call in CDMA mobile communication system | — | 2008-03-11 |
| 7307969 | Method and system for making handoff between CDMA mobile communication system | — | 2007-12-11 |
| 6549524 | Inter-frequency handoff method | — | 2003-04-15 |
| 6424835 | Method for controlling call in communication system or terminal | — | 2002-07-23 |
| 6075990 | Handoff control method and communication system in a multiple frequency environment | — | 2000-06-13 |