Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8768348 | Method and device for providing a mobile station with network identity and timezone (NTZ) information | Joerg Christian Ewert | 2014-07-01 |
| 7558573 | Method and system for handling the transcoding of connections handed off between mobile switching centers | Phil Hodges | 2009-07-07 |
| 6810256 | Method and system for handling the transcoding of connections handed off between mobile switching centers | Phil Hodges | 2004-10-26 |