Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8295815 | Reject mobile-terminating SMS due to mobile not reachable flag | Penny Lynne Bright, David A. Hasto, Hugh Roche | 2012-10-23 |
| 7630488 | DTMF tone generation in a media gateway | — | 2009-12-08 |
| 7486621 | Method and apparatus for load sharing and overload control for packet media gateways under control of a single media gateway controller | Thierry Bessis, Xin Tao | 2009-02-03 |
| 7283545 | Structured termination identification for ephemeral terminations | — | 2007-10-16 |
| 7181219 | Wireless handover using anchor termination | Richard N. Talmadge | 2007-02-20 |