Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10681612 | Mobile telephone reselection between a circuit switched cellular network and the internet and use of the internet to connect mobile switching centers to antennas | Thomas Andrew Carter | 2020-06-09 |
| 8335187 | Routing mobile voice calls | Thomas Andrew Carter | 2012-12-18 |
| 7804821 | Circuit switched cellular network to internet calling with internet antennas | Thomas Andrew Carter | 2010-09-28 |
| 7656864 | Data network computing device call processing | Peter Gerald McNiff | 2010-02-02 |
| 7502615 | Handoff for cellular and internet protocol telephony | Inderdeep Singh, Steven Blumenthal | 2009-03-10 |
| 7130296 | System and method for mobile computing device registration with a service node | Peter Gerald McNiff | 2006-10-31 |
| 6560216 | Data network computing device call processing | Peter Gerald McNiff | 2003-05-06 |
| 6393269 | Signaling system and method for network-based pre-paid wireless telephone service | Peter Hartmaier | 2002-05-21 |