Patents

NumberDescription
6,205,211Internet Telephony Call Pricing Center
6,426,955Internet Telephony Call Routing Engine
6,487,283Pricing Center for Internet Protocol Routed Transactions
6,665,271System for Real-time Prediction of Quality for Internet-based Multimedia Communications
6,751,652Intelligent End User Devices for Clearinghouse Services in an Internet Telephony System
6,996,093Architectures for Clearing and Settlement Services Between Internet Telephony Clearinghouses
7,017,050Clearinghouse server for internet telephony and multimedia communications
7,203,956System and method for the secure enrollment of devices with a clearinghouse server for internet telepony and multimedia communications
7,398,551System and method for the secure enrollment of devices with a clearinghouse server for internet telepony and multimedia communications
7,444,407Intelligent end user devices for clearinghouse services in an internet telephony system
7,457,283Method and system for securely authorized VoIP interconnections between anonymous peers of VoIP networks
7,525,956Architectures for clearing and settlement services between internet telephony clearinghouses
7,743,263Method and system for routing calls over a packet switched computer network
7,912,067Clearinghouse server for internet telephony and multimedia communications
8,185,636Intelligent end user devices for clearinghouse services in an internet telephony system
8,238,329Method and system for securely authorizing VoIP interconnections between anonymous peers of VoIP networks
8,289,974Clearinghouse server for internet telephony and multimedia communications
8,306,020Architectures for clearing and settlement services between Internet telephony clearinghouses
8,396,056Method and system for routing calls over a packet switched computer network
8,681,781Method and system for securely authorizing VoIP interconnections between anonymous peers of VoIP networks
8,909,793Intelligent end user devices for clearinghouse services in an Internet telephony system
9,088,628Architectures for clearing and settlement services between internet telephony clearinghouses
9,094,418Method and system for routing calls over a packet switched computer network
9,094,504Clearinghouse server for internet telephony and multimedia communications
9,392,033Method and system for securely authorizing VoIP interconnections between anonymous peers of VoIP networks
9,614,971Intelligent end user devices for clearinghouse services in an internet telephony system
TransNexus patents