N-ways conference system using only participants' telephony...
Name translation in communications networks
Name-alias based delivery of subscriber services
Naming convention for different types of device, and...
Nationwide table routing of voice over internet protocol...
Natural language colloquy system simulating known...
Natural-language surveillance of packet-based communications
Negotiated routing in telephony systems
Negotiated routing in telephony systems
Negotiated routing in telephony systems
Negotiated routing in telephony systems
Neighborhood home security system
Network access pay telephone and conversion kit
Network access pay telephone, conversion, and method
Network access with delayed delivery
Network accessed personal secretary
Network analyzing method
Network and communication access systems
Network and method for providing a calling name...
Network and method for providing a calling name...