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N-ways conference system using only participants' telephony...

Telephonic communications – Special services – Conferencing
Reexamination Certificate

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Name translation in communications networks

Telephonic communications – Plural exchange network or interconnection
Patent

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Name-alias based delivery of subscriber services

Telephonic communications – Reception of calling information at substation in wireline... – Extracting call id from transmitted signal
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Naming convention for different types of device, and...

Telephonic communications – Special services – Service profile
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Nationwide table routing of voice over internet protocol...

Telephonic communications – Emergency or alarm communications – Central office responsive to emergency call or alarm
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Natural language colloquy system simulating known...

Telephonic communications – Audio message storage – retrieval – or synthesis – Message management
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Natural-language surveillance of packet-based communications

Telephonic communications – Audio message storage – retrieval – or synthesis – Voice activation or recognition
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Negotiated routing in telephony systems

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing
Patent

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Negotiated routing in telephony systems

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing
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Negotiated routing in telephony systems

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing
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Negotiated routing in telephony systems

Telephonic communications – Plural exchange network or interconnection – With interexchange network routing
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Neighborhood home security system

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Monitoring
Patent

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Network access pay telephone and conversion kit

Telephonic communications – With check operated control
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Network access pay telephone, conversion, and method

Telephonic communications – With check operated control
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Network access with delayed delivery

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
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Network accessed personal secretary

Telephonic communications – Audio message storage – retrieval – or synthesis
Patent

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Network analyzing method

Telephonic communications – Special services – Anonymous party
Patent

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Network and communication access systems

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Reexamination Certificate

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Network and method for providing a calling name...

Telephonic communications – Audio message storage – retrieval – or synthesis – Voice activation or recognition
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Network and method for providing a calling name...

Telephonic communications – Audio message storage – retrieval – or synthesis – Voice activation or recognition
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