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Off-hook detection and soft line seizure for telephone line shar

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

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Off-load cellular system for off-loading cellular service from a

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

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Off-load-cellular system for off-loading cellular service from a

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

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Offset down conversion for a two-handset cordless telephone syst

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

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On-demand caller identification

Telephonic communications – Audio message storage – retrieval – or synthesis – Call source identification
Reexamination Certificate

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On-demand communications services

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

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On-hold activity selection apparatus and method

Telephonic communications – Audio message storage – retrieval – or synthesis – Dynamic audio signal recording or reproduction
Reexamination Certificate

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On-hook control circuit for answering machine

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

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On-line training of an automated-dialing directory

Telephonic communications – Audio message storage – retrieval – or synthesis – Multilingual system or operation
Patent

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One button control system for telephone answering device

Telephonic communications – Audio message storage – retrieval – or synthesis – Dynamic audio signal recording or reproduction
Patent

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One touch voice memo

Telephonic communications – Audio message storage – retrieval – or synthesis – Message management
Reexamination Certificate

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Online aggregation

Telephonic communications – Audio message storage – retrieval – or synthesis – Interaction with an external nontelephone network
Reexamination Certificate

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Operating mode dependent greeting message

Telephonic communications – Audio message storage – retrieval – or synthesis – Message management
Reexamination Certificate

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Operations of cellular communications systems based on mobility

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

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Optimal call coverage method and apparatus

Telephonic communications – Audio message storage – retrieval – or synthesis – Interacting voice message systems
Reexamination Certificate

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Ordering telephone messages left for a user

Telephonic communications – Audio message storage – retrieval – or synthesis – Call source identification
Reexamination Certificate

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Origin device based callee identification

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

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Origin device based callee identification

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

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Originator disposition options for communications session...

Telephonic communications – Audio message storage – retrieval – or synthesis – Message management
Reexamination Certificate

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Out-of-range warning system for cordless telephone

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

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