LandOfFree - US Patents - Listing for Telephonic communications

Telephonic communications – Substation or terminal circuitry – Impedance matching or line equalizing

Voice circuit of telephone

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

Voice code registration system and method for registering...

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

Voice communication apparatus

Telephonic communications – Substation or terminal circuitry – Conversion of signal form

Voice communication link interface

Telephonic communications – Subscriber line or transmission line interface

Voice communication link interface apparatus

Telephonic communications – Special services – Conferencing

Voice communication system

Telephonic communications – Centralized switching system – Switching controlled in response to called station...

Voice communication terminal

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

Voice communications apparatus

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

Voice communications method, voice communications system and...

Telephonic communications – Special services – Conferencing

Voice conference apparatus, method for confirming voice in...

Telephonic communications – Special services – Conferencing

Voice conference historical monitor

Telephonic communications – Special services – Conferencing

Voice conference historical monitor

Telephonic communications – Subscriber line or transmission line interface – Network interface device

Voice conference system using echo cancellers

Telephonic communications – Echo cancellation or suppression

Voice conferencing system having local sound amplification

Telephonic communications – Substation or terminal circuitry – For loudspeaking terminal

Voice control circuit for a communication terminal

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

Voice control of a server

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

Voice control of a server

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

Voice control system notifying execution result including...

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

Voice controlled business scheduling system and method