LandOfFree - US Patents - Listing for Telephonic communications

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

Congestion tuning of telecommunications networks

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

Connected apparatus detection system

Telephonic communications – Terminal accessory or auxiliary equipment – With circuit connection to terminal

Connecting a telephone

Telephonic communications – Special services – Conferencing

Connecting an endpoint to a conference call

Telephonic communications – Telephone line or system combined with diverse electrical...

Connecting and communication system and means for a telephone st

Telephonic communications – Having near field link

Connecting arrangement for reducing induced noise

Telephonic communications – Substation or terminal circuitry – Wire distribution

Connecting device for connecting sheathed lines for telephones a

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

Connection apparatus for connecting a digital or analog...

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

Connection apparatus for connecting a digital or analog...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of data transmission

Connection architecture for XDSL networks and intermediate...

Telephonic communications – Plural exchange network or interconnection – Interexchange signalling

Connection control method for personal communications

Telephonic communications – Special services – Anonymous party

Connection control method for personal communications

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

Connection controller for setting-up a media path between a...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal

Connection event reporting in a cable telephony system

Telephonic communications – Call or terminal access alarm or control – Time out

Connection management servicing method for communication...

Telephonic communications – Centralized switching system – Call distribution to operator

Connection manager for integrating legacy telephony...

Telephonic communications – Centralized switching system – Call distribution to operator

Connection manager for integrating legacy telephony...

Telephonic communications – Centralized switching system – Call distribution to operator

Connection manager for integrating legacy telephony...

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

Connection of a computer to a telephone exchange