LandOfFree - US Patents - Listing for Telephonic communications,Diagnostic testing, malfunction indication, or electrical...

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

Monitoring device and method for monitoring a...

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

Monitoring system for a remote telephone station

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

Monolithically integratable circuit for measuring longitudinal a

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system

MTS-switch generic verification

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Using portable test set

Multi-conductor identifier with voice communication capability

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Using portable test set

Multi-interface telephony test system using separate...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of network terminating interface – subscriber trunk...

Multi-line network interface

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

Multi-medium closed-loop controlled satellite broadcast network

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

Multi-port caller ID-based telephone ringback test device

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

Multi-port caller ID-based telephone ringback test device

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system

Multi-protocol, multi-interface communications device...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system

Multi-protocol, multi-interface communications device...

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

Multi-variate system having an intelligent telecommunications in

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – For detection of eavesdropping device

Multifunction adaptive telephone line measurement method and sys

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

Multiline computerized telephone monitoring system

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of trunk or long line

Multiline transmission line test receptacle with provision for t

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

Multiple tone detection using out-of-band background detector

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

Multiple-service offering communication terminal and multiple-se

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

Multiplexed terminal for monitoring and controlling a plurality