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

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

Integrated voice processing system

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

Intelligent line testing

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

Intelligent services network test system

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

Inter-circuit line fault location in telecommunication networks

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

Inter-mobile-terminal testing method in cellular automobile tele

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

Interactive measurement system and method for telecommunication

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

Interactive telephone response module

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

Interface device for testing a telecommunication circuit

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

Interface device for testing a telecommunication circuit

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

Interface for trouble report input system and trouble report...

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

Interface scanning circuit

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

Interlock circuit for preventing corruption of telephone line si

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

Internet based remote diagnostic system

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

Interswitch telephone status monitoring