LandOfFree - US Patents - Listing for Telephonic communications,Telephone line or system combined with diverse electrical...,Remote indication over telephone line

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Apparatus and method for an inbound telemetry device to...

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Apparatus and method for powering a telephone-based inbound...

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Apparatus and method for simultaneously transmitting...

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Apparatus and method for user tone notification during data...

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Apparatus and method for user tone warning during data suspensio

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Apparatus to provide a remote display of the operating condition

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Appliance communication system

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Audio frequency interface for differential relays

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Audio response/report device

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Automated data transmission system

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Automatic meter reading system with multitasking control

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Automatic remote meter reading system and method employing selec

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Automatic subscriber callback system

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Call in-bound remote reading and data collection system

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Central monitoring station with method to process call based...

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Circuit breaker remote service system

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Communication switching system

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Communications arrangement and method using service system...

Telephonic communications – Telephone line or system combined with diverse electrical... – Remote indication over telephone line

Communications system for use in a hotel/motel