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1. AU2002220102 - Electrical isolation techniques for dsl modem

Office Australia
Application Number 2002220102
Application Date 31.10.2001
Publication Number 2002220102
Publication Date 21.03.2002
Publication Kind A
IPC
H04L 12/66
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
Applicants Centillium Communications, Inc.
Inventors Liu, Dongtai
Priority Data 09703324 31.10.2000 US
Title
(EN) Electrical isolation techniques for dsl modem
Abstract
(EN)
One embodiment of the present invention provides a DSL modem for coupling a transmission line to a communication system interface, the modem having digital isolation and power isolation. Another embodiment of the present invention provides a method for communicating power signals and data signals between a first-side of a modem and a second-side of the modem, the first and second sides of the modem being electrically isolated from one another.