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1. WO2002037817 - ELECTRICAL ISOLATION TECHNIQUES FOR DSL MODEM

Publication Number WO/2002/037817
Publication Date 10.05.2002
International Application No. PCT/US2001/045627
International Filing Date 31.10.2001
Chapter 2 Demand Filed 22.04.2002
IPC
H04L 12/66 2006.01
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
CPC
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. [US]/[US]
Inventors
  • LIU, Dongtai
Agents
  • MALONEY, Neil, F.
Priority Data
09/703,32431.10.2000US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRICAL ISOLATION TECHNIQUES FOR DSL MODEM
(FR) TECHNIQUES D'ISOLATION ELECTRIQUE POUR MODEM DSL
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.
(FR)
Un mode de réalisation de la présente invention concerne un modem DSL permettant de coupler une ligne de transmission à une interface de système de communication, ce modem présentant une isolation numérique et une isolation électrique. Un autre mode de réalisation de la présente invention concerne un procédé permettant de communiquer des signaux électriques et des signaux de données entre un premier côté d'un modem et un second côté dudit modem, le premier et le second côté du modem étant électriquement isolés l'un de l'autre.
Also published as
Latest bibliographic data on file with the International Bureau