Method, system and device for xDSL crosstalk cancellation

United States of America Patent

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Mar 15, 2011
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Jun 11, 2009
app pub date
Feb 11, 2009
filing date
Aug 28, 2006

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Abstract

A method and system for xDSL crosstalk cancellation is provided. The method includes dividing xDSL signals into a plurality of signal sets; and connecting signals from a same signal set to a same processing unit to be processed. A digital subscriber line access multiplexer (DSLAM) includes a line switching control module and at least one processing unit.

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Patent Owner	Address
HUAWEI TECHNOLOGIES CO LTD	HUAWEI ADMINISTRATION BUILDING BANTIAN LONGGANG DISTRICT SHENZHEN GUANGDONG 518129 518129

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H04J:MULTIPLEX COMMUNICATION

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Inventor Name	Address	# of filed Patents	Total Citations
Chen, Zihuan	Shenzhen, CN	10	28
Fang, Liming	Shenzhen, CN	63	455
Li, Ying	Shenzhen, CN	869	31412

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Method, system and device for xDSL crosstalk cancellation

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United States of America Patent

12369443

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PATENT NO	7907506
APP PUB NO	20090147666A1
SERIAL NO	12369443
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 15, 2011	US,7907506,B2 US7907506B2	GRANTED PATENT AS SECOND PUBLICATION
June 11, 2009	US,20090147666,A1 US20090147666A1	FIRST PUBLISHED PATENT APPLICATION

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12369443

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