Sigma-delta modulator having a clocked delay line

United States of America Patent

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Aug 7, 2007
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Feb 3, 2005
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Jul 30, 2004
filing date
Jul 31, 2003

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Abstract

A sigma-delta modulator is provided with a filter for noise shaping, with the filter having at least one delay line (DL). The delay line (DL) is a clocked line.

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TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.

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H03M:CODING, DECODING OR CODE CONVERSION, IN GENERAL

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Koch, Rudolf	Oberhaching, DE	89	4945

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Sigma-delta modulator having a clocked delay line

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United States of America Patent

10909182

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PATENT NO	7253757
APP PUB NO	20050024248A1
SERIAL NO	10909182
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 07, 2007	US,7253757,B2 US7253757B2	GRANTED PATENT AS SECOND PUBLICATION
February 03, 2005	US,20050024248,A1 US20050024248A1	FIRST PUBLISHED PATENT APPLICATION

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