Integrated magnetic flux concentrator

United States of America Patent

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Apr 15, 2008
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Nov 16, 2006
app pub date
May 16, 2005
filing date
May 16, 2005

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Abstract

A method and apparatus provide a substrate having a depression into which a magnetic material is disposed, forming a magnetic flux concentrator and/or a permanent magnet. A magnetic field sensing element can be disposed proximate to the depression.

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Patent Owner(s)

Patent Owner	Address
ALLEGRO MICROSYSTEMS LLC	955 PERIMETER ROAD MANCHESTER NH 03103-3353

International Classification(s)

G01R:MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC V....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dickinson, Richard	Manchester, NH	53	3256
Doogue, Michael C	Manchester, NH	85	4730
Taylor, William P	Amherst, NH	182	5961

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Integrated magnetic flux concentrator

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United States of America Patent

11129933

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PATENT NO	7358724
APP PUB NO	20060255797A1
SERIAL NO	11129933
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 15, 2008	US,7358724,B2 US7358724B2	GRANTED PATENT AS SECOND PUBLICATION
November 16, 2006	US,20060255797,A1 US20060255797A1	FIRST PUBLISHED PATENT APPLICATION

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11129933

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