CAPACITIVE SENSOR WITH ACTIVE SHIELD ELECTRODE

United States of America Patent

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Issued Date
Mar 29, 2012
app pub date
Sep 27, 2011
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Sep 29, 2010

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Abandoned

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Abstract

A capacitive sensor having an active shield electrode driven by a unity gain amplifier. Various arrangements using multiplexors or switch arrays may allow single shield with multiple sense electrodes.

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Patent Owner(s)

Patent Owner	Address
KOPIN CORPORATION	125 NORTH DRIVE WESTBOROUGH MA 01581

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

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
HERRMANN, FREDERICK P	Sharon, US	17	788

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CAPACITIVE SENSOR WITH ACTIVE SHIELD ELECTRODE

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United States of America Patent

13246394

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13246394

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