Motion detector having a bandpass filter

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United States of America Patent

PATENT NO 9874654
SERIAL NO

15130430

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Abstract

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A motion detector having a bandpass filter is described herein. One device includes a passive infrared (PIR) sensor configured to generate a signal, and a bandpass filter configured to filter the signal, wherein the bandpass filter comprises a plurality of high pass filters, a plurality of low pass filters, and two operational amplifiers, wherein a portion of the plurality of high pass filters include a capacitor and two resistors.

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Patent Owner(s)

Patent OwnerAddress
ADEMCO INC1985 DOUGLAS DRIVE N GOLDEN VALLEY MN 55422

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cervinka, Roman Brno, CZ 3 9
Crha, Jan Brno, CZ 2 1
Juntunen, Robert Minnetonka, US 5 23
Sapak, Jiri Brno, CZ 13 163
Zavodny, Ludek Kozlovice, CZ 5 136

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