Detecting occupancy and temperature with two infrared elements

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United States of America Patent

PATENT NO 10228289
APP PUB NO 20170328777A1
SERIAL NO

15154466

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A device may include a first infrared sensor, a second infrared sensor, a temperature detecting component, and an occupancy detecting component. The first infrared sensor may connect to the temperature detecting component through a first temperature signal path and the occupancy detecting component through a first occupancy signal path. The second infrared sensor may connect to the temperature detecting component through a second temperature signal path and the occupancy detecting component through a second occupancy signal path. The temperature detecting component may determine a temperature measurement by calculating an average of a value received from the first temperature signal path and a value received from the second temperature signal path. The occupancy detecting component may determine an occupancy measurement by calculating a difference of the value received from the first occupancy signal path and the value received from the second occupancy signal path.

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Patent Owner(s)

  • GOOGLE LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chatterjee, Moyukh San Francisco, US 3 35
Zeckendorf, Sam Mountain View, US 1 25

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