Audio-based presence detection

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12267666
SERIAL NO

18497949

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A device can receive an audio signal and determine a measure of correlation between the audio signal and a microphone signal. The audio signal can be attenuated based on the measure of correlation. The audio signal can be used to drive one or more speakers of the device. Other aspects are described and claimed.

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Patent Owner(s)

Patent OwnerAddress
APPLE INCCALIFORNIA USA CALIFORNIA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Himeda, Chad Dublin, US 3 3
Pinto, Stephen E Sunnyvale, US 17 31

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