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US Patent 9219460 Audio settings based on environment

Patent 9219460 was granted and assigned to Sonos, Inc. on December, 2015 by the United States Patent and Trademark Office.

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Is a
Patent
Patent

Patent attributes

Patent Applicant
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Sonos, Inc.
Current Assignee
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Sonos, Inc.
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
9219460
Date of Patent
December 22, 2015
Patent Application Number
14216306
Date Filed
March 17, 2014
Patent Citations Received
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US Patent 12132459 Audio calibration of a portable playback device
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US Patent 11995376 Playback device calibration based on representative spectral characteristics
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US Patent 12069444 Calibration state variable
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US Patent 12126970 Calibration of playback device(s)
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US Patent 11658632 Audio device with dynamically responsive volume
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US Patent 11696081 Audio settings based on environment
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US Patent 11698770 Calibration of a playback device based on an estimated frequency response
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US Patent 11706579 Validation of audio calibration using multi-dimensional motion check
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...
Patent Primary Examiner
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Brenda Bernardi
Patent abstract

Embodiments described herein may involve dynamically adjusting the equalization of a playback device based on the environment in which the playback device is operating. One embodiment may involve emitting a first audio signal from a playback device, detecting, by the playback device, a second audio signal, where at least a portion of the second audio signal is a reflection of the first audio signal, in response to the detecting, determining one or more reflection characteristics, where each of the one or more reflection characteristics are based on at least the second audio signal, adjusting an equalization setting of the playback device based on the one or more reflection characteristics, and causing an audio track to play according to the adjusted equalization setting.

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