Variable sound system for audio devices

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United States of America Patent

PATENT NO 11247062
APP PUB NO 20210085991A1
SERIAL NO

17061556

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Abstract

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A system capable of self-adjusting both sound level and spectral content to improve audibility and intelligibility of electronic device audible cues. Audible cues are stored as sound files. Ambient noise is detected, and the output of the audible cues is altered based on the ambient noise. Various embodiments include processed sound files that are more robust in noisy environments.

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Patent Owner(s)

Patent OwnerAddress
PHYSIO-CONTROL INC11811 WILLOWS ROAD NE REDMOND WA 98052

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Smith, Robert Eugene Lynnwood, US 9 99

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