Ultrasound-based audio playback method and ultrasound-based electronic device

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United States of America Patent

PATENT NO 11740858
APP PUB NO 20220283772A1
SERIAL NO

17547530

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An audio playback method includes the following steps: receiving an ultrasound signal via a microphone; processing the ultrasound signal to obtain a characteristic value of the ultrasound signal; obtaining time lag information based on the characteristic value; and controlling audio delay according to the time lag information.

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Patent Owner(s)

Patent OwnerAddress
REALTEK SEMICONDUCTOR CORPORATIONHSINCHU

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chu, Chung-Shih Hsinchu, TW 9 22
Hung, Tien-Chiu Hsinchu, TW 8 28
Lin, Tse-En Hsinchu, TW 4 3
Ting, Wei-Chung Hsinchu, TW 4 3

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