Method and device for processing ultrasonic waves

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United States of America Patent

PATENT NO 11705973
APP PUB NO 20220255636A1
SERIAL NO

17360362

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Abstract

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A frequency combination corresponding to target data to be transmitted is determined. The frequency combination includes at least two different frequencies. Ultrasonic waves of frequencies in the frequency combination are sent within a predetermined duration.

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Patent Owner(s)

  • BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Naichao Beijing, CN 3 0
Hua, Yuqing Beijing, CN 4 0
Lu, Wei Beijing, CN 656 6848
Mei, Song Beijing, CN 78 1860
Shi, Runyu Beijing, CN 52 340
Wang, Kai Beijing, CN 565 3689
Zhang, Lin Beijing, CN 453 3838

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