Interference cancellation for throat microphone

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United States of America Patent

PATENT NO 9930445
APP PUB NO 20160366513A1
SERIAL NO

14737946

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Abstract

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A throat microphone may include one or more transducers that are in contact with the skin in the region of the larynx of person, and may provide a vibration signal to a processing unit. The vibration signal may also include energy and information relating to secondary physiological phenomena such as breathing and heartbeat, in addition to the desired sonic signal. The processing unit may utilize information relating to the secondary physiological phenomena to control a filter that outputs the desired sonic signal.

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Patent Owner(s)

Patent OwnerAddress
INVENSENSE INC1745 TECHNOLOGY DRIVE SUITE 200 SAN JOSE CA 95110

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Hao ShangHai, CN 52 215
Li, Dan ShangHai, CN 393 4398
Li, Yuanjin ShangHai, CN 2 4
Pan, Yang ShangHai, CN 310 4868
Zhao, Jia ShangHai, CN 72 465

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