Microphone having a sound delay filter

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United States of America Patent

PATENT NO 10212502
APP PUB NO 20180167709A1
SERIAL NO

15654396

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Abstract

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A microphone having a plural porous sound delay filter is provided. The microphone includes a housing that has a first sound passage, a second sound passage and a third sound passage. A sound element is disposed in a position that corresponds to the first sound passage in the housing, and a semiconductor chip is electrically connected with the sound element in the housing. A low frequency lag filter is disposed in the second sound passage and delays low frequency sound source and a high frequency lag filter is disposed in third sound passage and delays high frequency sound source.

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Patent Owner(s)

Patent OwnerAddress
KIA MOTORS CORPORATION12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797
HYUNDAI MOTOR COMPANY12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797 06797

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yoo, Ilseon Gyeonggi-do, KR 47 133

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