Kernel-type earphone having pressure balance structure

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United States of America Patent

PATENT NO 11146876
APP PUB NO 20210021920A1
SERIAL NO

16852244

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Abstract

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The present disclosure relates to a kernel-type earphone which is capable of easily implementing a pressure balance structure while hardly affecting acoustic characteristics of a speaker unit by using an existing general diaphragm and an existing general gasket.

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Patent Owner(s)

  • BSE CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Nakgyu Incheon, KR 1 3
Kim, Sangkyum Seoul, KR 2 14
Ko, Eunsu Incheon, KR 1 3

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