Earphone module

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11979727
APP PUB NO 20230370780A1
SERIAL NO

17861816

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed herein is an earphone module having a speaker capable of reproducing both high- and low-pitched sounds. In an earphone module according to the present invention, two coils and terminal members configured to be electrically connected to the two coils are provided, the two coils and the terminal members are assembled by electrically connecting the two coils and the terminal members to each other, and then the terminal members are connected to an external input circuit through the exposure window of a housing. Accordingly, the manufacturing operation is facilitated and the defect rate is reduced, so that the mass productivity is improved.

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First Claim

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Patent Owner(s)

  • CRESYN CO. LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeon, Ji Sang Seoul, KR 1 0
Kim, Jong Man Bucheon-si, KR 60 309
Lee, Jong Bae Seoul, KR 17 273

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