Electromagnetic Wave Absorbing Sheet and Antenna Module Having Same

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United States of America Patent

APP PUB NO 20160056536A1
SERIAL NO

14768156

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention relates to an electromagnetic wave absorption sheet and an antenna module having the same, wherein a first electromagnetic wave absorption sheet and a second electromagnetic wave absorption sheet are stacked to overlap each other on one surface of an antenna unit, and the first and the second electromagnetic wave absorption sheet have different permeabilities, thereby simplifying the assembly process, significantly decreasing the defect of an outer appearance, increasing productivity, and enhancing both near field wireless communication performance and wireless power charging performance.

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Patent Owner(s)

Patent OwnerAddress
AMOTECH CO LTD1 LOT 5 BLOCK NAMDONG-GONGDAN 380 NAMDONGSEO-RO NAMDONG-GU INCHEON 21629

International Classification(s)

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  • 2014 Application Filing Year
  • H02J Class
  • 3785 Applications Filed
  • 3269 Patents Issued To-Date
  • 86.37 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baek, Hyung-Il Gyeonggi-do, KR 19 93
Jung, Eul-Young Incheon, KR 3 8
Kim, Beom-Jin Gyeonggi-do, KR 33 94
Lim, Ki-Sang Incheon, KR 5 8
Park, Jong-Ho Gyeonggi-do, KR 110 1095

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Patent Citation Ranking

  • 4 Citation Count
  • H02J Class
  • 11.45 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges56313722595133201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 90020406080100120140160180200220240260280300320340

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