Magnetic field shielding sheet for a wireless charger, method for manufacturing same, and receiving apparatus for a wireless charger using the sheet

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United States of America Patent

PATENT NO 11337345
APP PUB NO 20210185865A1
SERIAL NO

17185281

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Abstract

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Provided are a magnetic field shield sheet for a wireless charger, a method of manufacturing the sheet, and a receiver for the wireless charger by using the sheet. The sheet includes at least one layer thin magnetic sheet made of an amorphous ribbon separated into a plurality of fine pieces; a protective film that is adhered on one surface of the thin magnetic sheet via a first adhesive layer provided on one side of the protective film; and a double-sided tape that is adhered on the other surface of the thin magnetic sheet via a second adhesive layer provided on one side of the double-sided adhesive tape, wherein gaps among the plurality of fine pieces are filled by some parts of the first and second adhesive layers, to thereby isolate the plurality of fine pieces.

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Patent Owner(s)

Patent OwnerAddress
AMOSENSE CO LTDCHEONAN THE FORTH LOCAL INDUSTRIAL COMPLEX 19-1 BLOCK 90 4SANDAN 5-GIL JIKSAN-EUP SEOBUK-GU CHEONAN-SI CHUNGCHEONGNAM-DO 31040

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jang, Kil Jae Seoul, KR 53 520
Lee, Dong Hoon Yongin-si, KR 467 2378

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