Magnetic multilayer sheet

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United States of America Patent

PATENT NO 10658096
APP PUB NO 20190035523A1
SERIAL NO

16077496

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Abstract

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A multilayer magnetic sheet is described which comprises a plurality of stacked magnetic component layers separated by first electrically insulating layers. Each of the plurality of magnetic component layers comprises a plurality of isolated magnetic sublayers having a magnetic layer thickness of less than one micron. The multilayer magnetic sheet has a magnetic fraction between about 5% and about 80%; a total magnetic thickness of greater than or equal to 5 microns; and a relative composite permeability of greater than about 20.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 SAINT PAUL MN 55133-3427

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barrios, Carlos A Woodbury, US 13 36
Florczak, Jeffrey M Granite Shoals, US 24 1257
Gotrik, Kevin W Hudson, US 60 17
Graff, Michael S Woodbury, US 19 47
Johnson, Steven L Brownwood, US 20 452
Kou, Xiaoming Woodbury, US 8 15
Theiss, Steven D Woodbury, US 27 4423
Yang, Rui Austin, US 448 3556

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