Dielectric composite material

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United States of America Patent

PATENT NO 7164197
APP PUB NO 20040256731A1
SERIAL NO

10465155

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A dielectric composite material containing a toughened benzocyclobutene resin and at least about 50% by weight of an inorganic filler. Also electronic packages having at least one conductive layer and at least one layer of the dielectric composite material. The dielectric composite material can have a dielectric constant less than about 3.5, and a dielectric loss of less than about 0.004.

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Patent Owner(s)

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

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clough, Robert S St. Paul, MN 44 349
Li, Fuming B Woodbury, MN 39 411
Mao, Guoping Woodbury, MN 37 735
O'Bryan, Nelson B Woodbury, MN 14 554
Qu, Shichun Eau Claire, WI 4 162

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