Process for metallization of dielectric substrate through holes

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United States of America Patent

PATENT NO 4544577
SERIAL NO

06604076

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Abstract

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A method of metallizing through holes in dielectric substrates with a metallizing material comprising forming a hole in the substrate utilizing laser techniques, depositing a layer of a dielectric on the side wall of the hole and then depositing a layer of a metallizing material onto the dielectric layer.

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Patent Owner(s)

Patent OwnerAddress
E F JOHNSON COMPANY A MN CORP299 TENTH AVE S W WASECA MN 56093

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
May, Ruth A Owatonna, MN 2 26

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