Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Coating selected area
Patent
1996-07-03
1997-10-28
Gorgos, Kathryn L.
Electrolysis: processes, compositions used therein, and methods
Electrolytic coating
Coating selected area
205164, 205195, 205221, 205224, 427 97, C25D 502, C25D 556, C25D 550, C25D 512
Patent
active
056814445
ABSTRACT:
Electrical feedthroughs in printed circuit board support substrates for use in making double sided ceramic multilayer printed circuit boards are made by insulating the feedthrough openings with a first layer of nickel oxide and one or more layers of glass, and then filling the remainder of the feedthroughs with a conductive metal via fill ink. After firing, the resultant structure provides insulated electrical feedthroughs through the support substrate.
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Azzaro Thomas Peter
Conlon Edward James
Kumar Ananda Hosakere
Thaler Barry Jay
Burke William J.
David Sarnoff Research Center Inc.
Gorgos Kathryn L.
Wong Eana
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