Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Patent
1994-09-29
1996-02-13
Thomas, Laura
Electricity: conductors and insulators
Conduits, cables or conductors
Preformed panel circuit arrangement
174260, 174261, 174262, 361760, 361770, 361790, H05K 116
Patent
active
054913047
ABSTRACT:
A connector is disclosed for electrically coupling groups of contact points formed on a first and second electronic circuit chip. The connector is constructed by applying a layer of dielectric material to a planar electrically conductive base, lithographically printing a pattern onto the dielectric material, etching the pattern and creating a plurality of wells extending through the dielectric material and a matching plurality of cavities in the surface of the base, and electroplating the pattern and filling the wells with an electrically conductive electroplate material. The electroplate thereby forms a plurality of conductive members, each extending through the dielectric material. The base is then removed from the dielectric material, thereby forming a connector board having the conductive members extending therethrough for electrically coupling the first and second groups of contact points on the circuit chips.
REFERENCES:
patent: 5321210 (1995-06-01), Kimbara et al.
patent: 5382757 (1995-01-01), Ishida
DePace Ronald A.
Kei Lau James C.
Malmgren Richard P.
Thomas Laura
TRW Inc.
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