Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1986-03-28
1991-10-29
Lesmes, George F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428601, 428901, 156 87, B32B 326, B32B 3100
Patent
active
050615475
ABSTRACT:
A multilayer substrate provides predetermined connections to and between a plurality of integrated circuit chips mounted thereon. A plurality of layers mounted on a surface of a substrate has a plurality of layers comprising a plurality of dielectric layers, a first plurality of metallic layers, and a second plurality of metallic layers. The first plurality of metallic layers has a predetermined pattern for forming the predetermined connections, these being the x-lines and y-lines. Each of the second plurality of metallic layers provides a predetermined voltage level to the integrated circuit chips, and each of the second metallic layers has a screen-like structure. Each of the first and second metallic layers is insulated from the other metallic layers by one of the dielectric layers, except for desired interconnections between the x-lines y-lines, and power layer (or power plane).
REFERENCES:
patent: 4350545 (1982-09-01), Garabedian
patent: 4489119 (1984-12-01), Ishige et al.
patent: 4522667 (1985-06-01), Hanson et al.
Brown Lynn H.
Pisacich Edward D.
Plesinger Boris
Brown Chris
Lesmes George F.
Phillips James H.
Solakian John S.
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