Patent ID: 7944041

Claim:
An apparatus comprising: a power connection structure having a semiconductor power through-hole portion and a thick conductor layers portion, wherein the semiconductor power through-hole portion has a semiconductor body and a plurality of through-holes extending from a first surface of the semiconductor body to a second surface of the semiconductor body, wherein the thick conductor layers portion is disposed upon the semiconductor power through-hole portion, wherein the thick conductor layers portion includes an insulating layer that has a planar surface, and wherein the thick conductor layers portion has a horizontal conductor that is at least two microns thick; an interconnect structure having a thin conductor layers portion and a plurality of surface mount attachment structures, the thin conductor layers portion includes a plurality of conductive vias and has a planar surface fusion bonded to the planar surface of the insulating layer of the thick conductor layers portion of the power connection structure to create a plurality of electrical connections between the power connection structure and the interconnect structure through the plurality of conductive vias, wherein the thin conductor layers portion has no horizontal conductor that is more than one micron thick; and a plurality of integrated circuit dice surface mounted to the surface mount attachment structures of the interconnect structure.