Patent ID: 8780576

Claim:
An interconnection component, comprising: a first support portion having first and second opposed major surfaces defining a thickness therebetween and a plurality of first conductive vias extending through the first support portion substantially perpendicular to the major surfaces and such that each via has a first end adjacent the first surface and a second end adjacent the second surface; a second support portion having first and second opposed major surfaces defining a thickness therebetween and a plurality of second conductive vias extending through the second support portion substantially perpendicular to the major surfaces and such that each via has a first end adjacent the first surface and a second end adjacent the second surface; and a redistribution layer disposed between the second surfaces of the first and second support portions, electrically connecting at least some of the first vias with at least some of the second vias, wherein at least one of the first and second support portions is of a semiconductor material, and wherein any of the first or second support portions that is of a semiconductor material includes a dielectric lining surrounding portions of the support portion adjacent the conductive vias.