Patent ID: 7553699

Claim:
A method for manufacturing a plurality of microelectronic devices, the method comprising: providing a substrate having a dielectric layer, a first conductive layer on a first side of the substrate, and a plurality of through holes arranged in arrays; attaching a plurality of microelectronic dies to the substrate with an active side of the individual dies facing toward the substrate and with a plurality of terminals on the active side of the individual dies aligned with corresponding through holes in the substrate, wherein the dies are attached to the substrate after forming the through holes in the substrate; placing conductive material in the through holes to form a second conductive layer on the first conductive layer after attaching the dies to the substrate, wherein the second conductive layer forms a redistribution structure; placing a third conductive layer on the second conductive layer to form a redistribution layer; and removing sections of the redistribution layer, the first conductive layer, and the second conductive layer to form conductive lines on the substrate.