Patent ID: 6762367
Filing Date: 2004-07-13
Classification: H01L,H05K

Abstract:
An electronic package device, which comprises:an electrical component including a plurality of connection elements on a surface thereof; a substrate having top and bottom surfaces being positioned beneath said electrical component and adapted to receive said connection elements of said electrical component on said top surface thereof, and said substrate defining a plurality of horizontal layers; a plurality of substantially horizontal conductive signal wires traversing said substrate along said horizontal layers in said substrate such that a first horizontal signal wire travels along a first substantially horizontal layer, said first signal wire includes a first vertical thickness and a first resistance value, a second horizontal signal wire travels along a second horizontal layer positioned beneath said first horizontal layer, said second signal wire having a second vertical thickness being greater than said first vertical thickness of said first horizontal signal wire and a second resistance value being lower than said first resistance value of said first horizontal signal wire; at least one substantially horizontal reference plane within said substrate along one of said substantially horizontal layers, said reference plane including a vertical thickness and capable of being held to a voltage potential; a plurality of substantially vertical conductive vias having a specified diameter, said plurality of substantially vertical vias including a first vertical via traversing a first and second of said plurality of horizontal layers such that said first via connects to at least one of said plurality of connection elements and connects to at least one of said horizontal signal wires; and a circuit board having connection members being positioned beneath said substrate, and connected to said substrate such that said vertical conductive vias terminate and connect to said connection members.