Patent ID: 7104804
Filing Date: 2006-09-12
Classification: G11C,H01L,H05K,Y02P

Abstract:
1. An IC package for mounting to a surface of a device board comprising: a first IC having a first surface supporting a first plurality of conductive leads extending orthogonally from the first surface; a second IC having a second surface supporting a second plurality of conductive leads extending orthogonally from the second surface, the first and second ICs spaced apart in parallel with the first and second surfaces facing; and an interposer trace board parallel to the first and second ICs and positioned between the first and second ICs, the trace board having conducting metal traces on a non-conductive sheet material on opposite sides of the trace board, the traces accessible from the opposing sides of the trace board, being exposed at selected regions through the non-conductive sheet; characterized in that the conductive traces provide direct contact to individual ones of the first and second pluralities of conductive leads, providing conductive signal paths from the first and second ICs between the ICs and leading to edges of the IC package.