Patent ID: 6357112
Filing Date: 2002-03-19
Classification: H01L,H05K,Y10T

Abstract:
A method of making a connection component for a microelectronic element assembly, said method comprising the steps of:A. providing a support structure having a dielectric layer, a plurality of first regions, a second region, and a top surface, wherein the top surface is defined by the plurality of first regions and the second region; B. depositing a plurality of conductive layers, wherein each of the conductive layers is associated with one of the plurality of first regions, disposed on the associated first region, and comprised of a first conductive material; and C. forming a plurality of leads on the second region and the plurality of conductive layers, each of the leads having a terminal end connected to the second region; and a tip end associated with one of the plurality of conductive layers, connected to the associated conductive layer, offset from the terminal end, and comprised of a second conductive material; wherein the melting point of the second conductive material is higher than the melting point of the first conductive material.