Patent ID: 6177296
Filing Date: 2001-01-23
Classification: H01L,H01R,H05K,Y02P

Abstract:
A method of forming a stack of electrical circuitry, the method comprising the steps of:vertically placing a stack of segments on top of one another, each of said segments including a plurality of edges, a plurality of die having circuitry therein, and electrically conductive contact points;interconnecting said plurality of die on each of said segments and connecting one or more of said plurality of die to one or more of said electrically conductive contact points on each of said segments;providing access to said electrically conductive contact points on each of said segments;electrically interconnecting said electrically conductive contact points on each of said segments in said stack, and providing a lateral electrical connection to said plurality of die located in each of said segments in said stack, anddisposing a thermally conductive epoxy preform between each of said segments for epoxying said segments together.