Patent ID: 6979904
Filing Date: 2005-12-27
Classification: H01L,Y02E

Abstract:
1. An integrated circuit package comprising: a substrate having first conductive pads thereon; a first die having a circuit side and a backside, wherein the backside is coupled to the substrate by a layer of at least one of a paste, epoxy, or film, and wherein the circuit side has second conductive pads thereon; and a second die stacked on the first die, the second die having a circuit side and a backside and extending through said second die having connections, the connections on the backside of the second die being coupled to respective second conductive pads on the circuit side of the first die and the connections on the circuit side of the second die being coupled to the first conductive pads on the substrate, such that the circuit side of the first die is electrically coupled to the substrate through the connections.