Patent ID: 8354297

Claim:
A method of making a semiconductor device, comprising: providing a first semiconductor die; forming a plurality of wettable contact pads around the first semiconductor die; forming a plurality of first conductive pillars over the first semiconductor die; forming a plurality of second conductive pillars over the wettable contact pads; disposing a second semiconductor die over the first semiconductor die and second conductive pillars, the second semiconductor die being laterally offset with respect to the first semiconductor die; forming an electrical interconnect between an overlapping portion of the first semiconductor die and second semiconductor die; depositing an encapsulant over the first and second semiconductor die and first and second conductive pillars; forming a first interconnect structure over the encapsulant, first conductive pillars, and second semiconductor die; and forming a second interconnect structure over the encapsulant, second conductive pillars, and first semiconductor die.