Patent ID: 8063474

Claim:
A multiple semiconductor die module comprising: a first pre-molded package comprising a first semiconductor die having solder or gold stud bump interconnects on a first side thereof which is flip-chip attached to a leadframe, said leadframe molded into a first base defined by a planar surface on one side and a first cavity with a first floor and a first wall on the opposite side said leadframe; a second pre-molded package comprising a second semiconductor die having solder or gold stud bump interconnects on a first side thereof which is flip-chip attached to a leadframe, said leadframe molded into a first base defined by a planar surface on one side and a first cavity with a first floor and a first wall on the opposite side; and a plurality of interconnections between said first and second pre-molded packages; wherein said first and second pre-molded packages are attached such that a second side of said first semiconductor die opposite to said first side of said first semiconductor die is proximate and parallel to a second side of said second semiconductor die opposite to said first side of said second semiconductor die.