Patent ID: 6840751

Claim:
A die mold machine for molding a plurality of semiconductor assemblies on multiple substrates/leadframes comprising: a plurality of die mold layers stacked vertically one above the other for completely molding multiple semiconductor assemblies on substrates/leadframes in die mold sections between said die mold layers in mold forming pockets in said die mold layers, said die mold layers having at least one top layer aperture or die hall in the top most die layer and a plurality of intermediate layer apertures or die halls in said intermediate die mold layers, said die mold sections having a separate runner extending directly from each one of said top layer aperture and said intermediate layer apertures to a separate one of said mold framing pockets in the die mold section in-between the die mold layers for passing molding compound which flows through the top layer aperture and down through the plurality of intermediate layer apertures between the die mold layers along the runners into the mold framing pockets in the die mold sections for molding semiconductor assemblies on said substrate/leadframes between said die mold layers.