Patent ID: 8791580

Claim:
A semiconductor package having a first side, a second side, and a third side perpendicular to the first and second sides, the semiconductor package comprising: a first lead adjacent the first side; a second lead adjacent the second side; a semiconductor chip stack between the first and second leads and including a plurality of semiconductor chips; and a redistribution structure on the semiconductor chip stack, wherein at least one semiconductor chip of the semiconductor chip stack includes a plurality of first chip pads disposed near the third side, and wherein the redistribution structure includes: a first redistribution pad adjacent the first side and electrically connected to the first lead; a second redistribution pad adjacent the second side and electrically connected to the second lead; and a third redistribution pad adjacent the third side and electrically connected to a first one of the first chip pads and the first redistribution pad, wherein the first lead includes a first inner lead having one end passing beneath the semiconductor chip stack and extending adjacent the third side.