Patent ID: 8471374

Claim:
A method for manufacturing of an integrated circuit package system comprising: providing a first integrated circuit die having die pads only adjacent a single edge of the first integrated circuit die; forming first L-shaped leadfingers adjacent the single edge, the first L-shaped leadfingers having a first upper surface; connecting the die pads and the first L-shaped leadfingers; attaching a second integrated circuit die over the first integrated circuit die; forming second L-shaped leadfingers adjacent the second integrated circuit die, the second L-shaped leadfingers having a second upper surface; connecting the second integrated circuit die to the second L-shaped leadfingers; and encapsulating the die pads and the first integrated circuit die and the second integrated circuit die and a portion of the first L-shaped leadfingers and a portion of the second L-shaped leadfingers to form a first package, wherein the encapsulating step exposes the first upper surface and the second upper surface, the second upper surface being greater than the first upper surface.