US Patent 7269897 Manufacturing process of a stacked semiconductor device

A manufacturing process of a stacked semiconductor device, comprising the following steps: integrating a plurality of electronic devices in a plurality of active areas realized in a semiconductor wafer; distributing an adhesive layer on active areas, splitting the semiconductor wafer into a plurality of first dies, each one comprising at least one of the active areas; mounting the plurality of first dies, which are already equipped with the adhesive layer, on a support; and mounting a plurality of second dies on the adhesive layer.