Patent ID: 11929349
Assignee: MICRON TECHNOLOGY, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A semiconductor device, comprising:
a redistribution structure that does not include a pre-formed substrate, wherein the redistribution structure includes an upper surface having electrical contacts;
a first semiconductor die coupled to the redistribution structure and having an upper surface facing away from the redistribution structure, wherein the upper surface of the first semiconductor die includes first bond pads;
wire bonds electrically coupling the first bond pads of the first semiconductor die to corresponding first ones of the electrical contacts of the redistribution structure;
a second semiconductor die over the first semiconductor die and having a lower surface facing the redistribution structure and an upper surface facing away from the redistribution structure, wherein the second semiconductor die extends laterally beyond at least one side of the first semiconductor die to define an overhang portion of the second semiconductor die, and wherein the lower surface of the second semiconductor die includes second bond pads at the overhang portion of the second semiconductor die;
first conductive features electrically coupling the second bond pads of the second semiconductor die to corresponding second ones of the electrical contacts of the redistribution structure;
a third semiconductor die over the first semiconductor die and having a lower surface facing the redistribution structure and an upper surface facing away from the redistribution structure, wherein the third semiconductor die extends laterally beyond at least one side of the second semiconductor die to define an overhang portion of the third semiconductor die, and wherein the lower surface of the third semiconductor die includes third bond pads at the overhang portion of the third semiconductor die; and
second conductive features electrically coupling the third bond pads of the third semiconductor die to corresponding third ones of the electrical contacts of the redistribution structure.