Structures embedded within core material and methods of manufacturing thereof
AssigneeMarvell World Trade Ltd.
InventorsSehat Sutardja, Albert Wu, Scott Wu
Life of this patent
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Abstract
Embodiments of the present disclosure provide a method that comprises providing a first die having a surface comprising a bond pad to route electrical signals of the first die and attaching the first die to a layer of a substrate. The method further comprises forming one or more additional layers of the substrate to embed the first die in the substrate and coupling a second die to the one or more additional layers, the second die having a surface comprising a bond pad to route electrical signals of the second die. The second die is coupled to the one or more additional layers such that electrical signals are routed between the first die and the second die.
Claims13
An apparatus comprising:
- a substrate having (i) a first laminate layer, (ii) a second laminate layer, and (iii) a core material that is disposed between the first laminate layer and the second laminate layer;
- a first die having a first surface that is coupled to the first laminate layer, the first die having a second surface that is opposite to the first surface of the first die, wherein the second surface of the first die comprises a bond pad to route electrical signals of the first die, and wherein the first die is embedded in the core material of the substrate such that the core material separates at least a section of the second surface of the first die from the second laminate;
- and
- a second die coupled to the second laminate layer, the second die having a surface comprising a bond pad to route electrical signals of the second die,
- wherein the second die is coupled to the second laminate layer such that electrical signals are routed between the first die and the second die.
Dependencies are inferred from the claim text.