A method for manufacturing an electronic package comprises providing at least one electronic component, the at least one electronic component including at least one non-groundable thermal output, providing a substrate in which a ground plane is enclosed in or supported by the substrate, defining at least one thermally conductive pathway extending between an interface exposed on the substrate and the ground plane such that the interface is electrically isolated from the ground plane, and mounting the electronic component to the substrate, the mounting including thermally coupling the output to the interface with at least one thermally conductive member.

A semiconductor package includes a redistribution structure, a first semiconductor chip above the redistribution structure, a second semiconductor chip on, and offset relative to, the first semiconductor chip, a plurality of first conductive posts extending from a bottom surface of the second semiconductor chip to a top surface of the redistribution structure, a third semiconductor chip on the second semiconductor chip, a plurality of second conductive posts extending from a bottom surface of the third semiconductor chip to the top surface of the redistribution structure, and a molding layer between the top surface of the redistribution structure and the bottom surface of the third semiconductor chip.

A three-dimensional (3D) integrated circuit (IC) (3DIC) package with a bottom die layer employing an interposer substrate, and related fabrication methods. To facilitate the ability to fabricate the 3DIC package using a top die-to-bottom wafer process, a bottom die layer of the 3DIC package includes an interposer substrate. This interposer substrate provides support for a bottom die(s) of the 3DIC package. The interposer substrate is extended in length to be longer in length than the top die. The interposer substrate provides additional die area in the bottom die layer in which a larger length, top die can be bonded. In this manner, the bottom die layer, with its extended interposer substrate, can be formed in a bottom wafer in which the top die can be bonded in a top die-to-bottom wafer fabrication process.

Provided is a semiconductor package including a first semiconductor chip; a plurality of lower first conductive posts on the first semiconductor chip; a second semiconductor chip offset-stacked on the first semiconductor chip; a plurality of lower second conductive posts on the second semiconductor chip; a first molding layer around the first semiconductor chip, and the second semiconductor chip; a third adhesive layer on an upper surface of the first molding layer; a plurality of upper first conductive posts on the plurality of lower first conductive posts; a plurality of upper second conductive posts on the plurality of lower second conductive posts; a third semiconductor chip on the third adhesive layer; a plurality of third conductive posts on the third semiconductor chip; a second molding layer on the third adhesive layer; and a redistribution structure on the second molding layer.

A structure includes at least one ball, at least one bump and at least one route. The at least one route is configured to couple the at least one ball to the at least one bump. The at least one route comprises a plurality of first route edges and a plurality of second route edges, and an angle between one of plurality of first route edges and one of plurality of second route edges is approximately equal to an angle between another one of plurality of first route edges and another one of plurality of second route edges.

A semiconductor device including a redistribution substrate and a semiconductor chip on the redistribution substrate. The redistribution substrate includes an under-bump pad on a bottom surface of the redistribution substrate. The under-bump pad comprises a first pad part, a second pad part on the first pad part, and a via part that protrudes from the second pad part and contacts the first pad part. The first pad part has a first width in a first direction parallel to a top surface of the redistribution substrate. The second pad part has a second width in the first direction. The second width is greater than the first width.

An electronics assembly includes a plurality of planar conductive metal sheets including a first conductive metal sheet, a second conductive metal sheet attached and electrically coupled to the first metal sheet, and a third conductive metal sheet attached and electrically coupled to the second metal sheet. The second metal sheet is located between the first and third conductive metal sheets. Air gaps are defined in the plurality of planar conductive metal sheets to form metal traces that define electrically isolated conductive paths from an outer surface of the first conductive metal sheet to an outer surface of the third conductive metal sheet in a multilevel conductive wiring network. The multilevel conductive wiring network can be attached and electrically coupled to a microchip and to one or more capacitors to form a power converter.

An electronic device may include a first die that may include a first set of die contacts. The electronic device may include a second die that may include a second set of die contacts. The electronic device may include a bridge interconnect that may include a first set of bridge contacts and may include a second set of bridge contacts. The first set of bridge contacts may be directly coupled to the first set of die contacts (e.g., with an interconnecting material, such as solder). The second set of bridge contacts may be directly coupled to the second set of die contacts (e.g., with solder). The bridge interconnect may help facilitate electrical communication between the first die and the second die.

An electronic device package includes a circuit layer, a first semiconductor die, a second semiconductor die, a plurality of first conductive structures and a second conductive structure. The first semiconductor die is disposed on the circuit layer. The second semiconductor die is disposed on the first semiconductor die, and has an active surface toward the circuit layer. The first conductive structures are disposed between a first region of the second semiconductor die and the first semiconductor die, and electrically connecting the first semiconductor die to the second semiconductor die. The second conductive structure is disposed between a second region of the second semiconductor die and the circuit layer, and electrically connecting the circuit layer to the second semiconductor die.

A semiconductor device with a two-sided redistribution layer is disclosed. The semiconductor device comprises a host device and one or more memory stack cubes. A redistribution layer is disposed between and couples the host device and the memory stack cubes. This redistribution layer features an edge surface extending between the host device and the memory stack cubes. The semiconductor device includes first connective circuitry that extends through the redistribution layer, is coupled with the host device, and is exposed at the edge surface of the redistribution layer. Additionally, second connective circuitry extends through the redistribution layer, is coupled with the memory stack cubes, and is exposed at the edge surface of the redistribution layer. Connective structures couple the first and second connective circuitry exposed at the edge surface of the redistribution layer.