Apparatuses relating to a microelectronic package are disclosed. In one such apparatus, a substrate has first contacts on an upper surface thereof. A microelectronic die has a lower surface facing the upper surface of the substrate and having second contacts on an upper surface of the microelectronic die. Wire bonds have bases joined to the first contacts and have edge surfaces between the bases and corresponding end surfaces. A first portion of the wire bonds are interconnected between a first portion of the first contacts and the second contacts. The end surfaces of a second portion of the wire bonds are above the upper surface of the microelectronic die. A dielectric layer is above the upper surface of the substrate and between the wire bonds. The second portion of the wire bonds have uppermost portions thereof bent over to be parallel with an upper surface of the dielectric layer.

Stacked semiconductor dies for semiconductor device assemblies and associated methods and systems are disclosed. In some embodiments, the semiconductor die assembly includes a substrate with an opening extending therethrough. The assembly can include a stack of semiconductor dies attached to the substrate. The stack includes a first die attached to a front surface of the substrate, where the first die includes a first bond pad aligned with the opening. The stack also includes a second die attached to the first die such that an edge of the second die extends past a corresponding edge of the first die. The second die includes a second bond pad uncovered by the first die and aligned with the opening. A bond wire formed through the opening couples the first and second bond pads with a substrate bond pad on a back surface of the substrate.

Stacked semiconductor dies for semiconductor device assemblies and associated methods and systems are disclosed. In some embodiments, the semiconductor die assembly includes a substrate with an opening extending therethrough. The assembly can include a stack of semiconductor dies attached to the substrate. The stack includes a first die attached to a front surface of the substrate, where the first die includes a first bond pad aligned with the opening. The stack also includes a second die attached to the first die such that an edge of the second die extends past a corresponding edge of the first die. The second die includes a second bond pad uncovered by the first die and aligned with the opening. A bond wire formed through the opening couples the first and second bond pads with a substrate bond pad on a back surface of the substrate.

Provided is a semiconductor package including: at least two pads, a first substrate, at least two semiconductor devices, a second substrate, an electrical connection part, and a package housing, wherein the at least two pads are electrically or structurally separated from each other, the first substrate is formed of leads spaced apart from the pads, the at least two semiconductor devices are bonded on each of the pads, the second substrate is formed on and spaced apart from the upper parts of the semiconductor devices, is placed on and electrically connected to the at least one lead of the first substrate, and includes at least one penetrated opening unit on an area facing the at least one semiconductor device, the electrical connection part electrically connects the at least one semiconductor device with the second substrate, and the package housing covers the semiconductor devices and the electrical connection part. Accordingly, the semiconductor package has a multi die structure and is compact. Also, a shielding performance of electromagnetic interference (EMI) and a heat radiation performance are improved in the semiconductor package.

A non-conductive magnetic shield material is provided for use in magnetic shields of semiconductor packaging. The material is made magnetic by the incorporation of ferromagnetic particles into a polymer matrix, and is made non-conductive by the provision of an insulating coating on the ferromagnetic particles.

A non-conductive magnetic shield material is provided for use in magnetic shields of semiconductor packaging. The material is made magnetic by the incorporation of ferromagnetic particles into a polymer matrix, and is made non-conductive by the provision of an insulating coating on the ferromagnetic particles.

Systems and methods for a semiconductor device having an edge-notched substrate are provided. The device generally includes a substrate having a front side, a backside having substrate contacts, and an inward notch at an edge of the substrate. The device includes a die having an active side attached to the front side of the substrate and positioned such that bond pads of the die are accessible from the backside of the substrate through the inward notch. The device includes wire bonds routed through the inward notch and electrically coupling the bond pads of the die to the substrate contacts. The device may further include a second die having an active side attached to the backside of the first die and positioned laterally offset from the first die such that the second bond pads are accessible by wire bonds around the edge of the first die and through the inward notch.

Systems and methods for a semiconductor device having an edge-notched substrate are provided. The device generally includes a substrate having a front side, a backside having substrate contacts, and an inward notch at an edge of the substrate. The device includes a die having an active side attached to the front side of the substrate and positioned such that bond pads of the die are accessible from the backside of the substrate through the inward notch. The device includes wire bonds routed through the inward notch and electrically coupling the bond pads of the die to the substrate contacts. The device may further include a second die having an active side attached to the backside of the first die and positioned laterally offset from the first die such that the second bond pads are accessible by wire bonds around the edge of the first die and through the inward notch.

Apparatuses relating to a microelectronic package are disclosed. In one such apparatus, a substrate has first contacts on an upper surface thereof. A microelectronic die has a lower surface facing the upper surface of the substrate and having second contacts on an upper surface of the microelectronic die. Wire bonds have bases joined to the first contacts and have edge surfaces between the bases and corresponding end surfaces. A first portion of the wire bonds are interconnected between a first portion of the first contacts and the second contacts. The end surfaces of a second portion of the wire bonds are above the upper surface of the microelectronic die. A dielectric layer is above the upper surface of the substrate and between the wire bonds. The second portion of the wire bonds have uppermost portions thereof bent over to be parallel with an upper surface of the dielectric layer.

Apparatuses relating to a microelectronic package are disclosed. In one such apparatus, a substrate has first contacts on an upper surface thereof. A microelectronic die has a lower surface facing the upper surface of the substrate and having second contacts on an upper surface of the microelectronic die. Wire bonds have bases joined to the first contacts and have edge surfaces between the bases and corresponding end surfaces. A first portion of the wire bonds are interconnected between a first portion of the first contacts and the second contacts. The end surfaces of a second portion of the wire bonds are above the upper surface of the microelectronic die. A dielectric layer is above the upper surface of the substrate and between the wire bonds. The second portion of the wire bonds have uppermost portions thereof bent over to be parallel with an upper surface of the dielectric layer.