Embodiments may include inductors with embedded magnetic cores and methods of making such inductors. In an embodiment, an integrated circuit package may include an integrated circuit die with a multi-phase voltage regulator electrically coupled to the integrated circuit die. In such embodiments, the multi-phase voltage regulator may include a substrate core and a plurality of inductors. The inductors may include a conductive through-hole disposed through the substrate core and a plugging layer comprising a dielectric material surrounding the conductive through-hole. In an embodiment, a magnetic sheath is formed around the plugging layer. In an embodiment, the magnetic sheath is separated from the plated through hole by the plugging layer. Additionally, a first layer comprising a dielectric material may be disposed over a first surface of the magnetic sheath, and a second layer comprising a dielectric material may be disposed over a second surface of the magnetic sheath.

Disclosed is an EMI shielding material. The EMI shielding material comprises a resin material and metal particles mixed with each other, wherein the surface of the metal particles has an insulating protective layer. Further disclosed is a communication module product, comprising a module element arranged on a substrate, wherein the periphery of the module element that requires EMI shielding is filled with said shielding material. Further disclosed is an EMI shielding process, comprising the following steps: a. preparing a communication module on which a module element is provided; and b. applying said shielding material to a region of the module element that needs to be EMI shielded on the communication module. The shielding material can shield a chip region in a wrapping manner, that is, the shielding material can wrap and shield all six surfaces or six directions of the chip, and can provide shielding between chips. The shielding material, when combined with an existing shielding process, can achieve good shielding from low frequencies to high frequencies, and has very low process costs.

A package device comprises a first transceiver comprising a first integrated circuit (IC) die and transmitter circuitry, and a second transceiver comprising a second IC die and receiver circuitry. The receiver circuitry is coupled to the transmitter circuitry via a channel. The package device further comprises an interconnection device connected to the first IC die and the second IC die. The interconnection device comprises a channel connecting the transmitter circuitry with the receiver circuitry, and a passive inductive element disposed external to the first IC die and the second IC die and along the channel.

A wafer-level ASIC 3D integrated substrate, a packaging device and a preparation method are disclosed. The substrate includes a first wiring layer conductive pillars, a molding layer, a second wiring layer, a bridge IC structure and solder balls. The first wiring layer includes a first dielectric layer and a first metal wire layer. The second wiring layer includes a second dielectric layer and a second metal wire layer. The conductive pillars are disposed between the first wiring layer and the second wiring layer, two ends of each of the conductive pillars are electrically connected to the first metal wire layer and the second metal wire layer, respectively. The bridge IC structure is electrically connected to at least one conductive pillar. The molding layer molds the conductive pillars and the bridge IC structure. The solder balls are disposed on a side of the second wiring layer and electrically connected to the second metal wire layer.

Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a package substrate including a first conductive pathway electrically coupled to a power source; a first microelectronic component embedded in an insulating material on the surface of the package substrate and including a TSV electrically coupled to the first conductive pathway; a redistribution layer (RDL) on the insulating material including a second conductive pathway electrically coupled to the TSV; and a second microelectronic component on the RDL and electrically coupled to the second conductive pathway, wherein the second conductive pathway electrically couples the TSV, the second microelectronic component, and the first microelectronic component.

Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a package substrate including a first conductive pathway electrically coupled to a power source; a mold material on the package substrate including a first microelectronic component embedded in the mold material, a second microelectronic component embedded in the mold material, and a TMV, between the first and second microelectronic components, the TMV electrically coupled to the first conductive pathway; a redistribution layer (RDL) on the mold material including a second conductive pathway electrically coupled to the TMV; and a third microelectronic component on the RDL and electrically coupled to the second conductive pathway, wherein the second conductive pathway electrically couples the TMV, the first microelectronic component, and the third microelectronic component.

A semiconductor device includes a plurality of pads connected to an external device, a memory cell array in which a plurality of memory cells are disposed, a logic circuit configured to control the memory cell array and including a plurality of input/output circuits connected to the plurality of pads, and at least one inductor circuit connected between at least one of the plurality of pads and at least one of the plurality of input/output circuits. The inductor circuit includes an inductor pattern connected between the at least one of the plurality of pads and the at least one of the plurality of input/output circuits, and a variable pattern disposed between at least portions of the inductor pattern. The variable pattern is separated from the inductor pattern, the at least one of the plurality of pads, and the at least one of the plurality of input/output circuits.

A semiconductor package includes a semiconductor substrate forming a cavity and a redistribution layer on a first side of the semiconductor substrate, the redistribution layer forming die contacts within the cavity and a set of terminals for the semiconductor package opposite the semiconductor substrate. The redistribution layer electrically connects one or more of the die contacts to the set of terminals. The semiconductor package further includes a semiconductor die including die terminals within the cavity with the die terminals electrically coupled to the die contacts within the cavity.

A packaged electronic module for downhole applications, in particular in a petrochemical well or similar environment. The electronic module includes one or more electronic components located on each side of a substrate, where the one or more electronic components are attached to the substrate by means of glue.

A data storage device includes a substrate including a number of contact pads and a number of passive component packages coupled to the contact pads. The data storage device further includes a memory controller coupled to the substrate, and one or more NAND die stacks coupled to the substrate and in electrical communication with the memory controller. One or more of the passive component packages include a first passive component, a second passive component electrically connected to the first passive component, and a first terminal coupled to the first passive component. The passive component packages further include a second terminal coupled to the second passive component, and a third terminal coupled to a common node of the first passive component and the second passive component.