This disclosure relates to embodiments that include an apparatus that may comprise a first layer including a first plurality of active devices, a second layer including a second plurality of active devices, and/or a third layer including a plurality of passive devices and disposed between the first and the second layers. An active device of the first plurality of active devices and an active device of the second plurality of active devices may influence a state of charge of a passive device of the plurality of passive devices.

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.

The disclosure provides an electronic device and a manufacturing method thereof. The electronic device includes a package structure, a circuit structure, a bonding structure and an external element. The circuit structure is disposed on the package structure and is electrically connected to the package structure. The circuit structure has a recess. The bonding structure includes a first bonding pad and a second bonding pad. The second bonding pad is disposed in the recess, and the second bonding pad is disposed on the first bonding pad. The bonding structure is disposed between the circuit structure and the external element. The external element is electrically connected to the circuit structure through the bonding structure. A width of the first bonding pad is smaller than a width of the second bonding pad.

A method of making an assembly can include juxtaposing a top surface of a first electrically conductive element at a first surface of a first substrate with a top surface of a second electrically conductive element at a major surface of a second substrate. One of: the top surface of the first conductive element can be recessed below the first surface, or the top surface of the second conductive element can be recessed below the major surface. Electrically conductive nanoparticles can be disposed between the top surfaces of the first and second conductive elements. The conductive nanoparticles can have long dimensions smaller than 100 nanometers. The method can also include elevating a temperature at least at interfaces of the juxtaposed first and second conductive elements to a joining temperature at which the conductive nanoparticles can cause metallurgical joints to form between the juxtaposed first and second conductive elements.

A semiconductor device includes a semiconductor component and a silicon-based passive component. The silicon-based passive component is stacked on the semiconductor component in a thickness direction of the semiconductor component.

A semiconductor package may include a first redistribution substrate, a first semiconductor chip and a second semiconductor chip, which are mounted on the first redistribution substrate and are horizontally spaced apart from each other, a first mold layer provided to surround the first and second semiconductor chips and expose bottom surfaces of the first and second semiconductor chips, a bridge chip mounted on the bottom surfaces of the first and second semiconductor chips, a second mold layer provided on the first redistribution substrate to embed the first and second semiconductor chips, the first mold layer, and the bridge chip, a second redistribution substrate disposed on the second mold layer, an upper package mounted on the second redistribution substrate, and a vertical connection structure provided adjacent to the first mold layer to connect the first and second redistribution substrates to each other. The first redistribution substrate may have a recess provided in a top surface of the first redistribution substrate, and the bridge chip may be disposed in the recess.

Systems including voltage regulator circuits are disclosed. In one embodiment, an apparatus includes a voltage regulator controller integrated circuit (IC) die including one or more portions of a voltage regulator circuit. The apparatus further includes a capacitor die, an inductor die, and an interconnect layer arranged over the voltage regulator controller IC die, the capacitor die and the inductor die. The interconnect provides electrical connections between the voltage regulator controller IC die, the capacitor die and the inductor die to form the voltage regulator circuit. In a further embodiment, the voltage regulator controller IC die, the capacitor die and the inductor die are arranged in a planar fashion within a voltage regulator module. In still another embodiment, a system IC is coupled to the voltage regulator module and includes one or more functional circuit blocks coupled to receive a regulated supply voltage generated by the voltage regulator circuit.

In an embodiment, a device includes: an integrated circuit die including a die connector; a dielectric layer on the integrated circuit die; an under-bump metallurgy layer having a line portion on the dielectric layer and having a via portion extending through the dielectric layer to contact the die connector; a through via on the line portion of the under-bump metallurgy layer, the through via having a first curved sidewall proximate the die connector, the through via having a second curved sidewall distal the die connector, the first curved sidewall having a longer arc length than the second curved sidewall; and an encapsulant around the through via and the under-bump metallurgy layer.

A package structure is provided. The package structure includes a processing module, a storage module, and a power regulating module. The processing module includes a processing element having a first side configured to receive power. The power regulating module is disposed adjacent to the processing module. The power regulating module includes a first portion and a second portion. The first portion is configured to decouple a first noise from a first power signal and transmit the first power signal to the first side of the processing element. The second portion is configured to transmit a second power signal to the storage module.

There is provided an electronic device including: a connection substrate which is provided with a plurality of capacitor structure portions; an electronic element which is provided above the connection substrate; connection wiring which connects the electronic element to the connection substrate, in which the plurality of capacitor structure portions have at least one connection capacitor portion which is connected to the connection wiring, and at least one non-connection capacitor portion which is not connected to the connection wiring. The non-connection capacitor portion may be a capacitor in a short state or an open state. The connection substrate may be a first semiconductor wafer.