Patent classifications
H05K1/0231
SEMICONDUCTOR DEVICE WITH A MULTILAYER PACKAGE SUBSTRATE
A semiconductor device includes a die having an input port and an output port. The semiconductor device also includes a multilayer package substrate with pads on a surface of the multilayer package substrate configured to be coupled to circuit components of a printed circuit board. The multilayer package substrate also includes a passive filter comprising an input port and an output port, and a planar inductor. The planar inductor is coupled to a given pad of the pads of the multilayer package substrate with a first via of the multilayer package substrate and to the input port of the die with a second via of the multilayer package substrate. The planar inductor extends parallel to the surface of the multilayer package substrate.
SEMICONDUCTOR DEVICE AND STORAGE SYSTEM
Embodiments relate to the field of semiconductors, and provide a semiconductor device and a storage system. The semiconductor device includes a first printed circuit board and a capacitor structure positioned on the first printed circuit board. The first printed circuit board includes a plurality of memories arranged in sequence along a first direction, and each of the memories has a first power terminal and a first ground terminal. The capacitor structure includes a plurality of capacitors, and each of the capacitors has a second power terminal corresponding to the first power terminal and a second ground terminal corresponding to the first ground terminal, wherein the first power terminal is electrically connected to the second power terminal, and the first ground terminal is electrically connected to the second ground terminal. The semiconductor device can at least solve a problem of capacitor arrangement space, which is advantageous to optimizing power quality.
Combination stiffener and capacitor
Electronic device package stiffener and capacitor technology is disclosed. A combination stiffener and capacitor can include a structural material configured to be coupled to a substrate. The structural material can have a shape configured to provide mechanical support for the substrate. The combination stiffener and capacitor can also include first and second electrodes forming a capacitor. An electronic device package and a package substrate configured to receive the combination stiffener and capacitor are also disclosed.
Optical receiver
Disclosed is an optical receiver. The optical receiver includes a circuit board, a base member, a photodetector mounted on the base member, a transimpedance amplifier, and a capacitor. The base member is disposed between a first grounding pattern and a second grounding pattern on a first side of the circuit board. The transimpedance amplifier is mounted on the first grounding pattern. The capacitor is mounted on the second grounding pattern. The first wiring pattern and the second wiring pattern are apart from both the first grounding pattern and the second grounding pattern in a plan view of the first side. The first grounding pattern is electrically connected to the second grounding pattern through a grounding pattern formed on the first side.
PACKAGING STRUCTURE FOR CIRCUIT UNITS
Disclosed is a packaging structure for circuit units, comprising: a circuit baseplate, wherein the circuit baseplate is provided thereon with a circuit unit, the circuit unit including a silicon dioxide layer and an electronic device arranged on the silicon dioxide layer; an insulator, wherein the insulator surrounds the circuit unit; and an electromagnetic shielding layer, wherein the electromagnetic shielding layer covers the circuit unit and the insulator.
DEVICES, SYSTEMS, AND METHODS FOR SERIAL COMMUNICATION OVER A GALVANICALLY ISOLATED CHANNEL
Devices, systems, and methods for serial communication over a galvanically isolated channel are disclosed. A device includes a first IC device interface, first TO components connected to the first IC device interface, a second IC device interface, second IO components connected to the second IC device interface, an insulator layer having a first major surface and a second major surface, at least one pair of capacitor plates and corresponding interconnection paths on the first major surface, and at least one pair of capacitor plates and corresponding interconnection paths on the second major surface, wherein the at least one pair of capacitor plates on the first major surface of the insulator layer are aligned with the at least one pair of capacitor plates on the second major surface of the insulator layer to form at least one pair of capacitors.
Capacitor
A capacitor is made using a wafer, and includes structural elevation portions to allow an electrode layer in the capacitor to be extended along surface profiles of the structural elevation portions to thereby increase its extension length, so as to reduce capacitor area, simplify capacitor manufacturing process and reduce manufacturing cost.
Multilayer Capacitor and Circuit Board Containing the Same
The present invention is directed to a multilayer capacitor and a circuit board containing the multilayer capacitor. The capacitor includes a main body containing a first set of alternating dielectric layers and internal electrode layers and a second set of alternating dielectric layers and internal electrode layers. Each set contains a first internal electrode layer and a second internal electrode layer wherein each layer includes a top edge, a bottom edge opposite the top edge, and two side edges that define a main body of the layer. Each layer contains at least one lead tab extending from the top edge of the main body of the layer and at least one lead tab extending from the bottom edge of the main body of the layer wherein the lead tabs are offset from the side edges of the main body of the layer. In addition, external terminals are electrically connected to the internal electrode layers wherein the external terminals are formed on a top surface of the capacitor and a bottom surface of the capacitor opposing the top surface of the capacitor.
Method of forming a capacitive loop substrate assembly
A capacitor loop substrate assembly includes a substrate with a loop shape, one or more capacitors or other electronic components on the substrate, and an opening in the substrate to allow the capacitor loop substrate assembly to be coupled to an integrated circuit package, such as a package including a die. Interconnects and/or contacts for interconnects are formed in an integrated circuit package to couple the capacitor loop substrate assembly to the integrated circuit package.
Method and procedure for miniaturing a multi-layer PCB
A multiple layer printed circuit board (PCB) in which the cores (or core layers) are removed and replaced with prepreg layers, which provide structure integrity for the PCB. Such a multi-layer PCB may include a plurality of layers that include a plurality of signal layers, a plurality of ground plane layers, a plurality of inner signal layers, and a single core substrate layer. Each layer in the plurality of layers may be separated from every other layer in the plurality of layers by at least one prepreg substrate layer.