H01L2224/49176

RIBBON SHIELD DEVICE AND METHOD

An electronic device and associated methods are disclosed. In one example, the electronic device includes one or more ribbon bond connections along with one or more wire bond connections. In one example, ribbon bond connections are shown, and are coupled to ground, and configured to provide a shielding effect to wire bond connections.

GATE DRIVER PACKAGE FOR UNIFORM COUPLING TO DIFFERENTIAL SIGNAL BOND WIRE PAIRS

In examples, a semiconductor package comprises a first driver die adapted to be coupled to a high-side switch of a power supply, the first driver die adapted to drive a gate of the high-side switch. The package also includes a second driver die adapted to be coupled to a low-side switch of the power supply, the second driver die adapted to drive a gate of the low-side switch. The package also includes a controller die positioned between the first and second driver dies and configured to control the first and second driver dies. The package also includes a pair of bond wires configured to provide a differential signal between the controller die and the first driver die, a vertical plane of a bond wire in the pair of bond wires and a vertical plane of a side surface of the first driver die having an angle therebetween ranging from 80 to 95 degrees.

POWER AMPLIFIER MODULES INCLUDING SEMICONDUCTOR RESISTOR AND TANTALUM NITRIDE TERMINATED THROUGH WAFER VIA

One aspect of this disclosure is a power amplifier module that includes a power amplifier, a semiconductor resistor, a tantalum nitride terminated through wafer via, and a conductive layer electrically connected to the power amplifier. The semiconductor resistor can include a resistive layer that includes a same material as a layer of a bipolar transistor of the power amplifier. A portion of the conductive layer can be in the tantalum nitride terminated through wafer via. The conductive layer and the power amplifier can be on opposing sides of a semiconductor substrate. Other embodiments of the module are provided along with related methods and components thereof.

DC and AC magnetic field protection for MRAM device using magnetic-field-shielding structure

In some embodiments, the present application provides a method for manufacture a memory device. The method includes forming a multilayer stack including a first magnetic layer and a first dielectric layer and forming another magnetic layer. The multilayer stack and the another magnetic layer are tailored to meet dimensions of a package structure. The package structure includes a chip having a memory cell and an insulating material enveloping the chip, where an outer surface of the package structure comprises the insulating material. The tailored multilayer stack and the tailored another magnetic layer are attached to the outer surface of the package structure.

High frequency package

A high frequency package includes a package having an input terminal and an output terminal. A substrate housed in the package, has a first side, a second side facing the input terminal, and a third side facing the output terminal. The first side extends in a first direction and connects the second side and the third side, and the second side and the third side extend in a second direction intersecting the first direction. A coupling circuit on the substrate is electrically connected to the input terminal and the output terminal to input an input signal from the input terminal disposed at the second side of the substrate and output an output signal to the output terminal disposed at the third side of the substrate. A filter circuit on the substrate is electrically connected to the coupling circuit, an is configured to reduce third-order IMD (Inter Modulation Distortion) included in the output signal. The output signal is output from the coupling circuit in a middle of the output terminal side of the third side of the substrate. The filter circuit is arranged on an edge of the first side of the substrate, and an edge of the third side of the substrate.

Semiconductor device with electrode pad having different bonding surface heights

A semiconductor device includes a first electrode on a semiconductor element at a first location and a second electrode on the semiconductor element at a second location spaced from the first location. And insulating film covers the first electrode, the second electrode and a third electrode. First and second pads are on the insulating film. The first electrode contacts the first pad through an opening in a first portion of the insulating film. The second electrode contacts the second pad each through an opening in a second portion of the insulating film. A bonding surface of the first pad is at a first distance above one portion of the insulating film, and a second distance above another. A bonding surface of the second pad likewise at different distances above the insulating film depending on location.

HIGH FREQUENCY PACKAGE

A high frequency package includes a package having an input terminal and an output terminal. A substrate housed in the package, has a first side, a second side facing the input terminal, and a third side facing the output terminal. The first side extends in a first direction and connects the second side and the third side, and the second side and the third side extend in a second direction intersecting the first direction. A coupling circuit on the substrate is electrically connected to the input terminal and the output terminal to input an input signal from the input terminal disposed at the second side of the substrate and output an output signal to the output terminal disposed at the third side of the substrate. A filter circuit on the substrate is electrically connected to the coupling circuit, an is configured to reduce third-order IMD (Inter Modulation Distortion) included in the output signal. The output signal is output from the coupling circuit in a middle of the output terminal side of the third side of the substrate. The filter circuit is arranged on an edge of the first side of the substrate, and an edge of the third side of the substrate.

Power amplifier systems with control interface and bias circuit

One aspect of this disclosure is a power amplifier system that includes a control interface, a power amplifier, a passive component, and a bias circuit. The power amplifier and the passive component can be on a first die. The bias circuit can be on a second die. The control interface can operate as a serial interface or as a general purpose input/output interface. The power amplifier can be controllable based at least partly on an output signal from the control interface. The bias circuit can generate a bias signal based at least partly on an indication of the electrical property of the passive component. Other embodiments of the system are provided along with related methods and components thereof.

MULTIROW GULL-WING PACKAGE FOR MICROELECRONIC DEVICES
20220277965 · 2022-09-01 ·

A microelectronic device, in a multirow gull-wing chip scale package, has a die connected to intermediate pads by wire bonds. The intermediate pads are free of photolithographically-defined structures. An encapsulation material at least partially surrounds the die and the wire bonds, and contacts the intermediate pads. Inner gull-wing leads and outer gull-wing leads, located outside of the encapsulation material, are attached to the intermediate pads. The gull-wing leads have external attachment surfaces opposite from the intermediate pads. The external attachment surfaces of the outer gull-wing leads are located outside of the external attachment surfaces of the inner gull-wing leads. The microelectronic device is formed by mounting the die on a carrier, forming the intermediate pads without using a photolithographic process, and forming the wire bonds. The encapsulation material is formed, and the carrier is subsequently removed, exposing the intermediate pads. The gull-wing leads are formed on the intermediate pads.

Wireless communication technology, apparatuses, and methods

Millimeter wave (mmWave) technology, apparatuses, and methods that relate to transceivers, receivers, and antenna structures for wireless communications are described. The various aspects include co-located millimeter wave (mmWave) and near-field communication (NFC) antennas, scalable phased array radio transceiver architecture (SPARTA), phased array distributed communication system with MIMO support and phase noise synchronization over a single coax cable, communicating RF signals over cable (RFoC) in a distributed phased array communication system, clock noise leakage reduction, IF-to-RF companion chip for backwards and forwards compatibility and modularity, on-package matching networks, 5G scalable receiver (Rx) architecture, among others.