Method and device for controlling power amplification

Reduction of power consumption in integral ultra-wideband power amplifiers

Amplifiers for radio-frequency applications

Method and apparatus for controlling wireless communication transceiver for use in vehicle

Systems and methods for full duplex amplification

System and method for bi-directional radio communication

Distortion compensating device and distortion compensation method

Power amplifier circuit

Inverse Class-F power amplifier

Adjustable load line power amplifier circuits and methods

Power amplifier cell

High-frequency power amplifier

HIGH AND LOW VOLTAGE LIMITED POWER AMPLIFICATION SYSTEM

Phased array amplifier linearization

Power amplifier system and learning-based autotuning method thereof

Coupler circuit

MONOLITHIC MICROWAVE INTEGRATED CIRCUIT (MMIC) FOR PHASED ARRAY ANTENNA SYSTEM AND PHASED ARRAY ANTENNA SYSTEM INCLUDING THE SAME

Power supply device

Multiplexer, high-frequency front end circuit, and communication device

METHODS OF ADJUSTING BAND-BASED AMPLIFIER LINEARITY

Power splitter with cascode stage selection

Common base pre-amplifier

Low noise amplifier and radio frequency amplification method using the same

Circuitry and method for GaN device

Flip chip amplifier for wireless device

Amplification system with differential envelope-based bias

Envelope tracking bias circuit and power amplifying device

Semiconductor device

Amplification apparatus

Power amplifying device

Method for generating an analog signal and compensating for non-linearity

Power amplifier with nulling monitor circuit

Amplifier power combiner with slotline impedance transformer

Multi-mode power management system supporting fifth-generation new radio

Envelope tracking current bias circuit and power amplifying device

Bias boosting circuit for amplifier

Mismatch detection using replica circuit

Envelope tracking system for transmitting a wide modulation bandwidth signal(s)

System and method for biasing an RF circuit

System to generate an analog signal and synthesize a predistortion function

Power amplifier module

Nonlinear bandwidth compression circuitry

Power amplifier module

Methods of detecting power of individual carrier of aggregated carrier

Power amplifier circuit

Class-S RF transmitter for MRI scanners

Power amplification circuit

Transistor amplifiers having node splitting for loop stability and related methods

CONVERGED TRANSMITTER ARCHITECTURE WITH REDUCED POWER CONSUMPTION

Apparatus and methods for low noise amplifiers with mid-node impedance networks

Power amplification circuit

Systems and methods for optimizing amplifier operations

Mixed-signal power amplifier and transmission systems and methods

Doherty power amplifier having high supply voltage

Envelope-shaped bias for power amplifier

CIRCUITS, DEVICES AND METHODS RELATED TO POWER AMPLIFICATION WITHOUT MATCHING NETWORK

Radio frequency power amplifier

Directional coupler and communication unit

Method to build fast transmit-receive switching architecture

Distributed transceiver signal switching circuit

Method to build asymmetrical transmit/receive switch with 90 degrees impedance transformation section

Fast memory access control for phase and gain

Transmitter device and transceiver device for transmitting different wireless standard signal

Amplifier circuitry, ad converter, and wireless communication device

Ultrafast and precise gain control step in RF amplifiers

Method to improve power amplifier output return loss and back-off performance with RC feedback network

Amplifier and a wireless signal receiver comprising said amplifier

Methods and apparatuses for ruggedizing a power amplifier against breakdown using harmonic tuning

Amplifier and transmitter

Multi-mode stacked amplifier

Wideband vector modulator and phase shifter

Power amplifier circuit

Method for separately biasing power amplifier for additional power control

Hard-wired address for phased array antenna panels

Symmetrical front-end chip for dual-pole antenna array

Radio-frequency signal shielding and channel isolation

Bipolar transistor and radio-frequency power amplifier module

RF amplifier package with biasing strip

Integrated RF front end with stacked transistor switch

Amplifier noise cancellation

Radio-frequency filter circuit, multiplexer, radio-frequency front-end circuit, and communication device

Power amplifier circuit

Transmit/receive switching circuit

Configurable power combiner and splitter

High-frequency heating device

High selectivity TDD RF front end

FILTER WITH SURFACE ACOUSTIC WAVE DEVICE FOR CARRIER AGGREGATION SYSTEM

Doherty power amplifier circuit

Linearization circuits and methods for multilevel power amplifier systems

Bias circuit

System, apparatus and method for achieving scanning safety for a magnetic resonance conditionally safe implant

MULTIPLE-PORT SIGNAL BOOSTERS

System, apparatus and method for performing automatic gain control in a receiver for short range wireless communications

Power amplifier apparatus and method

Semiconductor device

Amplifier assemblies with multiple antenna structures and amplifiers

Power amplifier and protection circuit for use in RF active circuit

Protection of power amplifiers in a signal booster

Tunable power amplifier with wide frequency range

Power amplifier circuit

Power amplifier module

Power amplifier circuit

Transformer or inductor sharing in a radio frequency amplifier and method therefor

Power amplification module

RF amplifier linearity enhancement with dynamically adjusted variable load

Spatial power-combining devices with filtering elements

Spatial combining devices for high-frequency operation

Spatial combining device and antenna

Signal amplifiers that switch to an attenuated or alternate communications path in response to a power interruption

Method and device for providing a bias voltage in transceivers

Power amplifier linearization system and method

Power amplifier module

Systems and methods for communicating through a hard plastic mask

Transmission/reception module

High-frequency module and communication apparatus

Circuit module having dual-mode wideband power amplifier architecture

Multi-path communication device for sharing feedback path for digital pre-distortion

Power amplification module

Power management circuit and related radio frequency front-end circuit

Multiple radars on chip-based systems

RF POWER AMPLIFIER FOR MAGNETIC RESONANCE IMAGING

Composite filter apparatus, high-frequency front end circuit, and communication apparatus

RF amplifier with dual frequency response capacitor

ARCHITECTURE FOR HIGH-BANDWIDTH POWER SUPPLY TO POWER AMPLIFIER (PA) DISTRIBUTION NETWORK

Multi-mode envelope tracking amplifier circuit

Radio frequency system-in-package with stacked clocking crystal

Current compensation circuit

Modular multi-channel RF calibration architecture for linearization

Front end module for 5.2 GHz Wi-Fi acoustic wave resonator RF filter circuit

Variable frequency filter, radio frequency front-end circuit, and communication terminal

Power amplifier harmonic matching network

Amplifier device for an antenna-like MRI transducer and corresponding MRI apparatus

Apparatus and method for power amplifier surge protection

Apparatus and method for surge protection of a charge-pump powered power amplifier

Envelope tracking amplifier circuit

Radio-frequency signal amplifier circuit, power amplifier module, front-end circuit, and communication device

Four-way Doherty amplifier and mobile telecommunications base station

Feed-forward envelope tracking

Aggregate signal amplification device and method

Method and system for crest factor reduction

Power amplifier noise suppression using feedback

Direct substrate to solder bump connection for thermal management in flip chip amplifiers

Power amplifier with phase-shifted band-pass feedback

Semiconductor package having an isolation wall to reduce electromagnetic coupling

Amplifier bias technique

Circuitry and method for controlling a power amplifier in a transmit/receive switching system

Front end module for 5.6 GHz Wi-Fi acoustic wave resonator RF filter circuit

Optimized multi gain LNA enabling low current and high linearity including highly linear active bypass

OPTICAL-TO-RADIO CONVERTER

Current-limiting circuit for a power amplifier

Integrated ultra-compact VSWR insensitive coupler

RF amplifier with conductor-less region underlying filter circuit inductor, and methods of manufacture thereof

Phase-Switched Impedance Modulation Amplifier

Apparatuses for power combining and power dividing

Field effect transistor (FET) structure with integrated gate connected diodes

Tunable filter for RF circuits

Equalization of frequency-dependent gain

Single stage ramped power amplifiers

CMOS wideband RF amplifier with gain roll-off compensation for external parasitics

High power compound semiconductor field effect transistor devices with low doped drain

Image distortion correction in a wireless terminal

Efficient front end module

Compact bypass and decoupling structure for millimeter-wave circuits

Radio frequency switch apparatus with improved harmonic attenuation characteristics

High gain resonant amplifier for resistive output impedance

Radio frequency receiver

Apparatus and methods for overload protection of low noise amplifiers

Method for improving linearity of radio frequency power amplifier, compensation circuit and communications terminal

Envelope tracking frontend device and switch thereof

Generation and synchronization of pulse-width modulated (PWM) waveforms for radio-frequency (RF) applications

Power amplifier circuit

Inductor and power amplifier module

BICMOS-based transceiver for millimeter wave frequency applications

Power amplification module

CMOS RF front-end of transmitter for rotational spectroscopy

Phase shift and attenuation circuits for use with multiple-path amplifiers

Fast envelope tracking systems for power amplifiers

Low distortion multiple power amplifier power supply

Antenna arrangements for a radio transceiver device

High power battery powered RF amplifier topology

Wireless communications systems with envelope tracking capabilities

Surface acoustic wave device with thermally conductive layer

Acoustic wave filters with thermally conductive sheet

Power amplifier, a radio frequency electronic device and a method for operating a power amplifier

High-voltage digital power amplifier with sinusoidal output for RFID

Power amplifier module

Interstage matching network

Envelope-tracking power supply modulator

Microwave transmitter with improved information throughput

Supply modulator and communication device including the same

Phase array receiver

Apparatus and a method for amplifying an input signal

Circuits having a switch with back-gate bias

Programmable optimized band switching LNA for operation in multiple narrow-band frequency ranges

Power amplifier circuit

Power amplifier

Front-end system having switchable amplifier output stage

Systems and methods for differential dipole-based waveguide power combining

Signal coupling apparatus and method of operating a signal coupling apparatus

Diversity receiver configuration with complementary amplifiers to support carrier aggregation

DIVERSITY RECEIVER FOR WIRELESS APPLICATIONS

Apparatus for radio-frequency receiver with reduced power consumption and associated methods

System, apparatus and method for performing automatic gain control in a receiver for a packet-based protocol

Reducing power amplifier gain drift during a data burst

Active biquad filter with oscillator circuit

Power amplification circuit

Hybrid RF transceiver circuit

Systems and methods for ring-oscillator based operational amplifiers for scaled CMOS technologies

Calibrating a power amplifier such as in a remote unit in a wireless distribution system (WDS)

System efficiency improvement for cellular signals

Semiconductor package with integrated harmonic termination feature

Transceiving device

Power amplification module

Signal switching systems and modules and devices using same

Electric transmission cable module and transmission loss compensation circuit

Power amplifier module

Power amplifier circuit

Low wideband noise multi-stage switch-mode power amplifier

LC network for a power amplifier with selectable impedance

Semiconductor device including an ESD protective element

Clockless frequency detector

Envelope-tracking control techniques for highly-efficient RF power amplifiers

Envelope-tracking current bias circuit with offset cancellation function

Multiplexer, high-frequency front end circuit, and communication device

RF phase shifting device

Multi-band power amplifier module

Reduction of second-order non-linear distortion in a wideband communication system

Optimizing power efficiency of a power amplifier circuit to reduce power consumption in a remote unit in a wireless distribution system (WDS)

High-frequency front end circuit

DIGITALLY CALIBRATED AMPLIFIER HAVING AN ALTERNATIVE OUTPUT SIGNAL PATH

Quantum well thermal sensing for power amplifier

Compositions of influenza hemagglutinin with heterologous epitopes and/or altered maturation cleavage sites and methods of use thereof

RF receiver with built-in self-test function

Lossless switch for radio frequency front-end module

Low noise amplifier arbiter for license assisted access systems

Radio frequency signal attenuator and method of operation thereof

Resonant cavity combined solid state amplifier system

Power amplifier

Method of reducing memory effect of power amplifier

APPARATUS AND METHODS FOR POWER AMPLIFIER BIASING

Envelope trackers providing compensation for power amplifier output load variation

Power amplifying apparatus with boost function

Chip capacitor circuit and structure therefor

Current mirror device and related amplifier circuit

Software-configurable multi-function RF module

Communications device with receiver chain of reduced size

Radio frequency (RF) transceiver and operating method thereof

Output circuit

Galvanically isolated amplifiers and related methods

Power amplification system with reactance compensation

High power RF switches using multiple optimized transistors and methods for fabricating same

Power amplifier circuit with adjustable bias voltage

Power amplification device, terminal having the same, and base station having the same

Apparatus and methods for overload protection of radio frequency amplifiers

Multi-level digital adaptive PA bias for microwave radios

Power measurement via bond wire coupling

Power amplifier self-heating compensation circuit

High-efficiency amplifier

Weakly coupled tunable RF receiver architecture

Power amplifier with RF structure

Low noise amplifier including current bleeding circuit

Apparatus and methods for power amplifiers with positive envelope feedback

Apparatus and methods for bias switching of power amplifiers

Dynamically controlling a negative impedance of a voltage controlled oscillator

High-resolution phase shifter

Low pass filter

Cascode radio frequency (RF) power amplifier on single diffusion

Systems and methods for communicating through a hard plastic mask

Mixed-mode digital predistortion

Differential amplifier

Semiconductor device and power amplifier module

Envelope tracking amplifier circuit

Power amplification circuit

Push-pull amplification systems and methods

DC-to-DC converter block, converter, and envelope tracking system

Multi-mode power management system supporting fifth-generation new radio

Apparatus and methods for biasing of power amplifiers

Radio frequency amplifier

Integrated gallium nitride power amplifier and switch

Power amplifier module

Compact dual diode RF power detector for integrated power amplifiers

Power amplifier control method and apparatus, and power amplifier control system

Amplifier circuit for compensating an output signal from a circuit

Distributed power amplifiers

Source switched split LNA

Power amplifier ramping and power control with forward and reverse back-gate bias

Apparatus and methods for envelope tracking systems

Modularized feed array arrangement

Power supply with low variation of total radiated power

Fully integrated complete multi-band RF frontend system integrated circuit (IC) chip

Wideband millimeter-wave frontend integrated circuit

DYNAMIC BIAS CONTROL

Power amplification module

Power amplifier module

Device stack with novel gate capacitor topology

Wide-band amplifiers using clipper circuits for reduced harmonics

Dynamically configurable bias circuit for controlling gain expansion of multi-mode, single chain linear power amplifiers

COMPACT LOAD NETWORK FOR DOHERTY POWER AMPLIFIER USING LUMPED COMPONENTS

Apparatus and methods for reducing inductor ringing of a voltage converter

High-frequency semiconductor amplifier circuit