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Patent # Description
2018/0131347 MULTI RESONATOR SYSTEM
A multi resonator system is provided including a support substrate and a plurality of multi resonators. Each of the plurality of multi resonators includes a...
2018/0131346 VIBRATION DEVICE
A vibration device is provided with reduced thickness and size while maintaining vibration strength. The vibration device includes a first elastic plate with...
2018/0131345 ELASTIC WAVE DEVICE, HIGH-FREQUENCY FRONT END CIRCUIT AND COMMUNICATION DEVICE
An elastic wave device includes a piezoelectric substrate, an IDT electrode on the piezoelectric substrate, a support member that is provided on the...
2018/0131344 FILTER MODULES AND FILTER ARRAYS HAVING INDUCTIVE IMPEDANCE
Aspects and examples reduce the insertion loss and the noise figure of a filter module, which is configured by capacitive elements such as surface acoustic...
2018/0131343 COMMON-MODE SIGNAL ABSORBER AND EQUIVALENT CIRCUIT THEREOF
The present invention provides a common-mode signal absorber, which comprises an impedance-matching network and a common-mode signal reflection circuit. A...
2018/0131342 TRANSIMPEDANCE AMPLIFIER CIRCUIT, RELATED INTEGRATED CIRCUIT, RECEIVER CIRCUIT AND METHOD OF OPERATING A...
A transimpedance amplifier circuit includes a feedback control loop that generates a compensation current at an input of a transimpedance amplifier. The...
2018/0131341 LINEAR HIGH VOLTAGE DRIVER WITH PROGRAMMABLE DIFFERENTIAL AND COMMON MODE GAIN
A low voltage to high voltage (LV2HV) conversion circuit has an input configured to receive an input signal (at a relatively low voltage) and an output...
2018/0131340 Gain Control Method for a Broadband Inductorless Low Noise Amplifier
A low noise amplifier comprising an adjustable gain and a variable impedance controller is provided. The low noise amplifier is configured to sink current and...
2018/0131339 HIGH-LINEARITY VARIABLE GAIN AMPLIFIER WITH BYPASS PATH
Aspects and examples described herein provide a variable gain amplifier circuit and assembly. In one example, a variable gain amplifier circuit includes a...
2018/0131338 VARIABLE ATTENUATION DEVICE, PHASE-SWITCHING VARIABLE ATTENUATION DEVICE, AND PHASE SHIFTER
A variable attenuation device includes: a first variable attenuator configured to receive a first signal through a first input end, attenuate the first signal...
2018/0131337 VOLTAGE DETECTION CIRCUIT
A voltage detection circuit includes two detection capacitors, which are paired and configured differentially, first to third detection switches, a drive part,...
2018/0131336 LOOP COMPENSATION USING DIFFERENTIAL DIFFERENCE AMPLIFIER FOR NEGATIVE FEEDBACK CIRCUITS
A loop compensation circuit includes a differential difference amplifier having a first transconductance stage with a first input terminal and a second input...
2018/0131335 HIGH EFFICIENCY VOLTAGE MODE CLASS D TOPOLOGY
A high efficiency voltage mode class D amplifier and energy transfer system is provided. The amplifier and system includes a pair of transistors connected in...
2018/0131334 LOW LEAKAGE PROTECTION CIRCUIT FOR RF POWER AMPLIFIER
The present disclosure relates to a radio frequency (RF) communications system including an RF power amplifier (PA), a bias circuit, and a protection circuit....
2018/0131333 SYSTEMS AND METHODS PROVIDING LOADLINE MODULATION OF A POWER AMPLIFIER
A circuit including: a power amplifier configured to provide amplified signals to a load; an impedance matching network disposed between the power amplifier...
2018/0131332 WIRELESS RECEIVER
A low noise amplifier (LNA) includes a pair of n-type transistors, each configured to provide a first trans conductance; a pair of p-type transistors, each...
2018/0131331 POWER AMPLIFICATION MODULE
Provided is a power amplification module that includes: a first power amplifier that amplifies a first signal and outputs a second signal; and a first noise...
2018/0131330 AMPLIFIER AND OPTICAL TRANSMITTER USING THE SAME
An amplifier includes a printed circuit board that includes an output terminal for outputting a electrical signal to an outside and a bias terminal for...
2018/0131329 AMPLIFIER DEVICES WITH BACK-OFF POWER OPTIMIZATION
The embodiments described herein include amplifier devices that are typically used in radio frequency (RF) applications. The amplifier devices described herein...
2018/0131328 OPERATIONAL AMPLIFIER AND METHOD FOR REDUCING OFFSET VOLTAGE OF OPERATIONAL AMPLIFIER
Disclosed are an operational amplifier and a method for reducing an offset voltage of the operational amplifier, which control an auxiliary circuit to generate...
2018/0131327 Gate Drivers for Stacked Transistor Amplifiers
Various methods and circuital arrangements for biasing one or more gates of stacked transistors of an amplifier are possible where the amplifier is configured...
2018/0131326 Universal RF Amplifier Controller
Various methods and circuital arrangements for controlling an RF amplifier while reducing size, cost and power consumption are presented. Included is an...
2018/0131324 High-Efficiency Ovenized Oscillator
An ovenized crystal oscillator assembly includes an oscillator package defining a cavity which houses an interposer assembly. The interposer assembly, which...
2018/0131323 Dual-Mode Oscillator and Multi-Phase Oscillator
A dual-mode oscillator and a multi-phase oscillator includes a mode switching circuit to switch between two operating modes and obtain oscillation signals...
2018/0131322 REAL-TIME SERIES RESISTANCE MONITORING IN PHOTOVOLTAIC SYSTEMS
A device includes at least one processor configured to determine a target irradiance value based on an operating current value of a photovoltaic (PV) device, a...
2018/0131321 COOPERATIVE CONTROL METHOD AND DEVICE FOR PHOTOVOLTAIC OPTIMIZER AND PHOTOVOLTAIC INVERTER
A cooperative control method and device for a photovoltaic optimizer and a photovoltaic inverter are provided. The cooperative control method and device are...
2018/0131320 WIRE TRAY FOR PV ASSEMBLY
A PV assembly wire tray includes a PV panel-support purlin and a wire cover secured to the purlin. The purlin includes a web, having first and second ends, and...
2018/0131319 PV PANEL WIRE COVER ASSEMBLY
A PV panel wire cover assembly includes an elongate wire cover and a plate coupler, the assembly used with a PV panel having perimeter trim with a leg spaced...
2018/0131318 PHOTOELECTRIC CONVERSION DEVICE
Disclosed is a photoelectric conversion device that includes: a thin panel-shaped photoelectric conversion module; a first connection member that couples to an...
2018/0131317 CONCENTRATOR PHOTOVOLTAIC MODULE AND THE ALIGNMENT DEVICE AND METHOD THEREOF
The present invention discloses a concentrator photovoltaic module and the alignment device and method thereof. A laser source is disposed on a top surface of...
2018/0131316 SOLAR ENERGY SYSTEM FOR USE WITH TUFTED GEOSYNTHETICS ON SLOPING GROUND
A solar energy system for use with tufted geosynthetics on sloping ground without the use of a traditional racking system. A frame attaches to the tufted...
2018/0131315 Solar Stand
A stand for mounting a solar panel and an electronics enclosure includes a pole having a spreader attached to a bottom end of the pole, where the pole includes...
2018/0131314 ROOF MOUNTING SYSTEM
In various embodiments, a roof mounting system may comprise a short base, a tall base, a first clamp assembly and a second clamp assembly. The short base may...
2018/0131313 APPARATUS AND METHOD FOR ATTACHING SIGNS TO FOUNDATION MEMBERS SUCH AS ROAD BARRIERS
A support system for a sign mountable on at least two spaced apart foundation members, the system comprising: i) a base, preferably a length adjustable base,...
2018/0131312 Solar Tracker
A solar tracker comprises a support frame, a panel assembly comprising one or more solar panels, and an actuator to rotate the panel assembly to track the...
2018/0131311 HIGHLY-EFFICIENT NEAR-FIELD THERMOPHOTOVOLTAICS USING SURFACE-POLARITON EMITTERS AND THIN-FILM...
A near-field ThermoPhotoVoltaic system comprises a hot emitter and a cold absorbing PhotoVoltaic cell separated by a small gap. The emitter emits hot photons...
2018/0131310 Thermal Emitter for Energy Conversion Technical Field
A thermal emitter including a substrate and a grating arranged atop the substrate, the grating includes a plurality of equidistant structures having a...
2018/0131309 MOTOR-DRIVEN INTEGRATED CIRCUIT, MOTOR DEVICE, AND APPLICATION APPARATUS
A motor-driven integrated circuit comprises a PWM output unit and an overcurrent comparator coupled with the PWM output unit. The overcurrent comparator...
2018/0131308 SYNCHRONOUS MOTOR CONTROL DEVICE, COMPRESSOR DRIVE SYSTEM, AND AIR CONDITIONER
A synchronous motor control device includes a voltage detector, a current detector, an inverter main circuit, and an inverter control unit. The inverter...
2018/0131307 MOTOR CONTROLLER AND ELECTRONICALLY COMMUTATED MOTOR COMPRISING THE SAME
A motor controller, including: a microprocessor including a signal identification unit; an inverter circuit; a rotation speed detection circuit; a power...
2018/0131306 ROTARY ELECTRIC MACHINE SYSTEM
A rotary electric machine system includes a rotary electric machine, first and second power-supply systems, a sensor, a first abnormality determination section...
2018/0131305 SYSTEM AND METHOD FOR STARTING SYNCHRONOUS MOTORS
To avoid control failure resulting from startup of a PMSM that is windmilling, initial speed and position are determined before startup. A controller uses a...
2018/0131304 HIGH VOLTAGE DIRECT CURRENT SYSTEM FOR A VEHICLE
An electric power system (EPS) may comprise a modular multilevel converter (MMC) and a synchronous generator in electronic communication with the MMC. The...
2018/0131303 AUTOMATIC VOLTAGE REGULATOR, AUTOMATIC VOLTAGE REGULATING METHOD, GENERATOR EXCITATION SYSTEM, AND POWER...
In one embodiment, an automatic voltage regulator includes a detection instruction unit configured to monitor a generator output voltage, and output an...
2018/0131302 PRINTED CIRCUIT BOARD BASED EXCITER
In one embodiment, a generator includes a rotor configured to rotate in cooperation with a stator to generate electrical power. An exciter of the generator...
2018/0131301 Alternator Controller
In one embodiment, a generator includes a rotor configured to rotate in cooperation with a stator to generate electrical power. A sensor, which is supported by...
2018/0131300 MOTOR-DRIVEN INTEGRATED CIRCUIT, MOTOR DEVICE, AND APPLICATION APPARATUS
A motor-driven integrated circuit comprises a plurality of position comparators, a timer and a central processing. Each of the plurality of position...
2018/0131299 RC OSCILLATOR, MOTOR-DRIVEN INTEGRATED CIRCUIT, AND MOTOR DEVICE
A RC oscillator comprises a resistor unit. The resistor unit can comprise at least one set of compensation resistor. Each set of compensation resistor...
2018/0131298 AUTO-SYNCHRONIZATION OF BRUSHLESS DC MOTORS
A controller for controlling a multiphase brushless direct current (BLDC) motor is described. The controller may be configured to determine that the multiphase...
2018/0131297 SERVOMOTOR CONTROL DEVICE
A servomotor control device that performs static friction correction for a servomotor, including: a position control loop for feedback controlling a position...
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