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Patent # Description
US-1,011,6293 Input buffer circuit
An input buffer circuit is disclosed, which relates to a technology for a receiver circuit including a plurality of input buffers having different ...
US-1,011,6292 IGBT gate driving circuit
There is a problem in related-art semiconductor devices that the chip size of a semiconductor device having an active Miller clamp function cannot be reduced....
US-1,011,6291 Reverse current protection circuit
In described examples, a power interface subsystem includes power transistors, each having: a conduction path coupled between a battery terminal and an...
US-1,011,6290 RF frontend having a wideband mm wave frequency doubler
According to one embodiment, a frequency doubler circuit includes a first field effect transistor (FET) having a first gate, a first source, and a first drain...
US-1,011,6289 Signal processing circuit for mitigating pulling effect and associated method
A signal processing circuit has a first mixer, a first amplifier, and a pulling effect mitigation circuit. The first mixer mixes a first input signal and a...
US-1,011,6288 Reduced overhead on digital signal processing for motor drive applications
In accordance with one or more embodiments, a monostable multivibrator that is communicatively coupled to a host device and an external analog-to-digital...
US-1,011,6287 Switched current control module and method therefor
A switched current control module comprises a hysteretic control component arranged to receive high and low threshold values and an indication of a current flow...
US-1,011,6286 Reference clock signal generators and methods for generating a reference clock signal
According to various embodiments, there is provided a method for generating a reference clock signal, the method including discharging a capacitive element to a...
US-1,011,6285 Integration of a replica circuit and a transformer above a dielectric substrate
A method includes forming a replica circuit above a surface of a glass-type material. The replica circuit includes a thin-film transistor (TFT) configured to...
US-1,011,6284 Branching device
A branching device (10) includes a switch (SW1), a fixed filter circuit (11), and a tunable filter (TF1). The switch (SW1) includes a common terminal (Ps11) and...
US-1,011,6283 Dual passband radio frequency filter and communications device
Multi-band filters, communications devices, and methods of designing multi-band filters are disclosed. A multi-band filter has a lower pass-band and an upper...
US-1,011,6282 Multi-function frequency control device
A single frequency control device incorporating a high frequency resonator, a low frequency resonator and a temperature sensing element, the latter thermally...
US-1,011,6281 Power combiner/divider using mutual inductance
Disclosed is a power divider circuit providing a mutual inductance and including a first primary inducing element having a first terminal connected with a first...
US-1,011,6280 Coil component
A coil component includes a magnetic body having a plurality of filter parts disposed on a substrate and spaced apart from each other in a thickness direction....
US-1,011,6279 Impedance matching for inductive power transfer systems
Methods and apparatuses for improved efficiency of power transfer across an inductive charging interface by adaptively changing the impedance of the receive...
US-1,011,6278 Electronic component
An electronic component including a substrate, a capacitor lower electrode disposed on the substrate, an inorganic dielectric layer disposed on the substrate to...
US-1,011,6277 Radio frequency power amplifier
A radio frequency (RF) power amplifier includes an amplifying stage that includes an amplifying module, an input module and a feedback module. The amplifying...
US-1,011,6276 Power amplifier circuit
An RF power amplifier circuit includes a power divider, multiple power amplification circuits and a power combiner that cooperatively perform power...
US-1,011,6275 Physical quantity detection circuit, physical quantity detection device, electronic apparatus, and vehicle
A physical quantity detection device includes a switched capacitor filter circuit having a first sample-and-hold circuit adapted to sample and hold a first...
US-1,011,6274 Process-compensated HBT power amplifier bias circuits and methods
The present disclosure relates to a system for biasing a power amplifier. The system can include a first die that includes a power amplifier circuit and a...
US-1,011,6273 Current reuse field effect transistor amplifier
A current reuse FET amplifier according to the present invention provides an effect of reducing a variation of bias current of the amplifier, with gate voltage...
US-1,011,6272 Variable impedance match and variable harmonic terminations for different modes and frequency bands
An amplifier with switchable and tunable harmonic terminations and a variable impedance matching network is presented. The amplifier can adapt to different...
US-1,011,6271 Current-to-voltage converter, amplifier input stage and corresponding amplifier
The current-to-voltage converter includes an input for the current to be converted, an output for the converted voltage, a current-to-voltage conversion...
US-1,011,6270 Tunable power amplifier with wide frequency range
A circuit includes an amplifier configured to amplify an input signal and generate an output signal. The circuit also includes a tuning network configured to...
US-1,011,6269 Differential amplifier with extended bandwidth and THD reduction
The present invention is directed to electrical circuits. More specifically, an embodiment of the present invention provides a differential amplifier in cascode...
US-1,011,6268 Operational amplifier
The amplifier circuit includes a pair of differential input stages coupled to an output stage where both a selected input stage and an unselected input stage...
US-1,011,6267 Single-ended amplifier circuit with improved chopper configuration
An amplifier circuit a differential input stage coupled to a first input and to a second input between which a differential input voltage is present. A...
US-1,011,6266 Doherty amplifier
A Doherty amplifier of an embodiment includes an input terminal, an output terminal a splitter, a combiner, a carrier amplifier, a peak amplifier. The splitter...
US-1,011,6265 Modular and scalable power amplifier system
A modular power amplifier system and an electronic device comprising the modular power amplifier system in which, the modular power amplifier system comprises a...
US-1,011,6264 Calibrating a power amplifier such as in a remote unit in a wireless distribution system (WDS)
Embodiments of the disclosure relate to calibrating a power amplifier. The power amplifier calibration circuit is configured to provide a plurality of bias...
US-1,011,6263 Method and device for TIA overload control in low power applications
A transimpedance amplifier (TIA) device and method of operation therefor. The TIA device can include a semiconductor substrate, a TIA with an input and output...
US-1,011,6262 Front-end amplifier circuits for biomedical electronics
A front-end amplifier circuit for receiving a biological signal includes a signal channel. The signal channel amplifies the biological signal to generate a...
US-1,011,6261 Oscillator circuit
According to one embodiment, an oscillator circuit includes a resonant circuit and first and second negative-resistance circuits. Each of the first and second...
US-1,011,6260 VCO selection and amplitude management using center tap inductor
A system includes a voltage controlled oscillator (VCO) having an adjustable amplitude. The amplitude of the VCO may be adjusted by adjusting voltage level...
US-1,011,6259 Inductor-enclosed voltage-controlled oscillators
Certain aspects of the present disclosure provide an inductor-enclosed switchable voltage-controlled oscillator (VCO), for use in a frequency synthesizer of a...
US-1,011,6258 Temperature-staged thermal energy storage enabling low thermal exergy loss reflux boiling in full spectrum...
The efficiency of solar power collection is increased by adding a thermal energy storage stage to a sunlight concentrator and thermodynamic power generator...
US-1,011,6257 Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems
Fluid delivery systems and related structures and processes are provided, such as for use with water, treated water, and/or a cleaning solution, for any of...
US-1,011,6256 Photovoltaic modules with corner junction boxes and array of the same
Photovoltaic modules are constructed having separate positive and negative junction boxes positioned at the corners of each photovoltaic module. A photovoltaic...
US-1,011,6255 Cleaning system for solar panels
A solar panel cleaning system includes a brush connected by a hose to a fluid supply. The brush has scrubbing material, such as bristles, attached to a brush...
US-1,011,6254 Solar-powered vending machine and related apparatus and methods
A solar-powered vending machine includes a photovoltaic (PV) panel assembly connected to a vending machine. The PV panel assembly includes a panel subassembly...
US-1,011,6253 Solar power generating device
The solar power generating device according to the present invention comprises: solar cell modules disposed in a plurality of rows and columns; and an...
US-1,011,6252 Method and apparatus for efficient solar power collection
A method of seasonally positioning a solar panel to improve energy capture and/or reduce space needed for multiple panel installations. The solar panel is...
US-1,011,6251 Motor drive device and motor driving method
A motor drive device, which supplies electric power from a power element to a motor, and dissipates heat of the power element by way of a heat sink, includes a...
US-1,011,6250 AC-rotary-machine control device and electric power-steering system provided with AC-rotary-machine control device
When there is an error between an actual resistance value of an AC rotary machine (ACRM) and an estimated resistance value estimated from a detected external...
US-1,011,6249 Reduced ripple inverter for hybrid drive systems
A powertrain for a vehicle includes a wye wound electric machine and a controller. The electric machine is coupled with an inverter. The controller is...
US-1,011,6248 Method and device for operating a brushless motor
A method and device for operating a brushless electric motor, having windings controlled by an inverter using six switches. The inverter includes three outputs...
US-1,011,6247 Inverter drive device and semiconductor module
An inverter drive device for driving a semiconductor switching element that controls an output current of an inverter. An inverter drive device includes a drive...
US-1,011,6246 Electrical installation comprising an electrical apparatus, a three-phase inverter and a control device for...
The invention concerns an electrical installation providing an apparatus, a three-phase inverter and a control device, the inverter being adapted for generating...
US-1,011,6245 Compressor driving device, compressor including the same, and refrigeration cycle apparatus including the...
A compressor driving device includes: a controller that PWM drives a compressor; an inverter circuit unit that supplies power to an electric motor included in...
US-1,011,6244 Motor driving circuit and method providing smooth recovery from transient power loss
According to at least some embodiments, a method for driving a motor includes, upon a restart of the motor, determining whether the rotor is rotating based on a...
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