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Patent # Description
US-1,029,8194 Generating squeezed states of the microwave field in a superconducting left-handed transmission line resonator
A technique relates to a superconducting microwave device. A left-handed resonator include at least one unit cell. A non-linear dispersive medium is connected...
US-1,029,8193 Integrated microelectromechanical system devices and methods for making the same
Integrated Microelectromechanical System ("MEMS") devices and methods for making the same. The integrated MEMS device comprises a substrate (200) with first...
US-1,029,8192 Sound processing device and sound processing method
A recorded signal representing a recorded sound generated by a sound generation source is reproduced. A type of a sound generation source of a performance sound...
US-1,029,8191 Power amplifier module
In a power amplifier module for performing slope control of a transmitting signal, a gain variation due to a variation in battery voltage is suppressed while...
US-1,029,8190 Dynamic phased array tapering without phase recalibration
A method for phased array tapering includes setting a gain at a phase-invariant variable gain amplifier in each of a plurality of front-ends of a phased array...
US-1,029,8189 Analog-to-digital converter with autonomous gain stage and auto scaling, and related systems and methods
Embodiments of the disclosure relate to an analog-to-digital converter (ADC) with gain adjustment. One embodiment of an ADC with autonomous gain adjustment...
US-1,029,8188 Class-D amplifier
A class-D amplifier of an embodiment includes: a PWM modulator configured to output a PWM pulse based on an input signal; a first output transistor group, in...
US-1,029,8187 Selective high and low power amplifier switch architecture
Certain aspects of the present disclosure provide a switch architecture for switching between a low power amplifier and a high power amplifier. One example...
US-1,029,8186 Diversity receive modules using one or more shared tunable notch filters for transmit blocker rejection
A carrier aggregation front-end module with a receive sub-module for receiving signals from a plurality of transmit modules. The module comprises a first...
US-1,029,8185 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-1,029,8184 Dual device semiconductor structures with shared drain
Transistors may be manufactured with a shared drain to reduce die area consumed by circuitry. In one example, two transistors can be manufactured that include...
US-1,029,8183 Single knob pre-amplifier gain-trim and fader
According to a first aspect of the embodiments, a microphone mixer is provided comprising: an input adapted to receive differential microphone (mic) output...
US-1,029,8182 Radio frequency amplifier and integrated circuit using the radio frequency amplifier
A radio frequency amplifier comprises a transistor, a transformer and a variable capacitor. The transistor has an input terminal, an output terminal and a...
US-1,029,8181 Low-noise amplification device, method, and attenuation adjustment program
Strength of a signal received by a low-noise amplifier is controlled depending on strength of a reception signal emitted to a communication satellite by a...
US-1,029,8180 Control circuit, control method, and electronic device
This application provides a control circuit, a control method, and an electronic device the control circuit comprising: a first control sub-circuit configured...
US-1,029,8179 Amplifier arrangement and amplification method
An amplifier arrangement has an input transistor being connected between reference potential terminals by a current source and a current sink. An amplifier...
US-1,029,8178 Communication apparatus with isolation of the receive chain
A communication apparatus includes an antenna and a receive chain. The receive chain includes a switching transistor, and amplification transistor and a...
US-1,029,8177 N-way doherty distributed power amplifier with power tracking
A power amplifier using N-way Doherty structure with adaptive bias supply power tracking for extending the efficiency region over the high peak-to-average power...
US-1,029,8176 Mixer
A mixer includes a transconductance circuit and a mixing circuit. The transconductance circuit includes a capacitor and first and second transconductance...
US-1,029,8175 Circuit device, oscillator, electronic apparatus, and vehicle
A circuit device includes an oscillation signal generation circuit that generates an oscillation signal having an oscillation frequency using a resonator, the...
US-1,029,8174 Photoelectric conversion element evaluation apparatus
A photoelectric conversion element evaluation apparatus includes: a probe light source that irradiates a photoelectric conversion element as the object of...
US-1,029,8173 Pivot and fanning drive for solar panels
The invention relates to a swivel and fanning drive for solar panels, comprising a base support, a rotary table, which is mounted on the base support pivotingly...
US-1,029,8172 Photovoltaic module mounting assembly having a retainer
A mounting assembly for a photovoltaic (PV) module, and systems including such mounting assemblies, are described. In an embodiment, the mounting assembly...
US-1,029,8171 Hinged building integrated photovoltaic roof tile modules
Building integrated photovoltaic (BIPV) systems provide for solar panel arrays that can be aesthetically pleasing to an observer. BIPV systems can be...
US-1,029,8170 Photovoltaic mounting system
A photovoltaic mounting system having an elongated connector base. The elongated connector base can included photovoltaic module connector portion for...
US-1,029,8169 Bonding clip for metal rail splices
Bonding clip used to electrically bond metal rails forming frameworks are provided. The bonding clip includes an electrically conductive back pad having a...
US-1,029,8168 Slip-dependent motor model
The present disclosure pertains to systems and methods configured to monitor and protect an electric motor during startup using a motor model. The motor model...
US-1,029,8167 Motor controller having function of determining power failure detection condition
A motor controller includes a rectifier for converting AC power supplied from an AC power supply into DC power and outputting the DC power; an AC voltage...
US-1,029,8166 Motor control system, motor controller, and method for setting safety function
A motor control system includes a motor, and motor control circuitry that controls driving electric power for the motor based on a driving state quantity of the...
US-1,029,8165 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...
US-1,029,8164 Linear actuator force matching using back EMF
A system includes a plurality of actuators configured to provide forces to an actuatable member to actuate the member between a first position and a second...
US-1,029,8163 Apparatus and method for controlling a haptic actuator
A haptic system with a haptic actuator and a voltage sensor coupled to the haptic actuator, to sense a voltage across the haptic actuator. The voltage across...
US-1,029,8162 Brushless-motor drive apparatus
Disclosed is a brushless-motor drive apparatus provided with: a current detecting means (6) for detecting currents flowing through armature windings (9) during...
US-1,029,8161 Genset remote start control
Systems and methods for controlling a generator set are disclosed herein. The method includes determining a state of local modes selectable via a local...
US-1,029,8160 Multi-phase brushless direct-current motor and drive method therefor
A multi-phase brushless direct-current motor and a drive method therefor. The motor comprises a motor body and a driving module, and the driving module...
US-1,029,8158 Controller for electric motor
A feedback amount calculation unit uses a deviation of a current from its command value or a deviation of an air-gap flux from its command value to calculate a...
US-1,029,8157 Brushless motor and electric power steering apparatus
On the basis of an energization phase signal being output from a rotational phase sensor and changing its output at every predetermined rotational phase...
US-1,029,8156 Driving device, drive system, image forming apparatus, conveyance device, and driving method
A driving device for driving a first motor to transmit a driving force to a driven object and a second motor to transmit a driving force to the driven object...
US-1,029,8155 Apparatus for controlling inverter
Disclosed herein is an apparatus for controlling an inverter. The apparatus controls a braking resistor connected in parallel with a DC link capacitor to switch...
US-1,029,8154 Restart strategy for synchronous reluctance machines
Unique systems, methods, techniques and apparatuses of a synchronous reluctance machine (SynRM) control are disclosed. One exemplary embodiment is a control...
US-1,029,8153 Input buffer, semiconductor device and engine control unit
Provided are an input buffer, a semiconductor device and an engine control unit making it possible to execute fault diagnosis in real time. The input buffer...
US-1,029,8152 Harvesting mechanical and thermal energy by combining nanowires and phase change materials
A system is disclosed for harvesting at least one of mechanical or thermal energy. The system may have a flexible substrate, a plurality of electrically...
US-1,029,8151 Device for converting thermal energy into electrical energy
A power conversion device includes an enclosure containing one or more drops of a liquid. A capacitive electret transducer is coupled to the enclosure. In...
US-1,029,8150 Power generating element and power generating device utilizing vibration energy
A power generating element is provided. The power generating element includes an electrode pair and an intermediate layer. The electrode pair includes a first...
US-1,029,8149 Power electronic converter and a method for controlling it
A power electronic converter comprises controllable switches (104-109) and a control system (110) for operating the controllable switches. The control system is...
US-1,029,8148 Inverter circuit and distributed power source system including the same
Provided are: a smoothing capacitor connected in parallel to the DC power source; a bridge circuit including switching elements for converting DC power to AC...
US-1,029,8147 Power device
A power device includes a semiconductor relay and a pre-charger that has a reference voltage generator and a controller. The semiconductor relay is disposed at...
US-1,029,8146 Systems and methods for short-time fourier transform spectrogram based and sinusoidality based control
A method of controlling the stability of a power converter in a closed-loop control system. The method includes inputting a variable to be controlled such as an...
US-1,029,8145 Power converter capable of converting direct-current electric power or three-phase alternating-current power
A power converter 1 includes: a power module 20 that converts direct-current electric power to three-phase alternating-current electrical power and outputs the...
US-1,029,8144 Voltage detection circuit and a method of detecting voltage changes
A power conversion system and a method for voltage change detection, specifically, relates to a detection circuit implemented in the AC-DC power converter,...
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