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Patent # Description
2019/0165778 POWER SEMICONDUCTOR CIRCUIT
A power semiconductor circuit includes a power semiconductor device for switching a load, and a comparator which is directly or indirectly connected to the...
2019/0165775 PULSE DENSITY MODULATION ADJUSTMENT
A modulator having a pulse density modulator configured to generate from bit stream information a Pulse Density Modulation (PDM) stream based on a PDM clock;...
2019/0165774 DUTY CYCLE CORRECTORS AND METHODS OF OPERATING THE SAME
A duty cycle corrector includes a delay chain, an edge detector, a falling edge shift (FES) controller, a plurality of falling edge modulator (FEM) cores, and...
2019/0165770 LEVEL SHIFT CIRCUIT AND DISPLAY DRIVER INTEGRATED CIRCUIT
A level shift block of a level shift circuit includes a level shifter by which an amplitude level of a signal to drive a P-type transistor is extended to a...
2019/0165768 SIGNAL DRIVER CIRCUIT AND SEMICONDUCTOR APPARATUS USING THE SIGNAL DRIVER CIRCUIT
A signal driver circuit includes a first inversion driver, a second inversion driver and an emphasis driver. The first inversion driver is configured to...
2019/0165767 SEMICONDUCTOR DEVICE AND OPERATING METHOD THEREOF
A semiconductor device includes a first internal circuit coupled to first and second voltage terminals for receiving first and second voltages; a second...
2019/0165765 FILTER DEVICE AND MULTIPLEXER
A filter device includes a terminal, a switch that includes a common terminal and selection terminals and switches a connection of the common terminal to one...
2019/0165761 TUNING-FORK TYPE QUARTZ CRYSTAL VIBRATING ELEMENT AND PIEZOELECTRIC DEVICE
To provide a tuning-fork type quartz crystal vibrating element capable of decreasing changes in oscillation frequencies before and after being mounted. The...
2019/0165759 VIBRATION DEVICE, ELECTRONIC APPARATUS, AND VEHICLE
A vibration device including a vibrator, a circuit component, a relay substrate disposed between the vibrator and the circuit component, a package that...
2019/0165758 ELASTIC WAVE DEVICE
An elastic wave device includes a piezoelectric thin film, IDT electrodes on the piezoelectric thin film, an insulating layer surrounding the piezoelectric...
2019/0165756 VIBRATOR DEVICE, ELECTRONIC APPARATUS, AND VEHICLE
A vibrator device includes a base, a relay substrate that is supported by the base, and a vibrator element that is supported by the relay substrate. In...
2019/0165754 Apparatus for Radio-Frequency Matching Networks and Associated Methods
A radio-frequency (RF) apparatus includes a wideband receive (RX) impedance matching circuit to provide a received differential RF signal to RF receive...
2019/0165751 TRANSCEIVER CIRCUIT AND CONFIGURATION METHOD THEREOF
A transceiver circuit including: a substrate; a signal coupler configured on the substrate and including a coiled first conductive layer pattern; and a notch...
2019/0165747 APPARATUS AND METHOD FOR VOLTAGE DISTRIBUTION
Apparatus and methods for regulated voltage distribution are disclosed. Distribution elements can pass a regulated voltage provided by a single voltage...
2019/0165743 TWO-STAGE ELECTROMAGNETIC INDUCTION TRANSFORMER
A transformer has a first winding, a second winding, a third winding, a fourth winding and a fifth winding. The fifth winding has a first part and a second...
2019/0165742 POWER AMPLIFIER MODULE
A power amplifier module includes an amplifier that amplifies an input signal and outputs the amplified signal, a harmonic termination circuit that is disposed...
2019/0165741 WIRELESS RECEIVER AND WIRELESS RECEPTION METHOD
A wireless receiver and a wireless reception method provide: to determine a gain based on a first resistor having a first temperature characteristic and a...
2019/0165740 DOHERTY AMPLIFIERS WITH PASSIVE PHASE COMPENSATION CIRCUITS
A Doherty amplifier has a first amplifier path that includes a first amplifier, a second amplifier path that includes a second amplifier, a power divider, and...
2019/0165738 WIDEBAND POWER COMBINER AND SPLITTER
Wideband power combiners and splitters are provided herein. In certain embodiments, a power combiner/splitter is implemented with a first coil connecting a...
2019/0165737 NESTED MICROSTRIP SYSTEM AND METHOD
Nested microstrip systems and methods, and systems and methods encompassing same, are disclosed herein. In one example, a nested microstrip system includes a...
2019/0165734 METHOD FOR CONFIGURING POWER IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF
An electronic device is provided. The electronic device includes an antenna array configured to include a plurality of antenna modules, a communication circuit...
2019/0165732 OSCILLATOR, ELECTRONIC APPARATUS, AND VEHICLE
An oscillator includes a resonator and an integrated circuit element. The resonator includes a resonator element and a resonator element container ...
2019/0165730 COMPENSATION MODULE, OSCILLATION CIRCUIT, AND ASSOCIATED COMPENSATION METHOD CAPABLE OF REDUCING SENSITIVITY OF...
A compensation module, an oscillation circuit and associated compensation method for reducing an oscillation frequency variation in an output oscillation...
2019/0165728 SOLAR JUNCTION BOX
A solar junction box for a solar panel having at least one photovoltaic cell and a foil electrically connected to the at least one cell including a housing...
2019/0165727 SOLAR PUMPING SYSTEM AND A METHOD FOR OPERATING SOLAR PUMPING SYSTEM
A solar pumping system and a method for operating solar pumping system, the system comprises plurality of solar modules, at least one VFD comprising at least...
2019/0165720 SOLAR TILE SYSTEM
A tile unit can include one or more solar cells for generation of electricity. The photovoltaic-clad tile unit combines the physical protective attributes of a...
2019/0165718 SMART SHINGLES
At least one shingle is integrated with logic circuitry and various other components which enable high-level functionality and automated system diagnostics....
2019/0165714 POWER OUTPUT DEVICE
This power output device is provided with: a field winding; a motor having a plurality of star-connected motor windings composed of three or more phases; a...
2019/0165711 MOTOR CONTROL APPARATUS, IMAGE FORMING APPARATUS, AND CONTROL METHOD OF MOTOR CONTROL APPARATUS
A parameter concerning rotation of a motor is estimated (first estimation). A parameter concerning rotation of the motor is estimated, based on a model...
2019/0165710 DUAL ALTERNATOR VEHICLE POWER MANAGEMENT
System and method are disclosed for power management in a vehicle having two or more alternators. An example vehicle power system includes first and second...
2019/0165709 BRAKE DEVICE FOR AC GENERATOR
A brake device for an AC generator, whose speed can be flexibly controlled, and can function properly even when functions of the control unit are lost.
2019/0165708 Turbomachine With An Electric Machine Assembly and Method For Operation
A turbomachine and method for operating a turbomachine comprising a first rotatable component and a second rotatable component each defining a rotatable speed...
2019/0165702 DRIVE CIRCUIT FOR ELECTRIC MOTORS
A method of operating a drive circuit for parallel electric motors is provided. The method includes receiving measurements of stator phase currents in the...
2019/0165699 ENERGY HARVESTING SYSTEM
An energy harvesting system is provided. The energy harvesting system includes a transport refrigeration unit (TRU), a remote wireless element operably...
2019/0165697 VIBRATION TYPE MOTOR, LENS APPARATUS, AND ELECTRONIC APPARATUS
A vibration type motor includes first and second vibrators, a friction member configured to contact the first and second vibrators, a pressure member...
2019/0165696 ACTUATOR
An actuator with a rectangular shape] is made of polarized electromechanical material having two large main surfaces and at least four side surfaces, two of...
2019/0165695 SEMICONDUCTOR DEVICE
The present disclosure provides a semiconductor device including a fixed electrode, a movable electrode and an elastic support. The movable electrode faces the...
2019/0165692 Converter Arrangement Having A Star Point Reactor
A converter arrangement has a converter which can be switched between an AC network and a DC voltage circuit and which has power semiconductor valves that...
2019/0165691 HIGH EFFICIENCY AC TO DC CONVERTER AND METHODS
An improved AC to DC conversion system consists of an electronic switch employed to disconnect the input of a prior art series voltage regulator circuit from a...
2019/0165690 Apparatus for generating high pulse voltage
A device for generating a high pulse voltage comprises a source of high constant voltage (1), an inductive load (2), two controllable switching devices (6) and...
2019/0165689 System Of Input Current Sharing For Compact Architecture In A Power Converter
A power converter with a modular, compact architecture with a reduced component count is disclosed. The power converter includes parallel power conversion...
2019/0165687 INVERTER DEVICE
An inverter device includes a sheet member that hermetically covers an operating section through which a user operates an inverter body and an ultraviolet...
2019/0165686 SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND ASSOCIATED CONTROL METHOD
A switching power supply circuit with synchronous rectifier has an energy storage component, a rectifier switch coupled to a secondary side of the energy...
2019/0165680 MULTI-PHASE PARALLEL CONVERTER AND CONTROLLING METHOD THEREFOR
A multi-phase parallel converter can include: sampling circuits corresponding to power stage circuits to form a plurality of phases of the multi-phase parallel...
2019/0165679 INDIVIDUAL PHASE TEMPERATURE MONITORING AND BALANCE CONTROL FOR SMART POWER STAGE-BASED VOLTAGE REGULATOR
Systems and methods for individual phase temperature monitoring and balance control in a multi-phase voltage regulator may include a plurality of smart power...
2019/0165677 VOLTAGE CONTROL UTILIZING MULTIPLE PWM PATTERNS
A power-delivery system may comprise a load device and a direct-current converter configured to deliver current to the load device when the direct-current...
2019/0165674 SYSTEMS AND METHODS FOR ENHANCING DYNAMIC RESPONSE OF POWER CONVERSION SYSTEMS
System and method for regulating a power conversion system. For example, a system controller for regulating a power conversion system includes an amplifier, a...
2019/0165672 FOUR-PHASE CHARGE PUMP CIRCUIT
A four-phase charge pump circuit provided includes multiple boosting stages. Each boosting stage includes two branch charge pumps. Each branch charge pump...
2019/0165671 SWITCHED CAPACITOR VOLTAGE CONVERTER FOR A RECHARGEABLE BATTERY IN A HEARING AID
The disclosure presents a method of operating a switched capacitor voltage converter and a switched capacitor voltage converter, where the switched capacitor...
2019/0165669 CHARGE PUMP CIRCUIT WITH BUILT-IN RETRY
Methods produce IC devices that include a multiplexor that is electrically connected to a bandgap reference generator and a charge pump. The multiplexor...
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