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Patent # Description
2018/0034383 INVERTER FOR INDUCTIVE POWER TRANSFER
An inverter for inductive power transfer is disclosed. The inverter comprises a first inductor and a switching element in series between power supply...
2018/0034382 VOLTAGE SOURCE CONVERTER AND CONTROL THEREOF
Methods and apparatus for hard switching of Alternate-Arm-Converter voltage source converters. Such voltage source converters have a phase limb with a high and...
2018/0034381 RECTIFIER FOR WIRELESS POWER TRANSFER
A rectifier for wireless power transfer is disclosed. The rectifier comprises an electromagnetic signal receiving element operable to be driven with an...
2018/0034380 INTEGRATED CIRCUIT FOR SWITCHING CONVERTER AND METHOD FOR PROVIDING POWER SUPPLY VOLTAGE TO THE SAME
An integrated circuit used for a switching converter has a power supply circuit for providing a power supply voltage, and a control circuit. The switching...
2018/0034379 CHARGING SYSTEM, CHARGING METHOD, AND POWER ADAPTER
The present disclosure discloses a charging system, a charging method and a power adapter. The system includes a power adapter and a terminal. The power...
2018/0034377 SYSTEMS AND METHODS WITH PREDICTION MECHANISMS FOR SYNCHRONIZATION RECTIFIER CONTROLLERS
System controller and method for regulating a power converter. For example, the system controller includes a first controller terminal and a second controller...
2018/0034376 DEVICE AND METHOD FOR CLOSED-LOOP CONTROL OF A POWER CONVERTER
A control device for a switching power converter having an inductor element, a switch coupled to the inductor element, a storage element coupled to an output...
2018/0034375 Semi-Resonant Power Converters and Methods of Operation
Each phase of a multi-phase voltage converter includes a power stage, passive circuit, synchronous rectification (SR) switch, and control circuit. Each passive...
2018/0034374 Configurable Multi-Rail Voltage Regulation with Coupled Inductor Power Steering
A voltage regulator circuit comprises a plurality of voltage regulator phases, a first load output coupled to the plurality of voltage regulator phases for...
2018/0034373 SEMICONDUCTOR DEVICE FOR CONTROLLING POWER SOURCE
A semiconductor device for power supply control includes an on/off control signal generation circuit which generates a control signal for turning on or off a...
2018/0034372 HIGH VOLTAGE HIGH FREQUENCY TRANSFORMER
A transformer includes: a core having a central arm and first and second outer arms on opposite sides of the of the central arm; a primary winding surrounding...
2018/0034371 RESONANT CONVERTER HAVING A TRANSFORMER WITH CENTRAL POINT TAP
In order to set the output voltage of a resonant converter to a desired value by means of a simple additional circuit while the resonant converter is in open...
2018/0034370 Combined High Side and Low Side Current Sensing
A current sensing circuit is described. The current sensing circuit is for sensing a high side current through a high side switch and/or for sensing a low side...
2018/0034369 On-Chip DC-DC Power Converters with Fully Integrated GaN Power Switches, Silicon CMOS Transistors and Magnetic...
Fully integrated, on-chip DC-DC power converters are provided. In one aspect, a DC-DC power converter includes: a SOI wafer having a SOI layer separated from a...
2018/0034368 SWITCH DRIVE CIRCUIT
A switch drive circuit includes a high-side power supply section, a latch circuit, a high-side driver, a low-side driver, and a high-side switch control...
2018/0034367 Semi-Resonant and Resonant Converters and Method of Control
A state machine for a multi-phase voltage converter controls cycle-by-cycle switching of the phases by: entering a first state in which a control signal for...
2018/0034366 ASSEMBLY FOR CONTROLLING SOLID-STATE SWITCHING ELEMENTS IN AN AIRCRAFT
Disclosed herein is an assembly for controlling solid-state switching elements in an aircraft having at least one power pathway comprising at least one power...
2018/0034365 ACCURATE NON-ISOLATED HIGH VOLTAGE DC-DC FEEDBACK
A method and apparatus for regulating a non-isolated high voltage converter applies a PWM signal to a power transistor that couples an input voltage to a...
2018/0034364 DC/DC CONVERTER
To provide a DC/DC converter which does not need to switch a change direction of a control value depending on a power transmission direction between low...
2018/0034363 POWER CONVERTER WITH MODULAR STAGES CONNECTED BY FLOATING TERMINALS
An apparatus for electric power conversion includes a converter having a regulating circuit and switching network. The regulating circuit has magnetic storage...
2018/0034362 THREE-LEVEL CHOPPER APPARATUS
A three-level chopper apparatus includes a protection switch circuit that changes a current pathway through which an overvoltage is applied to a second...
2018/0034361 POWER SUPPLY DEVICE AND AIR CONDITIONER
A power supply device includes a first rectifying unit that converts the AC power passed through an input unit into DC power, a power-factor improving unit...
2018/0034360 BIDIRECTIONAL INSULATED DC-DC CONVERTER
A bidirectional insulated DC-DC converter includes a transformer, a secondary circuit, and a control circuit. When electric power is transferred from the...
2018/0034359 HIGH-EFFICIENCY FULLY SOFT-SWITCHING SINGLE-STAGE THREE-LEVEL (SS-3) POWER AMPLIFIER
The present disclosure relates to a circuit arrangement which comprises one high-efficiency fully soft-switching single-stage 3-level power amplifier with dual...
2018/0034358 METHOD AND DEVICE FOR CONTROLLING A VOLTAGE-CONTROLLED POWER SEMICONDUCTOR SWITCH THAT CAN BE SWITCHED OFF AGAIN
A method and a device for controlling a voltage-controlled power semiconductor switch that can be switched off again, which has a first and a second connection...
2018/0034357 POWER CONVERSION APPARATUS AND INITIAL CHARGING METHOD OF THE SAME
To provide a power conversion apparatus and an initial charging method of the same which control a closing phase angle at the time of switching on a power...
2018/0034356 CONSTANTLY VARIABLE TRANSMISSION DEVICE
A variable ratio transmission comprising a rotor including one first set of coils; a second rotor containing first set of iron segments; a third rotor...
2018/0034355 STATOR ASSEMBLY INCLUDING STATOR ELEMENTS WITH SLOTTED STATOR CORES FOR USE IN AN ELECTRICAL MOTOR
A stator assembly for an electric motor includes a drive plate, a first magnetic core and a second magnetic core. A first core slot is formed in the first...
2018/0034354 POWER TOOL AND METHOD OF FORMING COIL IN POWER TOOL MOTOR
In a brushless motor comprising a stator core having a plurality of teeth that protrude therefrom in radial directions, a front insulator which is attached to...
2018/0034353 MOTOR-GENERATOR WITH RADIAL-FLUX DOUBLE-SIDED STATOR
A motor-generator includes a double-sided stator having a first stator pole wound with a first stator winding of a first channel and a second stator pole wound...
2018/0034352 DISC ROTOR- AND AXIAL FLUX-TYPE ROTATING ELECTRIC MACHINE
The aim of the invention is to provide a simple winding structure on the stator of an axial flux machine and to simultaneously minimize the otherwise normal...
2018/0034351 METHOD FOR WINDING A STATOR OF A ROTARY ELECTRICAL MACHINE, AND CORRESPONDING WOUND STATOR
The invention relates mainly to a method for winding a stator for a multiphase electric machine, the stator comprising notches and intended to receive...
2018/0034350 METHOD FOR COMPENSATING FOR THERMAL DISTORTION OF A PART
A method of manufacturing an annular case or part such that distortion due to operational conditions is reduced. The method of manufacturing includes the steps...
2018/0034349 ECU, CONTROL BOX AND CFM HAVING THE SAME
An ECU, a control box, and a CMF using the ECU are provided. The control box includes a heat sink and the ECU. The ECU include a support bracket mounted on the...
2018/0034348 SERVOMOTOR AND CONTROL METHOD THEREOF
A servomotor includes a control circuit, an electric motor, a harmonic drive and a sensor. The control circuit is connected to the electric motor and used to...
2018/0034347 RADIAL VENTILATION COOLING STRUCTURE FOR MOTOR
A radial ventilation cooling structure for a motor includes at least three core sections, a ventilation channel steel is provided between every two adjacent...
2018/0034346 Control Unit For a Power Tool
A power tool is provided including a housing, a brushless DC motor housed inside the housing, and a control unit housed inside the housing for controlling an...
2018/0034345 ROTARY APPARATUS
A rotary apparatus includes a motor including a rotary shaft, a plurality of gears including an output gear, and a housing accommodating the motor and the...
2018/0034344 Power Electronics Housing And Packaging For Flywheel Energy Storage Systems
A flywheel energy storage system includes a flywheel housing that encloses a flywheel rotor, a motor/alternator, and a power electronics unit. The power...
2018/0034343 ELECTRIC MACHINE UNIT WITH GROOVE FOR RECEIVING A PROTECTIVE CAP
An electric machine unit (1) having an electric machine (10), having power electronics (20) mounted thereon, and having a protective cap (130) for the power...
2018/0034342 ELECTRIC MACHINE
An electric machine with a casing includes a circuit board arranged inside the casing and on which an electronic component is mounted, and a sealing member...
2018/0034341 SUBMERSED ELECTRIC MOTOR AND METHOD FOR PROVIDING SUCH A SUBMERSED ELECTRIC MOTOR
A submersed electric motor, comprising a stator assembly arranged within an annular stator chamber, the annular stator chamber being formed between an outer tubular...
2018/0034340 SYSTEM COMPRISING A SHAFT EXTENDING THROUGH A PRINTED CIRCUIT BOARD FOR CONTROLLING A MOTOR ASSEMBLY
The present relates to a system comprising a housing, a motor assembly, a printed circuit board (PCB) and a shaft. The motor assembly is located inside the...
2018/0034339 STATOR
A stator that includes a stator core including a plurality of teeth with a slot in between; a plurality of coils each formed of a conductor, each of the coils...
2018/0034338 BRUSHLESS MOTOR AND ELECTRIC BICYCLE PROVIDED WITH THE SAME
A brushless motor includes a stator including teeth each including a constricted portion on which a coil is to be wound, and a tip end portion including a...
2018/0034337 ROTARY ELECTRIC MACHINE
The present disclosure generally relates to a rotary electric machine having a stator winding in which bobbins forming a coil are arranged in a circumferential...
2018/0034336 ROTARY ELECTRIC MACHINE AND INSULATOR FOR ROTARY ELECTRIC MACHINE
A rotary electric machine includes: a rotor rotating about an axis; a stator formed by annularly combining cores having electric wires wound therearound and...
2018/0034335 ELECTRIC MACHINE WITH STATOR HAVING PHASE SHIFT WINDINGS
A multi-phase electric machine having plurality of windings are mounted on the stator core that define a plurality of phases wherein, for each phase, the...
2018/0034334 ELECTRIC MACHINE WITH STATOR WINDINGS HAVING OVER-UNDER END LOOPS
A multi-phase electric machine having plurality of windings are mounted on the stator core and define a plurality of phases with each phase having at least two...
2018/0034333 ELECTRIC MACHINE WITH STATOR HAVING EVEN SLOT DISTRIBUTION
A multi-phase electric machine having plurality of windings are mounted on the stator core that define a plurality of phases wherein, for each phase, the...
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