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Patent # Description
2018/0076733 POWER CONVERSION CIRCUIT BOARD AND ELECTRIC COMPRESSOR
A power conversion circuit board is a board on which a power conversion circuit which converts direct current to alternating current is mounted. A low voltage...
2018/0076732 Maximizing Power in a Photovoltaic Distributed Power System
A power harvesting system including multiple parallel-connected photovoltaic strings, each photovoltaic string includes a series-connection of photovoltaic...
2018/0076731 DUAL-INPUT SINGLE-OUTPUT POWER SUPPLY
There is described a dual-input single-output power supply with shared circuitry for the rectifying and power conversion stages and duplicated circuitry for...
2018/0076730 CONVERTER STATION WITH DIODE RECTIFIER
A converter station for the transmission of electrical power has a diode rectifier with a DC terminal and an AC terminal. At least one transformer is connected...
2018/0076729 POWER CONVERSION APPARATUS AND METHOD OF USING THE APPARATUS
A power conversion apparatus sets a point between AC input terminals of a full-wave rectifying circuit as an input terminal of an alternating voltage, connects...
2018/0076728 POWER CONVERSION MODULE
The disclosure relates to a power conversion module, including: a substrate including a routing layer and an insulating layer, the routing layer including a...
2018/0076727 CONVERTER ARRANGEMENT AND METHOD FOR SHORT-CIRCUIT PROTECTION THEREOF
A converter arrangement has phase module branches each with two-pole submodules having an energy storage device and a power semiconductor switch. The first...
2018/0076726 VOLTAGE CONVERSION MODULE AND BOBBIN
The present disclosure is related to a voltage conversion module which includes a front side magneto-sensitive unit, at least one voltage conversion unit, a...
2018/0076725 FLYBACK CONVERTER
A converter circuit is disclosed. The converter circuit includes a transformer and a primary circuit connected to the primary side of the transformer, where...
2018/0076724 SWITCHING POWER SUPPLY
A switching power supply includes an output circuit connected to a secondary coil of a transformer via a secondary switching element and a synchronous...
2018/0076723 VARIABLE DC LINK CONVERTER AND TRANSFORMER FOR WIDE OUTPUT VOLTAGE RANGE APPLICATIONS
A variable direct current (DC) link power converter is described. In one example, the power converter includes a first converter stage configured to convert...
2018/0076722 POWER LIMITING FOR FLYBACK CONVERTER
A controller of a power converter is described that after switching-on a primary switch of a power converter, detects a voltage that is indicative of a primary...
2018/0076721 QUASI-RESONANT VALLEY LOCKOUT WITHOUT FEEDBACK REFERENCE
A method of controlling a power supply includes detecting a transition of the power supply to discontinuous conduction mode (DCM), and locking an operating...
2018/0076720 SYSTEMS AND METHODS FOR REGULATING POWER CONVERSION SYSTEMS WITH OUTPUT DETECTION AND SYNCHRONIZED RECTIFYING...
System controller and method for regulating a power converter. For example, the system controller includes a first controller terminal and a second controller...
2018/0076719 SYSTEM AND METHOD PROVIDING PROTECTION IN THE EVENT OF CURRENT SENSING FAILURE FOR POWER CONVERTER
System and method for protecting a power converter. The system includes a first comparator configured to receive a first threshold signal and a first signal...
2018/0076718 POWER MODULE
A power module includes a circuit board and a load group. The load group is installed on the circuit board. The load group includes a first-stage power...
2018/0076717 SYSTEMS AND METHODS FOR CONSTANT CURRENT CONTROL WITH PRIMARY-SIDE SENSING AND REGULATION IN VARIOUS OPERATION...
System and method for regulating a power converter. The system includes a first signal processing component configured to receive at least a sensed signal and...
2018/0076716 CONTROL CIRCUIT OF SWITCHING POWER SUPPLY, INSULATED SWITCHING POWER SUPPLY
A negative power supply generates a voltage Vm that is negative when a source voltage Vh' of an activation element is used as a reference. A differential...
2018/0076715 Current Protected Integrated Transformer Driver for Isolating a DC-DC Convertor
An improved electronic oscillator circuit suitable for use in an isolating DC-to-DC converter circuit, and an improved isolating DC-to-DC converter circuit. In...
2018/0076714 POWER DELIVERY DEVICE, AC ADAPTER, AC CHARGER, ELECTRONIC APPARATUS AND POWER DELIVERY SYSTEM
A PD device comprises: a DC/DC converter disposed between an input and a VBUS output; a primary-side controller configured to control an input current of the...
2018/0076713 SWITCH DRIVE CIRCUIT AND SWITCHING POWER SUPPLY DEVICE USING SAME
A switch drive circuit drives a full-bridge output stage connected to a transformer to alternately switch between a first cycle in which a current in a first...
2018/0076712 SWITCHING DEVICE AND POWER SUPPLY CIRCUIT
A switching device includes first and switching elements connected in series, a capacitor connected to a gate of the first switching element, a diode having an...
2018/0076711 DUAL USE BOOTSTRAP DRIVER
A switching regulator is presented. An embodiment of the switching regulator can include a high switch coupled between an input voltage and a switched output;...
2018/0076710 APPARATUSES AND METHODS FOR MIXED CHARGE PUMPS WITH VOLTAGE REGULATOR CIRCUITS
Apparatuses and methods for mixed charge pumps with voltage regulator circuits is disclosed. An example apparatus comprises a first charge pump circuit...
2018/0076709 CHARGE PUMP SWITCHING CONTROLLER FOR REDUCING STANDBY CURRENT AND CHARGE PUMPING APPARATUS USING THE SAME
A charge pumping apparatus in accordance with an embodiment may include a charge pump output voltage detector, a pump oscillator, and a charge pump switching...
2018/0076708 DISTRIBUTED VOLTAGE REGULATION SYSTEM FOR MITIGATING THE EFFECTS OF IR-DROP
A distributed voltage regulator includes multiple micro-regulators disposed in a corresponding set of circuit sectors of an integrated circuit. Each...
2018/0076707 DISCRETE CAPACITOR STRUCTURE
A discrete field coupled capacitor with a cross-connected capacitor-pair, such as for use as a discrete bypass capacitor. The FCC includes a first port with...
2018/0076706 Accumulator System For Electrical Energy
The present disclosure relates to accumulating electrical energy and the teachings thereof may be embodied in accumulator systems and methods. For example, an...
2018/0076705 APPARATUS AND METHOD OF FAST COMMUTATION FOR MATRIX CONVERTER-BASED RECTIFIER
A method of commutation in a matrix rectifier from an active vector to a zero vector includes two steps. A method of commutation in a matrix rectifier from a...
2018/0076704 DC-DC CONVERTER DEVICE
A DC-DC converter includes an insulating substrate; a magnetic core embedded in the insulating substrate, the magnetic core having non-zero x, y and z...
2018/0076703 LOAD DRIVING APPARATUS
A load driving apparatus supplies an electric power to a load via a full-bridge circuit. The load driving apparatus detects a load current by a current sensing...
2018/0076702 VIBRATION MOTOR
A vibration motor includes a stationary portion, a vibrating body, an elastic member, and a damper member. A back yoke is disposed on a magnet. A weight is...
2018/0076701 AXIAL FLUX MOTOR
An electric motor including: a hub assembly defining a rotational axis; a magnetic rotor assembly; a first coil stator assembly; a second coil stator assembly;...
2018/0076700 METHOD OF MANUFACTURING LAMINATED ROTOR CORE AND APPARATUS FOR MANUFACTURING LAMINATED ROTOR CORE
A method of manufacturing a rotor core having a plurality of core members stacked together includes determining weight imbalances for the plurality of core...
2018/0076699 Construction Arrangement Inserted in Bearing Fastening Ring
This model comprises a bearing fastening ring used in rotating electrical machines, which is able to receive, using the same component, bearings of several...
2018/0076698 TRANSPORT DEVICE
The transport device includes a backflow prevention mechanism that prevents backflow in which workpieces are moved in the direction opposite to the...
2018/0076697 ELECTRIC POWER STEERING SYSTEM AND BRUSH MOTOR THEREOF
An electric power steering system and its brush motor are disclosed. The brush motor includes a stator and a rotor rotatably mounted to the stator. The rotor...
2018/0076696 MOTOR AND METHOD FOR MANUFACTURING THE SAME
A stationary portion of a motor includes a stator core including teeth, an insulator covering a surface of the stator core, a coil including a conductive wire,...
2018/0076695 CONTROL APPARATUS
A control apparatus includes a terminal that includes a plurality of electrically conductive plate materials, a base member on which the terminal is provided,...
2018/0076694 ELECTRIC MACHINE WITH STATOR COOLING CHANNELS
An electric machine includes a housing, a rotor rotatably supported by the housing for rotation about a longitudinal axis and a stator assembly fixed secured...
2018/0076693 ELECTRIC MOTOR HAVING IMPROVED COOLING
The invention relates to an electric motor comprising an electronics housing having motor electronics accommodated therein and a stator housing arranged...
2018/0076692 COOLING FAN AND ELECTRONIC DEVICE USING THE SAME
A cooling fan includes a base, a stator and an rotator, one end of the stator is fixed to the base, the other end of the stator forms a shaft, the rotator is...
2018/0076691 DEVICE THERMAL MANAGEMENT ASSEMBLY AND METHOD
An exemplary thermal management assembly includes a fluid jacket securable to an installed position adjacent a structural housing of a device, the fluid jacket...
2018/0076690 Electricity Generator and Methods for Generating Electricity
Electricity generators are provided that can include: members having opposing bases that include chambers to facilitate the conversion of source energy to...
2018/0076689 Counter Rotating Electrical Generator
A counter rotating electrical generator has concentric rotors that rotate in opposite directions. One rotor has windings and rotates in a first direction. The...
2018/0076688 BRUSHLESS DC MOTOR POWER TOOL WITH COMBINED PCB DESIGN
A power tool with a combined printed circuit board (PCB) that reduces internal wiring of the power tool and provides a large amount of air flow to internal...
2018/0076687 ELECTRIC VEHICLE DRIVE SYSTEM
A drive system for powering the wheels of an electric vehicle is disclosed. The drive system includes an electric motor having a stator and a rotor, and one or...
2018/0076686 ELECTRIC MACHINE WITH STATOR HAVING CAVITIES, FOR USE IN AN AUTOMOTIVE VEHICLE
The invention relates to an electric machine (10) and, for example, a variable reluctance or permanent-magnet electric motor, for use in an automotive vehicle,...
2018/0076685 LINEAR MOTOR
This invention is concerning a linear motor, in which a movable body includes an electricity storage device, a circuit section constituted by an inverter and a...
2018/0076684 MOTOR
A motor includes a motor housing, a rotating shaft assembly that includes a rotor mounted to the rotating shaft, an impeller connected to the rotating shaft,...
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