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Patent # Description
US-9,929,643 Charge pump circuit and method for operating a charge pump circuit
Embodiments of a charge pump circuit and a method for operating a charge pump circuit are disclosed. In an embodiment, a charge pump circuit includes a charge...
US-9,929,642 DC/DC converter
A DC/DC converter including: a plurality of conversion cells connected in parallel and/or in series, each cell including at least one switch and at least one...
US-9,929,641 Regulation circuit for a charge pump and method of regulation
The present invention relates to a regulation circuit for a charge pump and to a method of regulating a charge pump. The regulation circuit comprises a...
US-9,929,640 Integrated-type transformer
An integrated-type transformer according to an embodiment includes a linear-type magnetic member; a power factor correction circuit disposed to a left of the...
US-9,929,639 Switching power converter and light load condition improvements thereof
The present invention is directed toward a switching power supply and improvements thereof. In accordance with an embodiment, a switching power supply is...
US-9,929,638 Soft-start for resonant converters
A start-up circuit for a resonant converter is arranged such that, during start-up of the resonant converter, the start-up circuit provides a drive signal that...
US-9,929,637 Power converting device
The device includes a rectifier circuit that converts alternating-current power from an alternating-current power supply into direct-current power; a...
US-9,929,636 DC power-supply device, motor drive device including the same, and refrigeration-cycle application device...
A first reactor is provided on the input side of a rectifying circuit that rectifies AC power (on the side of an AC power supply), and on the output side of the...
US-9,929,635 Leakage current suppression circuit and AC-to-DC power supply incorporating the same
A leakage current suppression circuit is adapted for use with an AC-to-DC power supply that includes a bridge rectifier converting an AC input voltage into a DC...
US-9,929,634 Switching cell, a switching module for a chain link, and a chain link for a multilevel converter
A switching cell for a chain link includes a first side including a first terminal and a second terminal, a second side including a third terminal and a fourth...
US-9,929,633 Submodule identification in a modular multilevel converter by means of measuring signal propagation times from...
An electrical apparatus comprises a chain-link converter which includes a plurality of chain-link sub-modules each of which is operable to provide a voltage...
US-9,929,632 Low-carbon economical electromagnetic fan clutch
A low-carbon economical electromagnetic fan clutch includes a spindle and a fan fixing disc, wherein the low-carbon economical electromagnetic fan clutch...
US-9,929,631 Interior magnet linear induction motor
An interior magnet linear induction motor includes an armature and a line of inductor teeth. The armature includes coils arranged between a plurality of teeth,...
US-9,929,630 Vibrating motor
A vibrating motor is provided in the present disclosure. The vibrating motor includes a shell providing an accommodating space, a vibrating system accommodated...
US-9,929,629 Rotating electrical machine
A rotating electrical machine includes a supporting member, a stator core, a winding set, a shaft, a rotor, a magnetic generator, and a magnetic detector. The...
US-9,929,628 Magnet insertion method into rotor core
A magnet insertion method into a rotor core is to insert an assembly into a magnet insertion hole provided in the rotor core of an electric motor, the assembly...
US-9,929,627 Brushless motor with modular position sensor
A brushless DC motor is provided. The brushless DC motor comprises a motor housing around an axis, a stator assembly inside the motor housing, a carrier plate...
US-9,929,626 Cooling-member-integrated motor
A cooling-member-integrated motor includes a housing and a stator including a stator core and a stator coil wound around the stator core. A cooling member...
US-9,929,625 Negative pressure motor sealing
A system includes an electric motor including a housing enclosing a substantially-sealed internal environment, a pump including an inlet connected to the...
US-9,929,624 Brushless motor and wiper apparatus
An object of the present invention is to provide a brushless motor and a wiper apparatus which allow high-precision control of a motor unit, and which can be...
US-9,929,623 Reluctance motor with virtual rotor
A method and apparatus for operating a reluctance motor. The apparatus comprises a stator and a plate. The stator includes a plurality of electromagnetic coils...
US-9,929,622 Redundant modular pivot angle motor
This present disclosure relates to a motor arrangement for controlling pilot valves having at least three motors, having at least one stator each and at least...
US-9,929,621 Spring mechanism for power device
A spring mechanism for an electromagnetic drive unit converts or translates the movement and/or actuation of the electromagnet into a desired movement of the...
US-9,929,620 Motor
An object of the present invention is to provide a motor which has a maintenance port and of which the wire is insusceptible to disturbance noise. The motor...
US-9,929,619 End cap assembly for an electric motor
An end cap assembly for an electric motor has an end cap body and at least two motor terminals. The end cap body has at least two holding structures for...
US-9,929,618 Inverter-integrated electric compressor
An inverter-integrated electric compressor for which an inverter device is integrally incorporated, with a main circuit board being housed while the four...
US-9,929,617 Electric motor and electrical device equipped with electric motor
An electric motor (40) includes stator (10), rotor (14) including rotation body (20), a pair of bearings (15), and a pair of brackets (17, 24). Rotation body...
US-9,929,616 Motor with improved housing fixing and ground structure
The motor according to the present invention is characterized by including a stator core having an upper insulator and a lower insulator combined with an upper...
US-9,929,615 Winding arrangement and method for producing a winding arrangement
A winding arrangement in a machine component for a rotary electrical machine (1), comprising: a plurality of slots (11); a winding (7) which is wound with a...
US-9,929,614 Motor with integrated slot liner and bobbin with guides for conductor coils
A motor includes a shaft, a rotor magnet, an armature, an upper bracket, a lower bracket, and a fixing member. An insulator includes magnetic pole tooth...
US-9,929,613 Bobbin wound motor
A motor includes a rotor and a stator. The stator is operable to electromagnetically induce movement of the rotor and includes stator teeth and a motor-board. A...
US-9,929,612 Stator for rotating electric machine
A new rotor for a rotating electric machine assuring outstanding durability and reliability against vibration and facilitating equalization of resistances among...
US-9,929,611 Wind turbine rotary electric machine rotor, and wind turbine comprising such a rotor
A rotor of a wind turbine rotary electric machine has a tubular structure extending and configured to rotate about an axis of rotation; a plurality of active...
US-9,929,610 Electric motor with embedded permanent magnet, and refrigerating air conditioning equipment equipped with same
A permanent magnet embedded electric motor includes a slit and a flux barrier. A hole defining portion of a magnet insertion hole includes an extended portion....
US-9,929,609 Stator for motor
The present invention relates to a stator for a motor including: a stator core having a circular base along which a plurality of first holes is formed...
US-9,929,608 Stator cage for large motor
An electric motor is provided. The stator includes a core and a stator cage. The stator core is comprised of a plurality of axially stacked laminations. The...
US-9,929,607 Compressor
A compressor includes a hermetic container, a compression mechanism section disposed in the hermetic container, and a motor disposed in the hermetic container...
US-9,929,606 Integration of positioning antennas in wireless inductive charging power applications
An apparatus for determining a position between a wireless power transmitter and a wireless power receiver is provided. The apparatus comprises a first ferrite...
US-9,929,605 Wireless power transfer device with foreign object detection, system, and method for performing the same
Methods and apparatus for detecting the presence of undesirable foreign matter in a region between a wireless power transmission apparatus and a power reception...
US-9,929,604 Apparatus and method for wireless power transmission
A transmission antenna includes a transmission coil, and transmits an electric power signal. A driver applies a driving signal to the transmission antenna. A...
US-9,929,603 Charge level communications for wireless power transfer
A signal generator generates an electrical signal that is sent to an amplifier, which increases the power of the signal using power from a power source. The...
US-9,929,602 Power receiving unit, power receiving control method, feed system, and electronic apparatus
A power receiving unit includes: a power generation section configured to generate DC power based on a power signal wirelessly supplied from a power feeding...
US-9,929,601 Apparatus and method for lost power detection
An apparatus and method for lost power detection are described. In one implementation, an apparatus for wirelessly transferring power comprises a wireless power...
US-9,929,599 Sheet for shielding against electromagnetic waves and wireless power charging device
A sheet is provided to shield against electromagnetic waves. The sheet includes a magnetic layer, and a heat radiation coating layer coating at least a portion...
US-9,929,598 Inductive power supply system
A power supplying device is provided for providing electrical power to a power receiving device, the power supplying device comprising two plates, two electrode...
US-9,929,597 Method and apparatus for power transfer through high permeability materials
A magnetic saturation apparatus for a wireless inductive power and/or data transfer system which comprises a magnetic field transmitter positioned on a first...
US-9,929,596 Wireless power transmission device
A wireless power transmission device includes a main body and a transmitter coil plate. The transmitter coil plate is disposed within the main body. The...
US-9,929,595 Wireless power transfer system and method
A system comprises a primary switch network coupled to a power source, wherein the primary switch network comprises a plurality of power switches, a primary...
US-9,929,594 Modular energy storage method and system
A control subsystem configured to control transferring of power, including: an AC/DC power supply; an uninterruptable power supply; a processor; an Ethernet...
US-9,929,593 Multi-output power management method
A multi-output power management method used in a UPS system for enabling a microcontroller to determine whether to execute an automatic setting or manual...
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