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Patent # Description
US-9,935,546 Switching-mode power supply with helper current source
Power supplies combining a switching-mode power supply in parallel with a current source can improve maximum load current capability. The current source can be...
US-9,935,545 Power supply unit arrangement for an electronic device, power supply for an electronic device having at least a...
A power supply unit arrangement for an electronic device includes a first switching converter with a first control loop that provides a controlled output...
US-9,935,544 Method for power transfer between DC circuits
A method for transferring power between two DC circuits, each circuit being bipolar or connected at the midpoint thereof, involves: coupling the high voltage...
US-9,935,543 Digital control power circuit, control circuit thereof, control method, and electronic device using the same
A control circuit of a digital control power circuit is provided. The control circuit includes a feedback controller configured to generate a digital duty...
US-9,935,542 Methods and apparatuses for adaptive dynamic voltage control for optimizing energy per operation per a given...
A method for implementing a Semiconductor Integrated Circuit device using Near/Sub-threshold technology with SOFTWARE programmable Adaptive Dynamic Voltage...
US-9,935,541 Floating charge pump voltage converter
A voltage converter includes at least one charge pump voltage converter circuit. The voltage converter generates three voltages (e.g., 1.2 volts, 2.5 volts, and...
US-9,935,540 Voltage charge pump with segmented boost capacitors
A voltage charge pump circuit with boost capacitor segments and boost delay chain structures are provided. The voltage charge pump circuit comprising a...
US-9,935,539 System and method for controlling at least one switching device, especially for use in aircraft
System, especially for use in aircraft, for controlling at least one switching device (5, 5b, 5n) able to open or close the connection between at least one...
US-9,935,538 Power factor correction circuit and driving method thereof
A power factor correction circuit corrects a filter current flowing through a filter capacitor asymmetrically based on a peak of an input voltage by controlling...
US-9,935,537 Inverter circuit with voltage limitation
The invention relates to an inverter circuit (80) which comprises first and second switching means (1, 2) that are connected, in an electrical path (10), in...
US-9,935,536 Compact direct-drive actuator generating a constant force
The present disclosure relates to an electromagnetic actuator of the type producing a force due to the current that remains substantially constant over the...
US-9,935,535 Flat linear vibration motor
A flat linear vibration motor is disclosed. The flat linear vibration motor includes a housing having an accommodation space; a first magnet received in the...
US-9,935,534 Electric machine with permanently excited inner stator
An electric machine includes an outer stator having a plurality of windings, an inner stator having a plurality of permanent magnets and arranged within the...
US-9,935,533 Squirrel-cage motor rotor and squirrel-cage motor
This squirrel-cage motor rotor includes a plurality of conductor bars provided at regular intervals along the circumferential direction of a rotor core,...
US-9,935,532 Double-rotor type electrical rotating machines
An electrical rotating machine comprises: a stator including armature pole coils 14 capable of generating magnetic flux when energized; an inner rotor driven to...
US-9,935,531 Laminated rotor and manufacturing method for laminated rotor
A manufacturing method for a laminated rotor includes inserting a bridge member into a magnetic flux leakage suppression hole, thus allowing a tip of the bridge...
US-9,935,530 Method for manufacturing band-shaped stator core sheets
Provided are a method for manufacturing band-shaped stator core sheets, capable of efficiently separating the band-shaped stator core sheets having engaged...
US-9,935,529 Method for manufacturing laminated core for motor
A method for manufacturing a laminated core for a motor comprises the steps of: stamping a sheet of a core of a straight form to have a form that a plurality of...
US-9,935,528 Spindle motor and disk drive apparatus
A base portion of a spindle motor includes a base portion through hole passing therethrough from an upper surface to a lower surface thereof. Coils include a...
US-9,935,527 Temperature estimation apparatus for rotating electric machine
A temperature estimation apparatus for a rotating electric machine includes a coolant dissipator, a heat dissipation amount calculator, a coolant temperature...
US-9,935,526 Electric rotating machine
A power module composite includes a power module (34) in which switching devices (32) included in an electric-power conversion circuit are molded, a driver...
US-9,935,525 Electric motor
An electric motor to be easily assembled while taking the advantages of a retrofitted electric motor, excellent maintenance performance and no fear of damage in...
US-9,935,524 Expandable, modular information technology facility providing efficient expansion of distributed power supply...
An Expandable Modular Information Technology (EMIT) Facility (EMITF) includes: an EMIT Building Infrastructure (EMITBI) having an initial enclosure that...
US-9,935,523 Mechanical device
To maximize a power consumption reduction effect in a case of using a high-efficiency induction motor, when a conventional induction motor is changed to a...
US-9,935,522 Motor device
A base includes first to third projected portions. A sealing surface of the base is opposed to the housing and equipped with a sealing member. An attachment...
US-9,935,521 Motor actuator
A motor actuator includes a rotation sensor and a circuit board both of which are contained in a housing. The rotation sensor includes a rotation detection...
US-9,935,520 Electronic assembly for a rotary electric machine for a motor vehicle
The present invention relates to an electronic assembly (10) for a rotary electric machine (1) for a motor vehicle. Said electronic assembly is characterized by...
US-9,935,519 Cooling jacket
A cooling jacket for cooling using a fluid includes an inner part, an outer jacket that extends in an axial direction and surrounds the inner part in a...
US-9,935,518 Shim free pothead housing connection to motor of electrical submersible well pump
A submersible well pump assembly has an electrical motor connected with the pump. An electrical receptacle on the motor has a base into which a central bore and...
US-9,935,517 Electric motor for power steering apparatus of vehicle
A first end contact portion of a first frame end contacts one end surface of a stator core. A second end contact portion of a second frame end contacts the...
US-9,935,516 Inner-rotor motor
An inner-rotor motor for preventing the formation of an electrical conducting path between an iron core and a housing of the motor includes a stator and a...
US-9,935,515 Armature for rotary electric machine
An armature winding is configured by mounting into an armature core a plurality of distributed-winding coils that are each produced by bending and shaping a...
US-9,935,514 Printed circuit board layout
A printed circuit board (PCB) includes a first plurality of conductive paths having first ends at an inner radius of the PCB and second ends at an outer radius...
US-9,935,513 Rotating electrical machine
According to an electric motor, a cooling hole is formed outside of a circular arc-like region having an intersection between extension lines from inner side...
US-9,935,512 Permanent magnet rotating electrical machine
In a permanent magnet rotating electrical machine including a stator, a rotor obtained by stacking a plurality of rotor cores arranged with magnet insertion...
US-9,935,511 Component for an electric machine
A component designed to form a rotor for an electric machine includes a shaft, and an active part which is disposed in concentric circumferentially surrounding...
US-9,935,510 Axial-type rotary electric machine
An axial-type rotary electric machine that improves a torque and an efficiency relative to a size of a rotor is provided. The axial-type rotary electric machine...
US-9,935,509 Rotary electric machine rotor
A rotor core has a rotational axis. A permanent magnet has a polygonal shape viewed along the rotational axis. The rotor core includes a magnet insertion hole...
US-9,935,508 Individual-segment rotor having individual segments retained by flexural supports and production method
The aim is to provide an individual-segment rotor, the construction of which requires low production expenditure. For this purpose, an individual-segment rotor...
US-9,935,507 Device comprising an electric machine with a lightweight design
A device comprising a base body is provided. A stator pack of an electric machine is connected to the base body by means of a connecting structure. The electric...
US-9,935,506 Electrical machine
A segment for supporting electromagnetic coupling elements of a stator or rotor of an electrical machine comprises a plurality of elongate laminations which are...
US-9,935,505 Laminated core
The invention relates to a laminated core, preferably a stator laminated core or a rotor laminated core (2), of an electric machine, in particular an electric...
US-9,935,504 Detecting device, power receiving device, contactless power transmission system, and detecting method
Disclosed herein is a detecting device including a coil electromagnetically coupled to the external, a resonant circuit that includes at least the coil, and a...
US-9,935,503 Radiative transfer and power control with fractal metamaterial and plasmonics
Systems according to the present disclosure provide one or more surfaces that function as heat or power radiating surfaces for which at least a portion of the...
US-9,935,502 Detection and protection of devices within a wireless power system
Exemplary embodiments are directed to detecting and limiting power transfer to non-compliant devices. A method may include detecting one or more non-compliant...
US-9,935,501 Wireless power transmitting and receiving device, apparatus including the same, and method
A wireless power transmitting and receiving device includes: a coil including a first section having a first number of turns and configured to receive power and...
US-9,935,500 Coil unit, wireless power feeding device, wireless power receiving device, and wireless power transmission device
A coil unit, a wireless power feeding device, a wireless power receiving device, and a wireless power transmission device are provided that can reduce high...
US-9,935,499 Power transmitting apparatus
A power transmitting apparatus (1) is provided with: a power feeder (13, 14, 15); a power receiver (23) disposed with a space from the power feeder; a power...
US-9,935,497 Arrangement and method for providing a vehicle with electric energy by magnetic induction
An arrangement for providing a vehicle with electric energy includes a receiving device adapted to receive the magnetic component of an alternating...
US-9,935,496 Wireless power transmission system and method for increasing coupling efficiency by adjusting resonant frequency
A wireless power transmission system and a method for increasing a coupling efficiency by adjusting a resonant frequency are provided. A device of the wireless...
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