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Patent # Description
US-9,853,552 Programming controller parameters through external terminals of a power converter
A method of operating a power converter includes applying a first signal sequence to one or more terminals of the power converter to unlock a controller of the...
US-9,853,551 Isolated DC-DC power conversion circuit
A power transfer system includes DC-DC power conversion circuitry that has a first switch and a second switch on either side of a first transformer and a first...
US-9,853,550 Systems and methods for a variable frequency multiplier power converter
A power converter for converting DC power to DC power includes an inverter stage having two or more switched inverters configured to receive DC power from a...
US-9,853,549 Boost-buck converting circuit, power management module and liquid crystal driving device
The disclosure is related to a boost-buck converting circuit, a power management module and a liquid crystal driving device. The boost-buck converting circuit...
US-9,853,548 Accurate high-side current emulation with auto-conversion for smart power stage applications
A current detection circuit for detecting a current in a Switch Mode Power Supply (SMPS) having a first switch and a second switch coupled in series and an...
US-9,853,547 Methods and apparatus for adaptive timing for zero voltage transition power converters
An example apparatus includes a first switch having a control terminal, coupled to a voltage source and coupled to a switch node; a second switch having a...
US-9,853,546 Method and apparatus for reducing overshoot and undershoot using a reconfigurable inductor for switching mode...
An apparatus and methods for reducing overshoot and undershoot using a reconfigurable inductor in a switching voltage regulator. Specifically, the switching...
US-9,853,545 Power regulator having current and voltage modes
A power supply is configured to automatically and rapidly switch from a voltage maintaining mode to a current limiting mode (at times that are unpredictable...
US-9,853,544 Switching overlap avoidance system for controlling power supply system
A method according to an exemplary aspect of the present disclosure includes, among other things, controlling a power supply system to avoid an over-voltage...
US-9,853,543 Switched mode power supply control
An illustrative example embodiment of a method is for controlling a switch. The switch is used to charge a capacitor that provides an output voltage. The switch...
US-9,853,542 Constant-voltage and constant-current buck converter and control circuit
A control circuit is provided for a buck converter that includes at least an inductor coupled to an output of the buck converter. The control circuit includes a...
US-9,853,541 Switched-capacitor DC-to-DC converters and methods of fabricating the same
A switched-capacitor DC-to-DC converter includes a logic cell and a capacitor cell vertically overlapping with the logic cell. The logic cell has a plurality of...
US-9,853,540 Power supply circuit
A power supply circuit is intended to suppress power consumption when a load is not driven and to shorten a required time to be taken until a boosted voltage to...
US-9,853,539 Systems and methods for measuring inductor current in a switching DC-to-DC converter
A switch control circuit may be utilized for a sequence of switching events occurring in an order of a first event, a second event, a third event, and a fourth...
US-9,853,538 Distributed power harvesting systems using DC power sources
A method for maintaining reliability of a distributed power system including a power converter having input terminals and output terminals. Input power is...
US-9,853,537 Multilevel converter for power factor correction and associated operating method
A method operates a multilevel converter for power factor correction of a polyphase mains voltage. Each phase of the polyphase main has an associated phase...
US-9,853,536 Methods, systems, and computer readable media for managing the distribution of power from a photovoltaic source...
Methods, systems, and computer readable media for managing the distribution of photovoltaic power in a multi-floor building are disclosed. According to one...
US-9,853,535 External power supply and system connection detection unit applied thereto
An external power supply and a system connection detection unit applied thereto are provided. For providing DC power, the external power supply separably...
US-9,853,534 Converter circuit arrangement and conversion method
A converter circuit arrangement is provided, including a converter switch controller, a converter switch, a load circuit interface and an inductor. The...
US-9,853,533 Circuit arrangement and method for reproducing a current
A circuit arrangement including a first branch, a second branch and a switching feedback structure is provided. The switching feedback structure may be coupled...
US-9,853,532 Magnetic transmission
An electromagnetic transmission assembly. The electromagnetic transmission assembly includes a stator having a central axis and a plurality of...
US-9,853,531 Fan clutch system and method for accessing components of the fan clutch system
Some embodiments of a fan clutch system for use in a vehicle can provide efficient access to one or more components for inspection and service even after the...
US-9,853,530 Linear motor unit
A linear motor unit includes at least one first linear motor in which an armature is disposed spaced from a shaft guide supporting section which is provided at...
US-9,853,529 Linear induction generator using magnetic repulsion
An electrical generator, comprising: a stator having a coil and a lift magnet coupled by a lever to an induction magnet, the induction magnet moveable...
US-9,853,528 Spherical induction motor
Systems and methods are provided for an induction motor. An induction motor includes a spherical rotor and a plurality of curved inductors positioned around the...
US-9,853,527 Method for producing a rotor
In a method for producing a rotor including a leak prevention hole formed in a rotor core to prevent leakage of magnetic flux from a permanent magnet; an...
US-9,853,526 Assembly comprising at least a first motor, a second motor and an angular position sensor
An assembly includes at least a first motor (10) and a second motor (20) on which first targets (13) and second targets (23) being respectively mounted, the...
US-9,853,525 Magnetic bearing assembly and arrangement of position sensors for a magnetic bearing assembly
The subject matter described herein includes a magnetic bearing assembly and an arrangement of position sensors for the magnetic bearing assembly. In one...
US-9,853,524 Motor and controller with isolation members between electrical components and associated method
An electric machine is provided. The electric machine includes a stator having an electromagnetic coil and a rotor. The rotor is configured to rotate relative...
US-9,853,523 Wheel motor cooling system with equally divided flow
An electric wheel motor cooling system includes first and second electric wheel motors and gear reducers which use hydraulic fluid for cooling and lubrication....
US-9,853,522 Electrical rotating machine having a cooling fan and exhaust ports
A cooling fan is provided at an axial end portion of a rotor. The cooling fan generates a cooling air when rotated integrally with the rotor. On a stator core...
US-9,853,521 Actuator incorporating a casing having a motor mounting structure
An actuator includes an electric motor having a shaft, an output member coupled to the shaft, a casing having a wall, a mounting structure, and a tubular body...
US-9,853,520 Molded motor and air-conditioning outdoor unit
A molded motor 100 includes a molded stator formed by providing a molding resin to a stator, a rotor inside the molded stator, a pair of bearings supporting a...
US-9,853,519 Waterproof motor seat on a rotisserie
The present invention is to provide a waterproof motor seat on a rotisserie, which comprises a housing having an opening on one side thereof and an...
US-9,853,518 Cantilevered-shaft electric motor
This cantilevered-shaft electric motor has no bearing on the load side, and since there also is no end bracket, which is present in ordinary electric motors,...
US-9,853,517 Ceiling fan motor structure
A ceiling fan motor structure includes a housing, a magnetic ring, and a cover. The housing has an annular wall and a shielding plate which jointly define a...
US-9,853,516 Electric rotating machine
An electric rotating machine has a first end frame and a second end frame for firmly supporting a stator between them in an axial direction of the electric...
US-9,853,515 Ring element for a rotor of an electric motor
A ring element includes a convex, in particular rounded, surface element for arrangement on at least one axial end region of a winding section of an electric...
US-9,853,513 Insulation cover of resolver and method for winding coil of insulation cover of resolver
The present description relates to an insulation cover of a resolver and a method for winding a coil of the insulation cover, which has a slack part formed on a...
US-9,853,512 Stator winding arrangement for an electrical machine having series connected short and long windings
Described is an electrical machine, including: a rotor having a magnetic flux source mounted thereto; a stator winding arrangement having a first set of...
US-9,853,511 X-ray tube rotor with carbon composite based material
The present invention relates to a rotor for an X-ray tube. In order to provide further possibilities for weight reduction in X-ray tubes for providing an...
US-9,853,510 Permanent magnet-embedded electrical motor, compressor, and refrigerating air conditioning device
An interior permanent magnet motor includes a stator and a rotor rotatably arranged so as to be opposed to the stator. The rotor includes a rotor core having a...
US-9,853,509 Composite torque rotating electric machine
Torque is improved in a composite torque rotating electric machine that uses permanent magnets having a low residual magnetic flux density such as ferrite...
US-9,853,508 Synchronous reluctance motor and rotor for synchronous reluctance motor
A synchronous reluctance motor includes: a rotor shaft; a rotor core fixed to the rotor shaft and on which a plurality of flux barriers are formed; a stator...
US-9,853,507 Self-locating inductive coil
Methods and systems for automatically aligning a power-transmitting inductor with a power-receiving inductor. One embodiment includes multiple permanent magnets...
US-9,853,506 Resonant wireless power receiver circuit and control circuit and wireless power conversion method thereof
The present invention provides a resonant wireless power receiver circuit, comprising: a resonant circuit for receiving a wireless power to generate a AC...
US-9,853,505 Resonant wireless power receiver circuit and control circuit and wireless power conversion method thereof
The present invention provides a resonant wireless power receiver circuit, including: a resonant circuit for receiving a wireless power to generate an AC...
US-9,853,504 Data extraction threshold circuit and method
A circuit for setting a threshold level for extracting data from a signal stream includes a terminal couplable to the signal stream. A peak detector is coupled...
US-9,853,503 Wireless power feeding system
In a case where a power transmission device operating as a master disappears, a wireless power feeding system selects a power transmission device to operate as...
US-9,853,501 Electromagnetic wave transmission sheet and electromagnetic wave transmission device
An edge portion which defines a planar shape has two long end sides (108a, 108b) which extend in parallel to each other, and two short end sides (107, 109)...
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