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Patent # Description
US-1,013,5343 Load responsive jitter
A controller for use in a power converter that includes a current limit generator coupled to receive a feedback signal representative of an output of the power...
US-1,013,5342 DC-to-DC converter and power allocation method thereof
A DC-to-DC converter and a power allocation method thereof are provided. The DC-to-DC converter includes a switching circuit and a power allocation circuit. The...
US-1,013,5341 Dual ramp modulation for a switch-mode power supply
A switch-mode power supply includes a transformer, a power transistor, pulse generation circuitry, and a dual ramp modulation (DRM) circuit. The power...
US-1,013,5340 Pass through regulation of buck-boost regulator
A controller may control a buck-boost regulator having an input voltage and an output voltage. The controller may include: circuitry that causes the output...
US-1,013,5339 High-speed open-loop switch-mode boost converter
An open-loop switch-mode boost converter includes a switching signal generator circuit that receives a time-varying input signal and outputs a switching signal....
US-1,013,5338 Reconfigurable on time circuit for current mode control of buck converter
An apparatus includes an inductor coupled to a load circuit, a control circuit, and a driver circuit. The control circuit may be configured to select a first...
US-1,013,5337 Semiconductor device
Provided is a semiconductor device including a DC/DC converter circuit, wherein the DC/DC converter circuit includes a transistor of a normally-off type, having...
US-1,013,5336 Control architecture with improved transient response
A power supply system includes a power source; a load device configured to receive power from the power source; and a power interface device coupled to the...
US-1,013,5335 Powerstage attached to inductor
In some examples, a device comprises an inductor and a package comprising at least one power device. The package is attached to the inductor by an adhesion...
US-1,013,5334 Buck-boost converter with secondary circuit
A switching power conversion system includes a main power circuit structured to convert power from a power source at an input voltage to an output voltage using...
US-1,013,5333 Enhanced conduction for p-channel device
A technique for enhancing the conduction of a p-channel device is disclosed. Specifically, a negative charge pump is configured to provide a gate drive voltage...
US-1,013,5332 DC-DC converter
According to one embodiment, a DC-DC converter includes a signal generator configured to output a first PWM signal having arbitrary amplitude and a duty cycle...
US-1,013,5331 Power factor correction for LED drivers
A power factor correction circuit, and methods of operation, is described, that can downconvert AC mains power to a lower power suitable for driving one or more...
US-1,013,5330 Control circuit and control method for a power converter
A control circuit for a power converter can include: a current detection circuit configured to generate a current detection signal that represents an input...
US-1,013,5329 Virtual impedance comprehensive control method for inductive power filtering system
The disclosure discloses a virtual impedance comprehensive control method for an inductive power filtering (IPF) system. According to the disclosure, harmonic...
US-1,013,5328 Distributed driving system
A step down convertor with a distributed driving system. In one embodiment, an apparatus is disclosed that includes an inductor coupled to an output node. The...
US-1,013,5327 Power supply system
Outputs from first and second DC power supplies are controlled based on a first reactor current and a second reactor current. For controlling an output from a...
US-1,013,5326 Power conversion device and power supply device in which same is used
A power conversion device includes a switching element, a gate drive unit, a switch circuit unit, a DC power supply unit, and a control unit. The control unit...
US-1,013,5325 Voice coil motor
Disclosed is a voice coil motor, the motor including a mover having a bobbin equipped with a lens and a coil block secured to an outer circumference of the...
US-1,013,5324 Armature for linear motor and linear motor
An armature for linear motor having excellent precision in attachment to a machine and capable of reducing the likelihood of trouble in a resin layer, entry of...
US-1,013,5323 Capacitive-discharge electromagnetic propulsion system
The present invention discloses an apparatus and method for electromagnetic spacecraft propulsion. The apparatus includes capacitor assemblies bracketed by...
US-1,013,5322 Alternator rotor having electronic components plugged and locked mechanically in place
Alternator rotor, comprising: a set of polar wheel field windings, an exciting armature, and an electronic power supply circuit supplying power to the set of...
US-1,013,5321 Heatsink design with thermal insulator to reduce encoder temperature
An electric motor assembly including a housing, an electric motor supported in a motor compartment of the housing, an encoder operatively coupled to the...
US-1,013,5320 Variable performance electric generator
Described is a large, thin frame gas cooled electric generator for power generation, having a gas cooled rotor arranged along a centerline of the generator; a...
US-1,013,5319 Electric machine for vehicle
A vehicle electric machine includes a stator having an end face and a yoke region defining a channel. End windings are adjacent to the end face. An annular...
US-1,013,5318 Relating to generating your own power
An exercise apparatus for generating electrical power is disclosed comprising a rotor comprising a flywheel comprising a plurality of alternatingly poled...
US-1,013,5317 Reciprocating piston engine
A reciprocating piston engine is disclosed having a first inner magnetic field unit comprising a first inner magnetic field unit arranged on a first crank arm...
US-1,013,5316 Stator assembly and magnetic bearing or electric motor having such a stator assembly
A stator assembly that provides a concentric housing and stator, the stator radially positioned inside the housing, the housing having an inner surface, the...
US-1,013,5315 Generator assembly and bearing equipped with the same
A generator assembly for harvesting energy in a bearing arrangement having a first component and a second component, wherein the first component is configured...
US-1,013,5314 Rotary power generating apparatus and electric generating apparatus
Obtaining of a secure reciprocation of piston magnets and enhance the continuity to obtain a continuous rotary power. The rotary power generating apparatus has...
US-1,013,5312 Guide member for motor and stator and motor including the same
The present invention relates to a structure of a guide member performing a vibration preventing function of a coil and a motor using the same. In the structure...
US-1,013,5311 Stator for electric motor, molded electric motor, and air conditioner
A stator for an electric motor includes: a stator core that includes a plurality of teeth on which insulating portions are provided; and a coil formed by...
US-1,013,5310 System and apparatus for modular axial field rotary energy device
An axial field rotary energy device can include a housing having coupling structures configured to mechanically couple the housing to a second housing of a...
US-1,013,5309 Electrical machine having a flux-concentrating permanent magnet rotor and reduction of the axial leakage flux
A rotor having a number of tangentially magnetized permanent magnets tangentially evenly distributed and arranged both in the center region and in the outer...
US-1,013,5308 Electrical machine and method for producing an electrical sheet
An electrical machine with a rotor which has at least one electrical sheet. The electrical sheet having crosspieces, wherein the crosspieces have a deformation...
US-1,013,5307 Rotor, permanent-magnet-embedded motor, and compressor
An end of each of slits of a rotor on a magnet insertion hole side has a triangular shape. A slit inner-side line of each of the slits includes an apex and a...
US-1,013,5306 Reluctance motor and flux barrier structure thereof
A reluctance motor and a flux barrier structure thereof are provided. The flux barrier structure is disposed in a rotor, and the flux barrier structure has at...
US-1,013,5305 Multi-mode wireless power transmitter
Some embodiments relate to a multi-mode wireless power transmitter. The transmitter includes an inverter configured to produce at its output a first signal...
US-1,013,5304 Supporter
A supporter includes a housing and a guide member formed at one side of the housing. The guide member has an inclined surface. A fixing member faces the guide...
US-1,013,5303 Operating a wireless power transfer system at multiple frequencies
A transmitter device in an inductive energy transfer system includes a first transmitter coil operatively connected to a first resonant circuitry. A receiver...
US-1,013,5302 Mobile phone having a wireless power module
A mobile device includes a shell; a first replaceable hardware component received within the shell; and a second replaceable hardware component received within...
US-1,013,5301 Guided surface waveguide probes
Disclosed is a guided surface waveguide probe including a charge terminal configured to generate an electromagnetic field and a support apparatus that supports...
US-1,013,5300 Non-contact power reception apparatus
A non-contact power reception apparatus comprises a power reception coil which receives AC power supplied from a power transmission apparatus in a non-contact...
US-1,013,5299 Elevator wireless power transfer system
An elevator system includes a car arranged to move along a hoistway and a wireless power transfer system that includes a secondary resonant coil mounted to the...
US-1,013,5298 Variable frequency receivers for guided surface wave transmissions
Disclosed herein are various embodiments for a guided surface waveguide probe and a guided surface wave receiver, where the guided surface wave receiver...
US-1,013,5297 Wireless power feeder
A wireless power feeder includes a plurality of coils and a controller that determines a first coil from the plurality of coils based on power transmitted from...
US-1,013,5296 Coil structure for wireless power transmissions and wireless power transmitter including the same
A coil structure for wireless power transmissions includes: a body having a cylindrical shape; an upper transmission coil formed on the body and configured to...
US-1,013,5295 Systems and methods for nullifying energy levels for wireless power transmission waves
Systems and methods to generate and transmit power waves are disclosed herein. An example method includes: receiving, by a transmitter, from one or more...
US-1,013,5294 Systems and methods for preconfiguring transmission devices for power wave transmissions based on location data...
Embodiments disclosed herein may generate and transmit power waves that, as result of their physical waveform characteristics (e.g., frequency, amplitude,...
US-1,013,5293 Direct current isolated-parallel uninterruptible power supply system
A Direct Current (DC) Isolated-Parallel (Iso-Parallel or IP) Uninterruptible Power Supply (UPS) system and method for converting incoming AC power to DC power...
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