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Patent # Description
2018/0091065 TEXTILE-BASED ENERGY GENERATOR
In an example embodiment, a textile-based energy generator includes first and second electrode substrates, each of the first and second electrode substrates...
2018/0091064 TRIBOELECTRIC ENERGY GENERATOR
The invention provides an energy generation and/or conversion system and method wherein an electrical power generator is controlled to periodically alternate...
2018/0091063 CURRENT SAMPLING AND PROCESSING DEVICE AND METHOD FOR AN INVERTER
The present invention provides current sampling and processing device and method for an inverter, wherein said method comprises: setting initialization...
2018/0091062 POWER CONVERTING DEVICE, POWER SUPPLY, AND CONTROL METHOD THEREOF
A power converting device includes a first and a second power module electrically coupled in parallel, a loop current limiting circuit and a driving circuit. A...
2018/0091061 INVERTER CONTROL DEVICE
In a first section including a point of time when sums of periods while upper arm-side switches in a pair of current paths of a voltage source inverter conduct...
2018/0091060 SYSTEMS AND METHODS FOR ADJUSTING PEAK FREQUENCIES WITH DUTY CYCLES
Systems and methods are provided for regulating a power converter. An example system controller includes: a first controller terminal configured to output a...
2018/0091059 INTERLEAVED RESONANT CONVERTER
One example includes an interleaved resonant converter circuit. The circuit includes a plurality of resonant converter circuits that are each coupled to an...
2018/0091058 MULTIPHASE MULTILEVEL POWER CONVERTER, CONTROL APPARATUS AND METHODS TO CONTROL HARMONICS DURING BYPASS OPERATION
Power conversion systems, control apparatus, methods and computer readable mediums to operate a multiphase multilevel inverter that includes M inverter phase...
2018/0091057 Inrush current limiting method based on buck+boost topology
A cascaded buck+boost inrush limiter is claimed where the buck converter is only allowed to switch for very short times and stays turned on, or off, during...
2018/0091056 INTEGRATED BI-DIRECTIONAL DRIVER WITH MODULATED SIGNALS
According to some embodiments, a bi-directional converter is configured to operate in a boost mode or a buck mode. The bi-directional converter includes a...
2018/0091055 Asymmetric Two-Stage DC-DC Switching Converter
A asymmetric two-stage DC-DC switching converter, using multi-stage phases, in parallel to single-stage phases, to supply an output voltage, is described. An...
2018/0091054 Synchronous Buck Converter with Current Sensing
A power converter includes a buck converter with a low-side switch. During a discharge mode, current passes through the low-side switch to form a current loop....
2018/0091053 DIRECT CURRENT CONVERTER
The present application discloses a direct current (DC) converter including a voltage divider for dividing a voltage provided by a DC voltage source, having a...
2018/0091052 HIGH VOLTAGE COMPARATOR WITH LOW-SENSITIVITY TO VARIATIONS OF PROCESS/TEMPERATURE AND SUPPLY
A voltage comparator for detecting a voltage difference in a high-voltage domain, wherein said comparator receives an input voltage and compares it with a...
2018/0091051 Control and Detection of Average Phase Current in Switching DC-DC Power Converters
A method for dc-dc power conversion using a switching phase. While a high side switch of the phase is closed, detecting that a high side current of the phase...
2018/0091050 SEMICONDUCTOR DEVICE AND DC-DC CONVERTER
A semiconductor device includes a modulator, a comparator, a pulse width setting circuit, and a driver. The modulator modulates a reference voltage to generate...
2018/0091049 IMPLEMENTATION OF SPREAD SPECTRUM IN PFM MODE FOR DC-DC CONVERTERS
Methods and apparatus for operating a DC-to-DC voltage converter that has a power stage that includes at least one switching transistor. The output voltage of...
2018/0091048 POWER SUPPLY WITH DIGITALLY VARIABLE SLOPE COMPENSATION CIRCUIT
A power supply with digitally compensated circuit having a plurality of integrated circuits. The plurality of integrated circuits has a digitally variable...
2018/0091047 SYSTEMS AND METHODS FOR ENHANCING DYNAMIC RESPONSE OF POWER CONVERSION SYSTEMS
System and method for regulating a power conversion system. For example, a system controller for regulating a power conversion system includes an amplifier, a...
2018/0091046 Switched Mode Power Converter with Peak Current Control
In accordance with an embodiment, a method, includes operating a power converter that comprises an electronic switch connected in series with an inductor in...
2018/0091045 Differential Charge Pump
A DC-to-DC voltage converter comprising a differential charge pump that utilizes a differential clocking scheme to reduce output electrical noise by partial...
2018/0091044 EMBEDDED CHARGE PUMP VOLTAGE REGULATOR
Certain aspects of the present disclosure provide methods and apparatus for implementing a voltage regulator. The voltage regulator includes a power field...
2018/0091043 POWER SUPPLY DEVICE AND POWER SUPPLY METHOD
A power supply device includes a first voltage conversion unit and a second voltage conversion unit. The first voltage conversion unit performs a step-down...
2018/0091042 REDUCTION OF ELECTRICAL SIZE OF BULK CAPACITORS IN MOBILE POWER SUPPLIES
A capacitor input circuit for a mobile power supply includes a bulk capacitor and a switch. The switch connects the bulk capacitor to receive a rectified AC...
2018/0091041 SWITCHING POWER CONVERTER WITH MAGNETIZING CURRENT SHAPING
A switching power converter is provided that uses at least two peak current thresholds. In particular, the switching power converter clamps a desired peak...
2018/0091040 SYNCHRONOUS RECTIFICATION CONTROL CIRCUIT, METHOD AND FLYBACK SWITCH CIRCUIT
The present invention provides a synchronous rectification control circuit, a method and a flyback switching circuit. A drive circuit outputs a drive signal to...
2018/0091039 A FLYBACK CONVERTER WITH A SNUBBER CIRCUIT
A flyback converter (21) for use in a power supply for an electric actuator system comprises a snubber circuit with a snubber capacitor (23) for accumulating...
2018/0091038 VOLTAGE SOURCE CONVERTER WITH IMPROVED OPERATION
A voltage source converter has director valve phase legs in parallel with waveshaper phase legs between two DC terminals. The director valve and waveshaper...
2018/0091037 FOUR-PORT POWER ELECTRONIC TRANSFORMER BASED ON HYBRID MODULAR MULTILEVEL CONVERTER
Disclosed in the present invention is a four-port power electronic transformer based on a hybrid modular multilevel converter (MMCs). The four-port power...
2018/0091036 RIPPLE CURRENT REDUCTION SYSTEM
A ripple current control system includes plural inverters connected to a common bus. The inverters are configured to convert a direct current (DC) through the...
2018/0091035 CONTROL CIRCUIT
A control circuit of the present invention includes a drive circuit for outputting a gate drive signal, a charging circuit for generating a charging current...
2018/0091034 SOFT-START SWITCH CIRCUIT
One example includes a switch circuit. The switch circuit includes a transistor configured to activate in response to an activation voltage at an activation...
2018/0091033 In-Body Power Harvesting Using Flowing Fluids
The present disclosure describes aspects of in-body power harvesting using flowing fluids. In some aspects, an apparatus comprises a magnetic field generator...
2018/0091032 POWER GENERATION SYSTEM AND METHOD
A method is disclosed for generating and distributing electric power for localized use. The method entails providing an enclosed building having an air...
2018/0091031 RELUCTANCE GENERATOR
A reluctance generator includes a circular stator made by silicon steel sheets and amorphous metal, first and second exciting coils, first and second...
2018/0091030 ROTARY LIFTING DEVICE
A rotary lifting device comprises a rotary lifting shaft having a longitudinal axis, a linear motor for moving the rotary lifting shaft in the direction of its...
2018/0091029 STATOR ASSEMBLY METHOD AND STATOR ASSEMBLY APPARATUS
A stator assembly method includes a step of inserting coils into slots by pressing coil end portions of the coils from the inner peripheral side toward the...
2018/0091028 Friction Stir Welding Rotor Coils
A process and a system for welding rotor coils are presented. A plurality of rotor coils are arranged on a table of a machine. A welding tool welds the rotor...
2018/0091027 DISCHARGE DEVICE
The invention relates to a discharge device (10) for discharging electro-static charges from a shaft (39), comprising an annular holder (11) and a conductor...
2018/0091026 ROTARY ELECTRIC MACHINE AND REGULATOR MANUFACTURING METHOD
In a rotary electric machine, a regulator that regulates an AC voltage generated in a stator coil includes a regulator holder, a regulator main body, and a...
2018/0091025 DC MOTOR
A DC motor includes: a brush configured to be connectable with the commutator; a first terminal attached to the brush; a second terminal disposed at a position...
2018/0091024 SECONDARY HEAT-TRANSFER MECHANISM OF MOTOR
In a secondary heat-transfer mechanism of a motor provided in the present invention, at least one heat-transfer member is disposed between a stator member and...
2018/0091023 FLUID GENERATOR SYSTEM
The present invention is a fluid power generator with elastic tension gradient strips that move in a serpentine fashion to generate power from fluid flow. Each...
2018/0091022 Energy Generation
Various embodiments are described that relate to energy generation. A housing can retain a spring coupled to a gear set. As the spring experiences linear...
2018/0091021 PERMANENT VERTICAL HYDRAULIC WATER CYCLE GENERTOR
A permanent vertical hydraulic water cycle generator comprises a vertical principle axis, an electric generator installed on an upper end, a plurality of vanes...
2018/0091020 Outer-rotor Motor and Stator Assembly Thereof
An outer-rotor motor and a stator assembly of the motor are provided to solve the problems which exist in a conventional outer-rotor motor during the insertion...
2018/0091019 ELECTRICALLY DRIVEN DEVICE
An electrically driven device includes a housing, an electric motor with a drive shaft having a first rotary axis and a drive pin connected to the drive shaft...
2018/0091018 ELECTRICALLY DRIVEN DEVICE
An electrically driven device includes an electric motor with a drive shaft having a first rotary axis and a drive pin eccentrically thereto, and a driven...
2018/0091017 TEMPERATURE COMPENSATED LINEAR ACTUATOR AND ENCODER
A linear actuator includes a casing that contains a moveable shaft moved by a motor in response to a drive signal and coupled to an encoder that determines an...
2018/0091016 ELECTRIC COMPRESSOR
An electric compressor includes a housing, a compression portion that compresses refrigerant, an electric motor that drives the compression portion through a...
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