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Patent # Description
2016/0380557 ASSEMBLY AND METHOD FOR DISCHARGING HIGH-VOLTAGE CIRCUIT OF POWER INVERTER
An assembly and a method for discharging a high voltage circuit of a power inverter which can automatically detect, when connection to the power inverter is...
2016/0380556 SYSTEM AND METHOD FOR OPTIMIZING FUNDAMENTAL FREQUENCY MODULATION FOR A CASCADED MULTILEVEL INVERTER
A system and a method for optimizing fundamental frequency modulation in a cascaded multilevel inverter (CMI) are provided. The CMI includes at least a first...
2016/0380555 SYNCHRONOUS RECTIFIER AND CONTROL CIRCUIT THEREOF
A synchronous rectifier includes: a rectifying circuit including transistors, the rectifying circuit being configured to generate rectified power by rectifying...
2016/0380554 RECTIFIER CIRCUIT INCLUDING A SELF-CLAMPING TRANSISTOR
A rectifier circuit is described, which includes a cathode terminal, an anode terminal and, between the cathode terminal and the anode terminal, an electronic...
2016/0380553 ENERGY-SAVING POWER SUPPLY APPARATUS
An energy-saving power supply apparatus includes a bridge rectifier, a diode bypass circuit and a control circuit. The diode bypass circuit is electrically...
2016/0380552 INPUT VOLTAGE DETECTION CIRCUIT AND POWER SUPPLY INCLUDING THE SAME
Provided are an input voltage detection circuit and a power supply including the same. The power supply includes a rectifier circuit configured to generate a...
2016/0380551 CONVERTER ARRANGEMENT HAVING MULTI-STEP CONVERTERS CONNECTED IN PARALLEL AND METHOD FOR CONTROLLING THESE
A method for controlling a plurality of multi-level converters, which are closed in parallel at alternating-voltage connections thereof and which each have a...
2016/0380550 Power Supply of transformer and light string therewith
A power supply of a transformer outputs alternating current (AC) and direct current (DC) and contains: a housing and a lid for covering a first end of the...
2016/0380549 AC-AC POWER SOURCE CONVERSION DEVICE AND CONVERSION METHOD THEREOF
An AC-AC power source conversion device, comprising a rectifier circuit (10), an active power factor correction circuit (20), an automatic charge pumping...
2016/0380548 RESONANT CONVERTER
A resonant converter includes: a transformer including a first primary winding, a second primary winding and a secondary winding, each primary winding having a...
2016/0380547 Apparatus and Efficiency Point Tracking Method for High Efficiency Resonant Converters
A method comprises connecting a first resonant converter and a second resonant converter in parallel, detecting a first signal indicating a first soft...
2016/0380546 POWER CONVERSION DEVICE
A power conversion device includes a potential variation suppression portion having first and second ground capacitors and a reactor, for suppressing a...
2016/0380545 POWER DEVICE FOR DELIVERING POWER TO ELECTRONIC DEVICES AND METHODS OF ASSEMBLING SAME
An energy efficient apparatus includes a switching device, a frequency dependent reactive device, and a control element is provided. The switching device is...
2016/0380544 Power Converters And Methods For Reducing Voltage Changes At An Output Of A Power Converter
Example switching power converters and methods for reducing voltage changes at an output of a power converter are generally disclosed. According to one aspect,...
2016/0380543 Circuits and Methods Providing Three-Level Signals At A Synchronous Buck Converter
A circuit including: a three-level buck converter having: a plurality of input switches and an inductor configured to receive a voltage from the plurality of...
2016/0380542 SWITCH CONTROL CIRCUIT AND BUCK CONVERTER INCLUDING THE SAME
A buck converter includes a power switch having one end to which an input voltage is transferred, a synchronous switch connected between the other end of the...
2016/0380541 SOFT-START CIRCUIT AND BUCK CONVERTER COMPRISING THE SAME
A buck converter includes a power switch having a first end to receive an input voltage, and a soft start circuit configured to compensate a soft start voltage...
2016/0380540 SWITCH CONTROL CIRCUIT AND BUCK CONVERTER COMPRISING THE SAME
A buck converter includes a power switch having a first end to receive an input voltage, a synchronous switch connected between a second end of the power...
2016/0380539 SWITCHING POWER SUPPLY DEVICE
A switching power supply device includes a switching output circuit, an error amplifier, a slope voltage generating circuit, a PWM comparator, a logic circuit,...
2016/0380538 Current Distribution in DC-DC Converters
A DC-DC converter includes a substrate having opposing first and second sides, a power stage attached to the first side of the substrate and having active...
2016/0380537 System and Method for Starting a Switched-Mode Power Supply
In accordance with an embodiment, a method of operating a switched-mode power supply (SMPS) includes starting up the switched-mode power supply by determining...
2016/0380536 SEMICONDUCTOR DEVICES AND METHODS FOR DEAD TIME OPTIMIZATION
Switching control devices and related operating methods are provided. An exemplary electronic device includes a semiconductor die, a driver arrangement on the...
2016/0380535 DC-DC CONVERTER WITH DIGITAL CURRENT SENSING
A regulated DC-DC switching converter includes a bypass mode in which ends of an output inductor are coupled together. Circuitry determines output capacitor...
2016/0380534 BUCK CONVERTER
A buck converter is described having a buck converter output for outputting an output supply voltage; a first power supply domain operably coupled to a power...
2016/0380533 SWITCH CONTROL CIRCUIT AND CONVERTER INCLUDING THE SAME
Provided is a buck converter. The converter includes a power switch configured to receive and switch an input voltage and convert the input voltage into an...
2016/0380532 CLOCK FREEZING TECHNIQUE FOR CHARGE PUMPS
Methods and systems for generating voltages greater than a supply voltage are described. A charge pump system may generate a boosted output voltage greater...
2016/0380531 POWER FACTOR CORRECTION CIRCUIT AND POWER SUPPLY DEVICE
A power factor correction circuit includes: a coil and MOSFETs that boost an input voltage to generate a boosted voltage; a first capacitor having one end...
2016/0380530 HIGHLY-EFFICIENT POWER FACTOR CORRECTION CIRCUIT AND SWITCHING POWER SUPPLY APPARATUS
When a standby signal is High, a Comp_stb signal that is overlapped with an AC waveform is output from an AC-COMP combining circuit in a COMP signal changing...
2016/0380529 PULSE WIDTH MODULATION CONTROLLER ARCHITECTURES
Systems, apparatuses, and techniques for pulse width modulation (PWM) are described. A described system includes a circuit that contains an inductor and a...
2016/0380528 SWITCHING POWER CONVERTER WITH ADAPTIVE POWER FACTOR CORRECTION
A switching power converter is provided that provides an adaptive power factor correction using a peak constant current mode and also a constant on time mode...
2016/0380527 Integrated Circuit and Switching Power-Supply Device
A switching power-supply device has an inductor, a switching element serially connected to the inductor, a control circuit, which controls on and off of the...
2016/0380526 APPARATUS AND METHOD FOR IN-SITU CHARGING OF SUPERCONDUCTORS
An apparatus and method for charging a superconductor, such as a high temperature superconductor (HTS), in-situ, including a superconductor that is magnetized...
2016/0380525 MAGNETIC SPIRAL BEVEL GEAR
A magnetic spiral bevel gear including a frustoconical housing with a rotational axis and magnets arranged around an outer surface of the frustoconical...
2016/0380524 FLAT VOICE COIL MOTOR
A flat voice coil motor, including a coil unit and two primary magnetic pole units exerting an Ampere force on the coil unit. The coil unit includes a small,...
2016/0380523 PERMANENT MAGNET LINEAR ACTUATORS
An electromagnetic actuator including: a core comprising a material having a high magnetic permeability relative to air; an array of coils sequentially...
2016/0380522 Stator and EPS Motor Having the Same
Disclosed is a stator of an EPS motor, the stator including a stator core wound by a coil and provided in a cylindrical shape by coupling of a plurality of...
2016/0380521 STATOR AND STATOR MANUFACTURING METHOD
A stator includes a stator core and an insulator. The insulator includes a main body and a wall. An adhesive is attached to a portion of a triangular gap...
2016/0380520 DYNAMOELECTRIC MACHINE MAIN LEAD SERVICING
Various embodiments include approaches for servicing a dynamoelectric machine main lead. Some embodiments include a method of servicing a main lead in a...
2016/0380519 SGENX-1000A ROTOR LIFTING DEVICE
A lifting tool for lifting a rotor associated with a generator so as to allow a rotor bearing to be removed from a bearing pedestal beneath the rotor. The tool...
2016/0380518 Motor Temperature Monitoring
The disclosure relates to a temperature monitoring assembly for monitoring the windings of a motor, comprising at least one temperature sensor or thermal...
2016/0380517 Cooling Structure of Electric Motor
A cooling structure of an electric motor comprising a rotor, a stator provided with a wound stator coil, and a housing accommodating the rotor and the stator,...
2016/0380516 SUPERCONDUCTING GENERATORS AND MOTORS AND METHODS FOR EMPLOYING SAME
A superconducting electrical generator or motor having a plurality of cryostats is described. The cryostats contain coolant and a first cryostat encloses at...
2016/0380515 HYBRID MODULE AND POWER ELECTRONICS MODULE WITH A SHARED COOLING STREAM
A hybrid module for a hybrid drive unit, where the hybrid module may have a stream of coolant flowing through it, which also flows through a power electronics...
2016/0380514 BRUSHLESS ELECTRICAL MACHINE WITH AIR COOLING
It is designed for operation as alternator and motor-alternator for mobile vehicles, as servomotor, as electric motor for electric cars and others. It has...
2016/0380513 Systems and Methods for Improved Heat Transfer from Rotor Coils
Systems and methods according to various embodiments direct air flow to rotor coils. This cooling air increases heat transfer from the coils to improve the...
2016/0380512 PEDAL GENERATOR ASSEMBLY
A generator assembly for converting human generated mechanical energy into electrical power for charging at least one rechargeable device is provided herein....
2016/0380511 TRANSIENT ABSORBER FOR POWER GENERATION SYSTEM
A vehicle energy harvester including a subunit having an upper surface forming a roadway surface; a vehicle activated treadle on the subunit, the vehicle...
2016/0380510 POWER TOOL
A power tool includes a stator having a coil, a sensor circuit board attached to the stator and on which a magnetic sensor is provided, the sensor circuit...
2016/0380509 Rotary Actuator
A rotary actuator includes a connector housing with a hollow tube, a separate motor housing clipped to one side of the connector housing, and a separate gear...
2016/0380508 ELECTRIC MACHINE
An electric machine may include a housing, a stator arranged in the housing, and a rotor arranged in the stator and mounted on the housing so as to be...
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