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Patent # Description
2018/0054138 POWERING ELECTRICITY METER CIRCUIT FRONT END WITH CORELESS PCB TRANSFORMER
An apparatus. The apparatus includes a source of radio-frequency energy and a first transformer coil coupled to the source of RF energy. A second transformer...
2018/0054137 INVERTER DEVICE
Between smoothing capacitor connected between connection conductors for positive and negative poles and semiconductor power modules constituting inverter, a...
2018/0054136 POWER CONVERSION DEVICE
Using two converters placed in a primary-side and a secondary-side and each configured as a single-phase full-bridge, and one single-phase transformer TR, a...
2018/0054135 CONVERTER CIRCUIT AND METHOD OF CONVERTING POWER
A converter circuit includes an inverter and a controller. The inverter is configured to receive an input voltage and to convert the input voltage into a...
2018/0054134 BURST MODE CONTROL IN RESONANT CONVERTERS
According to an implementation, a resonant converter for burst mode control includes an oscillator configured to control switching operations of at least one...
2018/0054133 RESONANT CAPACITOR STABILIZER IN RESONANT CONVERTERS
According to an implementation, a resonant converter for resonant capacitance stabilization during start-up includes an oscillator configured to generate a...
2018/0054132 METHOD AND APPARATUS FOR SYNCHRONOUS RECTIFIER
A synchronous rectifier controller includes an exception timer, one or more blanking timers, and control logic. The control logic may detect a beginning of a...
2018/0054131 CONTROL CIRCUIT FOR POWER CONVERTER WITH ISOLATED OR NON-ISOLATED FEEDBACK
In one general aspect, a control circuit for a power converter can include a feedback terminal configured to be coupled to a non-isolated feedback of the power...
2018/0054130 SHORT-CIRCUIT PROTECTION USING PULSE WIDTH MODULATION (PWM) FOR RESONANT CONVERTERS
According to an implementation, a resonant converter for short-circuit protection includes an oscillator, a short-circuit detector configured to detect a...
2018/0054129 SWITCH MODE POWER SUPPLIES, CONTROL ARRANGMENTS THEREFOR AND METHODS OF OPERATING THEREOF
A control arrangement is disclosed for a switch mode power supply (SMPS), the SMPS comprising an opto-coupler configured to transfer, from a secondary side to...
2018/0054128 Control Method and Control Circuit for Switching Power Supply
Disclosed are a control method and a control circuit for a switching power supply, said switching power supply comprises a secondary controller and a secondary...
2018/0054127 OVER CURRENT PROTECTION IN A VARIABLE OUTPUT POWER SUPPLY
In accordance with embodiments of the present disclosure, a switch mode power supply may include a transformer, a controller configured to generate a periodic...
2018/0054126 ELECTRIC POWER CONVERSION APPARATUS HAVING SINGLE-PHASE AND MULTI-PHASE OPERATION MODES
An AC/DC conversion apparatus includes first, second, and third AC/DC conversion modules operated by a controller in two modes of operation. In the first mode,...
2018/0054125 Time-Interleaved Current Feedback Droop Function for Multiphase Buck Converters
Methods and apparatus for providing a time-interleaved current-feedback droop function for multiphase buck converters. An example method includes outputting a...
2018/0054124 Multiphase Power Converter
A multiphase power converter and a corresponding method is presented. The multiphase power converter contains a first and a second constituent switched-mode...
2018/0054123 CONTROL SYSTEM FOR CONTROLLING OPERATIONAL MODES OF A DC-DC VOLTAGE CONVERTER
A control system for controlling operational modes of a DC-DC voltage converter is provided. The DC-DC voltage converter initially has an idle operational...
2018/0054122 SWITCHING POWER SOURCE DEVICE, SEMICONDUCTOR DEVICE, AND AC/DC CONVERTER
A switching power source device for controlling a current flowing through a coil by turning on/off a switching element by a PWM control to obtain a desired DC...
2018/0054121 POWER CONVERSION CIRCUIT AND ASSOCIATED OPERATING METHOD
A power conversion circuit includes an input terminal, a first switching element, a second switching element, a third switching element, a fourth switching...
2018/0054120 POWER CONVERTER WITH AT LEAST FIVE ELECTRICAL CONNECTIONS ON A SIDE
In some examples, a device comprises an integrated circuit comprising a first transistor and a second transistor. The device further comprises an inductor...
2018/0054119 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...
2018/0054118 Zero-Voltage Switch-Mode Power Converter
A switched-mode power converter includes timing control feedback loop circuits to minimize or eliminate the potential difference across a high-power switch and...
2018/0054117 CONTROL CIRCUIT OF SWITCHING POWER-SUPPLY DEVICE AND SWITCHING POWER-SUPPLY DEVICE
A control circuit of a switching power-supply device that converts a first DC voltage supplied from an input power source into a second DC voltage by turning...
2018/0054116 CONTROLLING A POWER SUPPLY VOLTAGE FOR A HIGH-SIDE GATE DRIVER
This disclosure describes techniques for controlling a power supply voltage for a high-side gate driver that is used in a power converter. In some examples, in...
2018/0054115 ELECTRONIC CIRCUIT AND BOOST CONVERTER
An electronic circuit according to one embodiment of the present invention includes a first logic circuit, a second logic circuit, first and second capacitors,...
2018/0054114 ELECTROMAGNETIC SHIELD FOR USE IN A POWER SYSTEM
An electromagnetic shield including a base portion and opposing recess walls extending from the base portion at an angle with respect to a plane in which the...
2018/0054113 POWER FACTOR CORRECTION CIRCUIT AND METHOD
A Power Factor Correction (PFC) circuit comprises an oscillator circuit. The oscillator circuit receives a valley detect signal indicating a zero current...
2018/0054112 MODEL PREDICTIVE DAMPING OF OSCILLATIONS IN AN ELECTRICAL CONVERTER SYSTEM
A method for controlling an electrical controller system (10), the method comprising, determining a reference output (.omega.*.sub.m) and an estimated output...
2018/0054111 NON ZERO-VOLTAGE SWITCHING (ZVS) DETECTION IN RESONANT CONVERTERS
According to an implementation, a resonant converter for detecting non-zero voltage switching includes an oscillator configured to generate a first clock...
2018/0054110 VOLTAGE REGULATOR WITH JITTER CONTROL
A voltage regulator package includes a voltage regulator module that outputs a voltage signal of a particular voltage level through an output terminal is...
2018/0054109 CONTROL CIRCUITS AND CONTROL METHODS FOR POWER CONVERTERS
In a general aspect, a control circuit for a power converter can include an option selector circuit that is coupled with a detection pin. The option selector...
2018/0054108 DRIVE SYSTEM COMPRISING AT LEAST ONE HEAT PIPE, AND THE USE OF SAME IN A DRIVE SYSTEM
A drive system includes at least one drive unit, and at least one control device which at least partially influences the functionality of the drive unit and is...
2018/0054107 ELECTRIC MACHINE END TURN CHANNELS
An electric machine includes a stator with a core having an end face and a plurality of conductors forming windings that extend adjacent to the end face...
2018/0054106 MAGNETIC PISTON
A magnetic piston assembly that includes: a piston sleeve; a magnetic head adapted to engage the piston sleeve, where the magnetic head includes a first...
2018/0054105 SELF-ADHESIVE SLOT-CLOSING DEVICE FOR AN ELECTRIC MACHINE
A slot-closing device for closing a slot in a stator or a rotor of an electric machine includes a closure element which contains a ferromagnetic material. An...
2018/0054104 ROTATING ELECTRICAL MACHINE COIL
According to the present invention, a wire insulation layer (112) and an interlayer insulation layer (113) are formed on a wire (111). A main insulation layer...
2018/0054103 ROTATING ELECTRIC MACHINE AND ROTATING ELECTRIC MACHINE MANUFACTURING METHOD
A unit coil includes: first, second, third, and fourth turn portions extending in a bent manner from first, second, third, and fourth slot accommodation...
2018/0054102 MOTOR
This motor includes a stationary portion including a stator; and a rotating portion supported to be rotatable about a central axis extending in a vertical...
2018/0054101 ROTOR LAMINATION AND RELATED ROTOR AND ELECTRIC MOTOR INCORPORATING SAME
A rotor lamination for an electric motor includes a body and a plurality of tangs. The body defines a shaft aperture, which defines a rotor axis, a plurality...
2018/0054100 ROTOR OF ROTARY ELECTRIC MACHINE, ROTARY ELECTRIC MACHINE, AND ROTOR MEMBER OF ROTARY ELECTRIC MACHINE
A rotor includes a tubular sleeve member, a plurality of permanent magnets aligned in a peripheral direction on an outer peripheral surface of the sleeve...
2018/0054099 ROTOR OF AN ELECTRICAL ROTATING MACHINE WITH PERMANENT MAGNETS
The invention mainly relates to a rotor (10) of an electrical rotating machine, comprising a rotor body (11) and a set of permanent magnets (22), and wherein a...
2018/0054098 ROTOR FOR ROTATING ELECTRICAL MACHINE
A rotor for a rotating electrical machine includes a cylindrical rotor core configured to be arranged radially inside of a stator with a coil wound...
2018/0054097 Motor Cooling System Utilizing Axial Cooling Channels
A method of cooling an electric motor is provided utilizing axial cooling channels that are integral to the stator teeth, thus allowing direct contact between...
2018/0054096 Motor Cooling System Utilizing Axial Cooling Channels
An electric motor cooling system is provided utilizing axial cooling channels that are integral to the stator teeth, thus allowing direct contact between the...
2018/0054095 Motor Cooling System Utilizing Axial Cooling Channels
A method of cooling an electric motor is provided utilizing axial cooling channels that are integral to the stator teeth, thus allowing direct contact between...
2018/0054094 Motor Cooling System Utilizing Axial Cooling Channels
An electric motor cooling system is provided utilizing axial cooling channels that are integral to the stator teeth, thus allowing direct contact between the...
2018/0054093 ELECTRIC GENERATOR THAT GENERATES ELECTRICAL ENERGY BY MAGNETIC INDUCTION
The present invention relates to an electric generator that uses electric coils and magnets to induce electrical energy by magnetic induction. The present...
2018/0054092 Integrated Wireless Power Sensor System For Sensing And Control Of Equipment
A system utilizes the colocation of the sensing and the control or other powered sections of the product to supplement the environmental conditions in which...
2018/0054091 METHODS AND SYSTEMS FOR DETECTING FOREIGN OBJECTS IN A WIRELESS CHARGING SYSTEM
Methods and systems are described for using detection coils to detect metallic or conductive foreign objects that can interfere with the wireless transfer of...
2018/0054090 WIRLESS POWER TRANSFER CONTROL
Certain aspects of the present disclosure relate to methods and apparatus for controlling a power level of wireless power transfer. Certain aspects provide a...
2018/0054089 HOME APPLIANCE
A home appliance is disclosed, including a first circuit unit including a converter configured to convert an Alternating Current (AC) power into a Direct...
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