201726 ⎘
Details of transformers or inductances, in general Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
Sub-classes:SYSTEMS AND METHODS FOR IMPLEMENTING AN AIR CORE INDUCTOR ARRAY
#2ELECTRONIC COMPONENT
#3Wireless Power Receiving Device with a Magnet and a Choke
#4TRANSFORMER ASSEMBLIES AND TRANS-INDUCTANCE VOLTAGE REGULATION
#5RADIATION HARDENED ACTIVE POWER TRANSFORMER
#6MULTI-CORE SEGMENT VARIABLE INDUCTOR WITH DIFFERENT CORE MATERIALS, AND CONTROL CIRCUIT AND CONTROL METHOD THEREOF
#7SYSTEMS AND METHODS FOR AMPLIFYING POWER
#8SYSTEM WITH ACHIEVED IMPEDANCE MATCHING
#9TRANSFORMER DC MAGNETIZATION DETECTION AND MITIGATION THROUGH VIBRATION MEASUREMENT
#10A Magnetic Coupling Coil Optimization Method, Device, Computer Equipment and Storage Medium
#11ISOLATION TRANSFORMER
#12ELECTRONIC DEVICE RECEIVING WIRELESS POWER
#13High-Efficiency Resonant Inductance Coupling Type Wireless Power Transfer using a Combined Coil Structure
#14HIGH-ENERGY SCALABLE, PULSE-POWER, MULTIMODE MULTIFILAR-WOUND INDUCTOR
#15Four-terminal-pair alternating current quantum resistance dissemination bridge and related method
#16VOLTAGE SAMPLER AND SOLID-STATE TRANSFORMER
#17Multi-phase integrated coupled inductor structure
#18Electronic device receiving wireless power
#19Planar winding transformer
#20System for an inductive energy transmission from a primary-conductor system to a vehicle having a secondary winding
#21High-energy scalable, pulse-power, multimode multifilar-wound inductor
#22Balun device and differential phase shifter
#23Magnetically controllable choke coil having central connection
#24Power supply system, control device, and method for measuring reactor current
#25Test and measurement instrument for determining magnetic core losses
#26Current transformer powered controller
#27Transformer circuitry
#28Metal strip and manufacturing method therefor, magnetic core, and coil component
#29POWER SUPPLY PLATFORM SUPPORTING INTEGRATED TRANSFORMER AND DISCONNECT
#30Method and circuit for detecting an arc fault
#31Power conversion apparatus having Scott-T transformer
#32Low EMI transformator and low EMI electric cable
#33Device for evaluating and demagnetizing residual magnetism quantity of power transformer and control method thereof
#34Leakage reactance plate for power transformer
#35Power switch
#36Long range coil and power source for a magnetic field generator
#37Isolation transformer with low unwanted resonances, energy transfer device having an isolation transformer and energy transfer device for wireless transfer of energy having an isolation transformer
#38Transformer with high common-mode rejection ratio (CMRR)
#39System and method for transformer control
#40Gate driver
#41Method for phase controlled energizing of power transformer
#42HIGH ACCURACY TUNING OF RESONANT NETWORK
#43Device and system for generating low frequency alternating electric field, and signal conditioning method
#44Flexible power converter architecture based on interposer and modular electronic units
#45Flat adjustable capacitor for magnetic resonance scanner
#46ACTIVE INDUCTOR
#47Insulation type step-down coverter
#48Sensor excitation in systems where remote sensor signal processing is performed
#49METHOD AND SYSTEM FOR CONTROLLING COOLING SYSTEM OF POWER EQUIPMENT
#50Coil module and wireless power transmission device using the same
#51Combined subsea transformer and compensating HV reactor
#52Reactor and method for producing the same
#53System and method for tuning transformers
#54Railroad vehicle, voltage estimating device for power supply line, and method for estimating voltage of power supply line
#55System for an inductive energy transmission from a primary-conductor system to a vehicle having a secondary winding
#56INDUCTOR WITH EMBEDDED DIODE
#57Coil device
#58Converter device and coil arrangement for a voltage regulator
#59Enhanced common mode current reduction in three-phase inductors, transformers, and motor drive systems
#60Circuit arrangement for reducing a magnetic unidirectional flux component in the core of a transformer
#61INDUCTOR AND PROTECTION CIRCUIT
#62FAULT CURRENT LIMITER
#63Common mode choke coil
#64Arrangement and method for reducing a magnetic unidirectional flux component in the core of a transformer
#65Storage device
#66Self-oscillating energy extraction and utilization booster module circuits
#67Semiconductor device
#68Cascaded filament transformer within a resistive shroud
#69Fryer
#70Power supply circuit
#71Inductive energy transmission system
#72Low crosstalk magnetic devices
#73Apparatus for reducing a magnetic unidirectional flux component in the core of a transformer
#74Circuit arrangement for reducing a unidirectional flux component in the soft-magnetic core of a transformer
#75Integrated device package comprising a tunable inductor
#76Circuit arrangement for compensation of a DC component in a transformer
#77Controlled switching devices and method of using the same
#78Coil device
#79Electrical device comprising a gas-insulated apparatus, in particular a gas-insulated transformer or reactor
#80Variable inductor and method for manufacturing the same
#81Transformer-type phase shifter, phase-shift circuit, and communication terminal apparatus
#82Measuring arrangement for detecting a magnetic unidirectional flux in the core of a transformer
#83DC compensation for high DC current in transformer
#84Varainductor and operation method thereof based on mutual capacitance
#85Power conversion device with a plurality of series circuits
#86Current regulator with feedback circuit for AC coupling
#87Device and method for reducing a magnetic unidirectional flux component of a transformer core
#88INDUCTOR ASSEMBLY AND METHOD OF USING SAME
#89Method to optimize operation of a transformer cooling system, the corresponding system and a method to determine the VFD capacity
#90TRANSFORMER BASED LCTANK STRUCTURE
#91Wireless power transmission via inductive coupling using di/dt as the magnetic modulation scheme
#92Low crosstalk magnetic devices
#93Transformer filter arrangement
#94Apparatus for reducing a magnetic unidirectional flux component in the core of a transformer
#95Self-correcting current transformer system
#96Storage device using potential generator
#97Systems and methods for induction charging with a closed magnetic loop
#98Hybrid planar common-mode choke
#99REDUCING MAGNETIC FIELD VARIATION IN A CHARGING DEVICE
#100System and method for tuning transformers
#101Distribution transformer
#102Power device including current transformer and method for compensating of current transformer
#103Printed circuit board
#104Power feeding coil unit and wireless power transmission device
#105Power feeding coil unit and wireless power transmission device
#106Tunable inductive device for parametric audio systems and related methods
#107Transformer core flux control for power management
#108System and method for wideband high current RF choke network
#109Transformer for an inverter system and an inverter system comprising the transformer
#110Transformer filter arrangement
#111Integrated resonator-shield structures
#112Transformer filter arrangement
#113PLANAR HIGH VOLTAGE TRANSFORMER
#114Contactless power transfer system and method
#115Magnetically biased AC inductor with commutator
#116ADAPTIVE CURRENT CONTROL FOR INDUCTIVE LOADS
#117Method and device for linearizing a transformer
#118Transformer correction circuit and technique for reducing cross-talk current
#119Power transmission system and power receiving jacket
#120Multiphase power converters involving controllable inductors
#121Systems using multi-layer-multi-turn high efficiency inductors
#122Arrangement and method for the compensation of a magnetic unidirectional flux in a transformer core
#123Device and method for reducing a magnetic unidirectional flux fraction in the core of a transformer
#124Method for manufacture of multi-layer-multi-turn high efficiency inductors
#125MAGNETIZING INRUSH CURRENT SUPPRESSION APPARATUS
#126Systems and methods for induction charging with a closed magnetic loop
#127Power supply with means for increasing a voltage
#128Inductively coupled data and power transfer system and apparatus
#129Energy saving switch of continuously powered transformers
#130Variable gain control transformer and RF transmitter utilizing same
#131Power conversion device
#132Device and method for eliminating transformer excitation losses
#133Contactless power transfer system and method
#134SYSTEM AND METHOD FOR WIDEBAND HIGH CURRENT RF CHOKE NETWORK
#135Transformer based voltage combiner with inductive shunt
#136Flux linkage compensator for uninterruptible power supply
#137Fully integrated tuner architecture
#138Transformer with Power Factor Compensation and A DC/AC Inverter Constructed Thereby
#139Versatile distribution transformer
#140Method and apparatus for detection of load impedance modulation in a transformer circuit
#141Integrated switchless programmable attenuator and low noise amplifier
#142Trimmable transformer arrangement
#143Power converter transformer for suppressing conduction EMI and power supply having its transformer
#144Temperature compensation in a wireless transfer system
#145Setting of a balun
#146Inductively coupled data and power transfer system and apparatus
#147NETWORK TRANSFORMER TO REDUCE ELECTROMAGNETIC INTERFERENCE
#148Procedure and equipment for the reduction of iron mass requirements of electric machines with prevention of magnetic saturation
#149Device and method for eliminating transformer excitation losses
#150Method, system and transformer for mitigating harmonics
#151Energy Saving Switch of Continuously Powered Transformers
#152Method and device for operating a transformer
#153SIGNAL TRANSMISSION CIRCUIT
#154Power grid filter choke
#155Fully integrated tuner architecture
#156DC/DC converter
#157Energy Storage Device of a Transformer
#158HIGH-VOLTAGE POWER SUPPLIES
#159Power converter employing regulators with a coupled inductor
#160Method and system for transformer control
#161Planar transformer power supply
#162Voltage stress reduction in magnetics using high resistivity materials
#163Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components
#164Integrated switchless programmable attenuator and low noise amplifier
#165Direct current link inductor for power source filtration
#166Fully integrated tuner architecture
#167Method and apparatus for cancellation of magnetizing inductance current in a transformer circuit
#168Method and apparatus for detection of load impedance modulation in a transformer circuit
#169Temperature compensation for internal inductor resistance
#170Transformer balance circuit
#171Signal transmission arrangement having a transformer and a receiver circuit
#172Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components
#173Apparatus and method for multi-phase transformers
#174Method & apparatus for transient suppressing high-bandwidth voltage regulation
#175System and method for on-chip filter tuning
#176Integrated switchless programmable attenuator and low noise amplifier
#177Means for controlling a coil arrangement with electrically variable inductance
#178Impedance control transformer assembly
#179Systems and methods for amplifying power
#180Impedance control transformer assembly
#181Controlled three-pole close for transformers
#182Low modulation index 3-phase solid state transformer
#183Wireless power and data transfer for unmanned vehicles
#184Power supply system