171596 ⎘
Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom; Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
Sub-classes:SINGLE PIN IMPEDANCE MEASUREMENT SYSTEM AND PHASE OFFSET COMPENSATION FOR A SINGLE PIN IMPEDANCE MEASUREMENT SYSTEM
#2ELECTRICAL MEASUREMENT METHODS, SYSTEMS, AND KITS
#3CHARACTERIZATION OF ELECTROCHEMICAL CELLS
#4ENHANCED DETECTION OF INSTABILITY REGIONS IN POWER SYSTEMS WITH INVERTER-BASED RESOURCES
#5CIRCUITRY FOR MEASUREMENT OF ELECTROCHEMICAL CELLS
#6METER AND METHOD PERFORMED BY A METER FOR MEASURING CONDUCTION PATHS OF AN ELECTRICAL MACHINE
#7INTERCONNECTION STRUCTURE IMPEDANCE MEASUREMENT CIRCUIT AND MEASUREMENT DEVICE, AND MEASUREMENT METHOD
#8SILVER PASTE ACTIVATION DETECTING SYSTEM
#9IMPEDANCE MEASUREMENT CIRCUITS AND METHODS FOR OPERATING THE SAME
#10TECHNIQUES FOR ASSOCIATING A FEEDBACK PORT OR ELECTRICAL CONDUCTOR RESISTANCE WITH A DC OUTPUT PORT OF A VOLTAGE CONVERTER SYSTEM
#11AREA-EFFICIENT AND LOW-COST SPEAKER PROTECTION IMPEDANCE MEASUREMENT AND CALIBRATION
#12MEASUREMENT OF LOAD CAPACITANCE OR IMPEDANCE IN HIGH-VOLTAGE DC POWER SUPPLIES
#13IMPEDANCE MEASUREMENT METHOD AND APPARATUS FOR CONVERTER, ELECTRONIC DEVICE, AND MEDIUM
#14METHOD AND APPARATUS FOR EMULATING A REACTIVE SOURCE IMPEDANCE OF A GENERATOR
#15DEVICE AND METHOD FOR DIAGNOSING FIELD EQUIPMENT LOOP CABLE
#16TECHNIQUES FOR DETERMINING A RESISTANCE OF ELECTRICAL CONDUCTORS USED TO POWER A RADIO
#17Method and Device for Calculating Fault Measurement Impedance of Hybrid-Connected Grid-Following and Grid-Forming Wind Power System
#18METHOD AND APPARATUS FOR INSPECTING DRY ELECTRODE
#19MEASURING ARRANGEMENT AND MEASURING METHOD FOR MEASURING A LOOP IMPEDANCE IN AN UNGROUNDED POWER SUPPLY SYSTEM
#20IR DROP COMPENSATION
#21BATTERY PACK, DETECTION METHOD THEREOF, AND BATTERY MANAGEMENT SYSTEM
#22APPARATUS FOR DETERMINING AN ELECTRICAL PARAMETER OF A BUS BAR
#23Current reference operative drive-sense circuit (DSC) with voltage amplifier
#24METHOD FOR MEASURING THE PHASE OF A COMPLEX IMPEDANCE
#25CURRENT AND VOLTAGE SENSING BASED VOLTAGE-STANDING-WAVE-RATIO IMPEDANCE AND POWER DETECTOR AND METHOD
#26Self-calibration system and procedure for autonomous loop and ground impedance measuring devices
#27CIRCUITS AND METHODS FOR SHUNT RESISTANCE MEASUREMENT
#28MONITOR STRUCTURES FOR MEASURING DEVICE IMPEDANCE
#29CIRCUITRY FOR MEASUREMENT OF ELECTROCHEMICAL CELLS
#30METHODS, SYSTEMS, AND VEHICLES CONFIGURED FOR DETERMINING A STATOR RESISTANCE OF AN ELECTRIC MOTOR
#31DEVICE FOR EVALUATING INTEGRITY OF UNDERGROUND STRUCTURE BY USING ELECTROMAGNETIC WAVE
#32FAULT LOCATION SYSTEM USING VOLTAGE OR CURRENT MEASUREMENT FROM DIVERSE LOCATIONS ON A DISTRIBUTION NETWORK
#33SYSTEMS AND METHODS FOR PERFORMING QUALITY CONTROL
#34RESISTIVE HEATING DEVICE
#35METHOD AND APPARATUS WITH MAGNETIC BODY MEASUREMENT
#36METHODS OF DETECTING A CRACK IN A SEMICONDUCTOR ELEMENT, AND RELATED WIRE BONDING SYSTEMS
#37IMPEDANCE DETECTION CIRCUIT, IMPEDANCE CONTROL CIRCUIT, AND DOHERTY AMPLIFIER CIRCUIT
#38ELECTRIC WIRE INSPECTION SYSTEM, ELECTRIC WIRE INSPECTION METHOD, AND ELECTRIC WIRE
#39SUPERCONDUCTING IMPEDANCE MATCHED PARAMETRIC AMPLIFIER
#40CIRCUIT FOR IMPEDANCE MEASUREMENTS
#41Method for determining the conductivity of an electrical conductor between a first system component and a second system component
#42METHOD FOR IDENTIFYING BRUSH TYPE, CLEANING DEVICE AND STORAGE MEDIUM
#43On-die channel impedance verification
#44SYSTEMS AND METHODS FOR CALIBRATION USING IMPEDANCE SIMULATION
#45METHOD AND SYSTEM FOR IMPEDANCE-BASED QUANTIFICATION AND MICROFLUIDIC CONTROL
#46LIGHTNING PROTECTION SYSTEM EVALUATION BASED ON IMPEDANCE ANALYSIS
#47IMPEDANCE MONITORING OF A MODULAR ELECTROLYSIS SYSTEM
#48Integrated Impedance Measurement Device and Impedance Measurement Method Thereof
#49ADAPTIVE IMPEDANCE PROTECTION
#50Methods and equipment for reducing power loss in cellular systems
#51APPARATUS FOR PROVIDING RF POWER AND OPERATING METHOD THEREOF
#52METHOD, OPTICAL SYSTEM, TEST DEVICE AND ARRANGEMENT
#53Remote Calculation of Earth Connection Impedance
#54SYSTEMS AND METHODS FOR MEASURING CHARACTERISTICS OF CRYOGENIC ELECTRONIC DEVICES
#55Method for Detecting Impedance of Charging Cable, Electronic Device, and Power Supply Device
#56IMPEDANCE MEASUREMENT DEVICE
#57SYSTEM AND METHOD FOR DETERMINING CABLE RESISTANCE USING AT LEAST ONE ELECTRICAL PARAMETER MEASURED BY A RADIO
#58ACTIVE VOLUME IMAGING
#59Urban underground space Resistivity Sensing System and Data Collection Method Based on Cloud-Edge-End Collaboration
#60CIRCUITRY FOR DRIVING A LOAD
#61APPARATUS AND METHOD FOR MEASURING PHYSICAL PROPERTIES OF HAIRPIN COILS, AND METHOD OF FORMING HAIRPIN COILS BASED ON THE SAME
#62SYSTEM AND METHOD FOR DETERMINING CABLE RESISTANCE USING AT LEAST ONE ELECTRICAL PARAMETER MEASURED BY A RADIO
#63DETERMINING ELECTRONIC COMPONENT AUTHENTICITY VIA ELECTRONIC SIGNAL SIGNATURE MEASUREMENT
#64SYSTEMS AND METHODS FOR POWER SUPPLIES WITH DYNAMIC VOLTAGE DROP COMPENSATION
#65Current reference operative drive-sense circuit (dsc) with voltage amplifier
#66APPARATUS FOR MEASURING AN IMPEDANCE OF LOAD
#67Integrated thin-film resistive sensor with integrated heater and metal layer thermal equalizer
#68REMAINING LIFE DETERMINING SYSTEM FOR MOTOR
#69Measuring the impedance in grounding systems
#70Systems and methods for measuring characteristics of cryogenic electronic devices
#71Methods and equipment for reducing power loss in cellular systems
#72Integrated impedance measurement device and impedance measurement method thereof
#73Methods for measuring electrical properties of electro-optic displays
#74System and method for monitoring a multi-cell rechargeable energy storage device
#75SENSOR SYSTEM, SENSOR DEVICE, AND SENSING METHOD
#76Insulation monitoring device using triangular wave and method for controlling thereof
#77Insulation impedance detection circuit, impedance detection method, converter and photovoltaic centrifuge
#78DEVICES AND METHODS FOR SMART SENSOR APPLICATION
#79SYSTEMS AND METHODS FOR POWER THEFT DETECTION
#80Methods for measuring electrical properties of electro-optic displays
#81Method and apparatus for determining cable length for plasma processing equipment
#82ELECTRICAL METHODS AND SYSTEMS FOR CONCRETE TESTING
#83Soak tester apparatus and system
#84Method for Detecting Soft Shorts, Test Stand and Production Line
#85Circuitry for compensating for gain and/or phase mismatch between voltage and current monitoring paths
#86Parameter estimation in driver circuitry
#87Measurement individual difference correction system in ground voltage measurement
#88Compensating for current splitting errors in a measurement system
#89Methods and equipment for reducing power loss in cellular systems
#90POWER USAGE IN AN ELECTRICITY DISTRIBUTION APPARATUS FOR A PLURALITY OF ELECTRICAL LOADS
#91IMPROVING SPECIFICITY OF NON-PHYSIOLOGICAL SHORT INTERVALS AS A LEAD MONITORING DIAGNOSTIC
#92On-chip network analyzer
#93Portable nodal impedance analyser
#94Determining electronic component authenticity via electronic signal signature measurement
#95Error-tolerant system for measuring impedance
#96Impedance measurement jig and method of controlling a substrate-processing apparatus using the jig
#97ZERO-SEQUENCE IMPEDANCE MEASUREMENT OF COUPLED AC TRANSMISSION LINES
#98Method for grid impedance and dynamics estimation
#99Efficient wireless power charging apparatus and method thereof
#100ESTIMATION OF DISTALLY-LOCATED MULTIPORT NETWORK PARAMETERS USING MULTIPLE TWO-WIRE PROXIMAL MEASUREMENTS
#101DC resistance measurement contact checking via alternating current high frequency injection
#102Circuitry for driving a load
#103System, device and methods for detection of unsanctioned hardware modification of a product's AC circuit
#104Fault location system using voltage or current measurement from diverse locations on a distribution network
#105Systems and methods for impedance-based broken conductor detection in electric distribution systems
#106Pre-screening and tuning heterojunctions for topological quantum computer
#107METHOD FOR DETECTING PERFORMANCE DETERIORATION OF COMPONENTS
#108SHORT PULSE WIDTH SYSTEMS AND METHODS FOR DEEP BRAIN STIMULATION
#109Electronic cigarette capable of dose control and control method thereof
#110Apparatus for measuring an impedance of load
#111DEVICE, SYSTEM, AND METHOD FOR PERFORMING AN ONLINE-UPDATE OF A TWO-PORT EQUIVALENT
#112Capacitive compensation for vertical interconnect accesses
#113Methods of detecting connection issues between a wire bonding tool and an ultrasonic transducer of a wire bonding machine
#114Connection test device and method for checking an intermittent impedance variation
#115VAPOR PROVISION SYSTEM AND CORRESPONDING METHOD
#116METHOD FOR MONITORING IMPEDANCE OF ELECTROLYZER, CONTROLLER AND POWER SUPPLY
#117Capacitive compensation for vertical interconnect accesses
#118Impedance measuring apparatus
#119Voltage readings using high voltage resistor across vacuum interrupter
#120Series tee splitter for impedance measurements
#121Method and system for impedance-based quantification and microfluidic control
#122Method and apparatus for emulating a reactive source impedance of a generator
#123MOBILE ELECTRIC LEAKAGE DETECTION DEVICE AND METHOD
#124Load detection system and load detection method thereof
#125Methods and systems for determining resistance of power conductors
#126Current reference operative drive-sense circuit (DSC)
#127RF impedance measurement circuit
#128Devices and methods for smart sensor application
#129METHOD AND APPARATUS FOR THE POST-MANUFACTURING ADJUSTMENT OF THE CHARACTERISTIC IMPEDANCE OF PCB TRACES CARRYING HIGH-SPEED DATA SIGNALS
#130High impedance fault detection and location accuracy
#131Transformer state evaluation method combining FAHP method, DEMATEL method and critic method
#132Integrated impedance measurement device and impedance measurement method thereof
#133Reduction of noise in impedance measurement circuits
#134Grid impedence estimation for power converter controller
#135Lightning damage assessment method for carbon fiber reinforced polymer material considering non-linear impedance characteristic
#136Method for controlling a wind power installation
#137Electrical test structure and method for monitoring deep trench impedance to substrate
#138Method for determining an electrical variable
#139Checking lightning conductors for wind turbines
#140Sensor
#141Method of measuring a graphite article, apparatus for a measurement, and ingot growing system
#142Detecting manipulation of data on a can bus
#143Electrical connector with sensor
#144Electronic circuit
#145Measuring electrical energy consumption
#146Semiconductor test device and manufacturing method thereof
#147Insulation resistance measuring apparatus
#148Electromagnetic imaging and inversion of simple parameters in storage bins
#149Electrical methods and systems for concrete testing
#150Method for predicting immanent damage to a connecting point between two electrical conductors in a motor vehicle electrical system, device and motor vehicle
#151Solar power generation fault diagnosis device and solar power generation fault diagnosis method
#152Thermal model of transducer for thermal protection and resistance estimation
#153SYSTEMS AND METHODS FOR ANALYZING OPERATION OF MOTORS
#154Apparatus for measuring an impedance of load
#155Fault location system using voltage or current measurement from diverse locations on a distribution network
#156Analyzing average specific gravity of solids in drilling fluids
#157Current monitoring device
#158Method of measuring output current through resistance compensation and conversion circuit thereof
#159DEVICE AND METHOD FOR DETERMINING A TEMPERATURE-DEPENDENT IMPEDANCE CURVE ALONG AN ELECTRICAL CONDUCTOR
#160Monitoring device for monitoring an electrical energy source with respect to the source voltage thereof and the insulation resistances thereof, high-voltage system, and method for operating the monitoring device
#161Coating monitoring system of wind turbines and operating method thereof
#162VOLTAGE SENSING SYSTEMS AND METHODS FOR A HIGH-POWER LINE
#163Measuring a load resistance coupled to a transmission line
#164Automated identification of generic module location per electrical signatures
#165Modular power tile and method of operating a power distribution system
#166Non-fault disturbance-based method and system for measuring short-circuit capacity of power grid on site
#167Devices and methods for smart sensor application
#168Semiconductor test device and manufacturing method thereof
#169MPS Generation System and Method
#170Methods and equipment for reducing power loss in cellular systems
#171Method and system for locating a fault in a mixed power transmission line
#172Calibration arrangement and method for deriving a resistance of a resistor
#173Method for measuring an impedance of an electric cable, a coupler arrangement and uses thereof
#174Electric grid high impedance condition detection
#175Fingerprint sensing panel and fingerprint sensor thereof
#176Methods and systems for determining an internal property of a food product
#177Open load diagnosis
#178Resistance-measuring device and method
#179Methods and equipment for reducing power loss in cellular systems
#180Estimation of electrical grid parameters
#181ELECTRIC CABLE HAVING A COOLANT LINE
#182Method to determine three-phase load impedances driven by a power control device when no neutral reference is available in an alternative electrical network
#183Impedance analysis of conductive medium
#184Method for checking the operability of measuring transducers
#185Cable network modelling
#186Electrical connector with sensor
#187Load detector
#188Systems and methods for accessory and impedance detection
#189Method and apparatus for changing the apparent source impedance of a generator
#190Systems and methods for determining resistance of a power cable connected to a downhole motor
#191Semiconductor test device and manufacturing method thereof
#192Islanding detection in an electrical power grid
#193Method and device for online limit early-warning to shunt capacitor bank
#194Inspection device, control method for same, and non-transitory computer readable storage medium
#195Sound reproduction device, method for adapting a sound reproduction device, diving goggles, and communication device
#196Device and method for detecting an electrical load
#197Determination of harmonic pollution on an electrical distribution network
#198Circuit for mitigating electric shock
#199System and method to determine stress levels in harvesting machine circuits
#200Methods and systems for determining an internal property of a food product
#201Current measurement
#202Devices and methods for smart sensor application
#203Square-wave-based impedance analysis
#204Methods and equipment for reducing power loss in cellular systems
#205FAULT DETECTION APPARATUS
#206Method for detecting grid connection stability of inverter and inverter
#207Survey signal transmitter
#208Method of detecting earth leaking point without interrupting a power supply
#209Impedance measurement through waveform monitoring
#210Detection of damper resistor degradation and failures
#211MPS generation system and method
#212Monitoring of a DC-link of a split wind-turbine-converter system
#213Method of operating a hearing aid system and a hearing aid system
#214Hearing aid and a method of operating a hearing aid system
#215Load detector
#216Battery system with a battery, which is designed to supply a high-voltage network with electric energy, and a measuring device for measuring at least one insulation resistance of the battery
#217Electric power system monitoring device and electric power system monitoring system
#218Calibration of current sensors by means of reference current during current measurement
#219Calibrating body impedance measurement systems
#220Method and apparatus for powering an electronic device
#221Arrangement with a plurality of peripheral units and a sensor
#222Method for measuring characteristic impedance of electric transmission line
#223METHODS AND APPARTUSES FOR REDUCING POWER LOSS IN CELLULAR SYSTEMS
#224Determining the current return path integrity in an electric device connected or connectable to a further device
#225Impedance estimation device and estimation method for power distribution line
#226Electric fuse current sensing systems and monitoring methods
#227Electrical methods and systems for concrete testing
#228Smart sensor network for power grid health monitoring
#229Electric fuse current sensing systems and monitoring methods
#230METHODS CIRCUITS DEVICES ASSEMBLIES SYSTEMS AND FUNCTIONALLY ASSOCIATED COMPUTER EXECUTABLE CODE FOR DETECTING A LINE CONDITION
#231Electric grid high impedance condition detection
#232Detection of an inter-turn winding fault in a motor
#233Mobile electric leakage detection device and method
#234Current measurement
#235Current sensor, system and method
#236PoE power utilization arrangement and method
#237Power System State Estimation Device and Power System State Estimation Method for Same
#238Single wound current transformer impedance measurement circuit
#239Electrical safety system
#240Method and system for identifying power system element parameters and power correction factor
#241Method for inspecting crystal unit by analyzing frequency characteristics of impedance
#242Determining the current return path integrity in an electric device connected or connectable to a further device
#243Method and apparatus for tuning a resistance and reactance of a wireless power transmitter testing unit
#244POWER BANK APPARATUS FOR MEASURING RESISTANCE OF CHARGING LINE
#245Systems and methods for impedance analysis of conductive medium
#246Monitoring voltage stability of a transmission corridor
#247Microfluidic feedback using impedance detection
#248COMPUTER-AIDED ASCERTAINMENT OF THE IMPEDANCE OF AN ELECTRICAL ENERGY NETWORK
#249S-parameter measurements using real-time oscilloscopes
#250Motor fault detector
#251Battery remaining power predicting device and battery pack
#252Determining the current return path integrity in an electric device connected or connectable to a further device
#253FUNCTIONAL UNIT FOR MEASURING THE INSULATION RESISTANCE OF AN ELECTRICAL SYSTEM
#254Contact-independent electrical conductance measurement
#255Display apparatus and method of testing the same
#256Methods and equipment for reducing power loss in cellular systems
#257Systems and methods for electrical impedance imaging
#258Methods and devices for testing segmented electronic assemblies
#259Power-system short-circuit capacity monitoring method and system thereof
#260INTEGRATED CORONA FAULT DETECTION
#261Insulation resistance measurement for inverters
#262TRAVELING WAVE VALIDATION USING ESTIMATED FAULT LOCATION
#263Method and apparatus for grid impedance detection
#264Insulation fault locating system using branch-selective feeding, and selective insulation fault monitoring system and method for determining a cross-connection impedance between two subsystems
#265Method and device for estimating grid properties of a power grid
#266Semiconductor module
#267Power transformation system with characterization
#268Monitoring voltage stability of a transmission corridor
#269Monitoring voltage stability of a transmission corridor
#270Flexible current sensor arrangement
#271Cable tracing in a datacenter
#272Cable tracing in a datacenter
#273Current measurement
#274Method and system for measuring the resistance of a resistive structure
#275Microfluidic feedback using impedance detection
#276System and method for detecting a grid event
#277Power generating component connectivity resistance
#278Power frequency parameter simulation system for a power transmission line and control method thereof
#279Impedance measurement system, impedance measurement method and program
#280System and method for impedance measurement using series and shunt injection
#281System and method for impedance measurement using chirp signal injection
#282Circuit arrangement and method for monitoring electrical isolation
#283Impedance measuring circuit
#284Method for measuring an electrical current and apparatus for this purpose
#285Impedance resonance sensor for real time monitoring of different processes and methods of using same
#286Cable resistance determination in high-power PoE networks
#287Algorithm and implementation system for measuring impedance in the D-Q domain
#288RESISTANCE DETERMINING SYSTEM
#289Remote sensing of PD-side voltage in 4-pair PoE applications for estimating cable resistance
#290METHOD AND ARRANGEMENT FOR DETERMINING IMPEDANCE VALUES
#291Method and apparatus for grid impedance detection
#292Method and system for assessing insulation deterioration in live underground power cables
#293Determining the current return path integrity in an electric device connected or connectable to a further device
#294Semiconductor module
#295Arrangement and method for testing an electric power generation system
#296Method and apparatus for measuring a parameter of a vehicle electrical system
#297Insulation resistance measuring circuit free from influence of battery voltage
#298Method and system for impedance measurement in an integrated Circuit
#299Ground fault circuit interrupter and method
#300Method of detecting faults on an electrical power line