171590 ⎘
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 in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
Sub-classes:DYNAMIC ON-RESISTANCE AND THRESHOLD VOLTAGE INSTABILITY EVALUATION CIRCUIT FOR POWER DEVICES AND OPERATION METHOD THEREOF
#2Non-destructive measurement method and apparatus for the turn-to-turn resistivity distribution in non-insulation superconducting coils
#3HIGH-BANDWIDTH COAXIAL INTERFACE TEST FIXTURE
#4Multi-Stage Process and Device for Production of Low Sulfur Heavy Marine Fuel Oil
#5CALCULATION METHOD AND CALCULATION DEVICE
#6RESISTANCE MEASUREMENT ARRAY
#7Systems for passive microwave remote sensing and their calibration methods
#8Measuring device for determining a dielectric value
#9Compact brillouin antenna for detecting metal in free space area
#10Multi-stage device and process for production of a low sulfur heavy marine fuel oil
#11Resistance measurement array
#12System and a method to monitor moving parts in machines
#13System and a method for interacting with floral objects
#14Pre-screening and tuning heterojunctions for topological quantum computer
#15Inspection system and inspection method
#16Anisotropic constitutive parameters for launching a Zenneck surface wave
#17Systems for passive microwave remote sensing and their calibration methods
#18Automated resonant waveguide cavity system for complex permittivity measurements
#19Sensor system to apply electromagnetic fields for electromagnetic impedance spectroscopy in-process monitoring of fluids
#20Systems and methods for non-invasive microwave testing of bottles of wine
#21Tamper detection techniques
#22Measurement device
#23Inspection device
#24Resistance measurement array
#25Electromagnetic imaging and inversion of simple parameters in storage bins
#26DEVICE AND METHOD FOR DETERMINING A TEMPERATURE-DEPENDENT IMPEDANCE CURVE ALONG AN ELECTRICAL CONDUCTOR
#27Device and method for measuring absorbent hygiene products
#28Proximity Detection
#29Measurement system and method for matching and/or transmission measurements
#30DEVICE FOR ELECTRIC AND MAGNETIC MEASUREMENTS
#31Thermal abnormality detection system and method
#32APPARATUS AND METHOD FOR TESTING ELECTROMAGNETIC INTERFERENCE DEVICES WITHIN A LINE REPLACEABLE UNIT
#33Signal generating method, signal generating unit, and non-transitory recording medium storing computer program
#34Processing chamber hardware fault detection using spectral radio frequency analysis
#35Signal analyzing circuit and method for auto setting an oscilloscope
#36Earth-ionosphere waveguide power transfer
#37Wireless power transmission system, and method for controlling wireless power transmission and wireless power reception
#38Device for electric and magnetic measurements
#39Frequency regulation method and apparatus
#40Advanced antenna performance testing
#41Process and measuring system for data acquisition and processing in soft-tomography studies
#42Wireless communication module and wireless communication device
#43Method for identifying at least one diagnosis variable, measuring device and measuring system
#44MICROWAVE SENSOR AND MICROWAVE IMAGING DEVICE
#45Electromagnetic sensor for active monitoring of filter media within a filtration system
#46Detecting device, power receiving device, contactless power transmission system, and detecting method
#47Processing chamber hardware fault detection using spectral radio frequency analysis
#48Circuits for on-situ differential impedance balance error measurement and correction
#49Impedance measurement through waveform monitoring
#50Proximity detection
#51Measurement accessory device
#52Signal generating method, signal generating unit, and non-transitory recording medium storing computer program
#53Wireless power transmission system, and method for controlling wireless power transmission and wireless power reception
#54Microwave imaging device
#55Method for measuring characteristic impedance of electric transmission line
#56Apparatus and method for detecting a resonant frequency giving rise to an impedance peak in a power delivery network
#57Systems, probes, and methods for dielectric testing of wine in bottle
#58Integrated circuit device for impedance measurement
#59Detecting device, power receiving device, contactless power transmission system, and detecting method
#60Detecting device, power receiving device, contactless power transmission system, and detecting method
#61Internal chirp generator with time aligned acquisition in a mixed-domain oscilloscope
#62Multi-band impedance detector
#63Method and system for monitoring a condition of electrical cables
#64Method for detecting dark discharge and device utilizing the method
#65Implementing handheld transfer impedance probe
#66Calibration module with integrated power detector
#67Ultra-wide band measurement bridge
#68Wireless power transmission system, and method for controlling wireless power transmission and wireless power reception
#69Sensor apparatus for measurement of material properties
#70Signal measurement systems and methods
#71Measuring whispering-gallery-mode resonator
#72Shape measuring instrument, impedance detector, and impedance detection method
#73Internal chirp generator with time aligned acquisition in a mixed-domain oscilloscope
#74Systems, devices and methods related to near-field electric and magnetic probes
#75Systems and methods related to near-field electromagnetic scanners
#76ELECTROMAGNETIC SCANNING IMAGER
#77Proximity detection
#78Systems and methods for determining antenna impedance
#79Measurement bridge in a printed circuit board
#80Method and apparatus for the measurement of radio-frequency electric permittivity by a meander-line ring resonator
#81Detecting device, power receiving device, contactless power transmission system, and detecting method
#82System and method for measuring retentate in filters
#83Locating appliance
#84Differential signal transmission cable property evaluating mechanism and evaluating method therefor
#85Simple and minimally invasive methods and systems for sensing and computing load impedance
#86Wireless power transmission system, and method for controlling wireless power transmission and wireless power reception
#87Measurement of bladed rotors
#88High frequency analysis of a device under test
#89Signal measurement systems and methods
#90Methods and systems for production testing of DCO capacitors
#91Method and apparatus for determining phase fractions of multiphase flows
#92Proximity detection
#93High frequency measurement apparatus and calibration method for high frequency measurement apparatus
#94Organically reactive cell for underground sensing (ORCUS) and system
#95User Interface for Signal Integrity Network Analyzer
#96Electronic device and method for correcting time-domain reflectometers
#97One-Port De-embedding Using Time Domain Substitution
#98High-frequency measuring device and high-frequency measuring device calibration method
#99Impedance correction device and method thereof
#100Chopper-stabilized instrumentation amplifier for impedance measurement
#101Power and impedance measurement circuits for a wireless communication device
#102Distance-to-fault measurement system capable of measuring complex reflection coefficients
#103Method and system for chopped antenna impedance measurements with an RFID radio
#104Time domain reflectometry system and method of use
#105System and method for testing a characteristic impedance of an electronic component
#106Arrangement for determining the operational parameters of a high-frequency power amplifier
#107System and method for measuring a cable resistance in a power over Ethernet application
#108High frequency analysis of a device under test
#109RF chip test method
#110Electromagnetic scanning imager
#111PROCESS FOR MEASURING THE IMPEDANCE OF ELECTRONIC CIRCUITS
#112System and method for measuring retentate in filters
#113SIGNAL MEASUREMENT SYSTEMS AND METHODS
#114SENSOR APPARATUS AND SYSTEM FOR TIME DOMAIN REFLECTOMETRY
#115Line resonance analysis system
#116METHOD OF ESTIMATING CHANNEL BANDWIDTH FROM A TIME DOMAIN REFLECTOMETER (TDR) MEASUREMENT
#117Arrangement for determining the operational parameters of a high-frequency power amplifier
#118Method for accurate measuring stray capacitance of automatic test equipment and system thereof
#119System and method for measuring a cable resistance in a Power over Ethernet application
#120Vector impedance measurement system and method of using same
#121METHOD AND APPARATUS FOR TESTING CHARACTERISTIC IMPEDANCE OF TRANSMISSION LINES
#122Device, method and system for estimating the termination to a wired transmission-line based on determination of characteristic impedance
#123Process for Measuring the Impedance of Electronic Circuits
#124METHOD OF DETECTING A NETWORK CABLING CHANGE
#125Portable line impedance measurement method and system
#126Line impedance measurement method and system
#127Calibration device and calibration method for adjusting a directional-coupler measuring system
#128Method and apparatus for measuring scattering coefficient of device under test
#129Differential vector network analyzer
#130Circuit for detecting the impedance of a load
#131Device, method and system for estimating the termination to a wired transmission-line based on determination of characteristic impedance
#132Measurement Arrangement for Determining the Characteristic line Parameters by Measuring Scattering Parameters
#133Apparatus for extending the bandwidth of vector network analyzer receivers
#134Signal analysis system and calibration method for processing acquires signal samples with an arbitrary load
#135Method of measuring characteristic impedance of electrostatic discharge protecting circuit and apparatus for realizing the same
#136Transmission line pulse measurement system for measuring the response of a device under test
#137Circuits to increase VNA measurement bandwidth
#138Method and arrangement for estimation of line properties
#139Measurement bias tee
#140Characterizing analog and digital telephone circuits and other types of wiring systems using frequency domain reflectometry (FDR)
#141Signal measurement systems and methods
#142Low-loss directional bridge
#143Integrated directional bridge
#144Device, method and system for estimating the termination to a wired transmission-line based on determination of characteristic impedance
#145Method of estimating channel bandwidth from a time domain reflectometer (TDR) measurement using rise time and maximum slope
#146Apparatus and method for measuring transmission delay time of a signal propagation path between printed circuit boards
#147Noncontact conductivity measuring instrument
#148Characterizing analog and digital telephone circuits and other types of wiring systems using frequency domain reflectometry (FDR)
#149Algorithm for estimation of multiple faults on a transmission line or waveguide
#150Power supply for measuring the line impedance of underground cable
#151Method and apparatus for calibrating a frequency domain reflectometer
#152Algorithm for estimation of multiple faults on a transmission line or waveguide
#153Method and apparatus for calibrating a frequency domain reflectometer
#154Method and apparatus for battery testing
#155Method and apparatus for transmission line and waveguide testing
#156Apparatus for use in calibrating a VNA
#157Real-time time drift adjustment for a TDR step stimulus
#158Reduced complexity transmission line and waveguide fault tester
#159Method for matching an adaptive hybrid to a line
#160System and method for determining S-parameters
#161Method and apparatus for implementing automated electronic package transmission line characteristic impedance verification
#162Using vector network analyzer for aligning of time domain data
#163Method and arrangement for signal loop test
#164Wavelet analysis of one or more time domain reflectometry (TDR) signals to determine one or more characteristics of one or more anomalies in a wire
#165RF signature detection for waveguide deformation
#166Method of measuring impedance using Gaussian white noise excitation
#167High gamma disc-tuning probes for impedance tuners
#168High gamma electronic tuner
#169Devices, systems, and methods for sychronizing a remote receiver to a master signal for measuring scattering parameters
#170Method for reducing power requirements in active load pull system