171616 ⎘
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 inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables Measuring quality factor or dielectric loss, e.g. loss angle, or power factor
Sub-classes:Q-FACTOR CONTINUOUS EXCITATION METHOD AND APPARATUS
#2METHOD AND APPARATUS FOR Q-FACTOR DETECTION WITH REDUCED CORE INTERACTION
#3WIRELESS CHARGING SYSTEM AND METHOD FOR MEASURING Q-VALUE
#4FRIENDLY METAL LOSS ESTIMATION FOR WIRELESS POWER TRANSFER
#5ELECTRIC POWER DATA COLLECTION DEVICE AND PROCESS OF IMPLEMENTING THE SAME
#6Power Quality Measurement for a Grid-Connected Generator System
#7CIRCUIT AND METHOD FOR MEASURING AND TUNING QUALITY FACTOR OF RESONATOR-BASED LOOP FILTER IN DELTA-SIGMA ANALOG-TO-DIGITAL CONVERTER
#8METHOD AND DEVICE FOR SLOT GENERATION IN WIRELESS POWER TRANSMISSION SYSTEM
#9CAPACITOR TEST
#10SYSTEMS AND METHODS FOR PLP CAPACITOR HEALTH CHECK
#11Deriving a capacitance-ratio information, device and method
#12Device and method for measuring microwave surface resistance of dielectric conductor deposition interface
#13Pseudo-differential phase measurement and quality factor compensation
#14Systems and methods for PLP capacitor health check
#15Method for determining a quality factor and wireless charger
#16Method of measuring a graphite article, apparatus for a measurement, and ingot growing system
#17TECHNIQUES FOR TESTING PLP CAPACITORS
#18Q-factor determination of coil select
#19Q-factor determination in wireless charging system having complex resonant circuit
#20Q-factor determination for foreign object detection circuit in wireless charging system
#21RF cable and cable-bound path loss determination method
#22Coupling circuit with switching function for coupling an insulation monitoring device to an unearthed power supply system
#23Apparatus and methods for testing patch antennas
#24Q-factor detection method
#25Method for determining the quality factor of an oscillator
#26Foreign object detection in wireless charging systems with multiple power receiving devices present on a power transmitting device
#27Techniques for testing PLP capacitors
#28Wireless charging system with machine-learning-based foreign object detection
#29Determination of harmonic pollution on an electrical distribution network
#30Method for monitoring transformer bushings and a system therefor
#31System and method for determining a microwave beam and a power setting for wireless power transfer within a volume
#32Measurement of complex dielectric constant and permeability
#33Determination of Q-factor of resonant tank network
#34Indicators for a power meter
#35Power loss capacitor test using voltage ripple
#36Apparatus and method for diagnosing state of power cable and measuring remaining life thereof using VLF TD measurement data
#37Apparatus and method for high resolution complex permittivity sensing using high Q microwave sensors for lossy or non-lossy mediums and samples
#38Filter capacitor degradation identification using measured and expected voltage
#39System and method for evaluating a capacitive interface
#40TOUCH DETECTION APPARATUS HAVING FUNCTION FOR CONTROLLING PARASITIC CAPACITANCE, AND TOUCH DETECTION METHOD
#41Quality factor estimation of a reverberant cavity
#42Measuring power consumption of circuit component operating in ultra-low power mode
#43Method and system for calculating model parameters for a coil to be modelled
#44Noncontact power transmission system to detect presence of a metallic foreign matter
#45Yield improvement for Josephson junction test device formation
#46High voltage sensor circuit
#47System for Detecting an Interface Between First and Second Strata of Materials
#48Thickness measuring systems and methods using a cavity resonator