171591 ⎘
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 Measuring reflection coefficients; Measuring standing-wave ratio
Electronic Devices with Background-Cancelled Ultra Short Range Object Detection
#2METHODS AND APPARATUS FOR COMPONENT/SYSTEM TESTING UNDER MODULATED SIGNALS USING FREQUENCY EXTENDERS
#3SYSTEM AND METHOD FOR MONITORING VSWR IN RADIO SYSTEM
#4PHASE DISCRIMINATOR FOR REFLECTED WAVES AND OPERATING METHOD THEREOF
#5ADAPTIVE SPATIAL FILTERING AND OPTIMAL COMBINING OF ANALOG-TO-DIGITAL CONVERTERS (ADCS) TO MAXIMIZE DYNAMIC RANGE IN DIGITAL BEAMFORMING SYSTEMS
#6CLOSED-LOOP MULTIPLE-OUTPUT RADIO FREQUENCY (RF) MATCHING
#7DOWNHOLE FAULT DETECTION IN WELL SYSTEM USING SPREAD SPECTRUM TIME DOMAIN REFLECTOMETRY (SSTDR)
#8Multi-Stage Process and Device for Production of Low Sulfur Heavy Marine Fuel Oil
#9POSITION SENSOR
#10Multi-level RF pulse monitoring and RF pulsing parameter optimization at a manufacturing system
#11Local oscillator (LO) generation for carrier aggregation in phased array front ends
#12Dual Directional Asymmetric Coupler with a Shared Through-Line
#13Multi-level RF pulse monitoring and RF pulsing parameter optimization at a manufacturing system
#14Dual directional asymmetric coupler with a shared through-line
#15Electronic Devices with Background-Cancelled Ultra Short Range Object Detection
#16Compact brillouin antenna for detecting metal in free space area
#17Multi-stage device and process for production of a low sulfur heavy marine fuel oil
#18Broadband vector network analyzer with cascaded reflectometers
#19Real-equivalent-time oscilloscope with time domain reflectometer
#20Time-domain reflectometry protocol for sensors
#21NOISE-INDEPENDENT LOSS CHARACTERIZATION OF NETWORKS
#22Inspection system and inspection method
#23Electronic devices with background-cancelled ultra short range object detection
#24Self-calibrating transmission line resonator oscillating driver apparatus
#25Anisotropic constitutive parameters for launching a Zenneck surface wave
#26Closed-loop multiple-output radio frequency (RF) matching
#27Method and apparatus for digital VSWR measurement in advanced antenna systems (AAS)
#28Injection-locked clock-multiplication for mixer local oscillator (LO) generation
#29Sensor system to apply electromagnetic fields for electromagnetic impedance spectroscopy in-process monitoring of fluids
#30Methods and apparatuses for reflection measurements
#31Systems and methods for non-invasive microwave testing of bottles of wine
#32Apparatus for monitoring a condition of an electrical power transmission medium
#33Anisotropic constitutive parameters for launching a Zenneck surface wave
#34Noise-independent loss characterization of networks
#35System and method of production testing of impedance of radio frequency circuit incorporated on printed circuit board
#36METHOD AND SYSTEM FOR CHARACTERISING A FAULT IN A NETWORK OF TRANSMISSION LINES, BY TIME REVERSAL
#37Oil recovery sensor
#38Time-domain reflectometry protocol for sensors
#39Digital radio head control
#40Method for determining probe angle, high-frequency test system, program and storage medium
#41Proximity Detection
#42Method and device for measuring antenna reflection coefficient
#43Methods and apparatuses for reflection measurements
#44Detecting structural integrity of a structural component
#45Integrated vector network analyzer
#46RF impedance measurement and tuning system
#47Oil content sensor
#48Oil recovery sensor
#49Oil recovery sensor
#50Trigonometry dependent plot creation
#51Method for detecting an operational condition of a multi-conductor cable
#52Microwave reflectometry for physical inspections
#53Systems and methods for on-chip time-domain reflectometry
#54Method and system for locating defects on an electric cable
#55System and method for separating and measuring two signals simultaneously present on a signal line
#56Vector network analyzer and measuring method for frequency-converting measurements
#57Broadband radio frequency coupler
#58Power amplifier, a radio frequency electronic device and a method for operating a power amplifier
#59CHANNEL-SELECTIVE RF POWER SENSOR
#60Electrically controllable radio-frequency circuit element having an electrochromic material
#61Mixed mode vector network analyser
#62Detecting structural integrity of a structural component
#63Contactless measurement of the conductivity of semiconductors using a multicarrier frequency test signal
#64Multi-view planar near-field scattering tomography system
#65Proximity detection
#66Parking space status sensing system and method
#67Detection path design for communication systems
#68Printed wireless inductive-capacitive (LC) sensor for heavy metal detection
#69Method and apparatus for VSWR estimation using cross-correlation and real sampling without the need for time alignment
#70Microwave imaging device
#71Detecting structural integrity of a structural component
#72Detecting structural integrity of a structural component
#73Method for measuring characteristic impedance of electric transmission line
#74Measurement apparatus
#75Cable power loss determination for virtual metrology
#76Voltage standing wave radio measurement and tuning systems and methods
#77Estimation of impedances in a transmission medium
#78Estimation of complex antenna impedance using scalar measurements
#79Probe calibration devices and methods
#80Systems and methods for implementing S/SSTDR measurements
#81Measurement of voltage standing wave ratio of antenna system
#82SYSTEM AND METHOD FOR AUTOMATED TESTING OF AN ELECTRIC CABLE
#83Detecting device and detecting method for detecting output impedance angle of inverter
#84Systems, probes, and methods for dielectric testing of wine in bottle
#85Tester
#86Enhanced voltage standing wave ratio measurement
#87Detection path design for communication systems
#88Systems and methods for implementing S/SSTDR measurements
#89RF PARAMETER CALIBRATION METHOD
#90VSWR estimation using spectral analysis to suppress external interference
#91S-parameter measurements using real-time oscilloscopes
#92Determining operating characteristics of signal generator using measuring device
#93Sensor, measuring device, and measuring method
#94Balanced bridge
#95Electrochromic cell for radio-frequency applications
#96VSWR estimation using correlation to suppress external interference
#97Vector network analyzer
#98Acquisition method for S-parameters in microwave introduction modules, and malfunction detection method
#99Cable power loss determination for virtual metrology
#100Vertical/horizontal probe system and calibration kit for the probe system
#101Ultra-wide band measurement bridge
#102Electromagnetic wave sensor and/or emitter
#103Sensor apparatus for measurement of material properties
#104Tire inspection using microwave imaging methodologies
#105High sensitivity tunable radio frequency sensors
#106Methods and systems for the rapid detection of concealed objects
#107Traveling wave spot probe
#108Method and system for mitigating transformer saturation in a communication interface
#109RF dynamic power control and radio protection in metering devices
#110Method, apparatus and system for determining voltage standing wave ratio in a downlink period of radio communication
#111In-process material characterization
#112Measurement of voltage standing wave ratio of antenna system
#113Transmitter calibration system
#114Detector circuit
#115Method and system for assessing insulation deterioration in live underground power cables
#116HIGH PERFORMANCE TIME DOMAIN REFLECTOMETRY
#117Methods and systems for the rapid detection of concealed objects
#118Proximity detection
#119Systems and methods employing time domain reflectometry
#120Method and arrangement for through-line mismatch RF testing
#121Standing wave ratio measuring circuit and communication apparatus
#122Integrated VSWR detector for monolithic microwave integrated circuits
#123Methods and systems for the rapid detection of concealed objects
#124Method and a device for measuring dielectric characteristics of material bodies
#125Interference rejection through circle fitting
#126Methods and systems for the rapid detection of concealed objects
#127Directional couplers for RF power detection
#128Return loss bridge circuit
#129Method and System for Detecting Transformer Saturation in a Communication Interface
#130Device and method for remotely measuring and monitoring antenna system using mobile terminal
#131Directional couplers for RF power detection
#132Method and system for eliminating VSWR errors in magnitude measurements
#133Testing systems and methods for aircraft radios
#134Methods and systems for the rapid detection of concealed objects
#135Methods and systems for the rapid detection of concealed objects
#136Power transfer measurement circuit for wireless systems
#137Multi-level RF pulse monitoring and RF pulsing parameter optimization at a manufacturing system
#138RF signature detection for waveguide deformation
#139Low frequency active load pull tuner
#140Nonlinear transmission line (NLTL)-based miniature reflectometers with reduced heat dissipation and scalable tether length
#141Method and system for phase synchronization and calibration of a multiport vector network analyzer using a single phase reference
#142High speed hybrid active load pull
#143Systems, methods, and software for determining spatially variable distributions of the dielectric properties of a heterogeneous material
#144Hybrid load pull system and method
#145Method and apparatus for virtual cable test using echo canceller coefficients
#146Devices, systems, and methods for sychronizing a remote receiver to a master signal for measuring scattering parameters