Patents
Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286)
12/2006
12/13/2006CN1290128C Method for deciding capacitor good or not
12/12/2006US7149633 Displacement method of knot sizing
12/12/2006US7148711 Membrane probing system
12/12/2006US7148708 Probe assembly for minimizing excitation pick-up voltages
12/12/2006US7148707 Non-corrosive conductivity sensor unit for measuring conductivity of a fluid
12/12/2006US7148706 Embeddable corrosion rate meters for remote monitoring of structures susceptible to corrosion
12/12/2006US7148704 Charge transfer capacitive position sensor
12/12/2006US7148703 Auto-deep scan for capacitive sensing
12/12/2006US7148702 VNA and method for addressing transmission line effects in VNA measurement data
12/12/2006US7148701 Apparatus for measuring electrical impedance
12/12/2006US7148697 System and method for measuring electrical characteristics of a capacitor
12/07/2006WO2006128944A1 Sensor device and equipment for measuring resistivity using the four-point method and method of producing said device
12/07/2006WO2006071572A3 Sensor for sensing an electric field
12/07/2006WO2006071571A3 Method for sensing an electric field
12/07/2006WO2005124328A3 Electrochemical corrosion monitoring device and method
12/07/2006US20060276982 Measuring circuit and a method for determining a characteristic of the impedance of a complex impedance element for facilitating characterization of the impedance thereof
12/07/2006US20060273807 System for measuring FET characteristics
12/07/2006US20060273806 Operator sensing circuit for disabling motor of power equipment
12/07/2006US20060273805 System and method for sensing capacitance change of a capacitive sensor
12/07/2006US20060273804 Capacitive measuring sensor and associated ,measurement method
12/07/2006US20060273803 Method and apparatus for measuring transfer characteristics of a semiconductor device
12/07/2006DE10106254B4 Verfahren zur Fehlerkorrektur durch De-embedding von Streuparametern, Netzwerkanalysator und Schaltmodul The error correction method by de-embedding of scattering parameters, network analyzer and switching module
12/06/2006EP1729489A1 Method of measuring a capacitive property of a communication line and corresponding apparatus
12/06/2006EP1728895A1 Surveillance method for detecting the approach of a conductive body to a cathodically protected pipeline for fluids
12/06/2006EP1728084A1 Measuring circuit for the output of a power amplifier and a power amplifier comprising the measuring circuit
12/06/2006EP1728070A1 System for package inspection
12/06/2006CN2845130Y Decimal inductance device with plural stepping discs
12/06/2006CN1873429A Method and circuit for measuring voltage, insulation resistance, and capacitance in communication line
12/05/2006US7146588 Predicting EM reliability by decoupling extrinsic and intrinsic sigma
12/05/2006US7146282 Mechanical force detection of magnetic fields using heterodyne demodulation
12/05/2006US7145499 Precipitation effects mitigation at antennae systems
12/05/2006US7145350 Process and a circuit arrangement for evaluating a measuring capacitance
12/05/2006US7145349 Method for increasing the interference resistance of a time frame reflectometer and a circuit device of implementing said method
12/05/2006US7145347 Method and apparatus for measuring transfer characteristics of a semiconductor device
12/05/2006US7145346 On-chip resistance monitor and diagnoses for electrical fuses
12/05/2006US7145323 Apparatus for measuring parasitic capacitance and inductance of I/O leads on an electrical component using a network analyzer
11/2006
11/30/2006WO2006125639A1 Capacity measuring circuit
11/30/2006WO2006093686A3 Lead electrode for use in an mri-safe implantable medical device
11/30/2006US20060271324 Semiconductor integrated circuit, test method and electronic information device
11/30/2006US20060267600 System for purifying and monitoring the condition of lubricant fluid in compressors and other equipment
11/30/2006US20060267599 Measuring capacitance
11/30/2006US20060267598 Capacitance type sensor
11/30/2006US20060267597 Immunity test system
11/30/2006US20060267595 Electrical component with fractional order impedance
11/30/2006US20060267558 Electronic components comprising adjustable-capacitance micro-electro-mechanical capacitors
11/30/2006DE102005038875A1 Kapazitätsmessschaltung Capacitance measuring circuit
11/29/2006CN2842435Y Quasi-equal static-pressure apparatus for research of pressure resistance action
11/29/2006CN2842434Y On-line measuring apparatus for resistance, capacitance, temperature and pressure of conductive material
11/29/2006CN1871745A Method and apparatus providing integrated load matching using adaptive power amplifier compensation
11/29/2006CN1871507A Method for determining the humidity and density of a dielectric material
11/29/2006CN1869717A Non-metallic flow-through electrodeless conductivity sensor and leak detector
11/28/2006US7141991 Instrumentation current loop
11/28/2006US7141990 Device for detecting degradation of a component
11/28/2006US7141989 Methods and apparatus for a MEMS varactor
11/28/2006US7141988 Capacitive position sensor and sensing methodology
11/28/2006US7141987 Sensor system for measurement of one or more vector components of an electric field
11/28/2006US7141985 Field programmable driver/transmitter for a proximity probe
11/28/2006US7141982 Estimation of leakage rates using voltage measurements
11/28/2006US7141968 Integrated sensor system for measuring electric and/or magnetic field vector components
11/23/2006WO2006123488A1 Electric resistance measuring device and method for tire
11/23/2006WO2006123017A1 Method and measuring instrument for measuring water content
11/23/2006WO2006122615A1 Method and system for determining the amplitude and/or phase of the output signal for a transmission body depending on the amplitude of the input signal
11/23/2006WO2006092766A3 Low power standby mode monitor
11/23/2006WO2006078944A3 Sensor apparatus
11/23/2006WO2005119236A3 Apparatus and method for measuring electrochemical and viscoelastic properties of a liquid
11/23/2006WO2005036096A3 Measuring vector components of an electric field
11/23/2006US20060265172 Heterogeneous multipath path network test system
11/23/2006US20060265158 Apparatus employing predictive failure analysis based on in-circuit FET on-resistance characteristics
11/23/2006US20060265155 Methods for processing, optimization, calibration and display of measured dielectrometry signals using property estimation grids
11/23/2006US20060261823 Apparatus for measuring voltage of a voltage source
11/23/2006US20060261822 Grain moisture sensor
11/23/2006US20060261821 Apparatus for measuring read range between rfid tag and reader
11/23/2006DE102006013458A1 Leistungskalibrierung für Mehrtor-Vektornetzanalysatoren (VNA) Power calibration for multi-port Vektornetzanalysatoren (VNA)
11/23/2006DE102005037880A1 Determination of the amplitude and phase of the output signal in a mobile phone to improve signal to noise
11/23/2006CA2824905A1 Method and system for determining the amplitude and/or phase of the output signal for a transmission body depending on the amplitude of the input signal
11/23/2006CA2596197A1 Method and system for determining the amplitude and/or phase of the output signal for a transmission body depending on the amplitude of the input signal
11/22/2006EP1723444A2 Stud sensor with floating head
11/22/2006EP1723437A2 Active sensor circuit with one or more t-network pairs
11/22/2006EP1723436A2 Signal measurement and processing method and apparatus
11/22/2006CN1866038A Large-scale grounding network detection technology and detection system for power plant and transformer substation
11/22/2006CN1865962A System for testing electrical characteristic of leather substance
11/22/2006CN1285904C Measuring method of electroconductivity of water
11/21/2006US7139949 Test apparatus to facilitate building and testing complex computer products with contract manufacturers without proprietary information
11/21/2006US7138809 Electrical capacitance proximity sensor
11/21/2006US7138808 Movable apparatus, a measuring apparatus, a capacitive distance sensing apparatus, and a positioning device
11/21/2006US7138807 Capacitive sensing techniques that include determing rotational position of one electrode relative to other electrodes separated by an electrically nonconductive gap
11/21/2006US7138806 Position detection
11/21/2006US7138805 Device and method for inspection
11/16/2006WO2005089134A3 Active sensor circuit with one or more t-network pairs
11/16/2006US20060259266 Method for the management of commands within a communication network, corresponding control device, computer program product and storage means
11/16/2006US20060259264 Test apparatus, diagnosing program and diagnosing method therefor
11/16/2006US20060255813 Apparatus and method for setting adequate drive strength based upon DC trace resistance
11/16/2006US20060255812 Low-power switch state detection circuit and method and mobile telephone device incorporating the same
11/16/2006DE19528972B4 Serielle digitale Signalquelle mit einem Kabeldämpfungssimulator Serial digital signal source with a cable loss simulator
11/15/2006EP1721191A1 Rationmetric stud sensing and apparatus for same
11/15/2006EP1721180A2 Transducer in-situ testing apparatus and method
11/15/2006EP1721177A2 Rf sensor clamp assembly
11/15/2006CN2838052Y Strip line resonator and microwave thin-film material electromagnetic parameter testing device
11/15/2006CN1862389A Resistance measuring system and measuring method using same
11/14/2006US7136764 Variable gain amplifier circuit