Patents
Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286)
12/2007
12/04/2007US7304486 Nano-drive for high resolution positioning and for positioning of a multi-point probe
12/04/2007US7304484 Method and device for the temperature compensation of a measuring bridge
12/04/2007US7304483 One terminal capacitor interface circuit
12/04/2007US7304482 Characterization of the nonlinearities of a display device by adaptive bisection with continuous user refinement
12/04/2007US7302762 Plate type capacitive sensor for five-dimensional displacement measurement
11/2007
11/29/2007WO2007135035A1 Sensor for determining the electrical conductivity of liquid media, and method for the production thereof
11/29/2007WO2007089937A3 High-speed capacitor leakage measurement systems and methods
11/29/2007WO2007078530A3 System and method for radio frequency identification tag direct connection test
11/29/2007US20070273400 Apparatus and Method for Electrical Characterization of Semiconductors
11/29/2007US20070273396 Semiconductor integrated circuit device with power lines improved
11/29/2007US20070273395 Sensor Arrangement With A Plurality Of Potentiometric Sensors
11/29/2007US20070273394 Environmental sensor
11/29/2007US20070273393 Capacitive sensor
11/29/2007US20070273392 Implant for Intracorporal, Telemetric Measurement
11/29/2007US20070273391 Loop Resistance Tester
11/29/2007US20070273390 Characterizing Substances with Multistatic Probes
11/29/2007US20070273389 Apparatus and method for processing a signal under test using a trigger signal synchronous with the signal under test for arbitrary impedance loads
11/29/2007US20070273388 Load detection system (LDS)
11/29/2007US20070273371 Method And Device For Measuring The Thickness And The Electrical Conductivity Of An Object Of Measurement
11/29/2007DE102006023914A1 Messgerät zur Vorschau-Darstellung von mehreren zeitlich veränderlichen elektrischen Signalen Meter to the preview display of multiple time-varying electrical signals
11/29/2007DE10019010B4 Verwendung eines chemisch sensitiven Halbleitermaterials zum Nachweis von gas- und/oder dampfförmigen Analyten in Gasen Use of a chemically sensitive semiconductor material for the detection of gaseous and / or vaporous analytes in gases
11/28/2007EP1859287A2 Apparatuses and systems for density gauge reference emulation
11/28/2007CN200983193Y Control power grounding/under-voltage alarm set
11/28/2007CN200982989Y A thin film resistance tester
11/28/2007CN101078744A Slag-free track plate insulated checking method and insulated checking device
11/27/2007US7302351 Power supply device, method, program, recording medium, network analyzer, and spectrum analyzer
11/27/2007US7301353 Sensor element for providing a sensor signal, and method for operating a sensor element
11/27/2007US7301352 High sensitivity single or multi sensor interface circuit with constant voltage operation
11/27/2007US7301351 Printed capacitive sensor
11/27/2007US7301350 Methods and systems for detecting a capacitance using sigma-delta measurement techniques
11/27/2007US7301348 Electrostatic encoder
11/27/2007US7301347 Current sensing circuit
11/27/2007US7299682 Method and apparatus for estimating basicity of a used, all-loss cylinder lubricant
11/27/2007CA2343261C Measurements using tunnelling current between elongate conductors
11/22/2007US20070271048 Systems using variable resistance zones and stops for generating inputs to an electronic device
11/22/2007US20070269012 Proximity Sensor for X-Ray Apparatus
11/22/2007US20070268028 Current fault detection for light emitters
11/22/2007US20070268027 Methods and devices for measuring volume resistivity
11/22/2007US20070268026 Methods and systems for guarding a charge transfer capacitance sensor for proximity detection
11/22/2007US20070268025 Damage detection system
11/22/2007US20070268024 Method for Microwave Measurement, Measuring Device and Oscillator
11/22/2007DE102006022686A1 Messanordnung Measuring arrangement
11/21/2007EP1857826A2 Capacitance difference detecting circuit and mems sensor
11/21/2007EP1857825A1 Measuring apparatus
11/21/2007EP1856545A2 Low power standby mode monitor
11/21/2007EP1856544A1 Low power standby mode monitor
11/21/2007EP1779123A4 High-resolution, nondestructive imaging of dielectric materials
11/21/2007CN200979575Y A capacitance and bridge tester
11/21/2007CN101074974A Grounded inspection circuit
11/21/2007CN100350257C Potential fixing device, potential fixing method, and capacitance measuring instrument
11/20/2007US7299153 Biometric quality control process
11/20/2007US7298875 Capacitance-type fingerprint sensor
11/20/2007US7298161 Circuitry and methodology to establish correlation between gate dielectric test site reliability and product gate reliability
11/20/2007US7298160 Method of measuring gate capacitance by correcting dissipation factor error
11/20/2007US7298158 Network analyzing apparatus and test method
11/20/2007US7298152 Damage detection system
11/15/2007WO2007129901A1 A method and apparatus for measuring the conductivity of the water fraction of a wet gas
11/15/2007WO2007093172A3 Integrated circuit arrangement and method for determining the parasitic non-reactive resistance of at least the lead of at least one memory cell of an integrated circuit arrangement
11/15/2007WO2006132965A3 Permeable moisture sensor for concrete, and other moisture sensors, moisture sensing methods and construction methods
11/15/2007WO2006122294A3 Techniques and devices for characterizing spatially non-uniform curvatures and stresses in thin-film structures on substrates with non-local effects
11/15/2007WO2006076357A3 Method of detecting rf power delivered to a load and complex impedance of the load
11/15/2007US20070262781 Apparatus and method to detect moisture in power generator stator bars
11/15/2007US20070262723 Plasma Processing Apparatus Control Method for Plasma Processing Apparatus and Evaluation Method for Plasma Processing Apparatus
11/15/2007DE102006031663B3 Information technology network`s insulation resistance measuring method for vehicle application, involves evaluating average value in temporal sequence, and using transient effect of potential measurements to inspect measuring instrument
11/14/2007EP1855121A1 Method of testing an electrical connection
11/14/2007EP1350119B1 Low cost, on-line corrosion monitor and smart corrosion probe
11/14/2007CN200976031Y Power ground network online test device
11/14/2007CN200976028Y Portable measurement mechanism for great current ground resistance
11/14/2007CN200976027Y Insulation push-and-pull tray device for high-voltage aerial extension insulator resistance detection
11/14/2007CN200976010Y Clamp for testing essential resistance of fuse
11/14/2007CN101071161A Secondary discharge battery internal resistance on-line detecting method
11/14/2007CN101071146A Phase-controlled arc-extinguishing coil fault detecitng method
11/14/2007CN100348988C On line detecting system with double Y connection wire power capacitor set
11/13/2007US7295019 Security scanners with capacitance and magnetic sensor arrays
11/13/2007US7295018 Correction of loss and dispersion in cable fault measurements
11/13/2007US7295017 Method and system for calculating railroad track ballast resistance
11/13/2007US7294853 Substrate for mounting a semiconductor
11/13/2007US7294790 Apparatus for measuring parasitic capacitance and inductance of I/O leads on an electrical component using a network analyzer
11/11/2007CA2583998A1 Method and system for determining process parameters
11/08/2007WO2007126749A1 Thermoconductimetric analyzer for soldering process improvement
11/08/2007WO2007126269A1 Touch mode capacitive pressure sensor
11/08/2007WO2007124998A1 Arrangement and method for determining the value of a resistance, and radio module
11/08/2007US20070258581 Methods and systems for compensating for alien crosstalk between connectors
11/08/2007DE102006019995A1 High frequency reflectometer for e.g. electronic components, has adder to which output signals of detector are added so that amplitude signal is producible, and phase detector to find phase between reference and measuring signals
11/07/2007EP1851818A1 Fast locally resolved electrochemical impedance spectroscopy in polymer electrolyte fuel cells
11/07/2007EP1214708B1 Ratio method for measurement of mr read head resistance
11/07/2007CN200972498Y Automatic test device for power traper and filter
11/07/2007CN101069333A Automobile circuit with higher voltage
11/07/2007CN101067631A ZWF AC method current diverter standard device
11/07/2007CN100347559C Semiconductor device
11/06/2007US7292955 Method and apparatus for examining semiconductor apparatus and method for designing semiconductor apparatus
11/06/2007US7292054 Impedance measuring apparatus of package substrate and method for the same
11/06/2007US7292053 High-voltage measuring device
11/06/2007US7292052 DCVG-CIPS measuring apparatus for detecting the results of a pipe line
11/06/2007US7292051 Electrostatic capacitance sensor and flap type handle having electrostatic capacitance sensor
11/06/2007US7292050 Measuring rotational misalignment using spatial interference patterns
11/06/2007US7292049 System and method for detecting the dielectric constant of conductive material
11/06/2007US7292048 Method and apparatus for measuring a dielectric response of an electrical insulating system
11/06/2007US7292047 High-frequency power source
11/01/2007WO2007047861A8 Apparatus and method for estimating synchronized phasors at predetermined times