Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286)
09/2014
09/23/2014US8841930 Leakage calibration
09/23/2014US8841929 Sensor system for steering wheel for vehicle
09/23/2014US8841928 Organic EL panel inspection method, organic EL panel inspection device, and organic EL panel
09/23/2014US8841927 Touch sensing circuit
09/23/2014US8841926 Method, liquid supply unit, and measurement device for a level indicator
09/23/2014US8841925 Method for testing a laboratory device and correspondingly equipped laboratory device
09/23/2014US8841924 Fingered electrodes for microfluidic single particle analysis
09/23/2014US8841922 Passive source and load-pull architecture for high reflection factor synthesis
09/23/2014US8841921 Adjustable signal sampling sensor and method
09/23/2014US8841920 Capacitive sensing system
09/18/2014WO2014143572A1 Mutual capacitance sensing using a self-capacitance sensing device
09/18/2014WO2014143129A1 Capacitance sensing circuits and methods
09/18/2014WO2014141752A1 Impedance measuring device and control method for impedance measuring device
09/18/2014US20140278174 Method of connecting cell voltage sensors
09/18/2014US20140278172 Methods and systems for adaptive distance protection
09/18/2014US20140278160 Estimation method, estimation device, and inspection device for variable resistance element, and nonvolatile memory device
09/18/2014US20140278013 Fault diagnostic systems and methods using oxygen sensor impedance
09/18/2014US20140276166 Method of measuring bioimpedance
09/18/2014US20140267880 Continuous Capacitance Measurement for MEMS-Actuated Movement of an Optical Component within an Auto-Focus Camera Module
09/18/2014US20140267165 Switched-electrode capacitive-measurement device for touch-sensitive and contactless interfaces
09/18/2014US20140267155 Matrix Electrode Design for Three-Dimensional E-Field Sensor
09/18/2014US20140267133 Off-Center Sensor Target Region
09/18/2014US20140266268 System and Circuit for Self-Adjusting Impedance Measurement
09/18/2014US20140266267 Conductivity measurement of fluids
09/18/2014US20140266263 Apparatus and Method for Determining the Sensitivity of a Capacitive Sensing Device
09/18/2014US20140266262 High resolution fingerprint imaging device
09/18/2014US20140266261 Capacitive Sensor Electrode
09/18/2014US20140266260 Apparatus and a Method for Generating a Sensor Signal Indicating Information on a Capacitance of a Variable Capacitor Comprising a Variable Capacitance
09/18/2014US20140266258 Circuit and Method for Sensing a Differential Capacitance
09/18/2014US20140266257 Methods and circuits for measuring mutual and self capacitance
09/18/2014US20140266252 Electrostatic sensor and slide operation apparatus
09/18/2014US20140266251 Semiconductor Device and Method of Direct Measurement and Acquisition of MEMS Employing Sigma-Delta Loop
09/18/2014US20140266250 Sensor extensions for capacitive sensors
09/18/2014US20140266249 Ground potential rise sensors
09/18/2014US20140266248 Non-contact conductivity measurement
09/18/2014US20140266247 Test pattern membrane and method for testing capacitive sensors
09/18/2014US20140266163 Systems and methods for rapid detection of rotation direction
09/18/2014DE102014004581A1 Verfahren zur Überprüfung eines elektrischen Isolationswiderstands Method for checking an electrical insulation resistance
09/18/2014DE102013004194A1 Messverfahren und Messvorrichtung Measurement methods and apparatus
09/17/2014EP2779031A2 Measuring method and device
09/17/2014EP2779030A2 Coil inductance
09/17/2014EP2778694A2 Apparatus and method for insulation testing of an electrical supply network
09/16/2014US8836478 Electronic device including finger sensor and related methods
09/16/2014US8836352 System and method for using an integrated circuit pin as both a current limiting input and an open-drain output
09/16/2014US8836351 Chloride detection
09/16/2014US8836350 Capacitive touch sensing using an internal capacitor of an analog-to-digital converter (ADC) and a voltage reference
09/16/2014US8836349 Capacitive sensor
09/16/2014US8836348 Electrostatic capacitance type physical quantity sensor and angular velocity sensor
09/16/2014US8836347 Obscured feature detector with width indication
09/16/2014US8836345 Impedance determination
09/16/2014US8836344 Intrusion detection and tracking system
09/12/2014WO2014138059A1 Resonant impedance sensing based on controlled negative impedance
09/11/2014US20140257119 Patient Electrode Impedance Measurement
09/11/2014US20140253153 Radio-Frequency Ion Channel Antenna
09/11/2014US20140253151 Sensor system for a motor vehicle
09/11/2014US20140253150 Electronic Device With Liquid Contact Sensors
09/11/2014US20140253148 Capacitance-to-voltage interface circuits
09/11/2014US20140253032 Capacitive sensing enabled switch mode power supply and data transfer
09/11/2014DE102013004227A1 Spuleninduktivität Coil inductance
09/09/2014US8830205 Capacitive touch screen with square or rhombus conductive strips with extension pads
09/09/2014US8829930 Rapid screening buffer layers in photovoltaics
09/09/2014US8829928 Methods and devices for acquiring an oil sample and monitoring the quality thereof
09/09/2014US8829927 Apparatus and method for measuring capacitance in touch sensor
09/09/2014US8829926 Transparent proximity sensor
09/09/2014US8829925 Capacitive position sensor
09/09/2014US8829924 Method and apparatus for monitoring physical properties
09/09/2014US8829923 Proximity sensor assembly and inspection system
09/09/2014US8829922 On-chip measurement of AC variability in individual transistor devices
09/09/2014US8829921 Alternating current voltage detection circuit
09/09/2014US8829920 Power amplification of a multi-tone test signal
09/09/2014CA2626186C System and method for monitoring of electrical cables
09/04/2014US20140247063 Earth Ground Tester With Remote Control
09/04/2014DE102013003693A1 Verfahren und Vorrichtung zum Prüfen einer Mehrzahl von Antennen Method and apparatus for testing a plurality of antennas
09/03/2014EP2772767A1 Earth ground tester with remote control
09/03/2014EP2771703A2 Combined water cut and salinity meter using an array of coaxial probes
09/02/2014US8826204 Mutual inductance extraction using dipole approximations
09/02/2014US8823679 Input apparatus and electronic equipment using capacitive sensing method in detecting operations
09/02/2014US8823402 Cable resistance determination in high-power PoE networks
09/02/2014US8823401 Particulate matter sensor with two pairs of sensing electrodes and methods of using same
09/02/2014US8823400 Method and system for contamination signature detection diagnostics of a particulate matter sensor
09/02/2014US8823399 Detect and differentiate touches from different size conductive objects on a capacitive button
09/02/2014US8823398 Linear capacitance-to-voltage converter using a single amplifier for transducer front ends with cancellation of spurious forces contributed by sensor circuitry
09/02/2014US8823397 Interface detection
09/02/2014US8823396 Apparatus and associated methods
09/02/2014US8823395 Electronic textile and method for determining a functional area of an electronic textile
09/02/2014US8823393 Device and process for touch and proximity detection
09/02/2014US8823392 Web-enabled controller for impedance tuner systems
09/02/2014US8823391 Regenerative feedback resonant circuit
09/02/2014US8823390 Solenoid-operated valve and method of monitoring same
08/2014
08/28/2014WO2014130188A1 Capacitive sensor
08/28/2014US20140239985 Charging Systems with Direct Charging Port Support and Extended Capabilities
08/28/2014US20140239983 Capacitive sensing
08/28/2014US20140239982 Wearable Device with Capacitive Sensor and Method of Operation Therefor
08/28/2014US20140239981 Locator
08/28/2014US20140239980 Capacitance type occupant detection sensor
08/28/2014US20140239979 Capacitive mems sensor devices
08/28/2014US20140239978 Minimum-time signal leakage detector
08/28/2014US20140239977 Capacitive sensing
08/28/2014US20140239975 Method for searching a capacitance variation of a capacitive sensor of a motor vehicle
08/28/2014US20140238152 Device and method for localized force sensing
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