| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 01/12/2012 | US20120007616 Method and Device for Determining Impedance of Depression |
| 01/12/2012 | US20120007615 Analysis of a Dielectric Medium |
| 01/12/2012 | US20120007614 Method and Device for Position Detection with Palm Rejection |
| 01/12/2012 | US20120007613 Current sensing on a mosfet |
| 01/12/2012 | US20120007612 Method and Device for Position Detection |
| 01/12/2012 | US20120007611 Method and Device for Correcting Position Error |
| 01/12/2012 | US20120007610 Method and Device for Determining Impedance of Depression |
| 01/12/2012 | US20120007609 Method and Device for Position Detection |
| 01/12/2012 | US20120007608 Array element circuit and active matrix device |
| 01/12/2012 | US20120007607 Sensing system and method |
| 01/12/2012 | US20120007606 System and method for providing scanning polarized reference sources |
| 01/12/2012 | US20120007605 High frequency measurement system |
| 01/12/2012 | US20120007604 TRL Calibration Method for a Microwave Package And a Set of Standard Packages |
| 01/12/2012 | DE102010031102A1 Method for operating energy storage with multiple energy storage units, involves coupling energy storage units over connecting element in electric manner |
| 01/12/2012 | DE102010031034A1 Erfassung eines dielektrischen Gegenstandes Detection of a dielectric object |
| 01/12/2012 | DE102010031021A1 House-hold appliance i.e. dishwasher, for partial drying of rinsed washing goods, has measurement device determining complex conductivity and complex resistance or impedance between electrode and neutral conductor |
| 01/12/2012 | DE102010031020A1 Household appliance e.g. dishwasher, has measurement device determining conductance, resistance and impedance between neutral conductor and node that is directly connected with terminals of electrical loads |
| 01/12/2012 | DE102010026815A1 Verfahren und Vorrichtung zur Ortung von Kabelfehlern Method and apparatus for locating cable faults |
| 01/12/2012 | DE102005030907B4 Solargeneratoranlage, Multistrangwechselrichter für Solargeneratoranlagen und Verfahren zum Überprüfen der Isolationswiderstände der Solargeneratorstränge Solar generator system, multi-string inverters for solar generator systems and procedures for checking the insulation resistance of the solar generator strands |
| 01/11/2012 | EP2404380A1 Synthesizer having adjustable, stable, and reproducible phase and frequency |
| 01/11/2012 | EP2404163A2 Semi-open resonator assembly in the form of a reentrant cavity and method for analyzing a sample using the resonator assembly |
| 01/11/2012 | EP1728084B1 Measuring circuit for the output of a power amplifier and a power amplifier comprising the measuring circuit |
| 01/11/2012 | CN202110220U Ground insulation resistance online detecting system for photovoltaic grid-connected inverter |
| 01/11/2012 | CN202110219U Device for measuring input resistance of active direct current voltage measuring circuit or instrument |
| 01/11/2012 | CN202110218U Device for measuring input impedance of active voltage measurement circuit or instrument |
| 01/11/2012 | CN102317800A Device for detecting insulation degradation |
| 01/11/2012 | CN102317798A Resistance detection device and method thereof |
| 01/11/2012 | CN102313876A Calibrating device for fully automated high-voltage dielectric loss tester |
| 01/11/2012 | CN102313845A Dielectric strength tester for insulating oil |
| 01/11/2012 | CN102313844A Portable multifunctional test power supply device |
| 01/11/2012 | CN102313843A Method of detecting battery internal resistance |
| 01/11/2012 | CN102313842A Method for detecting resistance reduction and failure phenomena of PCB (printed circuit board) |
| 01/11/2012 | CN102313835A Method for measuring electric parameter of gallium arsenide pseudomorphic HEMT (high electron mobility transistor) material |
| 01/11/2012 | CN102313566A Capacitive sensor with correction mechanism and capacitive sensing method |
| 01/11/2012 | CN101937035B Measuring device of power electronic element |
| 01/11/2012 | CN101806776B Acoustic plate mode wave virtual array sensor system and liquid detection method based on same |
| 01/11/2012 | CN101706534B Resistance measuring apparatus |
| 01/11/2012 | CN101196550B Power cable monitoring device and method for monitoring power cable state using the same |
| 01/11/2012 | CN101151525B Method and device for measuring the condition of steel structures |
| 01/11/2012 | CN101047316B System, method, and article for determining parameter values associated with an electrical grid |
| 01/10/2012 | US8093915 Angle-measuring device with an absolute-type disk capacitive sensor |
| 01/10/2012 | US8093914 Compensation circuit for a TX-RX capacitive sensor |
| 01/10/2012 | US8093913 Film thickness measurement device and method |
| 01/10/2012 | US8093912 Microwave device for controlling material |
| 01/10/2012 | US8093911 Time-of-flight measurement based on transfer function and simulated exponential stimulus |
| 01/10/2012 | US8093910 Cross-talk processing in serial link buses |
| 01/10/2012 | US8093908 Method and apparatus for measuring electrical impedance of thin fluid films |
| 01/05/2012 | WO2012002822A1 Vector network analyzer comprising synchronization device for simplified estimation of incident wave |
| 01/05/2012 | WO2012001586A1 Apparatus and method for measuring the dissipation factor of an insulator |
| 01/05/2012 | WO2012001585A1 Apparatus and method for measuring the dissipation factor of an insulator |
| 01/05/2012 | WO2012000510A1 Method and system for monitoring structural health of a filter in a wind turbine, and a wind turbine |
| 01/05/2012 | US20120004851 Field-portable impedance reader and methods of making the same |
| 01/05/2012 | US20120004523 System and methods for self-powered, contactless, self-communicating sensor devices |
| 01/05/2012 | US20120001867 Capacitance sensor and information input apparatus |
| 01/05/2012 | US20120001649 Leadframe current sensor |
| 01/05/2012 | US20120001648 Capacitance Sensors |
| 01/05/2012 | US20120001647 Touch and approach detection with capacitative sensors |
| 01/05/2012 | US20120001646 Methods and apparatus for testing isfet arrays |
| 01/05/2012 | US20120001645 Combined electrical variable detection device |
| 01/05/2012 | US20120001644 Spatial tracking system and method |
| 01/05/2012 | US20120001643 Sensing phase sequence to suppress single tone noise |
| 01/05/2012 | DE102010030869A1 Method for evaluating measurement signal of capacitive limit switch, involves modifying deviations of measurement values, determining maximum value of deviations, and evaluating measurement signal on basis of maximum value |
| 01/04/2012 | EP2378296A9 Method and arrangement for determining impedance values |
| 01/04/2012 | CN202102419U Serial connection small-sized computer system interface equipment detection system |
| 01/04/2012 | CN202102053U Tester used for on-line monitoring dielectric loss of high voltage bushing |
| 01/04/2012 | CN202102052U Resistance measuring device and panel clamping device |
| 01/04/2012 | CN202102016U Automatic resistance test fixture for thick-film resistor with test points not in same side |
| 01/04/2012 | CN202102014U Direct-current resistance tester junction box for transformer |
| 01/04/2012 | CN202101949U Device for measuring shrinkage rate and permittivity of low temperature co-fired ceramics (LTCC) |
| 01/04/2012 | CN102306644A Test structure for silicon on insulator (SOI) type metal oxide semiconductor (MOS) transistor and formation method of test structure |
| 01/04/2012 | CN102305894A Equipment and method applied for test on contact resistance of chemical conversion film |
| 01/04/2012 | CN102305882A Testing wafer carrying table |
| 01/04/2012 | CN101871972B Method and device for measuring conductivity of soil profile |
| 01/04/2012 | CN101692119B Method for measuring internal resistance of storage battery based on differential equation |
| 01/04/2012 | CN101603986B High-voltage electrical-insulation resistance measurement circuit for automobile |
| 01/04/2012 | CN101487810B Soil three-parameter measuring method and system |
| 01/03/2012 | US8090558 Optical parametric model optimization |
| 01/03/2012 | US8089290 Liquid water sensor signal conditioning circuit for use in PEM fuel cells |
| 01/03/2012 | US8089289 Capacitive field sensor with sigma-delta modulator |
| 01/03/2012 | US8089288 Charge accumulation capacitance sensor with linear transfer characteristic |
| 01/03/2012 | US8089287 Soil humidity evaluation with contact free coupling |
| 01/03/2012 | US8089283 Apparatus and method for high-speed determination of bioelectric electrode impedances |
| 12/29/2011 | WO2011160881A1 Method and device for determining the insulation resistance of an ungrounded electrical network |
| 12/29/2011 | WO2011160201A1 Method and system for determining an estimated model parameter from a measured field |
| 12/29/2011 | US20110316568 Detector state monitoring system and a portable detector including same |
| 12/29/2011 | US20110316567 Lattice Structure for Capacitance Sensing Electrodes |
| 12/29/2011 | US20110316566 Apparatus and method for digitising impedance |
| 12/29/2011 | US20110316565 Schottky junction si nanowire field-effect bio-sensor/molecule detector |
| 12/29/2011 | US20110316564 Salinity measuring apparatus |
| 12/29/2011 | US20110316563 Capacitance Measurement Validation for Biomass Measurement Instruments |
| 12/29/2011 | US20110316562 Displacement sensor |
| 12/29/2011 | US20110316561 Systems, methods, apparatus and computer readable mediums for use association with systems having interference |
| 12/29/2011 | US20110316560 Remote sensor device |
| 12/29/2011 | US20110316559 Method for testing a power distribution system and a power distribution system analyzer device |
| 12/29/2011 | US20110316558 Circuit system and method for evaluating a sensor |
| 12/29/2011 | US20110316555 Signal integrity test system and method |
| 12/29/2011 | US20110315559 Quality control methods for the manufacture of polymer arrays |
| 12/28/2011 | EP2400293A1 Salinity measuring apparatus |
| 12/28/2011 | EP1649297B1 High frequency circuit analyser |
| 12/28/2011 | CN202093097U Device for detecting alternating current resistance of high-voltage cable split conductor |