| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 11/16/2011 | CN202041586U Capacitance and inductance test instrument |
| 11/16/2011 | CN202041585U On-line conductivity monitoring device for charged filed bath solution |
| 11/16/2011 | CN202041584U Measuring device for impulse grounding resistance of movable tower |
| 11/16/2011 | CN202041583U Sweep-frequency measuring device for short-circuit impedance of transformer |
| 11/16/2011 | CN202041582U Novel meter-resistance measuring device made of alloy wire materials and alloy strip materials |
| 11/16/2011 | CN202041581U Device for detecting resistances of materials |
| 11/16/2011 | CN202041557U Special pen for measuring resistance by using universal meter |
| 11/16/2011 | CN1983882B Radio-frequency front, system and method for measuring antenna feedback voltage resident wave ratio |
| 11/16/2011 | CN102243286A Apparatus for detecting and displaying grounding state of equipment or socket |
| 11/16/2011 | CN102243275A Measuring method for parasitic capacitance in capacitance DC (direct current) model |
| 11/16/2011 | CN102243274A Method for measuring and calculating interface resistivity of Pb-Sn-Al laminated composite material |
| 11/16/2011 | CN102243273A Interpolation type device for measuring resistance of superconducting joint |
| 11/16/2011 | CN102243110A Method and device for testing thermal resistance of radiator of electric power semiconductor element |
| 11/16/2011 | CN101733540B Method for acquiring values of trigger angle and extinguishing angle in real time in alternating current resistor spot welding |
| 11/16/2011 | CN101701989B Film solar cell impedance rapid diagnosis system and method |
| 11/16/2011 | CN101667318B Linear heat fire detector and method for improving non-operating temperature rating |
| 11/16/2011 | CN101593983B Method for quickly positioning oscillating center of electric system |
| 11/16/2011 | CN101592581B Property measurement apparatus and property measurement method |
| 11/16/2011 | CN101587149B Impedance test device |
| 11/15/2011 | US8060196 Device for determining thoracic impedance |
| 11/15/2011 | US8058885 Porous medium electrical conductivity sensor |
| 11/15/2011 | US8058884 System and method for measuring a capacitance and selectively activating an indicating transducer |
| 11/15/2011 | US8058883 Method and apparatus for detecting capacitance using a plurality of time division frequencies |
| 11/15/2011 | CA2648768C Thermoconductimetric analyzer for soldering process improvement |
| 11/10/2011 | WO2011140530A2 Sensing apparatus for and associated methods |
| 11/10/2011 | WO2011140131A1 Crosstalk compensation in analysis of energy storage devices |
| 11/10/2011 | WO2011138904A1 Circuit module and measurement method |
| 11/10/2011 | WO2011138738A1 Apparatus for measuring the local electrical resistance of a surface |
| 11/10/2011 | WO2011138530A1 Method and device for characterizing or measuring a floating capacitor |
| 11/10/2011 | WO2011138529A1 Method and device for characterizing or measuring a capacitor |
| 11/10/2011 | WO2011137708A2 Resistance detection device and method thereof |
| 11/10/2011 | WO2011084919A3 Capacitance measurement circuit with dynamic feedback |
| 11/10/2011 | WO2011056039A3 Load impedance decision device, wireless power transmission device, and wireless power transmission method |
| 11/10/2011 | WO2011031782A8 System and method for measuring conductivity/resistivity of water having high purity |
| 11/10/2011 | US20110275062 Systems And Methods For Integrating A Single DNA Molecule Into A Molecular Electronic Device |
| 11/10/2011 | US20110273196 Long Range, Battery Powered, Wireless Environmental Sensor Interface Devices |
| 11/10/2011 | US20110273195 Touch-Sensitive Sensor Arrangement |
| 11/10/2011 | US20110273194 Object Detection Device for an Automotive Vehicle |
| 11/10/2011 | US20110273193 Touch detection method and related touch control device |
| 11/10/2011 | US20110273192 Capacitance measurement device for a touch control device |
| 11/10/2011 | US20110273190 Sensing Apparatus and Associated Methods |
| 11/10/2011 | US20110273189 Sensing apparatus for and associated methods |
| 11/10/2011 | US20110273188 Sensor Device for Detecting an Object in a Detection Area |
| 11/10/2011 | US20110273187 Passive source and load-pull architecture for high reflection factor synthesis |
| 11/10/2011 | US20110273171 Method and device for determining whether there is a change in a substrate beneath a layer covering the substrate |
| 11/10/2011 | DE102008027921B4 Admittanzmeßvorrichtung für einen Füllstandsensor Admittanzmeßvorrichtung for a level sensor |
| 11/09/2011 | EP2385382A1 Method and device for measuring the resistance at the transition point between two conductors |
| 11/09/2011 | EP2385381A2 Device for measuring the network impedance of an electric supply network |
| 11/09/2011 | CN202033425U Capacitance type sensor |
| 11/09/2011 | CN202033424U Water resistance testing circuit of instant electric water heater |
| 11/09/2011 | CN202033423U Direct-current insulation monitoring instrument |
| 11/09/2011 | CN202033422U Developing function piece surface resistance testing device and system |
| 11/09/2011 | CN202033035U Conduction type inner wave measuring system |
| 11/09/2011 | CN102236069A Test system and test method |
| 11/09/2011 | CN101793933B Online measuring system for contact resistors of electric connector |
| 11/09/2011 | CN101685115B Method for testing electrical conductivity of powdered material |
| 11/09/2011 | CN101650376B Pure water hydrogen conductivity temperature compensation method of power plant |
| 11/09/2011 | CN101460856B Method for determining linear electric response of transformer, electricity generator or electric motor |
| 11/09/2011 | CN101387613B Capacity coupling non-contact conductance measuring device based on series resonance and method |
| 11/09/2011 | CN101226670B Shorted fault and alarming method for beyond-retrieve-type cable-type line-type heat fire detector |
| 11/08/2011 | US8055738 Automatically generating a configuration diagram based on task requirements |
| 11/08/2011 | US8054094 Image reconstruction based constrained maximization |
| 11/08/2011 | US8054093 Sensor threshold circuit |
| 11/08/2011 | US8054092 Corrosion detecting structural health sensor |
| 11/08/2011 | US8054091 Analysis of thin liquid films |
| 11/08/2011 | US8054090 Noise handling in capacitive touch sensors |
| 11/08/2011 | US8054088 Passive intermodulation test apparatus |
| 11/08/2011 | US8054087 Low-power direct current detector |
| 11/08/2011 | US8054085 Programmable gain trans-impedance amplifier overload recovery circuit |
| 11/08/2011 | US8054061 Electric potential sensor |
| 11/08/2011 | US8052932 Polymer nanofiber-based electronic nose |
| 11/08/2011 | CA2464036C Apparatus and methods for measuring resistance of conductive layers |
| 11/03/2011 | WO2011135413A2 Method of measuring a multiphase flow |
| 11/03/2011 | WO2011135053A1 Impairements identification module and method |
| 11/03/2011 | WO2011104407A4 Capacitive sensor system for perimeter protection devices |
| 11/03/2011 | US20110270559 In-situ real-time energy storage device impedance identification |
| 11/03/2011 | US20110267215 Methods and systems for determining the phase constant for a dielectric medium |
| 11/03/2011 | US20110267080 Remote Oil Monitoring System |
| 11/03/2011 | US20110267079 Capacitance sensing circuit and method of capacitance sensing |
| 11/03/2011 | US20110267078 Current Sensor Capacity Measuring System |
| 11/03/2011 | US20110267077 Method of sensor cell timing |
| 11/03/2011 | US20110267076 Method for energy-saving operation of a magneto-inductive flow measuring device |
| 11/03/2011 | US20110267075 Method of measuring specific absorption rate of electromagnetic waves |
| 11/03/2011 | US20110267074 Method of measuring a multiphase flow |
| 11/03/2011 | US20110267073 Validating high speed link performance margin for switch fabric with any-to-any connection across a midplane |
| 11/03/2011 | US20110267030 Driving an electronic instrument |
| 11/03/2011 | DE102010018996A1 Vorrichtung zur Messung der Netzimpedanz eines elektrischen Versorgungsnetzes Device for measuring the impedance of an electrical power supply network |
| 11/03/2011 | DE10064499B4 Verfahren zur Zustandserkennung eines NOx-Speicherkatalysators Method for detecting a NOx storage catalyst |
| 11/02/2011 | EP2383900A1 Impairments identification module and method |
| 11/02/2011 | EP2383897A1 Binder topology identification for a telecommunication network |
| 11/02/2011 | EP2382480A1 Device for characterising electric or electronic components |
| 11/02/2011 | EP2382479A1 High frequency analysis of a device under test |
| 11/02/2011 | EP2382458A2 A conductivity measurement cell |
| 11/02/2011 | CN202025041U Live testing rod of high voltage switch contact resistor |
| 11/02/2011 | CN202025040U Electric conductivity original position testing device of seabed polymetallic sulfide shallow-layer ore body |
| 11/02/2011 | CN202025039U On-line test apparatus of large-scale production of ultrahigh frequency radio frequency identification tag antenna |
| 11/02/2011 | CN202025022U Outer case for four-probe test instrument |
| 11/02/2011 | CN102232267A Device and method for monitoring and/or analyzing rotors of electric machines in operation |
| 11/02/2011 | CN102230949A System for detecting capacitance C in micro area of electronic component |
| 11/02/2011 | CN102230948A Active high voltage direct current switch oscillation loop parameter on-line measuring system and method thereof |