| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 04/29/2010 | US20100102828 System and method for measuring retentate in filters |
| 04/29/2010 | US20100102827 Rotation angle sensor or length sensor |
| 04/29/2010 | US20100102798 Arrangement for detecting the change in a relative position of two parts in relation to one another |
| 04/29/2010 | US20100102038 External corrosion protection for underground pipes |
| 04/29/2010 | DE102009050273A1 Verfahren zum Bestimmen der Kapazität einer Batterie Method for determining the capacity of a battery |
| 04/29/2010 | DE102007045858B4 Verfahren und System zum Bestimmen eines Amplitudengangs Method and system for determining an amplitude response |
| 04/29/2010 | DE102005013583B4 Verfahren zur Messung der Streuparameter von Mehrtoren mit 2-Tor-Netzwerkanalysatoren und entsprechende Messvorrichtung Method for measuring the scattering parameters of multi-gates with 2-port network analyzers and appropriate measuring device |
| 04/29/2010 | CA2738717A1 Measuring system for determining scattering parameters |
| 04/28/2010 | CN201444179U Mine DC stringing insulation resistance monitoring device |
| 04/28/2010 | CN201444178U Intelligent integrated electronic tester |
| 04/28/2010 | CN201444177U Automatic quality monitor for electrofusion fittings |
| 04/28/2010 | CN101699302A Circuit structure for measuring ground resistance of each branch circuit of direct current system by full direct current |
| 04/28/2010 | CN101699301A Method for measuring line parameter through induced electricity |
| 04/28/2010 | CN101699300A Method for testing direct axis reactance of built-in permanent magnet synchronous motor |
| 04/28/2010 | CN101699299A Computer automated measurement method of solid oxide fuel cell (SOFC) electroconductance |
| 04/27/2010 | US7707000 Test instrument and system responsive to execution time data |
| 04/27/2010 | US7705616 Sensor for sensing moisture in soils |
| 04/27/2010 | US7705615 Extruded capacitive sensor assembly and detection method |
| 04/27/2010 | US7705614 Apparatuses and systems for density gauge reference emulation |
| 04/27/2010 | US7705613 Sensitivity capacitive sensor |
| 04/27/2010 | US7705612 Capacitance type sensor |
| 04/27/2010 | US7705611 Sensor device, and portable communication terminal and electronic device using the sensor device |
| 04/27/2010 | US7705610 Apparatuses and methods for nondestructive microwave measurement of dry and wet film thickness |
| 04/22/2010 | WO2010045067A2 Sensor device and method with at surface object sensing and away from surface object sensing |
| 04/22/2010 | WO2010043432A1 Device and method for measuring a resistance value |
| 04/22/2010 | WO2010043309A1 Measurement arrangement having a calibration substrate and electronic circuit |
| 04/22/2010 | WO2010043065A1 Device and method for determining a dielectric property of a capacitor arrangement |
| 04/22/2010 | WO2010043064A1 Device and method for determining a dielectric property of a capacitor arrangement |
| 04/22/2010 | WO2010043063A1 Capacitive measuring circuit for yarn inspection |
| 04/22/2010 | US20100098590 Cleaning device, method for detecting suction nozzle clogging, and automatic analyzer |
| 04/22/2010 | US20100097374 3d and real time electrical capacitance volume-tomography sensor design and image reconstruction |
| 04/22/2010 | US20100097081 Volumetric Induction Phase Shift Detection System for Determining Tissue Water Content Properties |
| 04/22/2010 | US20100097080 Contact sensor unit, electronic device, and method for producing a contact sensor unit |
| 04/22/2010 | US20100097079 Systems, methods, and apparatus for monitoring clearance in a rotary machine |
| 04/22/2010 | US20100097078 Noise Handling in Capacitive Touch Sensors |
| 04/22/2010 | US20100097077 Sensor and method of sensing |
| 04/22/2010 | US20100097076 Monitoring system in real time of the state of capacitance graded bushings of power transformers, power reactors, current transformers, circuit breakers and similar |
| 04/22/2010 | US20100097070 Method for performing a shield integrity test and for isolating trouble in the shield using graphical analysis |
| 04/22/2010 | US20100097015 Distance measurement with capacitive sensor |
| 04/22/2010 | DE102009020908A1 Earth leakage detecting method for e.g. meshed industrial-alternating current and three phase supply network, involves determining earth leakage-afflicted loss when curve course is straight line with negative increase |
| 04/22/2010 | DE102008052467A1 Conductor plate for electronic circuits, has sensor for monitoring resistance values of insulation materials and emitting signals depending on resistance values of insulation materials, where insulation materials are provided in series |
| 04/22/2010 | DE102008052370A1 Signal i.e. capacitance change, detection method for keyless entry system of vehicle, involves increasing threshold value around predetermined value when number of faulty activations lies above predetermined number |
| 04/22/2010 | CA2738716A1 Measurement arrangement having a calibration substrate and electronic circuit |
| 04/21/2010 | CN201440153U Cavity filter measuring probe fixing structure |
| 04/21/2010 | CN201440152U Carbon-oil resistance tester |
| 04/21/2010 | CN101696994A Online conductivity detector for seawater desalting |
| 04/21/2010 | CN101696993A Method for electrically measuring zero sequence impedance parameter by mutual induction line of pilot frequency injection current |
| 04/21/2010 | CN101696992A Measurement method of base resistance of bipolar transistor |
| 04/21/2010 | CN101696991A Method and device for detecting contact resistance of probe |
| 04/21/2010 | CN101216515B Powerline pole tower ground resistance measurement method and its tester |
| 04/20/2010 | US7701231 Apparatus, system, and method for detecting cracking within an aftertreatment device |
| 04/20/2010 | US7701230 Method and system for ion beam profiling |
| 04/20/2010 | US7701229 Methods and systems for measurement of fluid electrical stability |
| 04/20/2010 | US7701228 Switchable manual/motor-driven NMR tuning systems and methods |
| 04/20/2010 | US7701227 High precision voltage source for electrical impedance tomography |
| 04/20/2010 | US7701225 Dielectric strength test method of superconducting cable |
| 04/20/2010 | US7701222 Method for validating printed circuit board materials for high speed applications |
| 04/20/2010 | US7701206 Method and a device for non-contact electromagnetic measurement of properties of objects |
| 04/20/2010 | US7701205 Method and device for measuring the thickness and the electrical conductivity of electrically conducting sheets |
| 04/15/2010 | US20100092739 Coating for microwavable food product |
| 04/15/2010 | US20100090714 Sensing circuit for devices with protective coating |
| 04/15/2010 | US20100090713 Embeddable moisture sensor, measurement device and method of use thereof |
| 04/15/2010 | US20100090712 Sensor device and method with at surface object sensing and away from surface object sensing |
| 04/15/2010 | US20100090711 System and method for testing an electrostatic chuck |
| 04/15/2010 | US20100090710 Impulse immunity test apparatus |
| 04/15/2010 | US20100090679 Apparatus for testing printed circuit and method therefor |
| 04/15/2010 | US20100090676 Electrostatic discharge device testing system and method |
| 04/15/2010 | US20100088872 Method of refurbishing bipolar electrostatic chuck |
| 04/15/2010 | DE20321802U1 Anordnung, insbesondere zur Ermittlung der Materialfeuchte eines Mediums Arrangement, in particular for determining the moisture content of a medium |
| 04/15/2010 | DE102008042765A1 Vorrichtung und Verfahren zum Messen eines Widerstandswerts Apparatus and method for measuring a resistance value |
| 04/15/2010 | DE102006039546B4 Verfahren und Mess-Schaltung zum Bestimmen der Zuverlässigkeit eines integrierten Schaltkreises The method and measurement circuit for determining the reliability of an integrated circuit |
| 04/14/2010 | EP2174613A1 Apparatus and system for monitoring tissue during an electrosurgical procedure |
| 04/14/2010 | CN201438209U Testing device for internal resistance of battery |
| 04/14/2010 | CN201438204U Automation measurement system of electronic component |
| 04/14/2010 | CN1963556B Apparatus for integrality checking proportion of cryo-current comparator and the method thereof |
| 04/14/2010 | CN101694507A Testing method and system of special media interface |
| 04/14/2010 | CN101694502A Membrane-covered flat wire soaking insulation resistance testing device |
| 04/14/2010 | CN101694475A Multipoint soil moisture sensor and method utilizing same to measure soil moisture |
| 04/13/2010 | US7696890 Capacitive detection of dust accumulation using microcontroller component leads |
| 04/13/2010 | US7696768 On-die heating circuit and control loop for rapid heating of the die |
| 04/13/2010 | US7696765 System and method for measuring a cable resistance in a Power over Ethernet application |
| 04/13/2010 | US7696764 Systems and arrangements for sensing current with a low loss sense element |
| 04/13/2010 | US7696763 Sensor and method for detecting analytes in fluids |
| 04/13/2010 | US7696762 Non-metallic flow-through electrodeless conductivity sensor and leak detector |
| 04/08/2010 | US20100088059 ABNORMAL SIMULATION SIGNAL ANALYSIS METHODS AND ABNORMAL SIGNAL SIMULATION ANALYSIS MODULE FOR 4˜20mA INSTRUMENTAL SYSTEM |
| 04/08/2010 | US20100088052 Contactor Status Detection in Power Inverters |
| 04/08/2010 | US20100087827 Method and apparatus for monitoring and/or controlling the curing of cements used in medical procedures |
| 04/08/2010 | US20100085322 Coordinate input device and display device with the same |
| 04/08/2010 | US20100085068 Sensor device for detecting electrical properties of a fluid |
| 04/08/2010 | US20100085066 Methods and systems for the rapid detection of concealed objects |
| 04/08/2010 | US20100085065 Passive agent system impedance monitoring station and method |
| 04/07/2010 | EP2171487A1 Multi-channel capacitive sensing circuit |
| 04/07/2010 | CN201436588U PCB distribution parameter impedance testing cable and matched impedance testing stripe |
| 04/07/2010 | CN101692329A Impedance value detection method for display and display carrying structure |
| 04/07/2010 | CN101692119A Method for measuring internal resistance of storage battery based on differential equation |
| 04/07/2010 | CN101692111A Device and method for testing resistivity of tin dioxide electrode |
| 04/07/2010 | CN101692110A Method for determining combined insulation thermal resistance of cable and method for calculating current-carrying capacity of cable |
| 04/07/2010 | CN101692109A Impedance measurement method based on system discrimination |
| 04/07/2010 | CN101692102A Power frequency zero-flux mini-current sensor for capacitive equipment dielectric loss on-line monitoring |
| 04/07/2010 | CN101285859B Detection circuit for measuring tiny differential capacitance |