| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
|---|
| 03/13/2008 | DE102006039546A1 Chip`s i.e. control-integrated circuit, reliability determining method for e.g. airbag, involves determining measured variable within application environment of chip, and emitting signal if variable does not correspond to condition |
| 03/13/2008 | CA2662757A1 Method and device for measuring a multiple-phase fluid flowing through a pipe |
| 03/13/2008 | CA2660682A1 Impedance systems, devices, and methods for evaluating iontophoretic properties of compounds |
| 03/12/2008 | EP1898224A2 Directional couplers for RF power detection |
| 03/12/2008 | EP1897353A1 Method and device for determining a leak resistance for at least one wire of a subscriber connection line comprising several wires in a communications network |
| 03/12/2008 | EP1896874A2 High frequency or multifrequency resistivity tool |
| 03/12/2008 | EP1754316A4 Fext cancellation of mated rj45 interconnect |
| 03/12/2008 | EP1523784B1 Integrated circuit and method for manufacturing same |
| 03/12/2008 | EP1426772B1 Impedance measuring circuit, its method, and capacitance measuring circuit |
| 03/12/2008 | CN201035127Y An apparatus for measuring accumulator essential resistance |
| 03/12/2008 | CN201035101Y Device sending out alarming indication when grounding system appears unconventionality |
| 03/12/2008 | CN201035100Y Multiple variate magnetic-sensing sensor |
| 03/12/2008 | CN201035099Y Mobile on-line electric conductivity measuring instrument testing device |
| 03/12/2008 | CN101142489A Apparatus for current sensing |
| 03/12/2008 | CN101140744A Liquid crystal display device and drive circuit |
| 03/12/2008 | CN101140305A Inductance measurement method on radio frequency tablet capable of removing parasitic effect on test structure |
| 03/12/2008 | CN100374868C Capacitance difference detecting circuit and MEMS sensor |
| 03/11/2008 | US7343259 Test apparatus and program therefor |
| 03/11/2008 | US7342401 Measurement bias tee |
| 03/11/2008 | US7342400 Method and apparatus for measuring employing main and remote units |
| 03/11/2008 | US7340955 Capacitive acceleration sensor arrangement |
| 03/06/2008 | WO2008027996A2 Microfabricated implantable wireless pressure sensor for use in biomedical applications and pressure measurement and sensor implantation methods |
| 03/06/2008 | WO2008026711A1 Element judging device, method, program, recording medium and measuring device |
| 03/06/2008 | WO2008025775A1 A method for measuring the electrical conductivity of solutions |
| 03/06/2008 | US20080058632 Microfabricated implantable wireless pressure sensor for use in biomedical applications and pressure measurement and sensor implantation methods |
| 03/06/2008 | US20080056060 Device of Electrodes for Measuring Water Content in Foundry Sand, an Apparatus for Measuring Water Content in Foundry Sand, and a Method and an Apparatus for Supplying Water to a Sand Mixer |
| 03/06/2008 | US20080054921 Inspection Equipment of Circuit Board and Inspection Method of Circuit Board |
| 03/06/2008 | US20080054915 Semiconductor device and method for measuring analog channel resistance thereof |
| 03/06/2008 | US20080054914 Electrochemical impedance measurement system and method for use thereof |
| 03/06/2008 | US20080054913 Impedance systems, devices, and methods for evaluating iontophoretic properties of compounds |
| 03/06/2008 | US20080054911 Electromagnetic apparatus for measuring angular position |
| 03/06/2008 | US20080053198 Collector Line, Device and Method for Leakage Monitoring and Leakage Location and Pipeline Having a Collector Line |
| 03/06/2008 | DE112004001746T5 Vorrichtung, Verfahren, Programm und Aufzeichnungsmedium zur Erfassung von Fehlerfaktoren Device, method, program, and recording medium for recording error factors |
| 03/06/2008 | DE102006041193A1 Output stage for use in current controlled valve of e.g. brake circuit of motor vehicle, has measuring device measuring resistances of coils or coil arrangement having coils of current controlled valves |
| 03/05/2008 | EP1894028A1 Method for recognising errors in signal processing circuit components, im particular for a measuring transducer |
| 03/05/2008 | EP1894026A1 Capacitance-to-voltage conversion method and apparatus |
| 03/05/2008 | EP1894025A1 Methods and systems for detecting a capacitance using sigma-delta measurement techniques |
| 03/05/2008 | EP1756595A4 Method and apparatus for measuring electrical properties in torsional resonance mode |
| 03/05/2008 | CN201032548Y Cable anti-theft real-time positioning monitor system |
| 03/05/2008 | CN101137910A Microwave readable dielectric barcode |
| 03/05/2008 | CN101136618A Tunable ferro-electric filter |
| 03/05/2008 | CN101135709A Live line measurement method and apparatus for zero phase-sequence impedance parameter of mutual inductance circuit containing T type connection wire |
| 03/05/2008 | CN101135705A Measurement method of solution electric conductivity |
| 03/05/2008 | CN101135703A On-line measurement method of AC motor stator winding leakage current |
| 03/05/2008 | CN100373689C Stripline resonator and microwave thin film material electromagnetic parameter testing device |
| 03/04/2008 | US7340363 Apparatus of automatically detecting type of cable connected to network and method thereof |
| 03/04/2008 | US7339384 System and method for sensing capacitance change of a capacitive sensor |
| 03/04/2008 | US7339383 Nanogripper device having length measuring function and method for length measurement executed with nanogripper device having length measuring function |
| 03/04/2008 | US7339382 Apparatuses and methods for nondestructive microwave measurement of dry and wet film thickness |
| 03/04/2008 | US7339381 Object sensing |
| 03/04/2008 | US7337662 Electrostatic capacity type liquid state detecting sensor |
| 02/28/2008 | WO2008024727A1 Method and apparatus for making a determination relating to resistance of probes |
| 02/28/2008 | WO2007147511A3 Method and device for calibrating a network analyzer used for measurements on differential terminals |
| 02/28/2008 | US20080048681 Device for Determining the State of a Soot Particle Filter |
| 02/28/2008 | US20080048680 Methods and systems for detecting a capacitance using sigma-delta measurement techniques |
| 02/28/2008 | US20080048679 Methods and systems for detecting a capacitance using sigma-delta measurement techniques |
| 02/28/2008 | US20080048678 Inspection apparatus using electromagnetic waves |
| 02/28/2008 | US20080048677 Signal analysis system and calibration method for measuring the impedance of a device under test |
| 02/28/2008 | US20080048676 Impedance Monitoring System and Method |
| 02/28/2008 | US20080048674 Signal analysis system and calibration method for processing acquires signal samples with an arbitrary load |
| 02/28/2008 | DE102007035555A1 Examination method for connection between device and antenna, involves connecting antenna with device by antenna feed cable, where capacity is determined in device at connection point of antenna feed cable |
| 02/27/2008 | CN101133335A Low power standby mode monitor |
| 02/27/2008 | CN101133334A Low power standby mode monitor |
| 02/27/2008 | CN101131317A Method and device for measuring micro-nano deep groove structure |
| 02/26/2008 | US7337079 Time-frequency domain reflectometry apparatus and method |
| 02/26/2008 | US7336085 Current sensing circuit |
| 02/21/2008 | WO2008011260A3 Flexible inductive sensor |
| 02/21/2008 | US20080042665 Impedance measurement of a PH electrode |
| 02/21/2008 | US20080042664 System and Method for Resistance Measurement |
| 02/21/2008 | US20080042663 System and Method for Detecting the Dielectric Constant of Condutive Material |
| 02/21/2008 | US20080042662 Method For Detecting Stent Coating Defects |
| 02/21/2008 | US20080042661 Methods and systems for guarding a charge transfer capacitance sensor for proximity detection |
| 02/21/2008 | US20080042660 Methods and systems for detecting a capacitance using switched charge transfer techniques |
| 02/21/2008 | US20080042659 Printed circuit board, and backplane data transmission method |
| 02/21/2008 | US20080042658 Manufacturing-Side Calibration of a Measuring Device for Capacitive Fill Level Measurement, and Corresponding Measuring Device |
| 02/21/2008 | US20080041150 Measuring device for detecting product strips on a fabric |
| 02/21/2008 | US20080040940 Method for Setting a Predetermined Distance Between a Machine Tool and an Electrically Conductive Workpiece |
| 02/21/2008 | DE102006030774A1 Verfahren zur Bestimmung des Bürdenwiderstandes für einen Messumformer Method for determining the load resistor for a transmitter |
| 02/20/2008 | EP1889751A1 Vehicle power supply device |
| 02/20/2008 | CN101126783A Automobile electrical signal test method and device |
| 02/20/2008 | CN101126778A Complex dielectric constant measuring apparatus |
| 02/20/2008 | CN101126777A Method for measuring salicide block pure resistance and interface resistance |
| 02/19/2008 | US7332916 On-chip signal waveform measurement apparatus for measuring signal waveforms at detection points on IC chip |
| 02/19/2008 | US7332915 Sensor system and method of operating the same |
| 02/19/2008 | US7332902 Micro sensor for electrochemically monitoring residue in micro channels |
| 02/14/2008 | US20080037020 Front-Loading Type Washing Machine |
| 02/14/2008 | US20080036477 On-chip power supply noise detector |
| 02/14/2008 | US20080036475 Bioelectric impedance measuring circuit |
| 02/14/2008 | US20080036473 Dual-slope charging relaxation oscillator for measuring capacitance |
| 02/14/2008 | US20080036472 Impedance-based arc fault determination device (iadd) and method |
| 02/14/2008 | US20080036471 Method for direct electrical detection of molecules and molecule-molecule interactions |
| 02/14/2008 | US20080036444 Sensor Arrangement and Method for Detecting a Sensor Event |
| 02/13/2008 | EP1887367A1 Electric resistance measuring device and method for tire |
| 02/13/2008 | EP1886152A1 Methods and systems for detecting a capacitance using switched charge transfer techniques |
| 02/13/2008 | CN201021911Y A multi-channel electromagnetic acid leakage alarming instrument |
| 02/13/2008 | CN101122627A Semi-conducting material thermoelectricity performance test system |
| 02/13/2008 | CN101122624A Method for detecting fixture and capacitor |
| 02/13/2008 | CN101122033A Method for measuring aluminum electrolyte unit polar distance voltage-drop at industrial field |
| 02/13/2008 | CN100368814C System for monitoring resistance of electric fuse |
| 02/13/2008 | CN100368813C Equivalent period sampling apparatus for intelligent element parameter tester |