| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 11/29/2001 | US20010045835 Method and apparatus for detecting timing belt damage by inductive coupling |
| 11/29/2001 | US20010045834 Method and apparatus for measuring capacitance |
| 11/29/2001 | DE10023850A1 Capacitive measuring system has multiwire coaxial cable whose additional wires are terminated in isolation at one end and galvanically connected to additional input of evaluation circuits at other end |
| 11/28/2001 | EP1158303A1 A circuit for measuring absolute spread in capacitors implemented in planary technology |
| 11/27/2001 | US6324486 Method and apparatus for adaptively learning test error sources to reduce the total number of test measurements required in real-time |
| 11/27/2001 | US6323661 Measurement of printed circuit-to-conductive substrate contact resistance |
| 11/22/2001 | WO2001088837A1 Method and apparatus for pressure sensing |
| 11/22/2001 | US20010043124 Method and apparatus for active isolation in inductive loop detectors |
| 11/20/2001 | US6321169 Equivalent circuit of inductance element, method of analyzing circuit constants, simulator, and record media |
| 11/20/2001 | US6320713 Ratio method for measurement of MR read head resistance |
| 11/20/2001 | US6320399 Measuring method for detecting a short-circuit between the turns of a coil integrated on a chip, and integrated circuit structure adapted to such a measuring method |
| 11/20/2001 | US6318172 Capacitive level detector with optimized electrode geometry |
| 11/20/2001 | CA2246935C Multimeter with current sensor |
| 11/14/2001 | EP0767918B1 Shield integrity monitor |
| 11/13/2001 | US6316948 Charge balance network with floating ground capacitive sensing |
| 11/13/2001 | US6316947 Displacement/angular position sensor |
| 11/13/2001 | US6316945 Process for harmonic measurement accuracy enhancement |
| 11/13/2001 | US6316943 Signal generator |
| 11/08/2001 | WO2001084464A1 S-parameter microscopy for semiconductor devices |
| 11/07/2001 | EP1151310A1 Measuring method for a capacitive measuring system |
| 11/07/2001 | EP0719417B1 Field transmitter built-in test equipment |
| 11/07/2001 | CN2458631Y Insulation detector for electric power DC operating power supply |
| 11/07/2001 | CN1320822A Frequency change measurer |
| 11/06/2001 | US6314373 Grid sensor for determining the conductivity distribution in flow media and process for generating measurement signals |
| 11/06/2001 | US6313647 Technique for measuring resistivity |
| 11/06/2001 | US6313644 Apparatus and method for measuring voltage standing wave ratio in antenna of base station |
| 11/06/2001 | US6313619 Arrangement for measurement of phase noise of a test specimen |
| 11/06/2001 | US6311406 Electrostatic capacitor-type inclination sensor |
| 11/06/2001 | CA2102231C Method and apparatus for displaying multi-frequency bio-impedance |
| 11/01/2001 | WO2001082665A1 Laminate with inside layer circuit used for multilayer printed circuit board for high frequency circuit, and method and device for measuring circuit impedance of the laminate with inside layer circuit |
| 11/01/2001 | WO2001081937A2 Electronic circuit device with a short circuit switch and method of testing such a device |
| 11/01/2001 | WO2001081931A1 Windshield dual moisture sensor |
| 10/31/2001 | CN2457609Y Capacity detector for cable position |
| 10/30/2001 | US6310579 Method and apparatus for calibrating antenna apparatus and testing an antenna connected thereto |
| 10/30/2001 | US6310482 Capacitance gauge tracking apparatus used for exposure system for manufacturing semiconductor device, method for the tracking surface of semiconductor device using the same, leveling apparatus including tracking apparatus, and leveling method |
| 10/25/2001 | WO2001079870A1 Method and device for analysing a network of conductors |
| 10/25/2001 | WO2001079868A2 System for measuring signal path resistance for an integrated circuit tester interconnect structure |
| 10/25/2001 | WO2001079866A1 Probe unit and measuring instrument |
| 10/25/2001 | WO2001079863A2 Method and apparatus for testing signal paths between an integrated circuit wafer and a wafer tester |
| 10/25/2001 | US20010034491 Portable body fat monitor |
| 10/25/2001 | US20010033177 Circuit configuration for measuring the capacitance of structures in an integrated circuit |
| 10/25/2001 | US20010033172 Method of calculating parasitic capacitance between electrodes of integrated circuits |
| 10/24/2001 | EP1148315A2 Capacitive thickness measurement |
| 10/24/2001 | EP0927359B1 Circuit to measure resistance and leakage |
| 10/24/2001 | EP0844945B1 System for controlling the resistance of a load connected to a transformer |
| 10/24/2001 | CN1319189A Signalling system |
| 10/23/2001 | US6307385 Capacitance measuring circuit for a capacitive sensor |
| 10/23/2001 | CA2258360C Coupon monitor for cathodic protection system |
| 10/17/2001 | EP1144981A2 Improved optical method for measuring thin metal films |
| 10/17/2001 | CN1317696A AC method and device for measuring insulation resistance |
| 10/11/2001 | WO2001075459A1 Electrical conductivity measurement circuit |
| 10/11/2001 | WO2001074463A1 Electronic device |
| 10/11/2001 | DE10006443A1 Measurement method for power supply network impedance, involves using entire spectrum of various frequencies and pulse widths rather than single and fixed frequency or pulse width |
| 10/10/2001 | EP1142116A1 Multilevel current generator with digital control and system for testing the endurance of a component equipped with same |
| 10/10/2001 | EP1140576A1 Occupant detection system |
| 10/10/2001 | EP1140575A1 Occupant detection system |
| 10/10/2001 | EP1140574A1 Occupant detection system |
| 10/10/2001 | EP0844946B1 System for checking the resistance of a load connected to a transformer |
| 10/10/2001 | EP0844944B1 System for controlling the resistance of a load connected to a transformer |
| 10/10/2001 | CN2453449Y Device for detecting the earthing of DC operated electric power supply in electric power system |
| 10/10/2001 | CN1317083A Method for measuring tunnelling current between elongate conductors |
| 10/09/2001 | US6300776 Method and device for discrete-time reactance measurement |
| 10/09/2001 | US6300775 Scattering parameter calibration system and method |
| 10/09/2001 | US6300772 Automated test system and method for device having circuit and ground connections |
| 10/09/2001 | US6300771 Electrical inspection device for detecting a latent defect |
| 10/04/2001 | US20010026151 Frequency change measuring device |
| 10/04/2001 | EP1139107A2 Network analyzer having noise test capability |
| 10/04/2001 | EP1139106A1 Frequency change measuring device |
| 10/04/2001 | EP1138118A1 Method and device for measuring the damping of a lc-oscillating circuit |
| 10/04/2001 | EP1137951A1 Scanning single electron transistor microscope for imaging ambient temperature objects |
| 10/04/2001 | DE10012938A1 Temperature and conductivity sensor has mantle forming the main sensor in a needle probe and made of same material as outer electrode |
| 10/04/2001 | DE10012068A1 Monitoring of a capacitor bushing to detect faults, by comparison of the quotient of electrical measurements with a characterizing value, with any deviation indicating a fault, the invention being independent of operating voltage |
| 10/03/2001 | CN1315661A Method and device for measuring standing-wave ratio |
| 10/02/2001 | US6297659 Test system for testing semiconductor device |
| 10/02/2001 | US6297652 Electric resistance measuring apparatus and method for circuit board |
| 09/27/2001 | DE10010946A1 Capacitance evaluation circuit e.g. for on-chip capacitance |
| 09/26/2001 | EP1135840A2 System and method for monitoring a vehicle battery |
| 09/26/2001 | EP1135665A1 Measurements using tunnelling current between elongate conductors |
| 09/20/2001 | WO2001069272A2 Device and method for monitoring a capacitor bushing |
| 09/20/2001 | WO2001069270A1 Improvements in interferometric signal processing apparatus |
| 09/20/2001 | WO2001069224A1 Assembly for measuring localised electrical conductivity and temperature in fluids |
| 09/19/2001 | EP1133750A1 Method and apparatus for shooting using biometric recognition |
| 09/19/2001 | CN1071455C Intelligent high-voltage megohmmeter with automatic shifter |
| 09/18/2001 | US6292690 Apparatus and method for measuring bioelectric impedance |
| 09/18/2001 | US6292000 Process for harmonic measurement with enhanced phase accuracy |
| 09/13/2001 | WO2001067120A1 Circuit arrangement for evaluating capacitances |
| 09/13/2001 | WO2001067118A1 Impedance detector circuit, impedance detector and method of impedance detection |
| 09/13/2001 | US20010020850 Capacitance measurement circuit with digital output |
| 09/13/2001 | US20010020320 Method to construct variable-area capacitive transducers |
| 09/13/2001 | DE10109873A1 Signalverarbeitungsvorrichtung Signal processing apparatus |
| 09/12/2001 | EP1131643A1 Method for correcting frequency- and length-dependent line attenuation for fdr-measurements carried out on high-frequency cables |
| 09/12/2001 | EP1131641A1 Charge transfer capacitance measurement circuit |
| 09/12/2001 | EP1097386A4 Adaptive driver with capacitive load sensing and method of operation |
| 09/11/2001 | US6289216 Method and system for measuring standing wave ratio in a mobile communications system |
| 09/11/2001 | US6288555 Fixture for use in measuring an electrical characteristic of a pogo pin |
| 09/11/2001 | US6288553 Method for determining the loop resistance of a power supply network |
| 09/11/2001 | US6288551 System for controlling the resistance of a load connected to a transformer |
| 09/11/2001 | US6288530 Apparatus and method for measuring resonance frequency of electric circuit |
| 09/07/2001 | WO2001006472A3 Proximity sensor |
| 09/06/2001 | US20010020283 Method and apparatus for sampling a power supply current of an integrated circuit, and storage medium onto which is recorded a control program therefor |