| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 12/01/2005 | US20050267700 Material analysis including density and moisture content determinations |
| 12/01/2005 | US20050264314 Built-in self test technique for programmable impedance drivers for RapidChip and ASIC drivers |
| 12/01/2005 | US20050264306 Apparatus for detecting defect in circuit pattern and defect detecting system having the same |
| 12/01/2005 | US20050264305 Physical quantity sensing device with bridge circuit and zero point adjusting method |
| 12/01/2005 | US20050264304 Electrical capacitance proximity sensor |
| 12/01/2005 | US20050264303 Radiation monitoring of body part sizing and use of such sizing for person monitoring |
| 12/01/2005 | US20050264302 Device for determining the composition of a fluid mixture |
| 12/01/2005 | US20050264301 Scattering parameter travelling-wave magnitude calibration system and method |
| 12/01/2005 | US20050264297 Characterizing analog and digital telephone circuits and other types of wiring systems using frequency domain reflectometry (FDR) |
| 12/01/2005 | US20050264264 Battery leakage detection circuit for electric vehicle and leakage detection method for electric vehicle |
| 12/01/2005 | DE10393797T5 Energieversorgungsvorrichtung, Verfahren, Programm, Aufnahmemedium, Netzwerkanalysator, und Spektrumsanalysator Power supply apparatus, method, program, recording medium, network analyzer, spectrum analyzer and |
| 12/01/2005 | DE102004021863A1 Sensorelement zum Bereitstellen eines Sensorsignals und Verfahren zum Betreiben eines Sensorelementes Sensor element for providing a sensor signal and method of operating a sensor element |
| 11/30/2005 | EP1599737A1 Method and circuit arrangement for determining an electric measurement value for a resistance element, preferably for determining an electric current that flows through said resistance element |
| 11/30/2005 | EP1377839B1 Low-loss tunable ferro-electric device and method of characterization |
| 11/30/2005 | CN1702660A Circuit analyzing method and circuit analyzing device |
| 11/30/2005 | CN1702468A Battery leakage detection circuit for electric vehicle and leakage detection method for electric vehicle |
| 11/30/2005 | CN1702466A Record medium and derivation program recording equivalent circuit model of electricity storage element |
| 11/29/2005 | US6970797 Method and product for processing system test data |
| 11/29/2005 | US6970738 Complex impedance spectrometer using parallel demodulation and digital conversion |
| 11/29/2005 | US6970055 Tunable planar capacitor |
| 11/29/2005 | US6970002 Tube measurement and calibration system |
| 11/29/2005 | US6970001 Variable impedance test probe |
| 11/29/2005 | US6970000 Measuring device, in particular vectorial network analyzer, with separate oscillators |
| 11/29/2005 | US6969999 Moving object detection apparatus |
| 11/29/2005 | US6969976 Dynamic current limit adjustments |
| 11/29/2005 | US6969468 Applying electrical signal, measuring impedance of fluid flow |
| 11/24/2005 | WO2005111635A1 Method and apparatus for measuring electric circuit parameter |
| 11/24/2005 | WO2005111634A2 High-precision measuring method and apparatus particularly useful for non-invasively monitoring glucose levels |
| 11/24/2005 | WO2005076727A3 Method and apparatus for detecting panel conditions |
| 11/24/2005 | US20050259096 Method and structure for measuring a bonding resistance |
| 11/24/2005 | US20050258841 Method and apparatus for measuring electrical properties of communication lines |
| 11/24/2005 | US20050258840 Sensor element for providing a sensor signal, and method for operating a sensor element |
| 11/24/2005 | US20050258839 Fluid conductivity measuring cell |
| 11/24/2005 | US20050258819 Property measurement method for high frequency circuit, calibration pattern, and calibration jig |
| 11/24/2005 | US20050258815 Method for measuring a three-port device using a two-port vector network analyzer |
| 11/24/2005 | DE102004018261A1 Current supply system for electrical units in vehicles with reserve storage capacitor for airbag operation has boot and back converters together in main unit with power transistors |
| 11/23/2005 | EP1598664A1 Fluid conductivity measuring cell |
| 11/23/2005 | EP1597600A2 Improved microwave spectrometer |
| 11/23/2005 | EP1535311A4 Apparatus and method for processing capacitor sensor signals using digital frequency shift measurement techniques with floating reference |
| 11/23/2005 | EP1474669B1 Method for determining the electrical resistance of an electrical supply lead to sensor elements, and a sensor arrangement |
| 11/23/2005 | EP1446674A4 Implantable sensor electrodes and electronic circuitry |
| 11/23/2005 | CN1699983A Fluid conductivity detection device |
| 11/22/2005 | US6968278 Reducing the occurrence of spurs when analyzing signals |
| 11/22/2005 | US6967488 Double-mirror short-circuit detection |
| 11/17/2005 | WO2005109012A1 Device for determining composition of a fluid mixture |
| 11/17/2005 | WO2005109011A2 Integrated acceptance testing |
| 11/17/2005 | WO2005108863A1 Apparatus and process for detecting condensation in a heat exchanger |
| 11/17/2005 | US20050256658 Multi-port scattering parameter calibration system and method |
| 11/17/2005 | US20050256651 Algorithm for estimation of multiple faults on a transmission line or waveguide |
| 11/17/2005 | US20050254189 ESD protection circuit with low parasitic capacitance |
| 11/17/2005 | US20050253628 Current-voltage conversion circuit |
| 11/17/2005 | US20050253601 Electric conductivity water probe |
| 11/17/2005 | US20050253600 Active sensor circuit with one or more T-network pairs |
| 11/17/2005 | US20050253599 Fuel sensor |
| 11/17/2005 | US20050253598 Capacitance detection-type sensor |
| 11/17/2005 | US20050253596 Capacitance difference detecting circuit and MEMS sensor |
| 11/17/2005 | US20050253594 Method and apparatus for nondestructive measurement and mapping of sheet materials |
| 11/17/2005 | US20050253574 System and method for calibrating electronic circuitry |
| 11/17/2005 | CA2564943A1 Integrated acceptance testing |
| 11/17/2005 | CA2563522A1 Device for determining composition of a fluid mixture |
| 11/16/2005 | EP1596208A1 Capacitance difference detecting circuit and mems sensor |
| 11/16/2005 | EP1527348A4 Time-frequency domain reflectometry apparatus and method |
| 11/16/2005 | CN1696743A Electrical capacitance proximity sensor |
| 11/16/2005 | CN1696717A Capacitance difference detecting circuit and MEMS sensor |
| 11/16/2005 | CN1696716A Operation frequency adjustable method for measuring conductance of liquid, and equipment |
| 11/16/2005 | CN1696715A System for monitoring resistance of electric fuse |
| 11/15/2005 | US6965838 Apparatus having in-circuit FET on-resistance characterization |
| 11/15/2005 | US6965241 Automated electronic calibration apparatus |
| 11/10/2005 | WO2005093447A3 Method of testing an electrochemical device |
| 11/10/2005 | US20050251353 System and method for analyzing an electrical network |
| 11/10/2005 | US20050248973 Method and device for characterizing ferroelectric materials |
| 11/10/2005 | US20050248355 Apparatus and method for processing capacitor sensor signals using digital frequency shift measurement techniques with floating reference |
| 11/10/2005 | US20050248324 Power supply for measuring the line impedance of underground cable |
| 11/10/2005 | US20050247997 On-chip resistance monitor and diagnoses for electrical fuses |
| 11/09/2005 | EP1593983A1 Method of and apparatus for locating an insulation fault in an unearthed alternating voltage network |
| 11/09/2005 | CN1693906A System and method for analyzing an electrical network |
| 11/08/2005 | US6963193 a-C:H ISFET device, manufacturing method, and testing methods and apparatus thereof |
| 11/03/2005 | WO2005103738A2 Bi-directional three-dimensional microwave scanning and volumetric mapping of a whole roll or pallet of paper |
| 11/03/2005 | US20050243893 Method and system for single ended to differential ended demodulation |
| 11/03/2005 | US20050242825 Method and apparatus for measuring employing main and remote units |
| 11/03/2005 | US20050242824 Method and apparatus for non-contact testing and diagnosing electrical paths through connectors on circuit assemblies |
| 11/03/2005 | DE102004017597A1 Resonatorgehäuse für Mikrowellen Resonator for microwave |
| 11/03/2005 | DE102004016334A1 Verfahren zum Testen eines integrierten Halbleiterspeichers und integrierter Halbleiterspeicher A method for testing an integrated semiconductor memory device and an integrated semiconductor memory |
| 11/02/2005 | EP1592214A1 Method and apparatus for measuring electrical properties of communication lines connected to a line card |
| 11/02/2005 | EP1591796A1 Antenna identification system |
| 11/02/2005 | CN1692367A Test mode control circuit for reconfiguring a device pin of an integrated circuit chip |
| 11/02/2005 | CN1691711A Method and apparatus for measuring electrical properties of communication lines |
| 11/02/2005 | CN1690723A Method and apparatus for non-contact testing and diagnosing electrical paths |
| 11/02/2005 | CN1225658C Capacitor measurement |
| 11/01/2005 | US6961669 De-embedding devices under test |
| 11/01/2005 | US6960928 Electromagnetic coupling based motor plug detect system and method |
| 11/01/2005 | US6960920 Method for correcting measurement error and electronic component characteristic measurement apparatus |
| 11/01/2005 | US6959481 Apertured probes for localized measurements of a material's complex permittivity and fabrication method |
| 10/27/2005 | WO2005101037A1 High frequency electric characteristics measuring method and equipment for electronic component |
| 10/27/2005 | WO2005101036A1 High frequency electric characteristics measuring method and equipment for electronic component |
| 10/27/2005 | WO2005101035A1 Method and instrument for measuring high-frequency electric characteristic of electronic component, and method for calibrating high-frequency electrical characteristic measuring instrument |
| 10/27/2005 | WO2005101034A1 Method and instrument for measuring high-frequency electric characteristic of electronic component, and method for calibrating high-frequency electrical characteristic measuring instrument |
| 10/27/2005 | WO2005101033A1 Method and device for measuring high-frequency electric characteristic of an electronic part and method for calibrating a high-frequency electric characteristic measurement device |
| 10/27/2005 | US20050240361 Calculating differential scattering parameters |
| 10/27/2005 | US20050239224 Method and apparatus for measuring relative dielectric constant |