| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 12/31/2009 | US20090322356 Thermal pre-scanning of electric circuits using thermally-trimmable resistors |
| 12/31/2009 | US20090322355 Object position sensing apparatus |
| 12/31/2009 | US20090322354 Method of detecting bio-molecules using field effect transistor without fixing probe bio-molecules on the gate sensing surface |
| 12/31/2009 | US20090322353 Readout-interface circuit for a capacitive microelectromechanical sensor, and corresponding sensor |
| 12/31/2009 | US20090322352 Apparatus for object information detection and methods of using same |
| 12/31/2009 | US20090322351 Adaptive Capacitive Sensing |
| 12/31/2009 | US20090322350 Printed circuit assembly and method for measuring characteristic impedance |
| 12/31/2009 | US20090322348 Impedance measuring method |
| 12/31/2009 | US20090322318 Position measuring device |
| 12/31/2009 | US20090321261 Detection methods and detection devices based on the quantum confinement effects |
| 12/31/2009 | DE102009029906A1 Verfahren zur Ermittlung elektrischer Eigenschaften elektronischer Bauelemente und Verfahren zur Kalibrierung der Messeinheit Method for determining electrical properties of electronic components and methods for calibration of the measuring unit |
| 12/30/2009 | EP2138854A1 Apparatus and method of determining insulation resistance in an ungrounded mobile vehicle electrical bus system |
| 12/30/2009 | CN201373901Y Cable tester |
| 12/30/2009 | CN201373899Y Megohm-level high-accuracy resistance characteristic test module |
| 12/30/2009 | CN101617236A An electric sensor web, system and a method for its manufacture |
| 12/30/2009 | CN100575968C Ac power line impedance monitoring method and system |
| 12/30/2009 | CN100575967C AC spot-welding dynamic electric resistance real-time measuring device and method |
| 12/30/2009 | CN100575966C Power conditioner |
| 12/29/2009 | US7639024 Resistance compensation circuit and method thereof |
| 12/29/2009 | US7639023 Fuel cell voltage measurement device |
| 12/29/2009 | US7638350 Fingerprint sensors using membrane switch arrays |
| 12/29/2009 | US7638341 Non-contact systems for assessing water content properties in bulk tissue, and identifying medical conditions associated with abnormal tissue water content properties; does not require galvanic coupling between the electrode and the skin or the tissue under measurement; non-invasive |
| 12/24/2009 | US20090319218 Apparatus, method and computer-readable medium for testing a panel of interferometric modulators |
| 12/24/2009 | US20090319211 Analog-to-digital converter with capacitor array |
| 12/24/2009 | US20090319194 Device for measuring the purity of ultrapure water |
| 12/24/2009 | US20090315575 Sensor threshold circuit |
| 12/24/2009 | US20090315574 Oil-degradation detecting apparatus |
| 12/24/2009 | US20090315573 Component with a detection structure for mechanical damage |
| 12/24/2009 | US20090315572 Method and Apparatus for Estimating a Mechanical Property |
| 12/24/2009 | US20090315571 Method and device for measuring the conductivity of a pure or ultrapure liquid |
| 12/24/2009 | US20090315570 Capacitive sensing device |
| 12/24/2009 | US20090315569 Impedance measuring instrument and impedance measuring method for fine particle collector |
| 12/24/2009 | US20090315567 Electrical conditioning of mems device and insulating layer thereof |
| 12/24/2009 | US20090315563 Detection of Resistivity of Offshore Seismic Structures Mainly Using Vertical Magnetic Component of Earth's Naturally Varying Electromagnetic Field |
| 12/24/2009 | US20090315546 Magnetic Field Response Sensor For Conductive Media |
| 12/24/2009 | US20090314066 Sensor device for and a method of sensing particles |
| 12/24/2009 | DE102009023882A1 Verbesserte Inbetriebnahmezuverlässigkeit unter Verwendung einer HFR-Messung Improved reliability commissioning using HFR measurement |
| 12/24/2009 | DE102008028385A1 Measuring property such as resistance of a material or a function of resistance of a material of a sheet metal, comprises placing sheet between two electrodes, driving a test current traversing the electrodes, and setting a resistance |
| 12/23/2009 | WO2009152625A1 Method and device for characterizing the effect of a skin treatment agent on skin |
| 12/23/2009 | WO2009132770A3 Method for calibrating measuring appliances |
| 12/23/2009 | CN201366791Y Dynamic surface resistance measuring device of plastic extruder unit for ribbon heaters |
| 12/23/2009 | CN101609113A Non-contact conductivity measuring device based on double shield structure and acceptor resonance and method thereof |
| 12/23/2009 | CN100573167C Conductive asphalt concrete resistance test method |
| 12/23/2009 | CN100573166C Monitoring and prewarning method for power source internal resistance for vehicle and its device |
| 12/23/2009 | CN100573162C Calibration standard |
| 12/22/2009 | US7636224 Method and safety device for ground fault circuit |
| 12/22/2009 | US7635985 Test pattern for analyzing delay characteristic of interconnection line and method for analyzing delay characteristic of interconnection line using the same |
| 12/22/2009 | US7635984 Electric field sensor and vehicle safety system |
| 12/17/2009 | WO2009152277A1 A fast sar assessment and certification system for wireles device certification |
| 12/17/2009 | WO2009004260A3 System for transmitting an electric pulse and device for capacitive disconnection for such a system. |
| 12/17/2009 | US20090312982 Alignment correction system and method of use |
| 12/17/2009 | US20090310688 Synchronization point detection method and power line communication apparatus |
| 12/17/2009 | US20090309619 Oil Quality sensor and adapter for deep fryers |
| 12/17/2009 | US20090309618 Real Time Electronic Cell Sensing System and Applications For Cytotoxicity Profiling and Compound Assays |
| 12/17/2009 | US20090309617 Biosensor antibody functional mapping |
| 12/17/2009 | US20090309616 Touch and force sensing for input devices |
| 12/17/2009 | US20090309615 Method and sensor arrangement for measuring the mixing ratio of a mixture of substances |
| 12/17/2009 | US20090309614 Techniques and systems for analyte detection |
| 12/17/2009 | US20090309613 Anti-Capture Method and Apparatus for Micromachined Devices |
| 12/17/2009 | US20090309612 Method and apparatus for determining circular characteristic |
| 12/17/2009 | CA2727590A1 A fast sar assessment and certification system for wireles device certification |
| 12/16/2009 | CN201364367Y Alternating-current network insulating monitor |
| 12/16/2009 | CN201364365Y Device for signal conditioning or capacitance detection of small-capacitance sensor |
| 12/16/2009 | CN201364364Y Internal resistance tester |
| 12/16/2009 | CN201364363Y On-line interlayer resistance measuring system |
| 12/16/2009 | CN201364362Y Seabed erosion and deposition dynamic process specific resistance monitoring device |
| 12/16/2009 | CN201364357Y Binary system digital control proportional arm electrical bridge |
| 12/16/2009 | CN201364124Y Battery size screening and electrical property testing device |
| 12/16/2009 | CN201362266Y Intelligent compensation capacitor for track circuit |
| 12/16/2009 | CN101603990A Method for measuring dielectric loss of high voltage electrical equipment by adopting amplitude comparison |
| 12/16/2009 | CN101603989A On-line automobile ignition wire resistance measurement device |
| 12/16/2009 | CN101603988A Measurement method of series resistors inside solar energy battery and measurement system |
| 12/16/2009 | CN101603987A Device and method for testing high-temperature conductivity of proton exchange membrane |
| 12/16/2009 | CN101603986A High-voltage electrical-insulation resistance measurement circuit for automobile |
| 12/16/2009 | CN100570380C Special purpose device for measuring superconducting line joint resistance |
| 12/16/2009 | CN100570379C Method for digital multi-purpose meter on-line measurement for loop resistance value and the converter |
| 12/15/2009 | US7634376 Internal bias measure with onboard ADC for electronic devices |
| 12/15/2009 | US7634321 Method and apparatus for multiradio control in a lightning detection device |
| 12/15/2009 | US7633301 Track position sensor and method |
| 12/15/2009 | US7633300 Method for using touch signals and a touch unit |
| 12/15/2009 | US7633299 Inspection apparatus using terahertz wave |
| 12/15/2009 | US7632633 Method for determining the degree of protein oxidation in a skin sample using oxidized protein in stratum corneum as an indicator |
| 12/10/2009 | WO2009148662A2 Microwave and millimeter wave imaging |
| 12/10/2009 | WO2009147199A1 Trl calibration method for a microwave module and a set of standard modules |
| 12/10/2009 | WO2009146765A1 System for measuring high-frequency signals having standardized power supply and data interface |
| 12/10/2009 | WO2009129030A3 Solar parametric testing module and processes |
| 12/10/2009 | US20090306916 Electrical characteristic analyzing apparatus for substance on which metal-containing paint is coated |
| 12/10/2009 | US20090304181 Method for generating and/or imprinting a retrievable cryptographic key during the production of a topographic structure |
| 12/10/2009 | US20090302873 System for electrochemically measuring an analyte in a sample material |
| 12/10/2009 | US20090302872 Electrochemical strip for use with a multi-input meter |
| 12/10/2009 | US20090302871 Method and apparatus for detecting capacitance using a plurality of time division frequencies |
| 12/10/2009 | US20090302870 Soil moisture sensor with data transmitter |
| 12/10/2009 | US20090302869 Probe with electrostatic actuation and capacitive sensor |
| 12/10/2009 | US20090302868 Analysis and Compensation Circuit for an Inductive Displacement Sensor |
| 12/10/2009 | US20090302867 Method for Ascertaining and Monitoring Fill Level of a Medium in a Container |
| 12/10/2009 | US20090302866 Analytical scanning evanescent microwave microscope and control stage |
| 12/10/2009 | US20090302865 Method and device for measuring the thickness of a layer of material |
| 12/10/2009 | US20090302834 Resonant Linearly Polarized Body Current Sensor |
| 12/10/2009 | US20090301190 Capacitive sensor assembly for determining relative position |
| 12/10/2009 | DE112004000458T5 Wellendetektionsvorrichtung, Verfahren, Programm und Aufzeichnungsmedium Wave detection device, method, program, and recording medium |