| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 11/17/2009 | CA2376732C A current-comparator-based four-terminal resistance bridge for power frequencies |
| 11/12/2009 | WO2009135545A1 Measurement probe, fuel feed line and method for manufacturing a measurement probe |
| 11/12/2009 | US20090280518 System for high throughput measurement of mechanical properties of cells |
| 11/12/2009 | US20090279345 Resistive memory element sensing using averaging |
| 11/12/2009 | US20090278557 Power source monitoring device, lens barrel, camera, and power source monitoring method |
| 11/12/2009 | US20090278556 Carbon Nanostructure Electrode Based Sensors: Devices, Processes and Uses Thereof |
| 11/12/2009 | US20090278555 Apparatus for examining or monitoring plants |
| 11/12/2009 | US20090278554 System for Detecting a Container or Contents of the Container |
| 11/12/2009 | US20090278553 System and apparatus for in-vivo assessment of relative position of an implant |
| 11/12/2009 | US20090278552 Method and Measuring Device for Radio Wave Measuring |
| 11/12/2009 | DE19983956B4 Insassensensor Occupant sensor |
| 11/12/2009 | DE102008002777A1 Messverfahren und -anordnung, insbesondere für Widerstands-Temperaturfühler Measurement method and arrangement, in particular for resistance temperature detectors |
| 11/11/2009 | EP2115718A1 Capacitor failure detection |
| 11/11/2009 | EP1435003B1 Dielectric constant measuring apparatus and dielectric constant measuring method |
| 11/11/2009 | CN201344957Y High-voltage frequency-conversion phase-shifting or rectifier transformer load simulator |
| 11/11/2009 | CN201344954Y Special digital earth resistance online measuring device of electrified railway system |
| 11/11/2009 | CN201344953Y Quick measuring instrument for direct-current resistance of inductive coil |
| 11/11/2009 | CN101578527A Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops |
| 11/11/2009 | CN101578526A Integrated time and/or capacitance measurement system, method and apparatus |
| 11/11/2009 | CN101578525A Current limit detector |
| 11/11/2009 | CN101576605A Feedback type keystroke life test method and device |
| 11/11/2009 | CN101576598A System and method for break wire detection |
| 11/11/2009 | CN101576589A Distributed super-capacitor monitoring system based on iCAN protocol |
| 11/11/2009 | CN101576588A Sensing circuit of capacitive type inductive element and method thereof |
| 11/11/2009 | CN101576587A Measurement method of concrete resistivity and device thereof |
| 11/11/2009 | CN100559193C Method for the measurement of earth resistances of electric installations by measuring the loop-impedance |
| 11/10/2009 | US7616014 Pulsed I-V measurement method and apparatus |
| 11/10/2009 | US7616013 Micromechanical positional state sensing apparatus method and system |
| 11/10/2009 | US7616012 Systems, methods, and apparatus for measuring capacitance in a stator component |
| 11/10/2009 | US7616011 Detection apparatus for a capacitive proximity sensor |
| 11/10/2009 | US7616010 Line impedance measurement method and system |
| 11/10/2009 | US7616009 Method for microwave measurement, measuring device and oscillator |
| 11/10/2009 | US7616008 Digital auto balance bridge |
| 11/10/2009 | US7615991 Method for measuring analog channel resistance of a semiconductor device having a gate, a source, a drain, a drain sense and a source sense |
| 11/10/2009 | US7614121 Apparatus for measuring the mass of fibre material passing through a spinning preparation machine or system |
| 11/05/2009 | WO2009134502A2 Methods for measurement and characterization of interferometric modulators |
| 11/05/2009 | WO2009134501A2 Methods for measurement and characterization of interferometric modulators |
| 11/05/2009 | US20090276177 Network analyzer, network analyzing method, program, and recording medium |
| 11/05/2009 | US20090273356 Insulated substrate impedance transducers |
| 11/05/2009 | US20090273355 Capacitive sensing slide detection |
| 11/05/2009 | US20090273354 Dielectric Sensing Method and System |
| 11/05/2009 | US20090273353 Strain monitoring system and apparatus |
| 11/05/2009 | US20090273352 Sensor apparatus and system for time domain reflectometry |
| 11/04/2009 | CN201340452Y Detecting device of voltage and internal resistance of batteries |
| 11/04/2009 | CN201340259Y 电缆线芯导出装置 Cable core export unit |
| 11/03/2009 | US7613968 Device and method for JTAG test |
| 11/03/2009 | US7613963 Wireless method and apparatus for testing armament circuits |
| 11/03/2009 | US7612569 Oscillating device, electric potential measuring device, light deflecting device, and image forming apparatus |
| 11/03/2009 | US7612315 System for controlling humidity |
| 10/29/2009 | WO2009131530A1 Resistance measurement in high power apparatus environments |
| 10/29/2009 | WO2009131501A1 Method for transmission line analysis |
| 10/29/2009 | WO2009131444A1 Open loop load pull arrangement with determination of injections signals |
| 10/29/2009 | WO2009129684A1 An apparatus and method for measuring inductance parameter of permanent magnet motor |
| 10/29/2009 | US20090271076 Occupant Detection System with Environmental Compensation |
| 10/29/2009 | US20090267632 System and method for testing a solar panel |
| 10/29/2009 | US20090267623 Method and automatic system for non-destructive determination physical-chemical properties of powdered materials |
| 10/29/2009 | US20090267622 System and method for detecting an object at a location |
| 10/29/2009 | US20090267621 Method and device for rapid non-destructive quality control of powdered materials |
| 10/29/2009 | US20090267619 Device and method for measuring an electrical property of a fluid flowing through a pipe |
| 10/29/2009 | US20090267618 Capacitive sensor core with flexible hinge and sensor using the same |
| 10/29/2009 | US20090267617 Apparatus and method for measuring salinity of a fluid by inductance |
| 10/29/2009 | US20090267616 S-Parameter Measurement |
| 10/29/2009 | DE112007002891T5 Verfahren zum Korrigieren eines Hochfrequenzcharakteristikfehlers elektronischer Komponenten A method for correcting a high-frequency characteristic error electronic components |
| 10/29/2009 | CA2722161A1 Open loop load pull arrangement with determination of injections signals |
| 10/28/2009 | EP2112516A1 Open Loop load pull arrangement with determination of injections signals |
| 10/28/2009 | CN101566673A Brush wear monitor |
| 10/28/2009 | CN101566667A MOS component testing method |
| 10/28/2009 | CN101566659A Multi-section process data acquisition system based on industrial standards |
| 10/28/2009 | CN101566641A Power system transmission line parameter synchronic measurement and recording device |
| 10/28/2009 | CN101566491A Method and system for measuring liquid level of conductive liquid |
| 10/28/2009 | CN100554979C Broad band impedance measurement apparatus |
| 10/27/2009 | US7609082 System for measuring signal path resistance for an integrated circuit tester interconnect structure |
| 10/27/2009 | US7609076 Method of measuring characteristic impedance of electrostatic discharge protecting circuit and apparatus for realizing the same |
| 10/27/2009 | US7609075 Differential level shifter with automatic error compensation |
| 10/27/2009 | US7609074 Electronic moisture tester |
| 10/27/2009 | US7609073 Methods and devices for measuring volume resistivity |
| 10/27/2009 | US7609072 Processing tantalum capacitors on assembled PWAs to yield low failure rate |
| 10/27/2009 | US7609071 Human phantom apparatus, finger phantom apparatus, and apparatus for measuring characteristic of antenna using the same phantom apparatus |
| 10/27/2009 | US7609049 Accurate scan-mode voltage detection circuit |
| 10/22/2009 | WO2009129351A2 Stiffness sensor |
| 10/22/2009 | WO2009129030A2 Solar parametric testing module and processes |
| 10/22/2009 | WO2009126999A1 Radio frequency transponder |
| 10/22/2009 | US20090264538 Multifunctional polymeric tissue coatings |
| 10/22/2009 | US20090261848 Metal identifying device and metal identifying method |
| 10/22/2009 | US20090261847 Method for determining the dielectric constant of particles |
| 10/22/2009 | US20090261845 Enantioselective capacitive sensor |
| 10/22/2009 | US20090261844 Inductive detector |
| 10/22/2009 | US20090261839 Effluent impedance based endpoint detection |
| 10/22/2009 | US20090261807 Test apparatus, test method, measurement apparatus and measurement method |
| 10/21/2009 | CN201331571Y Intelligent test instrument and test clamp for internal resistance of storage battery |
| 10/21/2009 | CN201331554Y Antistatic mechanism of grounding resistance tester of aircraft body |
| 10/21/2009 | CN101563824A System and method to determine the impedance of a disconnected electrical facility |
| 10/21/2009 | CN101561468A Method for testing saturated inductance of switched reluctance motor |
| 10/21/2009 | CN101561467A System and method for real-time impedance measuring |
| 10/21/2009 | CN101561466A Eddy conductivity measuring method |
| 10/21/2009 | CN100552461C Method for measuring capacitance mismatch and circuit structure thereof |
| 10/21/2009 | CN100552460C Inductance measurement method on radio frequency tablet capable of removing parasitic effect on test structure |
| 10/21/2009 | CN100552459C T-shaped transmission line zero-sequence resistance parameter live measurement method |
| 10/20/2009 | US7605595 System for clearance measurement and method of operating the same |
| 10/20/2009 | US7605594 Automated electrical wiring inspection system |