Patents
Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286)
03/2010
03/11/2010US20100060298 Capacitive electromagnetic flowmeter
03/11/2010US20100060297 Electrode arrangement for generating a signal indicative for the presence of an object within an observation region
03/11/2010US20100060292 Test structure for detection of defect devices with lowered resistance
03/11/2010US20100060260 Measurement sensor, method for analyzing a nonpolar liquid, method for manufacturing a measurement sensor
03/11/2010US20100059084 Cleaning and testing ionic cleanliness of electronic assemblies
03/11/2010US20100058989 Method for detecting mastitis of milking animals, a milking system and a computer program product
03/10/2010EP2160614A1 A mechanical oscillator activated or deactivated by a predetermined condition
03/10/2010CN201422009Y Leakage detection and protection circuit
03/10/2010CN201421479Y Non-contact conductance measuring device based on double shielding structure and series resonance
03/10/2010CN201421478Y Metal sheet rectangular chip sample resistivity measuring device
03/10/2010CN201421339Y Electrical property inspecting and analyzing system of micro-mechanic sensing device
03/10/2010CN101666832A Static electricity capacitive sensor, control method, detection circuit and input device thereof
03/10/2010CN101666831A Measuring fixture and measuring method of frozen soil dielectric constant
03/10/2010CN101666830A Capacitance measurement circuit and electronic device applying same
03/10/2010CN101666829A Method for measuring collector area intrinsic square resistance of bipolar transistor
03/10/2010CN101666828A Conductance and differential conductance synchronous measuring device and method
03/10/2010CN100593725C Battery leakage detection circuit for electric vehicle and leakage detection method for electric vehicle
03/09/2010US7675544 System and method for video transmission line fault detection
03/09/2010US7675299 Method and apparatus for making a determination relating to resistance of probes
03/09/2010US7675298 Determining fluid characteristics
03/09/2010US7675297 Methods for measuring bounding corrosion rates using coupled multielectrode sensors and eliminating the effects of bad electrodes
03/09/2010US7675296 Method and apparatus for detecting the head pose of a vehicle occupant
03/09/2010US7675295 Passive wireless corrosion sensor
03/04/2010US20100058188 Network based system which provides a database of simulation solutions
03/04/2010US20100057394 Components and configurations for test and valuation of integrated optical busses
03/04/2010US20100053624 Biosensor
03/04/2010US20100052704 Hybrid resilient and frangible layered structural health sensor
03/04/2010US20100052702 Apparatus for measuring total acid number of oil and estimating lifetime of oil, and method for measuring total acid number of oil and oil sensor using the same
03/04/2010US20100052701 Nanoscale Displacement Transducer
03/04/2010US20100052700 Capacitive sensor
03/04/2010US20100052698 Integrated circuit architecture for testing variable delay circuit
03/04/2010US20100050743 Gas concentration detection apparatus and gas concentration detection system
03/04/2010DE102008044908A1 Anordnung zur Messung wenigstens eines Wertes einer an einer elektronischen Komponente anliegenden Spannung Arrangement for measuring at least a value of a voltage applied to an electronic component
03/04/2010DE102008039425A1 Thin film electrical component i.e. sensor, arrangement for detection of beads on even receiving area of biochip, during e.g. examining of biological process in area of medical supply, involves assigning circuit of lines to matrix
03/03/2010CN201417290Y High voltage resistance testing device
03/03/2010CN101663587A Iterative method for characterizing the frequency dependence of the linear properties of an electrical component
03/03/2010CN101661060A Testing device and testing method
03/02/2010US7672803 Input of test conditions and output generation for built-in self test
03/02/2010US7671608 Electrical junction box
03/02/2010US7671607 System and method for measuring air bearing gap distance
03/02/2010US7671606 Portable line impedance measurement method and system
03/02/2010US7671605 Large signal scattering functions from orthogonal phase measurements
03/02/2010US7671604 Nanoscale fault isolation and measurement system
03/02/2010US7671602 Method and apparatus for cross-point detection
02/2010
02/25/2010WO2010001077A3 Circuit for amplifying a signal representing a variation in resistance of a variable resistance and corresponding capacitor
02/25/2010US20100045312 Shaped-Seal, Sealing Arrangement and Process Sensor Having Such a Sealing Arrangement
02/25/2010US20100045311 Dual Electrical Current Sourcing-piezoresistive Material Self-Sensing (DEC-PMSS) System
02/25/2010US20100045310 System and method for measuring a capacitance and selectively activating an indicating transducer
02/25/2010US20100045309 Method and apparatus for measuring fluid properties, including ph
02/25/2010US20100045308 Method for the early detection of damage to a capacitive sensor, and capacitive sensor featuring a diagnostic function
02/25/2010US20100045307 Method for testing h-bridge
02/25/2010US20100045306 Microwave resonator and microwave microscope including the same
02/25/2010US20100043551 Method and Apparatus for a Micromachined Multisensor
02/24/2010EP2157437A1 Method for measuring a current, particularly through an earthing device
02/24/2010EP2156892A2 Improvements in thermal cycler for PCR
02/24/2010EP2156202A1 Method and device for the calibration of network analyzers using a comb generator
02/24/2010EP2156201A2 System for transmitting an electric pulse and device for capacitive disconnection for such a system.
02/24/2010EP2156172A1 Methods and apparatus for measuring blood coagulation
02/24/2010EP2155054A1 Active discharge of electrode
02/24/2010CN201413371Y On-line monitor and fault diagnosis system of transformer
02/24/2010CN201413367Y Multi-section process data acquisition system based on industrial standard
02/24/2010CN201413360Y Special test tool for loop resistance of breakers of 110 kV and above
02/24/2010CN201413359Y Internal resistance meter testing counter
02/24/2010CN201413299Y Soil moisture test system
02/24/2010CN101655526A Method for measuring differential capacitance of ferroelectric film by rapid voltage sweep
02/24/2010CN101655525A Method for extracting electromagnetic parameters of artificial electromagnetic material based on support vector machine (SVM)
02/24/2010CN101655524A Capacitance value measurement circuit and method thereof
02/24/2010CN101655523A Detecting circuit for insulating resistance to ground of power cells
02/24/2010CN101655522A Method for realizing impedance matching of electromagnetic immunity filter and corresponding measuring system
02/23/2010US7668105 System for testing and/or evaluating the performance of a network switching apparatus
02/23/2010US7667469 Method and apparatus for dry testing non-conductive containers for carrying people
02/23/2010US7667468 Capacitive sensor with ratiometric voltage references
02/23/2010US7667467 Method and system for determining antenna characterization
02/23/2010US7667450 Electrostatic discharge device testing system and method
02/23/2010CA2310417C Fluid sensor
02/18/2010WO2010018717A1 Resistivity checking method and device therefor
02/18/2010US20100042389 Self-cleaning submerged instrumentation
02/18/2010US20100042347 Device, method, and program for determining element, recording medium, and measurement device
02/18/2010US20100042346 Capacitance evaluation circuit and electronic device using the same
02/18/2010US20100042345 Apparatus and method for estimating resistance characteristics of battery based on open circuit voltage estimated by battery voltage variation pattern
02/18/2010US20100042335 Methods for Measurement of Fluid Electrical Stability
02/18/2010US20100041972 Apparatus and methods
02/18/2010US20100039695 Methods for measurement and characterization of interferometric modulators
02/18/2010US20100039409 Method and apparatus for sensing, measurement or characterization of display elements integrated with the display drive scheme, and system and applications using the same
02/18/2010US20100039127 System for assessing pipeline condition
02/18/2010US20100039126 Nanochannel-based sensor system for use in detecting chemical or biological species
02/18/2010US20100039125 Method and sensor for determining the passivating properties of a mixture containing at least two components, which are cement and water
02/18/2010US20100039124 Molecularly Imprinted Polymer Sensor Systems And Related Methods
02/18/2010US20100039123 Capacitive sensing system and method
02/18/2010US20100039122 Capacitive sensing and method
02/18/2010US20100039121 Low cost fingerprint sensor system
02/18/2010US20100039096 Transmissivity monitoring of an energy transmission element
02/18/2010US20100039094 Physical quantity sensor
02/18/2010US20100037767 Method of estimating the dust load of an esp, and a method and a device of controlling the rapping of an esp
02/18/2010DE102008014039B4 Anordnung zum Kalibrieren eines Vektornetzwerkanalysators Arrangement for calibrating a vector network
02/17/2010EP2154782A1 An electromechanical arrangement
02/17/2010EP2154540A2 Multifunctional nanoscopy for imaging cells
02/17/2010EP2153238A1 Improvements relating to the testing of an earth connection
02/17/2010CN201408226Y Automatic measuring and passing device for coating machine
02/17/2010CN201408225Y Special-purpose testing jig of hot melt broken body internal resistance testing machine