Patents
Patents for G01R 35 - Testing or calibrating of apparatus covered by the other groups of this subclass (8,105)
02/2009
02/26/2009WO2006132956A9 Production of radio frequency id tags
02/26/2009US20090051380 Lrl vector calibration to the end of the probe needles for non-standard probe cards for ate rf testers
02/26/2009US20090049887 Sensor including dual range ASIC
02/25/2009EP2027475A1 Method and device for demodulation of signals
02/25/2009CN201199266Y Checkout apparatus for relay protection experiment instrument
02/25/2009CN201199265Y Full-automatic calibrating apparatus for voltage monitoring instrument
02/25/2009CN201199264Y Multi purpose meter for checking process
02/25/2009CN201199263Y Test device for load-matching monitoring instrument
02/25/2009CN101373211A Method for debugging three-phase electrical energy meter
02/25/2009CN101373210A Device for measuring magnetic element loss
02/24/2009US7495454 Device for measurement of electrical properties in materials
02/24/2009US7495453 Output circuit for semiconductor device, semiconductor device having output circuit, and method of adjusting characteristics of output circuit
02/19/2009WO2009022697A1 Measuring apparatus, testing apparatus and measuring method
02/19/2009US20090045822 Capacitive detection systems, modules and methods
02/18/2009CN201196680Y Photoelectric head fixing rack lifting mechanism
02/18/2009CN201196657Y Constant-current source circuit used for thermal resistance calibration system of device aging screening vehicle
02/18/2009CN201196653Y Meter core stand of magnetic regulation type megameter
02/17/2009US7493225 Method for calibrating mass spectrometry (MS) and other instrument systems and for processing MS and other data
02/17/2009US7492170 Probe based information storage for probes used for opens detection in in-circuit testing
02/17/2009CA2491399C Electrical-energy meter
02/12/2009US20090039877 Eddy current system and method for estimating material properties of parts
02/11/2009CN201194026Y Apparatus measuring gauge position
02/11/2009CN101363906A GPS time service and clock calibrating device for electric power measurement
02/11/2009CN100461361C Method for calibrating tool manufactured by semiconductor device
02/05/2009US20090037130 Method for recording measured data from a patient by taking movements into account, and associated medical device
02/05/2009US20090033913 Digital pulse processor slope correction
02/05/2009DE10242932B4 Das LRR-Verfahren zur Kalibrierung von vektoriellen 4-Messstellen-Netzwerkanalysatoren The LRR method for the calibration of vector network analyzers 4 measuring points
02/04/2009CN201191317Y Global error in-situ detection apparatus for electric metering cabinet
02/04/2009CN201191304Y Electrical energy meter of ultra-wide metering range
02/04/2009CN101359042A Auto calibration method for single-phase electronic type electric energy meter
02/04/2009CN101359041A Synchronous calibration method and system for intensity sampling of pulse
02/03/2009US7486095 System for measuring signal path resistance for an integrated circuit tester interconnect structure
02/03/2009US7486085 Calibration circuit for resistance component
01/2009
01/29/2009WO2009014073A1 Error factor measuring device, method and program, recording medium, and output measuring apparatus having that device, and input measuring device
01/29/2009WO2009014072A1 Error factor measuring device, method and program, recording medium, and output correcting apparatus having that device, and reflection coefficient measuring device
01/29/2009US20090030635 Self calibrating cable for a high definition digital video interface
01/29/2009US20090027064 Method and system for error checking an electrochemical sensor
01/29/2009US20090027063 Method for Calibrating an Electrostatic Discharge Tester
01/28/2009CN201188128Y Automatization system for debugging and checking electronic type electric energy meter
01/28/2009CN201188127Y Loop apparatus for experiment of measuring photoelectric current mutual-inductor precision
01/28/2009CN201188118Y Whole electronic type intelligent electric meter
01/22/2009US20090021266 Defect detection system with multilevel output capability and method thereof
01/21/2009EP2016401A1 Device for measuring magnetic particles and corresponding method
01/21/2009CN201184911Y Apparatus for calibrating locale error of electronic type mutual-inductor in digitalization transforming plant
01/21/2009CN201184900Y Detection apparatus for low-voltage collection copy system base on virtual electric energy meter module
01/20/2009US7479776 Hand-held tester and method for local area network cabling
01/15/2009WO2009007237A1 Method and apparatus for correcting the phase error in measurement-control equipment for a power network
01/15/2009US20090018786 Interferometric iterative technique with bandwidth and numerical-aperture dependency
01/15/2009US20090017774 System and Method for Calibrating a Transceiver
01/15/2009US20090015242 Method to Test the Measurement Accuracy of At Least One Magnetic Field Sensor
01/14/2009CN201181327Y High voltage standard dielectric loss device
01/14/2009CN101344581A Low frequency small voltage standard surface translation scaling method
01/14/2009CN101344580A Design method of analog oscilloscope automatic calibration system based on GPIB interface
01/14/2009CN101344539A 1000kV electromagnetic accurate voltage mutual inductor for magnitude tracing
01/08/2009WO2009003277A1 System and method for probing work pieces
01/08/2009US20090009156 Magnetic Sensor Device With Reference Unit
01/08/2009DE102007029817A1 Magnetfeldsensor und Verfahren zur Kalibration eines Magnetfeldsensors Magnetic field sensor and method of calibrating a magnetic field sensor
01/07/2009EP2010934A1 Method and device for checking current converters by means of high-current pulses
01/07/2009EP1889089A4 Production of radio frequency id tags
01/07/2009CN201177662Y Remote on-line detection system for electric energy metering error
01/07/2009CN201177661Y Pin adjusting machine
01/07/2009CN101339234A Portable CVT error measurement method and device
01/07/2009CN101339222A Current mutual inductor coil excitation characteristic test wire winding tool equipment
01/06/2009US7474975 Method to verify the outcome of calibration with a network analyzer
01/06/2009US7474087 Energy meter system and method for calibration
01/01/2009US20090006107 Reefer fuel tax reporting for the transport industry
01/01/2009US20090002003 Probe-testing device and method of semiconductor device
01/01/2009US20090001965 Magnetic-Field Sensor and Method of Calibrating a Magnetic-Field Sensor
01/01/2009US20090001964 Integrated Hybrid Current Sensor
12/2008
12/31/2008WO2009000234A1 Apparatus for sensorless positioning with signal amplifier
12/31/2008EP2009395A2 Apparatus and method for updating an offset value of magnetic sensor data as well as corresponding machine readable medium
12/31/2008EP1656563B1 Calibration of tester and testboard by golden sample
12/31/2008CN201173968Y Standard apparatus for vector transformation
12/31/2008CN101334457A Multichannel multi-parameter electric measuring meter test system and full-automatic test method
12/30/2008US7472362 Method of minimizing phase noise
12/30/2008US7472029 System for improving RAS characteristics relating to calibration algorithms in an automated robotic system
12/24/2008WO2008154976A1 Method and device for the calibration of network analyzers using a comb generator
12/24/2008DE102007028725A1 Verfahren und Vorrichtung zur Kalibrierung von Netzwerkanalysatoren mit einem Kammgenerator Method and apparatus for calibrating network analyzers with a comb generator
12/23/2008CA2267009C Plug-in multifunction tester for ac electrical distribution system
12/18/2008US20080309361 Method of Monitoring Burn-In Apparatus
12/17/2008CN201166700Y Apparatus for measuring voltage mutual inductor error base on parameter measurement
12/17/2008CN101324657A Mutual inductor on-line monitoring method for transforming plant high pressure measurement
12/16/2008US7467055 Method for setting operating condition of measuring apparatus, method for managing measurement result of measuring apparatus, measuring system, data processing apparatus for measuring apparatus, and storage medium
12/16/2008US7466120 Communicating with an implanted wireless sensor
12/16/2008US7466118 Compensation of simple fibre optic Faraday effect sensors
12/11/2008WO2008149973A1 Test device and calibration device
12/11/2008US20080306703 Automatic Placement of Measurement Gates
12/10/2008EP1782079B1 Calibration standard
12/10/2008CN201163296Y Multipath arbitrarily expanded electronic calibration member
12/10/2008CN201163295Y Segregator potentiometer checking device of material loading and unloading machine
12/10/2008CN101322043A Method and system for the calibration of meters
12/10/2008CN100442073C Test apparatus
12/09/2008US7463990 Method for adjusting an electronic system
12/09/2008CA2201104C Electronic metering device including automatic service sensing
12/04/2008US20080300810 Method and apparatus for calibration of sensor signals
12/04/2008US20080297181 Measuring Bridge Arrangement, Method of Testing a Measuring Bridge, Test Arrangement for Testing a Measuring Bridge, Method of Producing a Tested Measuring Bridge Arrangement, and Computer Program
12/03/2008CN201159762Y Bleeder current measurer checking device
12/03/2008CN201159754Y Electric energy quality perturbance generating device for simulating practical behavior of non-linear device
12/03/2008CN201159653Y Automatic checking instrument of vehicle electronic instrument
12/03/2008CN100439928C Network analyzer, network analyzing method, program, and recording medium
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