Patents
Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264)
05/2009
05/07/2009US20090119064 Systems and Methods for Efficient Utilization of Power Sources In a Redundant Configuration
05/07/2009US20090119054 Test equipment, method for loading test plan and program product
05/07/2009US20090119053 Serial Interface Device Built-In Self Test
05/07/2009US20090119052 Integrated margin testing
05/07/2009US20090119048 Methods and systems for semiconductor testing using reference dice
05/07/2009US20090119035 Method and apparatus for analyzing partial discharges in electrical devices
05/07/2009US20090118079 Method for controlling voltage within a powertrain system
05/07/2009US20090117673 Failure detecting method, failure detecting apparatus, and semiconductor device manufacturing method
05/07/2009US20090116379 Insufficient bandwidth notification for transmission of multimedia program
05/07/2009US20090115453 Ic output signal path with switch, bus holder, and buffer
05/07/2009US20090115446 Measurement method of the current-voltage characteristics of photovoltaic device, a solar simulator for the measurement, and a module for setting irradiance and a part for adjusting irradiance used for the solar simulator
05/07/2009US20090115445 Methods and systems for semiconductor testing using reference dice
05/07/2009US20090115444 Anisotropic conductive sheet, its production method, connection method and inspection method
05/07/2009US20090115443 System and method for testing integrated circuit modules comprising a plurality of integrated circuit devices
05/07/2009US20090115442 Semiconductor integrated circuit and electronic device
05/07/2009US20090115441 Probe card and temperature stabilizer for testing semiconductor devices
05/07/2009US20090115440 Testing integrated circuits
05/07/2009US20090115439 Methods for making contact device for making connection to an electronic circuit device and methods of using the same
05/07/2009US20090115438 Remanufacture of electronic assemblies
05/07/2009US20090115437 High temperature range electrical circuit testing
05/07/2009US20090115426 Faulted circuit indicator apparatus with transmission line state display and method of use thereof
05/07/2009US20090115425 Drive System and Method for Final Testing of an Electronic Domestic Appliance and Electronic Domestic Appliance Having the Drive System
05/07/2009US20090115424 Pressure tank fault detector and method
05/07/2009US20090115420 Method and system for determining a state of charge of a battery
05/07/2009US20090115419 Apparatus for estimating charged state of on-vehicle battery
05/07/2009US20090114914 High performance sub-system design and assembly
05/07/2009DE19954182B4 Elektronischer Multimeter Electronic Multimeter
05/07/2009DE112007001399T5 Messfühler für differentielle Signale mit integrierter Symmetrieschaltung Probe for differential signals with integrated balun
05/07/2009DE112007000795T5 Jitterverstärker, Jitterverstärkungsverfahren, elektronische Vorrichtung, Prüfvorrichtung und Prüfverfahren Jitterverstärker, Jitterverstärkungsverfahren, electronic device test apparatus and test methods
05/07/2009DE102008051074A1 Verfahren und Vorrichtung zum Überwachen einer durch einen Leistungshalbleiterschalter angesteuerten Last Method and apparatus for monitoring a driven by a power semiconductor switch load
05/07/2009DE102008049102A1 Accumulator's dynamic internal resistance approximating method, involves determining charging condition of accumulator, determining predetermined accumulator parameters, and forming quotient by dividing parameter by sum
05/07/2009DE102008048870A1 Stromerfassungsschaltung und Stromerfassungsverfahren Current detecting circuit and current detecting method
05/07/2009DE102008037638A1 Verfahren zur Aktualisierung von Minimal- und Maximal-Energiespeicherwerten Method for updating minimum and maximum energy stored values
05/07/2009DE102008036159A1 Battery's charging condition determining method for use during driving of vehicle, involves determining value of quasi idle voltage, and determining condition of battery depending on value of idle voltage
05/07/2009DE102007052609A1 Verfahren und Einrichtung zur Bewertung von elektrisch leitfähigen, gedruckten Strukturen und Druckmaschine mit einer solchen Einrichtung Method and apparatus for measurement of electrically conductive printed structures and printing machine with such a device
05/07/2009CA2703275A1 Fully insulated fuse test and ground device
05/07/2009CA2700610A1 Method of determining the particle sensitivity of electronic components
05/07/2009CA2609691A1 Method of labelling swappable pins for integrated circuit pattern matching
05/06/2009EP2056191A1 Analog input device
05/06/2009EP2056117A1 A test station for testing leakage current through the insulating package of power electronic components, and a corresponding method
05/06/2009EP2055005A1 Converting non-equidistant signals into equidistant signals
05/06/2009EP2054732A1 Method for testing the current flow through single wires of a litz wire, and apparatus for carrying out said method
05/06/2009EP2054731A2 Adjustment mechanism
05/06/2009EP2054287A1 Electrical safety device
05/06/2009EP1902325B1 Test apparatus for testing electronic components
05/06/2009EP1661278B1 Enhanced uplink operation in soft handover
05/06/2009EP1537428B1 Method and device for detecting sparking and spark erosion in electric machines
05/06/2009EP1368812B1 Circuit and method for test and repair
05/06/2009CN201234232Y Monitoring device for contact closing position of electricity generator braking knife
05/06/2009CN201234157Y Synchronous indication equipment for charging
05/06/2009CN201234153Y DC electric power cabinet controller
05/06/2009CN201234147Y Electric power safeguard apparatus for distribution control system
05/06/2009CN201234119Y Integrated motor synthetic monitoring apparatus
05/06/2009CN201234063Y Intelligent anti-damage power switch box
05/06/2009CN201233943Y Battery detection electrode having cover
05/06/2009CN201233543Y Simple temperature controller detection circuit
05/06/2009CN201233437Y Button shape cell detector
05/06/2009CN201233436Y Research and experiment device for complete detecting fuel battery electricity generating system
05/06/2009CN201233435Y Residual capacity tester for accumulator
05/06/2009CN201233434Y Full automatic wafer testing platform device
05/06/2009CN201233433Y Full automatic testing and discriminating gear for wafer of each specification
05/06/2009CN201233432Y PLC switching value input power supply line failure indication apparatus
05/06/2009CN201233431Y Anti-theft detection device for street lamp and lamp decoration line while circuit breaking
05/06/2009CN201233430Y Zero dropping detection device for transformer while biasing
05/06/2009CN201233429Y Earthing real-time detection apparatus for power transformer iron core
05/06/2009CN201233428Y Novel high-current test cable control device
05/06/2009CN201233416Y Virtual diagram instrument
05/06/2009CN201233407Y Battery oven test fixture
05/06/2009CN201233406Y Part fetching head device
05/06/2009CN201233323Y Flow detecting device for battery safety valve
05/06/2009CN101427144A Test signal generation device
05/06/2009CN101426701A Work transfer apparatus and electronic component transfer apparatus
05/06/2009CN101425758A 1600kV/50mA outdoor moving DC voltage generator
05/06/2009CN101425690A Method for observable analysis of AC-DC hybrid electrical power system
05/06/2009CN101425678A Battery protection method and system
05/06/2009CN101425677A Anti-fraud induction motor protector
05/06/2009CN101425504A Semiconductor device, method and apparatus for testing same, and method for manufacturing semiconductor device
05/06/2009CN101425353A Non-residual pressure monitor for lightning arrester
05/06/2009CN101425247A Time schedule controller
05/06/2009CN101425246A Method and device for detecting ghost phenomenon of display
05/06/2009CN101425031A Multi voltage reference position detection circuit
05/06/2009CN101424796A LCD testing and connecting device and method for making same
05/06/2009CN101424725A Electric capacity estimation method and system for cell for mobile phone
05/06/2009CN101424724A Method for rapidly and precision detecting magnetic circuit switch of electromagnetic relay and apparatus thereof
05/06/2009CN101424723A Optimizing method based on four-needle flying-needle test path
05/06/2009CN101424722A LED test system for mainboard and method
05/06/2009CN101424721A Telemetry link on-line detecting system of scheduling automated system
05/06/2009CN101424720A Method and apparatus for analog validation of high speed buses using electromagnetic couplers
05/06/2009CN101424716A Method and device for predicting failures of an electrolytic capacitor, converter and uninterruptible power supply equipped with such a device
05/06/2009CN101424712A Population parameter on-line monitoring system for lightning current and work flow thereof
05/06/2009CN101424705A Probe column, wafer testing seat and wafer testing system
05/06/2009CN101424703A Test probe and electric connection method using the test probe
05/06/2009CN101424701A Computation method for making AC load
05/06/2009CN101424654A Copper lead wire circuit board diagram structure for testing erode of interlayer medium
05/06/2009CN101424596A Calibration stand and calibration method for SF6 gas density and pressure monitoring device
05/06/2009CN100486395C Method for using active organic light-emitting diodes array pixel circuit
05/06/2009CN100486185C Parallel testing method and system
05/06/2009CN100486069C Method and system for detecting DC over current protector
05/06/2009CN100486033C Powertrain battery life predicting and warning apparatuses
05/06/2009CN100486032C Collective and distributive type power batteries dynamic equilibria management system