| 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) |
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| 06/11/2009 | WO2009071266A1 Device for testing transformers |
| 06/11/2009 | WO2003017322A3 A method and system for measurements in patterned structures |
| 06/11/2009 | US20090150734 Tri-state i/o port |
| 06/11/2009 | US20090150732 Method, system, and computer program product for integrated circuit recovery testing using simulation checkpoints |
| 06/11/2009 | US20090150731 Test circuit capable of sequentially performing boundary scan test and test method thereof |
| 06/11/2009 | US20090150725 Method for debugging reconfigurable architectures |
| 06/11/2009 | US20090150122 System and method for testing a fan interface of a motherboard |
| 06/11/2009 | US20090150112 Scan method and system of testing chip having multiple cores |
| 06/11/2009 | US20090150101 Semiconductor Integrated Circuit Device and Battery Pack |
| 06/11/2009 | US20090150099 Method for fault location in electric power lines |
| 06/11/2009 | US20090150098 System and method for photoemission-based defect detection |
| 06/11/2009 | US20090147415 Ground fault detection and localization in an ungrounded or floating dc electrical system |
| 06/11/2009 | US20090147414 Ground fault detection in an ungrounded electrical system |
| 06/11/2009 | US20090146680 Self-guiding instrument carrier for in-situ operation in a generator |
| 06/11/2009 | US20090146679 Method for testing liquid crystal display |
| 06/11/2009 | US20090146678 Substrate testing circuit |
| 06/11/2009 | US20090146677 Test apparatus and pin electronics card |
| 06/11/2009 | US20090146676 Measuring module for rapid measurement of electrical, electronic and mechanical components at cryogenic temperatures and measuring device having such a module |
| 06/11/2009 | US20090146675 Planarizing probe card |
| 06/11/2009 | US20090146674 Inspection apparatus |
| 06/11/2009 | US20090146672 Double Ended Contact Probe |
| 06/11/2009 | US20090146667 Testing of a photovoltaic panel |
| 06/11/2009 | US20090146666 Partial discharge charge quantity measuring method and device |
| 06/11/2009 | US20090146664 Battery state of health monitoring system and method |
| 06/11/2009 | US20090146326 Method and Structures for Indexing Dice |
| 06/10/2009 | EP2068402A1 A device for measuring the current of a battery on board of a motor-vehicle and a method for assembling the device |
| 06/10/2009 | EP2068333A2 Support for an electrical device provided with a control device and surveillance device comprising such a support |
| 06/10/2009 | EP2068162A2 Semiconductor integrated circuit device and battery pack |
| 06/10/2009 | EP2068161A2 Battery performance monitor |
| 06/10/2009 | EP2068160A2 Apparatus and method for observing defects in semiconductor wafers |
| 06/10/2009 | EP2068158A2 Apparatus for measuring load current |
| 06/10/2009 | EP2068157A1 Measurement installation for metering the energy supplied to rolling stock |
| 06/10/2009 | EP2067269A2 Distributed antenna communications system and methods of implementing thereof |
| 06/10/2009 | EP2067051A1 Loading device |
| 06/10/2009 | EP2067050A1 Performance and monitoring of a safety test for a device having an integrated overload function |
| 06/10/2009 | EP2067049A2 Single event upset test circuit and methodology |
| 06/10/2009 | EP1879836A4 Porcelain enamel having a metallic appearance |
| 06/10/2009 | DE202009005471U1 Vorrichtung zur Messung der Schirmdämpfung an einem geschirmten Bauteil Apparatus for measuring the shielding effectiveness of a shielded component |
| 06/10/2009 | DE102008060330A1 Verfahren zum Identifizieren von Elektronikschaltungen und Indentifikationseinrichtung A method for identifying electronic circuits and Indentifikationseinrichtung |
| 06/10/2009 | DE102008054063A1 Verfahren und System zum Bestimmen eines Ladezustands einer Batterie A method and system for determining a state of charge of a battery |
| 06/10/2009 | DE102008046397A1 Verifizierung auf Basis von Transaktionen eines Systems auf einem Chip auf Systemebene durch Übersetzen von Transaktionen in Maschinencodierung Verification on the basis of transactions of a system on a chip on system level by translating transactions into machine code |
| 06/10/2009 | DE102008009962A1 Tastkopf mit hochgenauer Gleichspannungsmessung Probe with high precision DC voltage measurement |
| 06/10/2009 | DE102008009961A1 Probe head comprises waveguide, which has strip conductor, which has multiple centered ohmic resistances that are divided in fixed distances over length of strip conductor |
| 06/10/2009 | DE102007058480A1 Absorber for wide-band absorption of electromagnetic waves, and for use as hybrid absorber, has electrically conductive absorber body, and is tapered upwards from base area, where absorber body is made of calcium silicate mixture |
| 06/10/2009 | DE102007058365A1 Contacting unit for use in integrated circuit testing device, has contact springs provided with separate springily contact spring parts, which exhibit contact region of contact area, where springs are arranged in opening |
| 06/10/2009 | DE102007058184A1 Electrostatic discharge-characteristic checking method for high-voltage low side driver in vehicle area, involves determining parameter value characterizing discharge resistance between connection points, for signal path |
| 06/10/2009 | DE102007013558B4 Abschirmmessung Abschirmmessung |
| 06/10/2009 | DE102006059158B4 Integrierter Schaltkreischip mit zumindest zwei Schaltungskernen und zugehöriges Verfahren zum Testen An integrated circuit chip with at least two circuit cores and associated method for testing |
| 06/10/2009 | DE102006047469B4 Verfahren und Vorrichtung zur Überprüfung einer Schalteranordnung Method and apparatus for testing a switch assembly |
| 06/10/2009 | CN201255766Y Portable charger characteristic test device |
| 06/10/2009 | CN201255765Y Automatic test equipment for circuit breaker life characteristic |
| 06/10/2009 | CN201255764Y Circuit testing apparatus |
| 06/10/2009 | CN201255763Y Electric bicycle failure automatic detection and display apparatus and electric bicycle |
| 06/10/2009 | CN201255762Y Discharging failure positioning device and positioning system |
| 06/10/2009 | CN201255761Y Micro built-in electric cable failure detection instrument |
| 06/10/2009 | CN201255760Y Sensing circuit for residue current transformer |
| 06/10/2009 | CN201255759Y Test device for detecting deformation of electric power transformer winding |
| 06/10/2009 | CN201255758Y Single phase AC power socket circuit detecting device |
| 06/10/2009 | CN201255757Y Electric cable break detecting alarm |
| 06/10/2009 | CN201255756Y Feedback voltage test system for distribution equipment failure diagnosis |
| 06/10/2009 | CN201255755Y Environment test equipment |
| 06/10/2009 | CN201255754Y Socket type electricity meter capable of bidirectional wireless transmission and electricity using information display remote controller |
| 06/10/2009 | CN201255753Y Electricity energy quality monitoring and analysis system based on network |
| 06/10/2009 | CN201255752Y Electric debugging device for locomotive, motor train unit |
| 06/10/2009 | CN101454682A Battery soc estimation program, wireless transit system, andmethod of charging the battery |
| 06/10/2009 | CN101454681A Signal-under-test analyzing device |
| 06/10/2009 | CN101454680A Substrate inspecting apparatus and substrate inspecting method |
| 06/10/2009 | CN101454679A Probe structure with electronic components |
| 06/10/2009 | CN101452061A UPS steady state test method |
| 06/10/2009 | CN101452060A UPS dynamic test method |
| 06/10/2009 | CN101452059A Impulse voltage endurance test method |
| 06/10/2009 | CN101452058A 半导体集成电路装置以及电池组 The semiconductor integrated circuit device and a battery pack |
| 06/10/2009 | CN101452057A Battery testing device and battery testing method |
| 06/10/2009 | CN101452056A Hybrid electric vehicle instrument system and control method thereof |
| 06/10/2009 | CN101452055A Ultra-low voltage three phase AC induction machine test method and device |
| 06/10/2009 | CN101452054A Basic electric parameter static measurement method for three phase permanent magnet synchronous machine |
| 06/10/2009 | CN101452053A Relay detecting jig |
| 06/10/2009 | CN101452052A Gas relay calibration stand and calibration method thereof |
| 06/10/2009 | CN101452051A Data processing device and method |
| 06/10/2009 | CN101452050A IOB test method |
| 06/10/2009 | CN101452049A Circuit failure testing method, apparatus and single board |
| 06/10/2009 | CN101452048A Integrated circuit chip temperature test device and method |
| 06/10/2009 | CN101452047A Performance degradation in-situ measurement system and measurement method for solar cell under condition of vacuum particle irradiation |
| 06/10/2009 | CN101452046A Diode detecting jig |
| 06/10/2009 | CN101452045A High voltage DC transmission converter valve performance test synthesizing method |
| 06/10/2009 | CN101452044A LED life test apparatus and method |
| 06/10/2009 | CN101452043A Microscopic measurement system for measuring electron spin injection and filtration |
| 06/10/2009 | CN101452042A Wafer grade reliability parallel test method for field effect tube negative temperature instability |
| 06/10/2009 | CN101452041A Electrical power distribution network single-phase earth fault type and phase distinguishing method |
| 06/10/2009 | CN101452040A Ferro resonance failure diagnosis expert system |
| 06/10/2009 | CN101452039A Earth fault synthesis diagnostic equipment for medium pressure electrical power distribution network |
| 06/10/2009 | CN101452038A Low current neutral grounding electric network single-phase earth fault diagnostic method |
| 06/10/2009 | CN101452037A Output contact tester for overload protection device |
| 06/10/2009 | CN101452036A Direct-current power supply earthing alarm unit |
| 06/10/2009 | CN101452035A Electric appliance earthing status monitoring circuit |
| 06/10/2009 | CN101452034A Portable intelligent DC earthing searching instrument |
| 06/10/2009 | CN101452033A Electromagnetic compatibility test probe for cable common mode signal and test equipment |
| 06/10/2009 | CN101452032A Superconductivity niobium nitride thermion receiving detection device for detecting terahertz signal |
| 06/10/2009 | CN101452031A Frequency changer detecting jig |
| 06/10/2009 | CN101452030A Test device with switching element on socket substrate |