| 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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| 09/09/2010 | US20100225344 Probing apparatus with guarded signal traces |
| 09/09/2010 | US20100225343 Probe card, semiconductor testing device including the same, and fuse checking method for probe card |
| 09/09/2010 | US20100225342 Probe card and microstructure inspecting apparatus |
| 09/09/2010 | US20100225331 Continuity testing apparatus and continuity testing method including open/short detection circuit |
| 09/09/2010 | US20100225330 Method of testing electric fuse, and electric fuse circuit |
| 09/09/2010 | US20100225329 Load compensation in distance protection of a three-phase power transmission line |
| 09/09/2010 | US20100225327 Voltage measuring apparatus of assembled battery |
| 09/09/2010 | DE4400097B4 Vorrichtung zum Abschätzen der Lebensdauer von Halbleiter-Material An apparatus for estimating the service life of semiconductor material |
| 09/09/2010 | DE10296904B4 Verfahren zum Kalibrieren eines Halbleiter-Prüfgeräts A method of calibrating a semiconductor tester |
| 09/09/2010 | DE10223749B4 Verfahren und Vorrichtung zum Testen eines Systems, das einen digitalen Signalverlauf ausgibt, unter Verwendung von Übergangszeitstempeln Method and apparatus for testing a system which outputs a digital waveform using transition timestamps |
| 09/09/2010 | DE102010006578A1 Schaltungsanordnung mit einer Prüfschaltung und einer Referenzschaltung und ein entsprechendes Verfahren Circuit arrangement with a test circuit and a reference circuit and a corresponding method |
| 09/09/2010 | DE102009012129A1 Battery e.g. high volt hybrid drive vehicle battery, has integrated device integrated with voltage determination unit and display unit, where determination unit is connected with battery by voltage level measuring sections |
| 09/09/2010 | DE102009012078A1 Device for distributing electrical energy in vehicle, has energy supply unit and distributing unit for distributing electrical energy at electrical load in vehicle |
| 09/09/2010 | DE102009012061A1 Informationseinrichtung für ein Fahrzeug Information device for a vehicle |
| 09/09/2010 | DE102009011822A1 Testing a chip/smart card, for faults, uses a separate data exchange link to the test instrument for the test program |
| 09/09/2010 | DE102009010753A1 To determine the switch time point of semiconductor switches, in a plasma power supply, a control signal is used without a direct current operating voltage |
| 09/09/2010 | DE102009001351A1 Verfahren und Vorrichtung zur Erkennung einer Unterbrechung in einer elektrischen Zuleitung Method and apparatus for detecting a break in an electrical lead |
| 09/09/2010 | DE102007032559B4 Verschlussmechanismus für Drucktestkammern zum Testen von elektronischen Bauelementen, insbesonder IC's Closure mechanism for pressure test chambers for testing electronic components, IC's insbesonder |
| 09/08/2010 | EP2226929A1 Plausibility monitoring system for movement monitoring on an electrical drive device |
| 09/08/2010 | EP2226642A1 A method and a device for verifying the capacity of an emergency battery |
| 09/08/2010 | EP2226641A2 Device and method for compensating for voltage drops |
| 09/08/2010 | EP2225778A1 Testing of a photovoltaic panel |
| 09/08/2010 | EP2225572A1 Monitor circuit for an energy storage and method for monitoring an energy storage |
| 09/08/2010 | EP2225571A1 Embedded structure for passivation integrity testing |
| 09/08/2010 | EP2225570A1 Method for detecting an electric fault in an electric network of a motor vehicle |
| 09/08/2010 | EP2225158A1 Method and apparatus for testing valve control system |
| 09/08/2010 | CN201577167U Circuit board selectively-cutting testing circuit and a television testing circuit |
| 09/08/2010 | CN201577031U High-frequency and high-voltage power supply control circuit |
| 09/08/2010 | CN201576962U Transmission line integrated monitoring device with strong reliability |
| 09/08/2010 | CN201576960U Control device for ring main unit |
| 09/08/2010 | CN201576924U Main transformer switch trip circuit for trip monitoring |
| 09/08/2010 | CN201576891U Domestic intelligent electrical security distribution box |
| 09/08/2010 | CN201576083U Measuring device for high-voltage pulse power supply of laser xenon lamp |
| 09/08/2010 | CN201576082U Solar battery plate attenuation device |
| 09/08/2010 | CN201576081U Remote wireless accumulator measuring system |
| 09/08/2010 | CN201576080U Power battery performance comprehensive test device |
| 09/08/2010 | CN201576079U Test circuit used for protecting coal feeder control drawer chest |
| 09/08/2010 | CN201576078U System for detecting electric life state of vacuum circuit breaker |
| 09/08/2010 | CN201576077U Automobile pedal switch quick detector |
| 09/08/2010 | CN201576076U Electronic component testing machine and material cooling mechanism thereof |
| 09/08/2010 | CN201576075U Generalized prober station |
| 09/08/2010 | CN201576074U Variable frequency resonance tester without partial discharge for ultrahigh voltage transformer |
| 09/08/2010 | CN201576073U Novel power frequency withstand voltage tester for ultrahigh voltage double-break GIS |
| 09/08/2010 | CN201576072U Novel insulating boot test electrode |
| 09/08/2010 | CN201576071U Partial discharge monitoring device of gas insulated switchgear |
| 09/08/2010 | CN201576070U Integrated monitoring device for monitoring parasitic loops in DC system of transformer station |
| 09/08/2010 | CN201576069U Fault indicator of power line |
| 09/08/2010 | CN201576068U Test circuit for inspecting polarities of transformer |
| 09/08/2010 | CN201576067U Simple link tester |
| 09/08/2010 | CN201576066U Electrical insulation testing device |
| 09/08/2010 | CN201576065U Multipurpose electric energy quality monitoring instrument |
| 09/08/2010 | CN201576064U Voltage reactive power combination control system test platform |
| 09/08/2010 | CN201576063U Comprehensive test board of components |
| 09/08/2010 | CN201576062U Solar junction box electric property comprehensive tester |
| 09/08/2010 | CN201576061U Converter valve running testing device with filtering function |
| 09/08/2010 | CN201576060U High-voltage testing device for leakage protector |
| 09/08/2010 | CN201576059U Access system of power-quality monitoring and analysis system |
| 09/08/2010 | CN201576058U Proportion electromagnet performance testing system |
| 09/08/2010 | CN201576057U Automatic calibration equipment for residual current operated protective devices |
| 09/08/2010 | CN201576043U Monitoring tap structure for end-screen leakage current signal of capacitor insulating casing |
| 09/08/2010 | CN201576035U Mixed signal oscillograph |
| 09/08/2010 | CN201576011U Alternating current-direct current comprehensive load box |
| 09/08/2010 | CN201576009U Alternating-current/direct-current load box |
| 09/08/2010 | CN201576008U Cable device used for testing switching property of trolley |
| 09/08/2010 | CN201575925U AC transmission test device for electric locomotive |
| 09/08/2010 | CN1924599B Conduction checking device and method for printed base plate |
| 09/08/2010 | CN1797003B Apparatus for testing un-moulded IC devices using air flow system and the method of testing the same |
| 09/08/2010 | CN1794001B Method for verifying smart battery failures by measuring input charging voltage and associated systems |
| 09/08/2010 | CN1751539B Method of programming a hearing aid by a programming device |
| 09/08/2010 | CN101828296A Secondary battery control system, electric vehicle mounting the control system, and secondary battery control method |
| 09/08/2010 | CN101828123A Method and device for measuring cell voltages in a plurality of series-connected accumulator cells |
| 09/08/2010 | CN101828122A Don't-care bit extraction method and don't-care bit extraction program |
| 09/08/2010 | CN101828121A Logical value determination method and logical value determination program |
| 09/08/2010 | CN101828120A Enhancing speed of simulation of an IC design while testing scan circuitry |
| 09/08/2010 | CN101828119A Method for fault location on series compensated power transmission lines with two-end unsynchronized measurement |
| 09/08/2010 | CN101828118A A system for and method of integrating test structures into an integrated circuit |
| 09/08/2010 | CN101827157A Automatic detection and recognition method of electronic device, electronic system and peripheral device |
| 09/08/2010 | CN101826759A Hybrid type working machine |
| 09/08/2010 | CN101826754A On-line detection and operation maintenance system of transformer station |
| 09/08/2010 | CN101826738A Multichannel converter, self-diagnosis method thereof and battery management system |
| 09/08/2010 | CN101826721A Low-voltage switch cabinet fault indicating and alarm system |
| 09/08/2010 | CN101826707A Intelligent prefabricated substation |
| 09/08/2010 | CN101826511A 静电保护电路 Electrostatic protection circuit |
| 09/08/2010 | CN101826490A Packaging structure and test method of semiconductor elements |
| 09/08/2010 | CN101826289A Testing apparatus |
| 09/08/2010 | CN101826047A Mainboard measuring device for stimulating central processing unit |
| 09/08/2010 | CN101825782A Substrate test circuit and substrate |
| 09/08/2010 | CN101825689A Method for monitoring service life of power source in real time |
| 09/08/2010 | CN101825688A Battery monitoring device and diagnosis method thereof |
| 09/08/2010 | CN101825687A Electricity detecting device |
| 09/08/2010 | CN101825686A Low-uncertainty stray loss test system of motor |
| 09/08/2010 | CN101825685A Method for testing reactance parameter of permanent magnet motor based on voltage integration method |
| 09/08/2010 | CN101825684A Intelligent vacuum circuit breaker online monitoring method |
| 09/08/2010 | CN101825683A Integrated circuit device and measurement system and method thereof |
| 09/08/2010 | CN101825682A Separation testing method of pixel of electric testing point and testing device thereof |
| 09/08/2010 | CN101825681A Method for measuring current amplification factor of bipolar transistor |
| 09/08/2010 | CN101825680A Threshold voltage measuring method and system |
| 09/08/2010 | CN101825679A Method for measuring cathode characteristic of discharge lamp |
| 09/08/2010 | CN101825678A Parameter adaptive failure distance measurement method for transmission line with four-circuit on single tower |
| 09/08/2010 | CN101825677A Fault phase selection method of four loop transmission lines on same tower based on phase-angle difference of circulation flow current |