| 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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| 07/23/2009 | US20090184730 System and Method For Display Test |
| 07/23/2009 | US20090184729 Inspection method and program storage medium storing the method |
| 07/23/2009 | US20090184728 Contact device and method for producing the same |
| 07/23/2009 | US20090184727 Space Transformer, Manufacturing Method of the Space Transformer and Probe Card Having the Space Transformer |
| 07/23/2009 | US20090184726 Probe card and method of manufacturing the same |
| 07/23/2009 | US20090184719 Ic testing environment investigative device and method |
| 07/23/2009 | US20090184718 Apparatus and systems for common mode voltage-based ac fault detection, verification and/or identification |
| 07/23/2009 | US20090184717 Methods for common mode voltage-based ac fault detection, verification and/or identification |
| 07/23/2009 | US20090183583 Wafer inspection system and a method for translating wafers [pd] |
| 07/23/2009 | DE112007001981T5 Variable Verzögerungsschaltung, Taktgeber und Halbleitertestgerät Variable delay circuit, clock and semiconductor test equipment |
| 07/23/2009 | DE102009003345A1 System und Verfahren zum Abschätzen des Ladezustands eines elektrochemischen Energiespeichers System and method for estimating the state of charge of an electrochemical energy storage device |
| 07/23/2009 | DE102008006360B3 Fehlerstromschutzschalter sowie Verfahren zum Durchführen eines Selbsttestes eines Fehlerstromschutzschalters Residual current circuit breakers and method for performing a self-test of a residual current circuit breaker |
| 07/23/2009 | DE102008004202A1 Method for recognizing short-circuit or failure of electrical conduction for vehicle, involves up-modulating signal sample on electrical conduction, which is controlled by line status |
| 07/23/2009 | DE102008004162A1 Anschlußkontakt, IC Testsockel und Verfahren Terminal contact, IC Test Sockets and procedures |
| 07/23/2009 | DE102008003819A1 Schaltungsanordnung und Verfahren zum Testen einer Rücksetzschaltung Circuit arrangement and method for testing a reset circuit |
| 07/22/2009 | EP2081039A2 Detachable battery status alarm and battery detector thereof |
| 07/22/2009 | EP2081038A1 Power supply management device of electric automobile |
| 07/22/2009 | EP2081037A2 Test apparatus |
| 07/22/2009 | EP2081036A2 Testing apparatus |
| 07/22/2009 | EP2081035A1 Noise-reduction method for processing a test port |
| 07/22/2009 | EP2081034A1 Arrangement and method for handling electronic components |
| 07/22/2009 | EP2081033A1 Detection of current leakage through opto-switches |
| 07/22/2009 | EP2080031A2 Method for monitoring whether the switching threshold of a switching sensor lies within a predefined tolerance region |
| 07/22/2009 | EP2080030A2 Method and apparatus for providing active compliance in a probe card assembly |
| 07/22/2009 | EP2079990A1 Method and device for checking a sensor signal |
| 07/22/2009 | EP2079965A1 Air conditioner and reverse phase detection method thereof |
| 07/22/2009 | CN201278019Y Voltage temperature sampling head |
| 07/22/2009 | CN201278018Y Collecting circuit for cell guard signal |
| 07/22/2009 | CN201278017Y Data collecting transducer for accumulator |
| 07/22/2009 | CN201278016Y Ventilation system for experiment electric motor |
| 07/22/2009 | CN201278015Y Energy consumption apparatus for electric generating set experiment station |
| 07/22/2009 | CN201278014Y Network group control integrated test system for high voltage large-medium-sized motor |
| 07/22/2009 | CN201278013Y Overcurrent performance test apparatus for automatic air switch |
| 07/22/2009 | CN201278012Y Vacuum two phase type tool |
| 07/22/2009 | CN201278011Y Electric power socket tester |
| 07/22/2009 | CN201278010Y Non-residual voltage monitoring recorder for lightning arrestor |
| 07/22/2009 | CN201278009Y 信号处理模块 Signal processing module |
| 07/22/2009 | CN201278008Y Transformer integrated monitor |
| 07/22/2009 | CN201278007Y On-line detection apparatus for display quality of vacuum fluorescent display device |
| 07/22/2009 | CN201278006Y Linearity measuring system for linear type potentiometer |
| 07/22/2009 | CN201278005Y Wireless monitoring apparatus for electric power system lightning arrestor |
| 07/22/2009 | CN201278004Y Chopper experiment system for large power transformer power unit |
| 07/22/2009 | CN101490575A Single event upset test circuit and methodology |
| 07/22/2009 | CN101490574A Apparatus for capturing multiple data packets in a data signal for analysis |
| 07/22/2009 | CN101490573A High accuracy in-situ resistance measurements methods |
| 07/22/2009 | CN101490572A Apparatus and method for detecting a location of conductive pins with respect to a circuit board |
| 07/22/2009 | CN101490571A Method and circuit arrangement for detecting the state of a load device which can be connected to a switching connection |
| 07/22/2009 | CN101490570A A probe array structure and a method of making a probe array structure |
| 07/22/2009 | CN101487880A Traction battery voltage monitoring and alarming system |
| 07/22/2009 | CN101487879A Battery status detecting sensor, power supply management system and detecting method thereof |
| 07/22/2009 | CN101487878A Electric quantity detection apparatus for automatic guiding vehicle |
| 07/22/2009 | CN101487877A Electric arc test method and apparatus for contact head disjunction of switch apparatus |
| 07/22/2009 | CN101487876A Optimization method and apparatus for verification vectors |
| 07/22/2009 | CN101487875A Radio frequency identification label test method suitable for product line |
| 07/22/2009 | CN101487874A High-speed test device |
| 07/22/2009 | CN101487873A Wireless video automatic monitoring system for pantograph of locomotive |
| 07/22/2009 | CN101487872A Network cable test method and device |
| 07/22/2009 | CN101487871A Detection system for monitoring bridge arm conducting state in commutating device |
| 07/22/2009 | CN101487870A Apparatus and systems for common mode voltage-based AC fault detection, verification and/or identification |
| 07/22/2009 | CN101487869A Method for remotely detecting system response time and current/voltage threshold value |
| 07/22/2009 | CN101487868A Method for calculating silicon carbide deexcitation resistor satisfied temperature requirement by small-energy testing data |
| 07/22/2009 | CN101487867A Test equipment and test method |
| 07/22/2009 | CN101487866A On-line detection method for AC power transmission line porcelain zero resistance insulator based on infrared thermal imaging |
| 07/22/2009 | CN101487865A Fault diagnosis method and fault diagnosis system |
| 07/22/2009 | CN100518170C Information processing apparatus and control method |
| 07/22/2009 | CN100517953C DDS circuit with arbitrary frequency control clock |
| 07/22/2009 | CN100517709C Integrated circuit with detecting circuit |
| 07/22/2009 | CN100517596C Method and apparatus for reducing aspect ratio dependent etching in time division multiplexed etch processes |
| 07/22/2009 | CN100516917C Method for monitoring the operational state of a fuel cell stack |
| 07/22/2009 | CN100516916C Circuit for measuring synchronized sampler of flying capacitance |
| 07/22/2009 | CN100516915C Battery managing metod and device |
| 07/22/2009 | CN100516914C Integrated circuit and associated packaged integrated circuit |
| 07/22/2009 | CN100516913C Method for processing vectors tested digitally |
| 07/22/2009 | CN100516912C Circuit connection state detection system and method |
| 07/22/2009 | CN100516911C System chip test data compression method of block mark |
| 07/22/2009 | CN100516910C Hot switchable voltage bus for IDDQ current measurements |
| 07/22/2009 | CN100516909C Method for implementing distance measurement between two ends of electric transmission line using interphase electrical quantities |
| 07/22/2009 | CN100516908C Power control and scheduling in an OFDM system |
| 07/22/2009 | CN100516907C Body capacitance electric field powered device for high voltage lines |
| 07/22/2009 | CN100516906C Detection device and method for array base plate |
| 07/22/2009 | CN100516905C Test system and method for printed circuit board |
| 07/22/2009 | CN100516904C IV characteristic measuring method and device for ferroelectric thin-film materials |
| 07/22/2009 | CN100516903C Detecting clamping fixture of de-to-ac converter |
| 07/22/2009 | CN100516902C Efficiency measuring system and method of voltage control circuit |
| 07/22/2009 | CN100516901C Test system of luminous diode surface plate and its method |
| 07/22/2009 | CN100516887C Probe apparatus manufacturing method |
| 07/21/2009 | US7565592 Failure analysis and testing of semi-conductor devices using intelligent software on automated test equipment (ATE) |
| 07/21/2009 | US7565591 Testing of circuits with multiple clock domains |
| 07/21/2009 | US7565590 Logic circuit protected against transitory perturbations |
| 07/21/2009 | US7565589 Semiconductor integrated circuit having a BIST circuit |
| 07/21/2009 | US7565588 Semiconductor device and data storage apparatus |
| 07/21/2009 | US7565586 Method and apparatus for latent fault memory scrub in memory intensive computer hardware |
| 07/21/2009 | US7565582 Circuit for testing the AC timing of an external input/output terminal of a semiconductor integrated circuit |
| 07/21/2009 | US7565565 Automated error recovery of a licensed internal code update on a storage controller |
| 07/21/2009 | US7565459 Combination I/O modules in a modular automation controller |
| 07/21/2009 | US7565259 System and method for reducing temperature variation during burn in |
| 07/21/2009 | US7564795 Obtaining per-port location information for wired LAN switches |
| 07/21/2009 | US7564791 Monitoring packet flows |
| 07/21/2009 | US7564790 Method and system for shaping traffic in a parallel queuing hierarchy |
| 07/21/2009 | US7564781 Determining throughput between hosts |