| 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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| 03/06/2012 | US8130662 Method and apparatus for providing transcoding in a network |
| 03/06/2012 | US8130661 Systems and methods for intelligent probe testing |
| 03/06/2012 | US8130658 Packet switched data network (PSDN) having local area network (LAN) interface and overload control method thereof |
| 03/06/2012 | US8130657 Network routing using a retransmission-time-based link metric |
| 03/06/2012 | US8130655 Systems and methods for network congestion management using radio access network congestion indicators |
| 03/06/2012 | US8130653 Deletion request after number of failed acknowledgements to addition requests |
| 03/06/2012 | US8130649 Ingress traffic flow control in a data communications system |
| 03/06/2012 | US8130643 System and method for controlling a data transfer over a network |
| 03/06/2012 | US8130639 Method and system for providing distinctive announcements in a SIP-based network |
| 03/06/2012 | US8130637 Method and apparatus for detecting MPLS network failures |
| 03/06/2012 | US8130636 Communication control system |
| 03/06/2012 | US8130633 Method for transferring data in a wireless network |
| 03/06/2012 | US8130574 Error detection on programmable logic resources |
| 03/06/2012 | US8130080 Transponder actuatable switching device |
| 03/06/2012 | US8130008 Integrated circuit with a radiation-sensitive thyristor structure |
| 03/06/2012 | US8130007 Probe card assembly with carbon nanotube probes having a spring mechanism therein |
| 03/06/2012 | US8130006 Apparatus, system and method for testing electronic elements |
| 03/06/2012 | US8130005 Electrical guard structures for protecting a signal trace from electrical interference |
| 03/06/2012 | US8130004 Probe apparatus and method for correcting contact position by adjusting overdriving amount |
| 03/06/2012 | US8130001 System and method for detecting a protective device has limited or interrupted current it carries |
| 03/06/2012 | US8129979 Arrangement for lightning detection at a wind turbine |
| 03/06/2012 | US8129253 Providing current control over wafer borne semiconductor devices using trenches |
| 03/06/2012 | US8127874 Power supply device, input-output limit setting method in power supply device, vehicle, and vehicle power control method |
| 03/06/2012 | CA2544474C Electric utility storm outage management |
| 03/06/2012 | CA2498060C Apparatus and method for monitoring and/or analysis of electrical machines during operation |
| 03/01/2012 | WO2012027736A2 Monitoring a rechargeable battery with multiple parameter update rates |
| 03/01/2012 | WO2012027147A2 Active and passive monitoring system for installed photovoltaic strings, substrings, and modules |
| 03/01/2012 | WO2012026683A1 Power converter, energy-saving load test method for power converter, and computer-readable recording medium containing the method |
| 03/01/2012 | WO2012026449A1 Earth-fault detection device, collector box using earth-fault detection device, and photovoltaic power generation device using collector box |
| 03/01/2012 | WO2012026447A1 Collector box for photovoltaic power generation |
| 03/01/2012 | WO2012026105A1 Battery testing device |
| 03/01/2012 | WO2012025706A1 Battery monitoring in electric vehicles, hybrid electric vehicles and other applications |
| 03/01/2012 | WO2012025541A2 Method for diagnosing an electrical circuit |
| 03/01/2012 | WO2012025297A1 Method for recognising a critical battery condition after a reset of a battery monitoring device |
| 03/01/2012 | WO2012025188A1 Method for predicting the electrical power an electrochemical energy store can output to a consumer |
| 03/01/2012 | WO2012025138A1 Device and method for impedance monitoring |
| 03/01/2012 | WO2012024942A1 Test signal input terminal for searching extra-high voltage cable fault point of universal type gis equipment |
| 03/01/2012 | WO2011140491A3 Circuit for controlling temperature and enabling testing of a semiconductor chip |
| 03/01/2012 | WO2011139715A3 Electrical event detection device and method of detecting and classifying electrical power usage |
| 03/01/2012 | WO2011001190A3 Current passage indicator |
| 03/01/2012 | US20120054569 Gating tap register control bus and auxiliary/wrapper test bus |
| 03/01/2012 | US20120054568 Transition Delay Test Function Logic |
| 03/01/2012 | US20120054567 Multimedia device test system |
| 03/01/2012 | US20120054563 System and Method for Enabling Portable Diagnostics in a Configurable Device |
| 03/01/2012 | US20120053924 System and method for executing functional scanning in an integrated circuit environment |
| 03/01/2012 | US20120053883 Electronic device tester and testing method |
| 03/01/2012 | US20120053871 Integrated Intelligent Battery Management System and Monitoring System |
| 03/01/2012 | US20120053870 Testing of a battery of a computing device |
| 03/01/2012 | US20120053867 System and methods for high-precision string-level measurement of photovoltaic array performance |
| 03/01/2012 | US20120051212 System and method for fast network restoration |
| 03/01/2012 | US20120049891 Comparator circuit with hysteresis, test circuit, and method for testing |
| 03/01/2012 | US20120049886 Generator tester |
| 03/01/2012 | US20120049885 Electronic device |
| 03/01/2012 | US20120049884 Crack Sensors for Semiconductor Devices |
| 03/01/2012 | US20120049883 Semiconductor integrated circuit, circuit testing system, circuit testing unit, and circuit test method |
| 03/01/2012 | US20120049882 Semiconductor apparatus, inspection method thereof and electric device |
| 03/01/2012 | US20120049881 Integrated cross-tester analysis and real-time adaptive test |
| 03/01/2012 | US20120049880 Simultaneous qe scanning system and methods for photovoltaic devices |
| 03/01/2012 | US20120049879 Active and passive monitoring system for installed photovoltaic strings, substrings, and modules |
| 03/01/2012 | US20120049878 Probe card structure adaptable to different test apparatuses of different specifications |
| 03/01/2012 | US20120049877 Compliant printed circuit peripheral lead semiconductor test socket |
| 03/01/2012 | US20120049876 Test-use individual substrate, probe, and semiconductor wafer testing apparatus |
| 03/01/2012 | US20120049875 Schmitt trigger with test circuit and method for testing |
| 03/01/2012 | US20120049874 Semiconductor test chip device to mimic field thermal mini-cycles to assess reliability |
| 03/01/2012 | US20120049873 Method and Apparatus for Testing Integrated Circuits |
| 03/01/2012 | US20120049872 High speed full duplex test interface |
| 03/01/2012 | US20120049858 Device for detecting drive current of pwm load device, drive current detection method, fault detection device, and fault detection method |
| 03/01/2012 | US20120049857 Programmable Gain Trans-Impedance Amplifier Overload Recovery Circuit |
| 03/01/2012 | US20120049856 Pin test assistant device and method for using the device |
| 03/01/2012 | US20120049855 Dark IV monitoring system for photovoltaic installations |
| 03/01/2012 | US20120049838 Water quality indicator using light emitting diodes, rheostat and plug |
| 03/01/2012 | US20120047716 Automated pre-personalization card production processing |
| 03/01/2012 | DE10244534B4 Schaltungsanordnung sowie Verfahren zur Erkennung von Fehlersituationen in gekoppelten Systemen Circuit arrangement and method for the detection of faults in coupled systems |
| 03/01/2012 | DE102011051724A1 Verfahren und Vorrichtung für komplexe Zeitmessungen Method and apparatus for complex time measurements |
| 03/01/2012 | DE102010040031A1 Electronic circuit for use in circuit arrangement for monitoring cell voltage of battery-energy storage, comprises galvanic separating element having input stage and output stage |
| 03/01/2012 | DE102010039785A1 Verfahren zum Erkennen eines kritischen Batteriezustands nach einem Rücksetzen einer Batterieüberwachungsvorrichtung A method of detecting a critical state of the battery after a reset of a battery monitoring device |
| 03/01/2012 | DE102010039692A1 Gerät zur Isolationsüberwachung eines nicht geerdeten Gleichspannungsnetzes, besonders einer Fotovoltaikanlage, und Anlage mit einem solchen Gerät Device for insulation monitoring of ungrounded DC voltage network, particularly a photovoltaic system, and system with such a device |
| 03/01/2012 | DE102010039684A1 Examination method of raw piezoelectric actuator, involves evaluating continuity of ring current magnetic field induced in inner electrode of piezoelectric actuator that is provided with piezoelectric elements |
| 03/01/2012 | DE102010036288A1 Method for detecting faulty connection lines e.g. short circuits, involves providing electrical test signal with predetermined pulse length and reception of test pulse for testing connection lines of downstream switch |
| 03/01/2012 | DE102010036287A1 Verfahren zur Abfrage eines Datenpunkts eines Schalters Method to query a data point of a switch |
| 03/01/2012 | DE102010036211A1 Method for detecting e.g. interrupted or short-circuited two-wire line utilized to connect upstream and downstream switches of current distribution system, involves executing preset error action during erroneous current or voltage level |
| 03/01/2012 | DE102010036209A1 Method for monitoring low voltage circuit breaker used in power distribution system, involves determining whether measurement signal is plausible based on lower resolution of secondary measurement signal by microcontroller |
| 03/01/2012 | DE102010035961A1 Method for determining characteristic of photovoltaic device with e.g. thin film solar cell, involves measuring characteristics of reference cells and solar cells with sun simulator for determining characteristics of solar cells |
| 03/01/2012 | DE102010035882A1 Vorrichtung und Verfahren zur Ortung eines Erdschlusses an einem Kabel Apparatus and method for locating an earth fault on a cable |
| 03/01/2012 | DE102010035648A1 Sensor arrangement for overhead line facility, has sensor unit having microprocessor for receiving and for processing determined sensor data and communication device for transmission by microprocessor processed data to central office |
| 03/01/2012 | DE102010035485A1 Strommesswiderstand Current sense resistor |
| 02/29/2012 | EP2423696A1 Generator tester |
| 02/29/2012 | EP2423694A1 Process for auto-testing a fully discharged battery, such as double-layer capacitor battery, and circuit for doing the same |
| 02/29/2012 | EP2423676A1 Probe apparatus |
| 02/29/2012 | EP2423499A1 Lightning protection for wind turbines |
| 02/29/2012 | EP2422206A1 Device for monitoring the operation of a digital circuit |
| 02/29/2012 | EP2422205A2 Electrically conductive kelvin contacts for microcircuit tester |
| 02/29/2012 | EP2218085B1 Device for detecting and locating electrical discharges in a fluid-insulated electrical apparatus |
| 02/29/2012 | EP1364501B8 Method and system for evaluating the quality of packet-switched voice signals |
| 02/29/2012 | CN202153654U System for detecting open circuit cell joint in battery |
| 02/29/2012 | CN202153255U 一种电池管理系统的硬件在环测试装置 A battery management system hardware in the loop test device |
| 02/29/2012 | CN202153254U 一种高压断路器操动机构状态监测装置 A high voltage circuit breaker actuator status monitoring device |
| 02/29/2012 | CN202153253U 一种采用Redriver的高速信号电路测试装置 One kind of high-speed signal circuits using Redriver testing device |
| 02/29/2012 | CN202153252U 基于交流变频技术的感应耐压试验仪 AC drive technology-based inductive voltage tester |
| 02/29/2012 | CN202153251U 一种输电线路的综合测控装置 An integrated monitoring and control device transmission line |