| 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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| 02/16/2011 | CN201749159U Alternating-current fan fault detection circuit |
| 02/16/2011 | CN201749158U Control device for aging test |
| 02/16/2011 | CN201749157U Frequency converter power module test circuit of wind driven generator |
| 02/16/2011 | CN201749156U Line impedance stabilizing network for intermediate-frequency power supply |
| 02/16/2011 | CN201749155U Medium loss test fixture for generator stator bar coil |
| 02/16/2011 | CN201749136U In-situ quick checking, analyzing and judging device with electricity stealing prevention |
| 02/16/2011 | CN201749134U Laminating block and supporting rack of PCB testing clamp |
| 02/16/2011 | CN201749131U Automatically-adjusting solar cell attenuation device |
| 02/16/2011 | CN201749083U Tool for detecting light transmission of automobile audio panel |
| 02/16/2011 | CN201748313U Power adjustable LED solar street light system |
| 02/16/2011 | CN101978282A Switching unit adapted for communicating with a processing unit |
| 02/16/2011 | CN101978281A Electromigration tester for high capacity and high current |
| 02/16/2011 | CN101978280A Arc fault root-cause finder system and method |
| 02/16/2011 | CN101978279A Compensation tool for calibrating an electronic component testing machine to a standardized value |
| 02/16/2011 | CN101978278A Device and method for determining at least one value associated with the electromagnetic radiation of an object being tested |
| 02/16/2011 | CN101978276A Electrical tester setup and calibration device |
| 02/16/2011 | CN101978118A Method and device for determining degradation state of electrical storage device in hybrid construction equipment |
| 02/16/2011 | CN101976738A Integrated matching platform of vehicle fuel cell system |
| 02/16/2011 | CN101975931A Daytime and night detection circuit of solar street lamp |
| 02/16/2011 | CN101975930A Overcurrent detection circuit of solar street lamp |
| 02/16/2011 | CN101975929A Intelligent LED lamp remote monitoring system |
| 02/16/2011 | CN101975928A Aging test system of low DC bus capacitor current ripple |
| 02/16/2011 | CN101975927A Method and system for estimating remaining available capacity of lithium ion power battery pack |
| 02/16/2011 | CN101975926A Analog battery |
| 02/16/2011 | CN101975925A Generator assembly test system |
| 02/16/2011 | CN101975924A Novel motor test platform |
| 02/16/2011 | CN101975923A System for testing loading performance of motor |
| 02/16/2011 | CN101975922A Low power consumption scanning test circuit and operation method |
| 02/16/2011 | CN101975921A Chip test board and test method, and DFN packaging device test board and test method |
| 02/16/2011 | CN101975920A Detection method and system of electronic device reliability |
| 02/16/2011 | CN101975919A Method and device for detecting circuit state |
| 02/16/2011 | CN101975918A Assembly preparing frame for EL tester |
| 02/16/2011 | CN101975917A Electric test desk for testing crystal silicon solar cells |
| 02/16/2011 | CN101975916A Novel reverse recovery protection test method of thyristor |
| 02/16/2011 | CN101975915A Novel current interrupt protection test method for direct current converter valve thyristor |
| 02/16/2011 | CN101975914A On-line monitoring method and device for insulating state of power cable |
| 02/16/2011 | CN101975913A Equipment and method for testing two or more sections of zinc oxide arresters without detaching leads |
| 02/16/2011 | CN101975912A Transformer partial discharge on-line monitoring method and device |
| 02/16/2011 | CN101975911A Earth fault judging method for overhead line fault indicator |
| 02/16/2011 | CN101975910A Intelligent fault classification and location method for ultra-high voltage direct current transmission line |
| 02/16/2011 | CN101975909A Method for judging failure properties of shielding failure and counterattack of transmission line |
| 02/16/2011 | CN101975908A Connector electric property test jig |
| 02/16/2011 | CN101975907A Electrical vehicle high-voltage line leakage diagnosis device |
| 02/16/2011 | CN101975906A Detection equipment for mainboard of mobile phone |
| 02/16/2011 | CN101975905A Insulation closed device for GIS (Gas Insulated Switchgear) electromagnetic voltage transformer test and test method thereof |
| 02/16/2011 | CN101975904A System for intelligently detecting high temperature aging of electronic assembly |
| 02/16/2011 | CN101975903A Power system stablizer (PSS) commissioning effect evaluation method based on active power and PSS output phase difference |
| 02/16/2011 | CN101975902A Intelligent detector for embedded system surge protection device (SPD) |
| 02/16/2011 | CN101975901A Comprehensive test method of electric energy quality and energy-saving device |
| 02/16/2011 | CN101975900A Superconducting magnet quenching detection system based on active power |
| 02/16/2011 | CN101975899A Method for detecting action current curve of switch machine |
| 02/16/2011 | CN101975898A Device for dynamically and electrically researching dielectric property of cells by using ultrasonic pulse |
| 02/16/2011 | CN101975897A High-temperature superconductive long tape critical current continuous measurement and rewinding device |
| 02/16/2011 | CN101975896A Thermal equivalent test method for saturable reactor of direct current converter valve |
| 02/16/2011 | CN101975895A EMI (Electrmagnetic Interference) diagnosing and repairing method aiming at harmonic component quantitative computation iteration |
| 02/16/2011 | CN101975885A Comprehensive electric energy detector for direct-current power supplies |
| 02/16/2011 | CN101975883A Method for measuring semiconductor detector dark current |
| 02/16/2011 | CN101975881A Diagnosis and early warning device of faults of mine explosion-proof dry type transformers |
| 02/16/2011 | CN101975878A Bistable radiation comb signal source |
| 02/16/2011 | CN101975876A Nested solar module exposure rack |
| 02/16/2011 | CN101975875A Foldable exposure rack for solar component |
| 02/16/2011 | CN101975874A Split assembling type solar assembly insolation frame |
| 02/16/2011 | CN101975676A Washing machine test system |
| 02/16/2011 | CN101593977B Method for estimating branch parameters of power network |
| 02/16/2011 | CN101561471B Vehicle instrument circuit board combined detection table and detection method thereof |
| 02/16/2011 | CN101526585B Automatic switching test system and method |
| 02/16/2011 | CN101509952B Structure-variable gas insulation composite apparatus partial discharge experiment device and method thereof |
| 02/16/2011 | CN101504439B Poikilothermia Schottky diode characteristic tester |
| 02/16/2011 | CN101477063B Detection method and optical detection instrument for printed circuit board |
| 02/16/2011 | CN101419253B Uhv transmission line positive sequence and zero sequence parameter measurement method and system |
| 02/16/2011 | CN101419245B Digital audio signal standard test source generation method |
| 02/16/2011 | CN101393243B Test system and method with self detecting function |
| 02/16/2011 | CN101377538B Microprocessor aging test system and test method |
| 02/16/2011 | CN101344558B Data correcting method of radiation emission test |
| 02/16/2011 | CN101329970B Insulation monitoring system |
| 02/16/2011 | CN101303395B Inverse soft instrument of synchronous generator |
| 02/16/2011 | CN101140314B On-site programmable gate array wire laying channel verification method and system thereof |
| 02/16/2011 | CN101131805B Organic light emitting display device and mother substrate of the same |
| 02/16/2011 | CN101046503B Method for testing explosion cause of lithium ion cell explosion |
| 02/15/2011 | US7890831 Processor test system utilizing functional redundancy |
| 02/15/2011 | US7890830 Test signal generating apparatus |
| 02/15/2011 | US7890829 Reduced signaling interface method and apparatus |
| 02/15/2011 | US7890828 Built-in self-test using embedded memory and processor in an application specific integrated circuit |
| 02/15/2011 | US7890827 Compressing test responses using a compactor |
| 02/15/2011 | US7890826 Method and apparatus for test of asynchronous pipelines |
| 02/15/2011 | US7890825 Data summing boundary cell |
| 02/15/2011 | US7890824 Asynchronous communication apparatus using JTAG test data registers |
| 02/15/2011 | US7890823 Nonvolatile semiconductor memory system |
| 02/15/2011 | US7890822 Tester input/output sharing |
| 02/15/2011 | US7890821 Channel impairment emulator systems and methods |
| 02/15/2011 | US7890679 Data generator for generating data of arbitrary length |
| 02/15/2011 | US7890632 Load balancing using replication delay |
| 02/15/2011 | US7890286 Test circuit for performing multiple test modes |
| 02/15/2011 | US7890285 Scalable integrated tool for compliance testing |
| 02/15/2011 | US7890283 Malfunction detection system and integrated circuit |
| 02/15/2011 | US7889785 Method, system and apparatus for quantifying the contribution of inter-symbol interference jitter on timing skew budget |
| 02/15/2011 | US7889686 Seamless switching of media streams between different networks |
| 02/15/2011 | US7889670 Dynamic modem bandwidth checking |
| 02/15/2011 | US7889669 Equalized network latency for multi-player gaming |
| 02/15/2011 | US7889668 Method of operating a network |