| 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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| 01/09/2013 | CN102866355A Linear motor power performance testing device used for numerical control direct feeding shaft |
| 01/09/2013 | CN102866354A Motor delivery test system |
| 01/09/2013 | CN102866353A Device and method for state detection of main loop relay of direct-current power supply system |
| 01/09/2013 | CN102866352A On-load tapping switch monitoring device |
| 01/09/2013 | CN102866351A Switch state detection circuit |
| 01/09/2013 | CN102866350A Detection method and detection device of automatic changeover switch electric appliance |
| 01/09/2013 | CN102866349A Integrated circuit testing method |
| 01/09/2013 | CN102866348A Integrated circuit test data query system and integrated circuit test data query method |
| 01/09/2013 | CN102866347A Self-operated measuring unit of predictor control soft line board of hard disk head |
| 01/09/2013 | CN102866346A Platform and method for testing light-emitting diode (LED) array drive efficiency |
| 01/09/2013 | CN102866345A Monitoring device for output signal of circuit board |
| 01/09/2013 | CN102866344A Method and device for testing photovoltaic assembly |
| 01/09/2013 | CN102866343A Forward overload test device |
| 01/09/2013 | CN102866342A Potential induced attenuation testing method of silicon solar assemblies |
| 01/09/2013 | CN102866341A Semiconductor discrete device test system |
| 01/09/2013 | CN102866340A Building-out circuit and testing method for testing negative bias temperature instability |
| 01/09/2013 | CN102866339A Lens cone type solar cell detection equipment |
| 01/09/2013 | CN102866338A Solar cell detecting device |
| 01/09/2013 | CN102866337A Detection device of light sensing component |
| 01/09/2013 | CN102866336A Light receiving component detecting device using Fresnel lenses for focusing |
| 01/09/2013 | CN102866335A Method for testing oxidation induced fault in czochralski silicon by minority carrier lifetime scanning method |
| 01/09/2013 | CN102866334A Vehicle-mounted local discharge locating system for mobile substation and locating method thereof |
| 01/09/2013 | CN102866333A GIS (gas insulated switchgear) ultrahigh frequency local discharge detection simulation system |
| 01/09/2013 | CN102866332A On-line corona discharge detection system for cable terminal |
| 01/09/2013 | CN102866331A In-situ local discharging test interference resistance method for converter transformer in high altitude areas |
| 01/09/2013 | CN102866330A Locomotive high-low voltage insulation detection device |
| 01/09/2013 | CN102866329A GIS (Geographic Information System) local discharge monitoring device and method utilizing voltage sharing springs as detectors |
| 01/09/2013 | CN102866328A Rotary pressure-resistant test board |
| 01/09/2013 | CN102866327A Small-current grounding system fault transient traveling wave detection device and method |
| 01/09/2013 | CN102866326A Distribution network fault line selection method based on zero sequence current variable quantity waveform correlation coefficient matrix |
| 01/09/2013 | CN102866325A Portable testing instrument for switching-on resistance record and testing method thereof |
| 01/09/2013 | CN102866324A Leakage current detection circuit for output channel |
| 01/09/2013 | CN102866323A Wiring detection method and device for programmable logic controller (PLC) module |
| 01/09/2013 | CN102866322A Touch device detection method |
| 01/09/2013 | CN102866321A Self-adaptive stealing-leakage prevention diagnosis method |
| 01/09/2013 | CN102866320A Cable detecting method |
| 01/09/2013 | CN102866319A Fault diagnosis circuit based on AD convertor of single chip microcomputer |
| 01/09/2013 | CN102866318A Test device for laminar packaging discrete device |
| 01/09/2013 | CN102866317A Method and system for quick test of mobile terminal capacitive touch screen |
| 01/09/2013 | CN102866316A Detection device for functional clamp and detection method thereof |
| 01/09/2013 | CN102866315A Symmetric fault analyzing method containing inversion type distributed power distribution network |
| 01/09/2013 | CN102866314A Method for online detecting unfavorable insulator of power transmission circuit |
| 01/09/2013 | CN102866313A Power tunnel cable running state comprehensive monitoring method |
| 01/09/2013 | CN102866312A Intelligent card reader-writer power failure test capturing method based on current mutation and reader-writer |
| 01/09/2013 | CN102866311A Method and device for testing lightning protection component |
| 01/09/2013 | CN102866310A Flexible simulation test platform for circuit protection device of power system |
| 01/09/2013 | CN102866309A Detection system and detection method for power terminal |
| 01/09/2013 | CN102866308A SAS signal integrity analysis system and method |
| 01/09/2013 | CN102866307A Lens barrel type light sensing part detecting device |
| 01/09/2013 | CN102866306A Lens cone type detection device for light receiving component by using Fresnel lens to focus |
| 01/09/2013 | CN102866303A Method for testing capacitance of ultra-thin gate dielectric of nano device channel |
| 01/09/2013 | CN102866289A Power cable sheath grounding current fault analysis method |
| 01/09/2013 | CN102866022A Detection device for steering controller and steering motor |
| 01/09/2013 | CN102866018A Electric power regeneration technology-based two-way motor driving device |
| 01/09/2013 | CN102865999A Optical property detection method and device for LED (Light Emitting Diode) |
| 01/09/2013 | CN102865950A Contact finger pressure test instrument of high-voltage isolation switch |
| 01/09/2013 | CN102862490A Self-adaptive control method for battery management system for electric automobile |
| 01/09/2013 | CN102253337B Zero-power over underexcitation test method for synchronous motor |
| 01/09/2013 | CN102193065B Automatic linear induction traction motor parameter identification method for general frequency converter |
| 01/09/2013 | CN102175965B Automatic testing method for magnetic card decoding circuit |
| 01/09/2013 | CN102175947B Multi-path flow equalizing capacitor durability tester |
| 01/09/2013 | CN102142186B Remote monitoring system for lithium battery pack |
| 01/09/2013 | CN102129033B Test loop used for direct-current switch test |
| 01/09/2013 | CN102129014B Method for realizing line phase-to-phase fault single-end distance measurement by utilizing distribution parameter model |
| 01/09/2013 | CN102116833B Simulation test tool for direct current motor and method thereof |
| 01/09/2013 | CN102103188B Monitoring circuit for safety relay in platform safety door system |
| 01/09/2013 | CN102087325B Detection method for flexible circuit board |
| 01/09/2013 | CN102073005B Testing system and method for testing operation of IGBT (insulated gate bipolar transistor) of power module of converter |
| 01/09/2013 | CN102023286B Zero current detection circuit for series resonance charging source and design method thereof |
| 01/09/2013 | CN102012442B Reversed-phase device of integrated circuit test system and manufacturing method thereof |
| 01/09/2013 | CN102004208B Method for rapidly distinguishing CT wire break in bus protection |
| 01/09/2013 | CN101996912B Method for wafer-level testing of integrated circuits, system and method for testing of semiconductor device |
| 01/09/2013 | CN101995550B Triggering method and device of key detection and key detection method |
| 01/09/2013 | CN101930032B Method for measuring frequency dependent capacitive loads using configurable psro structure and circuit thereof |
| 01/09/2013 | CN101923770B Remote controller and electric quantity prompt system |
| 01/09/2013 | CN101923134B Digital leakage current detection circuit and detection method thereof |
| 01/09/2013 | CN101877495B Charging indication circuit and portable electronic device applying same |
| 01/09/2013 | CN101871763B Automatic mapping method and device for test site |
| 01/09/2013 | CN101858944B Special container for large-sized transformer on-site test system |
| 01/09/2013 | CN101852835B Power equipment visual detection device based on partial discharge signal and detection method thereof |
| 01/09/2013 | CN101750553B Benchmark testing system and method for RFID label operating level |
| 01/09/2013 | CN101672887B Preventive detection method for performance of variable flow assembly of high-power thyristor |
| 01/09/2013 | CN101627517B Electric vehicle, method for estimating state of charge, and computer readable recording medium recording program for executing state of charge estimation method on computer |
| 01/09/2013 | CN101625392B Waste heat recovery apparatus for hot water supply and heating |
| 01/09/2013 | CN101594133B Semiconductor integrated circuit, control method, and information processing apparatus |
| 01/09/2013 | CN101578527B Method and apparatus for on-chip phase error measurement to determine jitter in phase-locked loops |
| 01/09/2013 | CN101458265B Power supply device for test |
| 01/09/2013 | CN101452058B 半导体集成电路装置以及电池组 The semiconductor integrated circuit device and a battery pack |
| 01/08/2013 | USRE43918 Method and apparatus for RFID communication |
| 01/08/2013 | US8352818 Method for generating test patterns for small delay defects |
| 01/08/2013 | US8352817 Method for testing a memory device, as well as a control device having means for testing a memory |
| 01/08/2013 | US8352816 Adapter leads connected to test circuitry and third leads set |
| 01/08/2013 | US8352815 Circuit and method operable in functional and diagnostic modes |
| 01/08/2013 | US8352810 Fault detection using embedded watermarks |
| 01/08/2013 | US8352661 Data storage systems having seamless software upgrades |
| 01/08/2013 | US8352607 Co-location and offloading of web site traffic based on traffic pattern recognition |
| 01/08/2013 | US8352571 Apparatus and method for data transmission |
| 01/08/2013 | US8352204 Method of detecting system function by measuring frequency response |
| 01/08/2013 | US8352201 Integrated circuit system for controlling structural health monitoring processes |
| 01/08/2013 | US8352069 Substrate processing apparatus and display method for substrate processing apparatus |