| 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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| 06/26/2013 | CN103176124A High-power thyristor turn-off characteristic test method based on half-wave method |
| 06/26/2013 | CN103176123A FPGA-based (field programmable gate array-based) parallel detection method for thermal protectors in batches |
| 06/26/2013 | CN103176122A Multi-channel data acquisition device |
| 06/26/2013 | CN103176121A Flying probe tester |
| 06/26/2013 | CN103176120A Signal simulating device and signal recording and simulating test method |
| 06/26/2013 | CN103176119A USB (Universal Serial Bus) chip silicon wafer level automatic test device and test method |
| 06/26/2013 | CN103176118A Peripheral Component Interconnect Express (PCI-E) signal testing device |
| 06/26/2013 | CN103176117A High-power thyristor turn-off characteristic test device based on half-wave method |
| 06/26/2013 | CN103176116A Testing device and testing method for semiconductor devices |
| 06/26/2013 | CN103176115A Optical test device |
| 06/26/2013 | CN103176114A Pre-heating device |
| 06/26/2013 | CN103176113A Gas insulated switchgear (GIS) partial discharge calibration method and system |
| 06/26/2013 | CN103176112A Built-in ultrahigh frequency sensor for online detection of partial discharge of gas insulated switchgear |
| 06/26/2013 | CN103176111A Method and special unit for measuring electrostatic safety of nonmetallic materials |
| 06/26/2013 | CN103176110A Partial discharge detection test platform of medium-voltage switch cabinet |
| 06/26/2013 | CN103176109A Earth fault locating system for power distribution network |
| 06/26/2013 | CN103176108A Double-terminal fault location method and double-terminal fault location system for transmission line |
| 06/26/2013 | CN103176107A High-voltage direct-current power transmission line hybrid fault ranging method |
| 06/26/2013 | CN103176106A Neutral conductor matching IT (information technology) system single-phase earth fault phase selection method |
| 06/26/2013 | CN103176105A Test circuit and method for capacitor internal fuses based on alternating current phase selection |
| 06/26/2013 | CN103176104A Transformer winding operating state diagnosis method |
| 06/26/2013 | CN103176103A Overhead power distribution line single-phase grounding fault positioning method |
| 06/26/2013 | CN103176102A Wire single-phase earth fault single-end ranging method using ranging scale minimum principle |
| 06/26/2013 | CN103176101A Method, equipment and system for detecting faults of lines |
| 06/26/2013 | CN103176100A Method and device for detecting whether storage battery is normally connected in UPS (uninterrupted power supply) or not |
| 06/26/2013 | CN103176099A Pre-closing main wire short-circuit detection sensing device for low-voltage circuit breakers |
| 06/26/2013 | CN103176098A False connection detecting system for connector |
| 06/26/2013 | CN103176097A Intelligent electricity larceny preventing wireless alarming method |
| 06/26/2013 | CN103176096A Anti-static circuit and electric soldering iron |
| 06/26/2013 | CN103176095A Device and method for electric leakage detection |
| 06/26/2013 | CN103176094A Method for testing PIN of LCD (Liquid Crystal Display) interface of module |
| 06/26/2013 | CN103176093A Leakage detection circuit |
| 06/26/2013 | CN103176092A Device and method for testing static bracelet |
| 06/26/2013 | CN103176091A System and method for electric leakage detection of electronic device |
| 06/26/2013 | CN103176090A Hardware diagnosis system and method for image measuring machine |
| 06/26/2013 | CN103176089A Weak electromagnetic coupling path determining method |
| 06/26/2013 | CN103176088A Method for determining weak electromagnetic coupling paths between multi-frequency interference pairs |
| 06/26/2013 | CN103176087A Multi-voltage-class high-capacity test loop |
| 06/26/2013 | CN103176086A Method for monitoring dynamic capacity-increase Morgan current-carrying capacity of power transmission line |
| 06/26/2013 | CN103176085A Keying and scribing durability test equipment |
| 06/26/2013 | CN103176084A Intelligent substation simulation system in panoramic replace mode and integration testing method for intelligent substation simulation system |
| 06/26/2013 | CN103176083A Method for diagnosing impact on metallic oxide arrester electrification test from inter-phase interference |
| 06/26/2013 | CN103176082A Electrical oversized target scattering estimation method of mold calibration based on high-frequency and low-frequency algorithms |
| 06/26/2013 | CN103176081A Vacuum contactor comprehensive performance test board and test method of vacuum contactor comprehensive performance |
| 06/26/2013 | CN103176080A Superconducting magnet quenching protection scheme verification system and method |
| 06/26/2013 | CN103176079A Sensor module laser frequency modulation tool |
| 06/26/2013 | CN103176078A Power quality monitoring apparatus for railway power system |
| 06/26/2013 | CN103176077A Digital-controlled finished circuit board reliability quick evaluation method under combined effects of environment |
| 06/26/2013 | CN103176076A Power quality monitoring apparatus and method thereof |
| 06/26/2013 | CN103176075A Method and software for testing touch panels |
| 06/26/2013 | CN103176074A Comprehensive test instrument |
| 06/26/2013 | CN103176073A Power supply for automobile video product aging test |
| 06/26/2013 | CN103176072A Electric vehicle busbar insulation detection device and application method thereof |
| 06/26/2013 | CN103176071A System and method for measuring shutoff temperature of electronic product |
| 06/26/2013 | CN103176070A Fault acquisition circuit and fault diagnosis circuit provided with same |
| 06/26/2013 | CN103176069A Test method for applying DC (Direct Current) magnetic bias current of transformer |
| 06/26/2013 | CN103176068A Bus-based test module |
| 06/26/2013 | CN103176067A Optics remote control detection circuit |
| 06/26/2013 | CN103176066A Digitization power quality monitoring device |
| 06/26/2013 | CN103176065A Data acquisition device with multiple function setting keys |
| 06/26/2013 | CN103176064A Electric-energy recyclable burn-in test device |
| 06/26/2013 | CN103176063A 输入装置测试仪 The input device tester |
| 06/26/2013 | CN103176033A Sampling circuit for online detection of parameters of energy storage battery |
| 06/26/2013 | CN103176027A Connection detection method and device for secondary circuit of current detection unit |
| 06/26/2013 | CN103176026A Wireless monitoring energy management system for lightning arrester |
| 06/26/2013 | CN103175686A Drive motor and AMT (automated mechanical transmission) test system for electric vehicles |
| 06/26/2013 | CN103175685A Drive motor and AMT (automated mechanical transmission) integration test platform and method for electric vehicles |
| 06/26/2013 | CN102519814B Wire high-frequency fatigue test device |
| 06/26/2013 | CN102426306B Ultrafast electronic device test system and method thereof |
| 06/26/2013 | CN102411118B Method for judging position of disturbance source for forced power oscillation in regional interconnected power grid |
| 06/26/2013 | CN102360063B Method for testing spectral response and reflectivity of crystalline silicon assembly |
| 06/26/2013 | CN102353906B Charge monitoring system for distributed storage battery pack |
| 06/26/2013 | CN102338851B Plug and play detecting device for photovoltaic power generation grid-connected system |
| 06/26/2013 | CN102331561B Battery voltage detection circuit and battery management system |
| 06/26/2013 | CN102288919B Voltage measuring system and method for battery |
| 06/26/2013 | CN102279363B Automatic checking system for delivery inspection of generator |
| 06/26/2013 | CN102269798B Method and device for detecting faulty battery |
| 06/26/2013 | CN102255393B Ground wire hanging anti-error blocking system and method thereof |
| 06/26/2013 | CN102221636B Probe card structure and assembly method |
| 06/26/2013 | CN102156238B Device and method for testing short circuit and open circuit of flexible flat cable (FFC) |
| 06/26/2013 | CN102156236B Master/slave detection device and high-temperature upflow transformer of sensing module thereof |
| 06/26/2013 | CN102144168B Distributed safety monitoring system provided with a safety loop and method of testing such a system |
| 06/26/2013 | CN102073007B System and method for detecting soft-fails |
| 06/26/2013 | CN101960511B Drive circuit, and display device |
| 06/26/2013 | CN101883986B Probe device |
| 06/26/2013 | CN101825667B Failure detecting equipment of power communication transmission channel, failure detecting system and method |
| 06/26/2013 | CN101765784B Device and method for aligning and holding a plurality of singulated semi-conductor components in receiving pockets of a terminal carrier |
| 06/26/2013 | CN101716762B Battery monitoring system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool |
| 06/26/2013 | CN101711366B Closure mechanism for pressure test chambers for testing electronic components, in particular ics |
| 06/26/2013 | CN101641606B State estimating device of secondary battery |
| 06/26/2013 | CN101592702B Alarm system and method of light emitting diodes |
| 06/25/2013 | USRE44316 Informing network about amount of data to be transferred |
| 06/25/2013 | US8473992 Multichannel data transfer apparatus and its method |
| 06/25/2013 | US8473796 Error detection in compressed data |
| 06/25/2013 | US8473795 IC with wrapper, TAM, TAM controller, and DDR circuitry |
| 06/25/2013 | US8473794 First, update, and second TDI and TMS flip-flop TAP circuitry |
| 06/25/2013 | US8473793 Low leakage boundary scan device design and implementation |
| 06/25/2013 | US8473792 Logic BIST for system testing using stored patterns |
| 06/25/2013 | US8473248 Test apparatus and test method |
| 06/25/2013 | US8473231 Systems and methods for monitoring deterioration of a rechargeable battery |