| 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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| 10/23/2013 | CN103366664A Output driver, electrical device having output driver, and method of evaluating output driver |
| 10/23/2013 | CN103365101A Nano-imaging system and magnetic field applying device thereof |
| 10/23/2013 | CN103364754A Method for automatically measuring direct-current resistor, short-circuit impedance, on-load switch and non-load voltage ratio of transformer |
| 10/23/2013 | CN103364742A Sub-circuit board of testing and monitoring system of aged vehicle |
| 10/23/2013 | CN103364741A Vehicle-mounted electronic product power supply pulse automated test system |
| 10/23/2013 | CN103364740A Switching boards and DC power-supply testing system provided with the switching boards |
| 10/23/2013 | CN103364739A Method for testing node temperature rise of switch tube in switch power source |
| 10/23/2013 | CN103364738A Power supply aging tester |
| 10/23/2013 | CN103364737A Power capacitive-load testing device |
| 10/23/2013 | CN103364736A Method for computing RAC of lithium ion battery packs |
| 10/23/2013 | CN103364735A Method and device for accurately displaying battery electric quantity of portable power source |
| 10/23/2013 | CN103364734A Method for fast searching battery with worst performance in waste power battery pack |
| 10/23/2013 | CN103364733A Semiconductor device and battery monitoring system |
| 10/23/2013 | CN103364732A System and method for predicting lifetime of battery |
| 10/23/2013 | CN103364731A Solar-energy battery test system and test method, and multifunctional test light source |
| 10/23/2013 | CN103364730A Simple circuit for measuring voltages of each single battery in 16-section series battery pack |
| 10/23/2013 | CN103364729A Detection method of battery |
| 10/23/2013 | CN103364728A Power cell warehouse management system |
| 10/23/2013 | CN103364727A Electrical quantity detection method and terminal |
| 10/23/2013 | CN103364726A Battery discharge monitoring device |
| 10/23/2013 | CN103364725A Battery service life testing circuit and battery service life testing device |
| 10/23/2013 | CN103364724A Method for identifying internal and external faults of high-voltage generator |
| 10/23/2013 | CN103364723A Running state analysis method for aerogenerator based on voltage and current balance |
| 10/23/2013 | CN103364722A Appliance switch durability test method under different environment temperatures |
| 10/23/2013 | CN103364721A Method and device for fault diagnosis of shutdown solenoid valve and shutdown control system |
| 10/23/2013 | CN103364720A Relay cabinet detector for airplane |
| 10/23/2013 | CN103364719A Synchronous detector |
| 10/23/2013 | CN103364718A Button detection and filtering method, relevant circuit and external device button detection chip |
| 10/23/2013 | CN103364717A Temperature controlled switch testing circuit |
| 10/23/2013 | CN103364716A Data receiver device and test method thereof |
| 10/23/2013 | CN103364715A 信号显示方法 Signal display method |
| 10/23/2013 | CN103364714A A method and a system for designing the testability of a high-speed serial IO interface based on DLL clock recovery |
| 10/23/2013 | CN103364713A Test method and apparatus for electrical failure analysis |
| 10/23/2013 | CN103364712A EVS test circuit, EVS test system, and EVS test method |
| 10/23/2013 | CN103364711A Temperature-constrained and soft core-based three-dimensional SoC (System on Chip) test scheduling method |
| 10/23/2013 | CN103364710A BGA chip screening device and BGA chip screening method |
| 10/23/2013 | CN103364709A Functional circuit test system and method for printed circuit board assembly |
| 10/23/2013 | CN103364708A A method and an apparatus for diagnosing a discharge circuit of an electrical system |
| 10/23/2013 | CN103364707A High-power LED (light-emitting diode) chip packaging quality detecting method |
| 10/23/2013 | CN103364706A Acceptance testing device and acceptance testing method for disposable programmable device |
| 10/23/2013 | CN103364705A Method for testing anti-irradiation prosperities of GaAs HBT based on SSD model |
| 10/23/2013 | CN103364704A Method for predicting open-circuit voltages of polycrystalline silicon chips |
| 10/23/2013 | CN103364703A Method for rapidly evaluating reliability of LED (light-emitting diode) product under multi-stress condition |
| 10/23/2013 | CN103364702A Test system |
| 10/23/2013 | CN103364701A A method for measuring the passing rate of an electron beam in a microwave vacuum device |
| 10/23/2013 | CN103364700A Artificial pollution test method for high-altitude ultrahigh voltage composite insulator |
| 10/23/2013 | CN103364699A Cable discharging fault detection device |
| 10/23/2013 | CN103364698A Detection method for rapidly positioning local discharge of GIS (geographic information system) by using ultrasonic testing technology |
| 10/23/2013 | CN103364697A Ultraviolet real-time monitoring device of switch cabinet |
| 10/23/2013 | CN103364696A Intelligent distinguishing method of insulation characteristic of zinc oxide lightning arrester |
| 10/23/2013 | CN103364695A Local discharging on-line monitoring device of high-voltage cable |
| 10/23/2013 | CN103364694A Device and method for measuring drain-source breakdown voltage exceeding scope of measurement source meter |
| 10/23/2013 | CN103364693A Electric transmission line traveling wave fault distance measurement method based on regional data |
| 10/23/2013 | CN103364692A Single-phase earth fault line selection method of power distribution network earthing system |
| 10/23/2013 | CN103364691A Distributed fault location method for overhead line-cable hybrid circuit |
| 10/23/2013 | CN103364690A Testing system and method for safety |
| 10/23/2013 | CN103364689A Transformer wiring diagram dotted terminal detecting device |
| 10/23/2013 | CN103364688A Three-jack socket electric leakage detection circuit |
| 10/23/2013 | CN103364687A Correction device for wire harness of locomotive connector |
| 10/23/2013 | CN103364686A Combined test fixture used for wire harness performance of automobile lamp |
| 10/23/2013 | CN103364685A Current temperature on-line fault indicator and method for judging fault |
| 10/23/2013 | CN103364684A Fault line selection method based on wavelet analysis |
| 10/23/2013 | CN103364683A Method for detecting open-circuit fault of inverter circuit |
| 10/23/2013 | CN103364682A Wiring harness detector and mechanical equipment |
| 10/23/2013 | CN103364681A Test method of safety of automobile circuit and solving method |
| 10/23/2013 | CN103364680A Opening current detector-based direct current grounding alarm |
| 10/23/2013 | CN103364679A Inspection method for built-in substrate of component |
| 10/23/2013 | CN103364678A Insulation checking device and insulation checking method |
| 10/23/2013 | CN103364677A Multi-harness continuity test device and test method thereof |
| 10/23/2013 | CN103364676A Wet electric leakage test device for solar-energy photovoltaic assembly |
| 10/23/2013 | CN103364675A Wire disconnection detecting circuit and wire disconnection detecting device |
| 10/23/2013 | CN103364674A Method for judging glass fiber bundle anode leakage and failure |
| 10/23/2013 | CN103364673A Rapid identification method of resonant grounding system single-phase grounding end time |
| 10/23/2013 | CN103364672A Condition monitoring system and method of magnetic control reactor-type dynamic reactive power compensation equipment |
| 10/23/2013 | CN103364671A Full-automatic IC (Integrated Circuit) and LED (Light Emitting Diode) testing integrated system |
| 10/23/2013 | CN103364670A Double-valve-bank voltage balance control method used in extra-high-voltage direct current transmission no-load applied pressure test process |
| 10/23/2013 | CN103364669A Online detecting method and system for GIS (Gas Insulated Switchgear) device operating state |
| 10/23/2013 | CN103364668A Intelligent monitoring and energy consumption monitoring system for direct current distribution equipment |
| 10/23/2013 | CN103364667A Testing apparatus and testing method for refrigerator circuit boards |
| 10/23/2013 | CN103364666A Matching method and matching equipment for vehicle fuse |
| 10/23/2013 | CN103364665A Detection method for searching power grid side fault generator stator ground protection maloperation reason |
| 10/23/2013 | CN103364664A Electric energy integrated data processing method |
| 10/23/2013 | CN103364663A Intelligent device for simulating transformer substation primary equipment behavior |
| 10/23/2013 | CN103364662A Power supply test system used in machine room |
| 10/23/2013 | CN103364661A Device for testing performance of natural gas injection electromagnetic valve and testing method of device |
| 10/23/2013 | CN103364660A Test method of multiple transistors in target chip |
| 10/23/2013 | CN103364659A Android system-based electronic equipment test system and method |
| 10/23/2013 | CN103364658A Method for predicting service life of transformer based on fiber grating temperature measurement system |
| 10/23/2013 | CN103364657A Unfastening-free current loop bus bar differential protection test device in use for power system bus bar |
| 10/23/2013 | CN103364656A Helicopter hot-line work test platform for extra-high-voltage line |
| 10/23/2013 | CN103364655A System, method, and apparatus for performing fault diagnosis for an electronic appliance |
| 10/23/2013 | CN103364654A Test board, test system and test method for a power over ethernet device |
| 10/23/2013 | CN103364653A Method for testing maximum load quantity in multi-lamp parallel circuit |
| 10/23/2013 | CN103364652A System and method for providing manufactured USB devices with manufacturing data by needle bed through probes |
| 10/23/2013 | CN103364651A Apparatus for recoding microsecond-level waveform information of power device driving signals |
| 10/23/2013 | CN103364650A Testing system and testing method |
| 10/23/2013 | CN103364649A Detector, detection method for communication starting, and detection method for electricity stealing prevention |
| 10/23/2013 | CN103364640A Full-automation balancing device for high-voltage capacitance bridge and balancing method |
| 10/23/2013 | CN103364620A Power monitoring circuit and equipment |
| 10/23/2013 | CN103364619A Method for detecting voltage of terminal equipment and terminal equipment |