Patents
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)
05/2013
05/10/2013WO2013063632A1 Method and device for detecting defects in magnetic slot closures of ac machines
05/10/2013WO2013040497A3 Systems and methods for sensing environmental changes using light sources as sensors
05/10/2013WO2013035110A3 System and method for monitoring and restoring a fault occurring in an electric transmission and distribution network
05/10/2013WO2013027945A3 Device for improving stability of secondary battery and method thereof
05/10/2013WO2013025738A3 Apparatus and method for accurate energy device state-of-health (soh) monitoring
05/10/2013WO2013016643A3 Damage reduction method and apparatus for destructive testing of power semiconductors
05/10/2013CA2853785A1 Battery rating method
05/10/2013CA2853620A1 Testing device and testing method for quantum battery using semiconductor probe
05/10/2013CA2794098A1 Camera system for aligning components of a pcb
05/09/2013US20130117618 Scan testing of integrated circuit with clock gating cells
05/09/2013US20130116961 Digital integrated circuit testing and characterization system and method
05/09/2013US20130116954 Battery state estimating device and battery state estimating method
05/09/2013US20130116949 Testing device for testing printed circuit board
05/09/2013US20130116948 Semiconductor system including data output circuit
05/09/2013US20130116947 Method and System for Detecting Unbalance in Power Grids
05/09/2013US20130116946 Methods and apparatus for determining power distribution system topology using disturbance detection
05/09/2013US20130116944 Method and device to identify, record and store traveling wave heads in electric power systems
05/09/2013US20130115817 Techniques for configuring contacts of a connector
05/09/2013US20130114420 Physical layer loopback
05/09/2013US20130114302 Method and apparatus for detecting islanding conditions of a distributed grid
05/09/2013US20130113513 Test apparatus of semiconductor package and methods of testing the semiconductor package using the same
05/09/2013US20130113510 System and method for modulation mapping
05/09/2013US20130113509 Temperature Control System for IC Tester
05/09/2013US20130113508 Electronic test system and associated method
05/09/2013US20130113498 Test device with uninterruptible power supply
05/09/2013US20130113497 Fault position analysis method and fault position analysis device for semiconductor device
05/09/2013US20130113496 Testing Electrical Connections Between Cardiac Resuscitation Devices and External Electrodes
05/09/2013US20130113495 Fail-Safe Designs for Large Capacity Battery Systems
05/09/2013US20130113494 Chuck mechanism of charge-discharge test device for thin secondary battery
05/09/2013US20130113493 Protective semiconductor apparatus for an assembled battery, a battery pack including the protective semiconductor apparatus, and an electronic device
05/09/2013US20130113492 Storage battery deterioration diagnosis system and method thereof
05/08/2013EP2590490A1 Test container
05/08/2013EP2590243A2 Battery module and battery pack including same
05/08/2013EP2589973A1 Ground power leakage detection for peripheral printed circuit boards
05/08/2013EP2589236A2 Switching matrix and test platform
05/08/2013EP2589104A1 Battery pack and power tool
05/08/2013EP2588875A1 Method and apparatus for virtual in-circuit emulation
05/08/2013EP2588874A1 Method for characterizing the sensitivity of electronic components to destructive mechanisms
05/08/2013EP2588873A1 Method and circuit assembly for the diagnosis of a load path in a vehicle
05/08/2013EP2588850A1 Methods and apparatus for testing isfet arrays
05/08/2013EP1408594B1 DC ground fault detector and system-interconnected generation device using the DC ground fault detector
05/08/2013DE102011085787A1 Batteriemanagementeinheit mit einer Vielzahl von Überwachungs-IC Chips Battery management unit having a plurality of monitoring IC chips
05/08/2013DE102011015649B4 Verfahren zur Überwachung von Isoliergasen Method for monitoring of insulating gases
05/08/2013DE102005008279B4 CDR-basierte Taktsynthese CDR-based clock synthesis
05/08/2013CN202930963U Energy feedback recycling system applied to wind turbine generator test
05/08/2013CN202930485U Full-automatic battery cell winding device with short circuit detection function
05/08/2013CN202930418U Temperature controlled standard solar cell
05/08/2013CN202929399U Mixed signal circuit boundary scan test controller
05/08/2013CN202929195U Electrician meter
05/08/2013CN202929181U Ampere-hour integral system
05/08/2013CN202929180U Measuring instrument for state of charge of rechargeable battery
05/08/2013CN202929179U Intelligent discharging detection system for storage battery
05/08/2013CN202929178U Battery measuring plate of intelligent control device
05/08/2013CN202929177U Lithium battery pack distributed detection apparatus with vibration and humiture detection functions
05/08/2013CN202929176U Intelligent double contact type train tail battery dedicated detector
05/08/2013CN202929175U Cell electric quantity measuring instrument
05/08/2013CN202929174U High voltage circuit breaker on-line monitoring system
05/08/2013CN202929173U Device testing protective features of dc breaker
05/08/2013CN202929172U Automatic connection/disconnection state monitoring device for high-voltage switch
05/08/2013CN202929171U Device testing electrical life of relay contacts
05/08/2013CN202929170U Fault current protection testing device
05/08/2013CN202929169U Mixed signal circuit boundary scan test system
05/08/2013CN202929168U Overcharge voltage detection circuit for cell protective circuit
05/08/2013CN202929167U Testing device for diagnosing and testing circuit board in electric drive device
05/08/2013CN202929166U Power source assembly circuit board test equipment
05/08/2013CN202929165U Anti-irradiation detection system of integrated circuit
05/08/2013CN202929164U Testing arrangement and probe structure thereof
05/08/2013CN202929163U IGBT failure detection circuit
05/08/2013CN202929162U Test support of organic solar energy cell sheet
05/08/2013CN202929161U Transformer ultrahigh frequency partial discharge positioning test apparatus
05/08/2013CN202929160U Transformer on-site partial discharge test compensation measuring apparatus
05/08/2013CN202929159U Wireless communication remote terminal apparatus
05/08/2013CN202929158U 10KV grounding line selection system
05/08/2013CN202929157U Earth fault range finding system of power transmission line
05/08/2013CN202929156U Novel ring network cabinet state monitoring system
05/08/2013CN202929155U Overhead line real-time detection system based on wireless sensor network
05/08/2013CN202929154U Line fault indicator and a line fault online monitoring system
05/08/2013CN202929153U Current transformer?polarity detector
05/08/2013CN202929152U On-site testing device for secondary loop null line of voltage transformer
05/08/2013CN202929151U Grounding and short circuit fault indicator
05/08/2013CN202929150U Indicator for positioning short circuit and earth fault of power transmission overhead line
05/08/2013CN202929149U Short circuit and earth fault indicator for power transmission network
05/08/2013CN202929148U Intercom type cable core alignment?instrument
05/08/2013CN202929147U Zero line and live line detection module
05/08/2013CN202929146U Pilot-frequency signal based insulator crack detecting system
05/08/2013CN202929145U Device and system for aerial line grounding fault detection
05/08/2013CN202929144U Stealing-collection checkout device of cable television system
05/08/2013CN202929143U Piezoelectric ceramic sensor detection circuit structure
05/08/2013CN202929142U Performance testing apparatus of inverter circuit
05/08/2013CN202929141U Multi-channel integrative test system
05/08/2013CN202929140U Remote positioning and monitoring system
05/08/2013CN202929139U Transmission and distribution power grid synchronous acquisition and on-line monitoring system
05/08/2013CN202929138U Auxiliary inverter model selection platform
05/08/2013CN202929137U Antenna state detection circuit applied to ship automatic identification system terminal
05/08/2013CN202929136U Fault diagnosis module for VXI bus digital test system
05/08/2013CN202929135U Chip inducing test machine
05/08/2013CN202929134U Plug testing device
05/08/2013CN202929133U Mobile test platform for photovoltaic power station
05/08/2013CN202929132U Device testing response characteristic of metal oxide sample under steep-wave-front pulses
05/08/2013CN202929131U Electrical performance tester for quadruple firing box