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)
01/2013
01/02/2013CN102854428A Method and device for short circuit detection
01/02/2013CN102854427A Riveting piece detection device
01/02/2013CN102854426A Method for judging direct current arc fault based on real-time measured multi-band frequency component rate
01/02/2013CN102854425A High-speed electromagnetic valve performance detection system
01/02/2013CN102854424A Online power quality monitoring system for grid-connected points of booster station of wind power plant connected into power grid
01/02/2013CN102854423A Method for testing starting reliability of equipment
01/02/2013CN102854422A Three-phase unsymmetrical fault analyzing method for transformer branch
01/02/2013CN102854421A Quick judgment method for low voltage ride through of photovoltaic inverter
01/02/2013CN102854420A System for evaluating comprehensive state indexes of transformer
01/02/2013CN102854419A Wiring harness detecting device
01/02/2013CN102854418A Energy usage effectiveness detector and detection system
01/02/2013CN102854417A Master test board and testing method thereof
01/02/2013CN102854416A Detection jig
01/02/2013CN102854415A Method for assessing lightning flashover risks of regional power grid lines
01/02/2013CN102854414A Method for analyzing lightning trip-out rate of high-tension power transmission lines under the condition of considering power frequency voltage
01/02/2013CN102854413A Device and method for testing ultrafast electrical pulse response of voltage dependent resistor
01/02/2013CN102854412A Multi-functional radio frequency identification detecting device
01/02/2013CN102854411A Test apparatus and test method
01/02/2013CN102854410A Method for online monitoring intermittent power supply
01/02/2013CN102854409A Electromagnetic interference testing device
01/02/2013CN102854408A Static generator testing device
01/02/2013CN102854407A Method for performing test on entire transformer longitudinal differential protection set by utilizing another transformer
01/02/2013CN102854406A Automatic swinging and spraying test circuit
01/02/2013CN102854394A System for estimating health state of lithium ion battery and method for estimating health state of lithium ion battery by using same
01/02/2013CN102854364A Method for carrying out piecewise fitting on probability distribution of regional lightning current amplitudes based on SPSS (statistic package for social science)
01/02/2013CN102854343A Test structures and testing methods for semiconductor devices
01/02/2013CN102854340A Aging carrier for electronic products and aging testing method
01/02/2013CN102854018A Intelligent test board of elevator
01/02/2013CN102853278A Sunlight simulation testing device and light source module for same
01/02/2013CN102851822A Fault-indicatable warping machine
01/02/2013CN102849063A Nonlinear adaptive observation approach to battery state of charge estimation
01/02/2013CN102848963A Electric power test car equipped with test platform
01/02/2013CN102279323B Secondary accurate phasing method for intelligent transformer station
01/02/2013CN102169150B Parallel test system based on matrix switch
01/02/2013CN102136359B Novel oil immersed inverted vertical current transformer and insulation detection method thereof
01/02/2013CN102121960B Intelligent fault judging device for self-closed through line of railway distribution network
01/02/2013CN102116847B Single battery performance parameter acquisition system for battery pack
01/02/2013CN102109571B Characteristic testing system of semiconductor laser
01/02/2013CN102074094B Security early-warning prompting system for bridges
01/02/2013CN102073001B Method for locating fault point of operation failure of residual current protection device in low-voltage distribution line
01/02/2013CN102033188B Real-time diagnostic method for open circuit fault of phase-shifted full bridge converter
01/02/2013CN102004204B Method for detecting false solder of battery pack
01/02/2013CN101995543B Electric control board testing platform with detection signal and power supply isolation function
01/02/2013CN101995531B Fault detection method of high-voltage direct current output loop of electrical dust collector
01/02/2013CN101982787B Automatic testing method and system of slot position identifying circuit
01/02/2013CN101957427B Element testing system capable of setting signal attenuation parameter and setting method thereof
01/02/2013CN101952919B Contact spring
01/02/2013CN101943731B Element test system and method
01/02/2013CN101887087B Automatic test system and operating method and instrument control device thereof
01/02/2013CN101871995B JTAG (Joint Test Action Group) connection control device and veneer
01/02/2013CN101825685B Method for testing reactance parameter of permanent magnet motor based on voltage integration method
01/02/2013CN101777759B Complete set of protection devices for ultrahigh-speed DC line on basis of single-ended transient signals and protection method thereof
01/02/2013CN101750584B Instant information computing method of battery pack for electromobile and electromobile using same
01/02/2013CN101729839B Electric equipment with digital interface and method for controlling the same
01/02/2013CN101707432B Electric power switching device and abnormal test method thereof
01/02/2013CN101694512B Test circuit and on-chip system
01/02/2013CN101672889B Device and method for detecting characteristics of pulse type semiconductor laser
01/02/2013CN101634688B Battery monitoring system
01/02/2013CN101368993B Apparatus for testing micro sd devices
01/02/2013CN101322280B Battery pack, electronic device and method for detecting remaining quantity in battery
01/02/2013CN101277008B Arc flash elimination apparatus and method
01/01/2013US8347158 System-on-chip with master/slave debug interface
01/01/2013US8347157 Multiplexer control circuitry for TAP selection circuitry
01/01/2013US8347156 Test system and method for testing electronic devices using a pipelined testing architecture
01/01/2013US8346997 Use of peripheral component interconnect input/output virtualization devices to create redundant configurations
01/01/2013US8346904 Reliable multicast communication
01/01/2013US8346498 Programmable device testing
01/01/2013US8346496 Apparatus and method for multi-channel materials assaying
01/01/2013US8346495 Systems, methods and computer-readable media to model kinetic performance of rechargeable electrochemical devices
01/01/2013US8346402 Islanding detection in an electrical power delivery system
01/01/2013US8345575 Traffic analysis apparatus and analysis method
01/01/2013US8345571 Method for transmitting channel information and mobile communication terminal
01/01/2013US8345561 Time monitor
01/01/2013US8345556 Congestion control system, service edge node, guidance server, congestion control method, program therefor, and recording medium recorded therewith
01/01/2013US8345551 Transmission rate control method and communication device
01/01/2013US8345548 Method of switching fabric for counteracting a saturation tree occurring in a network with nodes
01/01/2013US8345546 Dynamic machine-to-machine communications and scheduling
01/01/2013US8345543 Methods and systems for automatically rerouting logical circuit data
01/01/2013US8345542 Method of M:1 protection
01/01/2013US8345541 Providing services in case of call diversion in a communication system
01/01/2013US8345539 Addressing of redundant subscribers in a communication network
01/01/2013US8345537 Methods and systems for automatically rerouting logical circuit data from a logical circuit failure to a dedicated backup circuit in a data network
01/01/2013US8345536 Multicast high availability enhancements for non-stop forwarding
01/01/2013US8344750 Surface-plasmon detector based on a field-effect transistor
01/01/2013US8344749 Through carrier dual side loop-back testing of TSV die after die attach to substrate
01/01/2013US8344748 Probe for testing semiconductor devices
01/01/2013US8344746 Probe interface for electrostatic discharge testing of an integrated circuit
01/01/2013US8344745 Test structures for evaluating a fabrication of a die or a wafer
01/01/2013US8344744 Probe station for on-wafer-measurement under EMI-shielding
01/01/2013US8344743 Testing system for power supply unit
01/01/2013US8344735 Solid electrolytic capacitor
01/01/2013US8344734 Test module for radio frequency identification chips and method of the same
01/01/2013US8344733 Sample measurement device, sample measurement system and sample measurement method
01/01/2013US8344724 Non-intrusive monitoring of power and other parameters
01/01/2013US8344721 Method for locating sub-surface natural resources
01/01/2013US8344676 Seal leakage and seal oil contamination detection in generator
01/01/2013US8343781 Electrical mask inspection
12/2012
12/27/2012WO2012178139A1 Apparatus and method for electronic device testing
12/27/2012WO2012178045A2 System and method for powering and monitoring an automated battery powered dispenser
12/27/2012WO2012176563A1 Defect inspection device and defect inspection method