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)
02/2012
02/01/2012CN102341722A Method and device for determining a characteristic quantity for detecting the onboard supply system stability
02/01/2012CN102341721A Method and arrangement for determining energy source unit status
02/01/2012CN102341720A System and method for motor fault detection using stator current noise cancellation
02/01/2012CN102341719A Method and apparatus for system testing using scan chain decomposition
02/01/2012CN102341718A Method and apparatus for system testing using multiple instruction types
02/01/2012CN102341717A General purpose protocol engine
02/01/2012CN102341716A High speed quantum efficiency measurement apparatus utilizing solid state lightsource
02/01/2012CN102341715A Method and apparatus for diagnosing abnormality of current-measuring unit of battery pack
02/01/2012CN102341714A Insulation-degradation detecting device
02/01/2012CN102341713A Circuit for measuring magnitude of electrostatic discharge (esd) events for semiconductor chip bonding
02/01/2012CN102341263A METHOD FOR DIAGNOSING CURRENT SENSORS IN polyphase MACHINE DURING OPERATION THEREOF
02/01/2012CN102340304A TAP (test access port) interface optimization circuit
02/01/2012CN102340150A Electric vehicle charging station and method for charging electric vehicle
02/01/2012CN102340124A Electrical wiring protection device
02/01/2012CN102339816A Wafer test key structure and wafer test method
02/01/2012CN102339814A Method and structure for testing metal-oxide-semiconductor field-effect transistor (MOSFET)
02/01/2012CN102339655A Temperature-controlled inflatable vacuum radiation equipment
02/01/2012CN102339085A Measuring and controlling device for electromagnetic power device
02/01/2012CN102338861A Method and system for evaluating performance of power supply system of automobile
02/01/2012CN102338860A Device for detecting miniature small and dense lead-acid accumulator
02/01/2012CN102338859A Method for testing battery of mobile phone in environment of Android operating system
02/01/2012CN102338858A Detection and control device for pull-cord switch
02/01/2012CN102338857A Nondestructive detecting method for chip fracture of card products
02/01/2012CN102338856A Tool circuit for automatic needle bed
02/01/2012CN102338855A Device for detecting existence of circuit load
02/01/2012CN102338854A Circuit board test case generation system and method thereof
02/01/2012CN102338853A Surge form layer identification number detector of three dimensional chip and method thereof
02/01/2012CN102338852A Method for predicting radiation attenuation of electrons and protons of spatial solar cell
02/01/2012CN102338851A Plug and play detecting device for photovoltaic power generation grid-connected system
02/01/2012CN102338850A Ceramic package type LED (light emitting diode) spot measurement device and method
02/01/2012CN102338849A Insert for test handler
02/01/2012CN102338848A Method and system for wafer level testing of semiconductor chips
02/01/2012CN102338847A Device and method for measuring solar battery performance curves
02/01/2012CN102338846A Method for evaluating reliability of GaN-based HEMT (High Electron Mobility Transistor) device
02/01/2012CN102338845A Insulation characteristic test device of insulating rod
02/01/2012CN102338844A Method for performing on-site partial discharge test on ultrahigh voltage converter transformer
02/01/2012CN102338843A Apparatus and method for detecting partial discharge of power transformer by utilizing fluorescence fiber
02/01/2012CN102338842A Fault indicator used for 10KV overhead line
02/01/2012CN102338841A Coil positive and negative embedding detection device and method
02/01/2012CN102338840A Continuity testing device
02/01/2012CN102338839A Systems, methods, and apparatus for connection fault self-monitoring with DC bias current
02/01/2012CN102338838A Creepage detection circuit
02/01/2012CN102338837A Detection apparatus for terminal connection
02/01/2012CN102338836A Floating power supply detecting circuit of ignition circuit
02/01/2012CN102338835A Power quality dynamic monitoring system
02/01/2012CN102338834A Method and system for monitoring residential appliances
02/01/2012CN102338833A Method and device for detecting abnormality of mains supply quickly
02/01/2012CN102338832A System and method for automatically measuring physical stress of electronic component
02/01/2012CN102338831A Electric instrument of petroleum pumping unit
02/01/2012CN102338824A Novel extensible system for detecting voltage of single fuel cell
02/01/2012CN102338815A Simulated circuit breaker
02/01/2012CN102338769A On-line measuring method of water content in membranes of proton exchange membrane fuel cells
02/01/2012CN102338672A Internal temperature rise test and monitoring method of GIS
02/01/2012CN102338323A Steady state solar simulator
02/01/2012CN101865959B 电动车充电器检测仪 Electric car charger detector
02/01/2012CN101846708B 一种批量检测配变终端的停电统计功能的方法 A method of power distribution transformer terminals statistics batch testing
02/01/2012CN101825678B 同塔四回输电线路参数自适应故障测距方法 Circuit Transmission Lines on Same Tower four parameters Adaptive Fault Location Method
02/01/2012CN101762759B 平板显示器测试装置 Flat panel display test device
02/01/2012CN101706553B 一种片上通路时延测量电路及方法 One kind of chip path delay measurement circuit and method
02/01/2012CN101685138B 一种交流发电机组电气性能的测试方法 Test Method for Electrical Performance alternator set
02/01/2012CN101615208B 一种晶闸管反向恢复过程的仿真等效电路 Thyristor reverse recovery process of the equivalent circuit simulation
02/01/2012CN101573628B 蓄电装置的控制装置及车辆 A vehicle control device and the power storage device
02/01/2012CN101533058B 一种电力异常故障数据分析装置及诊断方法 A power failure data analysis device and abnormal diagnostic methods
02/01/2012CN101432210B 工件搬运装置及电子器件搬运装置 The workpiece handling device and an electronic device handling apparatus
02/01/2012CN101361005B 测试无零件之印刷电路板之方法及其装置 No part of the way to test printed circuit boards and devices
02/01/2012CN101311907B 测试设备、测试系统及测试数据存储方法 Test equipment, the test system and test data storage method
02/01/2012CN101241085B 用于检验多色和轮廓图像的cam(计算机辅助制造)参考 Cam (computer aided manufacturing) for testing multi-color and contour of the image reference
02/01/2012CN101216543B 直流系统接地故障检测校验方法及其专用装置 DC ground fault detection system calibration method and special equipment
02/01/2012CN101137912B 元件基板、检查方法及半导体装置制造方法 Element substrate inspection method and a method of manufacturing a semiconductor device
02/01/2012CN101042690B 识别数据中的共同特征的方法和系统 Method and system for identifying data in a common feature of
01/2012
01/31/2012US8108811 Validation of electrical performance of an electronic package prior to fabrication
01/31/2012US8108805 Simplified micro-bridging and roughness analysis
01/31/2012US8108754 Programmable logic device programming verification systems and methods
01/31/2012US8108744 Locally synchronous shared BIST architecture for testing embedded memories with asynchronous interfaces
01/31/2012US8108743 Method and apparatus for selectively compacting test responses
01/31/2012US8108742 Tap control of TCA scan clock and scan enable
01/31/2012US8108549 Method for using the loopback interface in a computer system having multiple workload partitions
01/31/2012US8108161 State estimating device of secondary battery
01/31/2012US8107440 Transport network congestion control for enhanced uplink communications
01/31/2012US8107381 Method of performing ethernet gateway switch trouble diagnostics
01/31/2012US8107376 Managing hierarchically organized subscriber profiles
01/31/2012US8107374 Link adaption in wireless communications
01/31/2012US8107373 Method, device and system for realizing QoS guarantee in a MPLS network
01/31/2012US8107372 Collision compensation in a scheduling system
01/31/2012US8107369 Congestion and delay handling in a packet data network
01/31/2012US8107366 System and method for using centralized network performance tables to manage network communications
01/31/2012US8107364 Communication apparatus
01/31/2012US8107362 Multi-ring resilient packet ring add/drop device
01/31/2012US8106675 Test system
01/31/2012US8106674 Automated liquid crystal analysis instrument
01/31/2012US8106673 Probe for high frequency signal transmission
01/31/2012US8106672 Substrate inspection apparatus
01/31/2012US8106671 Socketless integrated circuit contact connector
01/31/2012US8106670 Two pole circuit breaker voltage monitoring integration
01/31/2012US8106667 Insulation measurement apparatus
01/31/2012US8106666 Testing an electrical component
01/31/2012US8106665 3-D mapping focused beam failure analysis
01/31/2012US8106664 System and method for conducting accelerated soft error rate testing
01/31/2012US8105499 Transmission electron microscopy sample etching fixture
01/31/2012CA2638727C Cogeneration system