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)
06/2013
06/05/2013CN103135019A Power quality monitoring management system based on electric power wide-area network
06/05/2013CN103135018A Multi-function simulation charging test device
06/05/2013CN103135017A Test device for charge induction of coal rocks under load
06/05/2013CN103135016A Full-automatic detection machine for columnar crystal oscillator end products
06/05/2013CN103135015A Durable plug-pull testing machine for universal serial bus (USB) interface
06/05/2013CN103135014A Transformer fault diagnosis method based on case-based reasoning
06/05/2013CN103135013A Detecting and evaluating system of data acquisition unit
06/05/2013CN103135012A Airplane direct current appliance function detector
06/05/2013CN103135011A Test module generation apparatus, test procedure generation apparatus, generation method, and test apparatus
06/05/2013CN103135010A System and apparatus for radiation diagnosis
06/05/2013CN103135009A Method and system for detecting an appliance based on users' feedback information
06/05/2013CN103135008A Power abnormal detection device and power abnormal detection method
06/05/2013CN103135007A Test equipment for electromagnetic immunity to interference
06/05/2013CN103135006A Potentiometer aging device through matching of big gear and pinions
06/05/2013CN103135005A Potentiometer burn-in device
06/05/2013CN103135004A Method of constructing test table and method and device of measuring electromagnetic property
06/05/2013CN103135003A Intelligent integrated monitoring device
06/05/2013CN103135002A Test system and method associated to safety certification
06/05/2013CN103135001A Double-temperature source temperature control aging cabinet
06/05/2013CN103135000A Testing circuit of temperature protector and testing device with same
06/05/2013CN103134987A Battery internal resistance state test method based on battery electrode heat effects
06/05/2013CN103134962A Probe assembly for inspecting power semiconductor devices and inspection apparatus using the same
06/05/2013CN103134761A Ultraviolet spectrum detecting system used for detecting sulfur dioxide (SO2) in gas insulated switchgear (GIS) and data processing method
06/05/2013CN103134662A Light emitting diode (LED) illumination comprehensive testing system
06/05/2013CN103134438A Compound measurement jig
06/05/2013CN103128062A Test handler and method for operating the same
06/05/2013CN102472793B 电池控制系统和车辆 Battery control system and a vehicle
06/05/2013CN102386169B Electromigration test structure of silicon through hole metal interconnection wire
06/05/2013CN102346236B Time parameter measurement system
06/05/2013CN102323532B Multichip stack parameter-extracting test plate based on LTCC (Low Temperature Co-Fired Ceramic) substrate
06/05/2013CN102323527B Power transformer partial discharge detection system and method based on fiber bragg grating
06/05/2013CN102288826B Impedance probe head with two-in-one characteristic
06/05/2013CN102262188B Sampling inspection method for workpieces
06/05/2013CN102253320B Method for pre-warning failure of insulated gate bipolar transistor (IGBT)
06/05/2013CN102233335B Testing device for electronic component test classifier
06/05/2013CN102230958B Protective cover of electric energy meter detector
06/05/2013CN102213737B Method and device for testing reliability of panel
06/05/2013CN102200562B Power-supply ground detection device
06/05/2013CN102200561B Function test platform and method for bus relaying protection device based on real time digital system (RTDS)
06/05/2013CN102200560B Function test platform and method for transformer relaying protection device based on real time digital system (RTDS)
06/05/2013CN102183733B Photovoltaic grid connected inverter island detection method for improving quality of electric energy
06/05/2013CN102169157B Method for constructing multi-channel matrix switch parallel measurement cable network
06/05/2013CN102156241B On-line monitoring unit for leakage current of zinc oxide arrester
06/05/2013CN102147447B Method for controlling data transparent transfer as well as flexible label connection method and device thereof
06/05/2013CN102147440B Method for diagnosing partial discharge defect severity of paper oil insulating edge surface of transformer
06/05/2013CN102141593B Device and method for detecting extrapolation connection of radio frequency interface
06/05/2013CN102129005B Transformer substation/power plant secondary circuit direct-current ground indicator and application thereof
06/05/2013CN102096040B Characteristic instrument device of circuit breaker
06/05/2013CN102095949B Method for representing performance parameters of piezoelectric materials
06/05/2013CN102081130B Electrified cable detection method, device and system
06/05/2013CN102077103B Apparatus and method for measuring semiconductor
06/05/2013CN102053202B Smart grid-oriented power quality monitoring system and method
06/05/2013CN102004226B Pure electrical vehicle battery pack state-of-charge (SOC) estimation device and method
06/05/2013CN101995553B Electric quantity detecting circuit as well as processing device and method for detecting state of mobile phone in standby mode
06/05/2013CN101988932B Probe unit and testing apparatus using the same
06/05/2013CN101930058B Control circuit for automatically measuring charging and discharging of battery
06/05/2013CN101900788B Test method for detecting reliability of product
06/05/2013CN101809643B 显示装置及其控制方法 Display apparatus and control method
06/05/2013CN101782617B Method and device for detecting circuit faults
06/05/2013CN101762828B High-sensitivity non-contact line haunting method and device
06/05/2013CN101685136B 测试头定位系统 Test head positioning system
06/05/2013CN101656040B System and method for detecting uniformity of pixels of display screen
06/04/2013USRE44256 Electrical instrument platform for mounting on and removal from an energized high voltage power conductor
06/04/2013US8458545 Method and apparatus for testing of a memory with redundancy elements
06/04/2013US8458544 Multiple-capture DFT system to reduce peak capture power during self-test or scan test
06/04/2013US8458543 Scan based test architecture and method
06/04/2013US8458542 Analog scan circuit, analog flip-flop, and data processing apparatus
06/04/2013US8458541 System and method for debugging scan chains
06/04/2013US8458539 G-ODLAT on-die logic analyzer trigger with parallel vector finite state machine
06/04/2013US8457921 Electronic device tester and testing method
06/04/2013US8457920 Performance improvement for a multi-chip system via kerf area interconnect
06/04/2013US8457910 Electrical power system event detection and anticipation
06/04/2013US8457645 Channel allocation for channel allocation tiering
06/04/2013US8457086 Dynamic EQAM discovery in M-CMTS architecture
06/04/2013US8457012 Packet transfer apparatus and packet transfer method
06/04/2013US8457011 Gateway device and method for establishing a voice over internet protocol communication
06/04/2013US8457008 Method of transmitting feedback information for performing collaborative MIMO
06/04/2013US8457005 Method and system for establishing cooperative routing in wireless networks
06/04/2013US8457000 Call quality monitoring
06/04/2013US8456999 Methods and apparatuses for enhanced transmission selection-capable simulated traffic generation
06/04/2013US8456994 Transmit request management in a distributed shared storage system
06/04/2013US8456989 Method and system for using supplemental channels for a communication session
06/04/2013US8456987 Method and apparatus for route optimization enforcement and verification
06/04/2013US8456984 Virtualized shared protection capacity
06/04/2013US8456982 System and method for fast network restoration
06/04/2013US8456981 Preserving stable calls during failover
06/04/2013US8456186 Reliability evaluation test apparatus, reliability evaluation test system, contactor, and reliability evaluation test method
06/04/2013US8456185 Test adapter and method for achieving optical alignment and thermal coupling thereof with a device under test
06/04/2013US8456184 Probe card for a semiconductor wafer
06/04/2013US8456183 Electronic component contactor, apparatus for testing electronic component, and method for testing electronic component
06/04/2013US8456174 Method for determining at least one first internal parameter of a sensor
06/04/2013US8456172 Measurement circuit for capacitor
06/04/2013US8456171 Semiconductor test system and relay driving test method therefor
06/04/2013US8456170 Test apparatus for digital modulated signal
06/04/2013US8456169 High speed measurement of random variation/yield in integrated circuit device testing
06/04/2013US8456168 Systems and methods for testing the standoff capability of an overhead power transmission line
06/04/2013US8455270 3D multiple die stacking
06/04/2013DE202013002618U1 Batterieüberwachungsvorrichtung Battery monitoring device
06/04/2013CA2728375C Test apparatus and pallet for parallel rf testing of printed circuit boards
05/2013
05/30/2013WO2013077882A1 Current tests for i/o interface connectors