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)
01/2011
01/05/2011CN201697958U 电池电压测量装置 A battery voltage measurement device
01/05/2011CN201697944U Switch card probe device for high-density printed circuit board testing machine
01/05/2011CN201697943U Canding wire connector of solar cell lamination part
01/05/2011CN201697942U Testing electricity generation ground installation platform of windmill generators
01/05/2011CN201697940U Testing turntable used for transverse electromagnetic wave cell
01/05/2011CN201697939U Variable squirrel cage current leading device in extra-high voltage alternating current and direct current environmental testing field
01/05/2011CN201697880U Infrared imaging test fixture of solar battery component
01/05/2011CN201697799U Device simulating action characteristics of circuit breaker
01/05/2011CN201697796U Particle environment simulation system with particle movement frictional electrification measurement function
01/05/2011CN201697786U Insulation testing device for electric automobile
01/05/2011CN101939960A A method for compensating signal distortion in an emitting payload
01/05/2011CN101939889A Earth leakage detection method
01/05/2011CN101939662A Method for synchronizing a plurality of measuring channel assemblies and/or measuring devices, and appropriate measuring device
01/05/2011CN101939661A Energy conversion device
01/05/2011CN101939660A Method for recognizing the theft of a pv module and a failure of a bypass diode of a pv module, corresponding pv sub-generator junction box, pv inverter, and corresponding pv system
01/05/2011CN101939659A Variety exchanging unit, and manufacturing method
01/05/2011CN101939658A Selection of speech encoding scheme in wireless communication terminals
01/05/2011CN101939657A Storage device transport, clamping and testing
01/05/2011CN101939656A Method and device for measuring the temperature of a hot spot in an oil-containing electric apparatus
01/05/2011CN101939655A ESD-detector
01/05/2011CN101938685A Automatic diagnosis method of automobile sound loudspeaker and antenna
01/05/2011CN101938125A Network for dynamically suppressing power frequency interference of power transmission line
01/05/2011CN101937743A Fiber grating composite insulator and manufacturing method thereof
01/05/2011CN101937222A Board level testing system
01/05/2011CN101937204A Contact gateway switch action monitoring device with microwave radar
01/05/2011CN101937068A Automatic continuous testing device for lightning stroke counter
01/05/2011CN101937062A Indicator for detecting voltage and service life condition of accumulator
01/05/2011CN101937061A Detecting method and detecting device of platform inertial navigation torque motor
01/05/2011CN101937060A Checking system and checking method for sulfur hexafluoride density relay
01/05/2011CN101937059A Single-wave fault current testing device of converter valve running test and testing method
01/05/2011CN101937058A Device and method for testing multi-wave fault current testing device in converter valve operating test
01/05/2011CN101937057A Synthesis loop for running test of converter valve for direct current power transmission project
01/05/2011CN101937056A Compression generation method for testing data of digital integrated circuit
01/05/2011CN101937055A Method for creating images, system for acquiring and processing images
01/05/2011CN101937054A IGCT (Integrated Gate Commutated Thyristor) frequency testing method and device
01/05/2011CN101937053A Device for automatically testing circuit board with microprocessor
01/05/2011CN101937052A Professional automobile circuit system and battery analyzer and analysis method thereof
01/05/2011CN101937051A Wireless link-based distributed boundary scan test system
01/05/2011CN101937050A Portable multifunctional insulated instrument test rack
01/05/2011CN101937049A Estimator for monitoring online state of power cable by ultraviolet method
01/05/2011CN101937048A Wire-break self diagnosis method and device for current transformer secondary coils
01/05/2011CN101937047A Method of utilizing vibration waveform for detecting state of transformer winding
01/05/2011CN101937046A Array type connector test device
01/05/2011CN101937045A Junction performance tester of novel SF6 gas density relay
01/05/2011CN101937044A Vehicular harness on-off detection equipment
01/05/2011CN101937043A Flowmeter and method for detecting cable faults in cable line of flowmeter
01/05/2011CN101937042A System for detecting connectivity of bank cable and method thereof
01/05/2011CN101937041A Open phase fault detecting circuit for three-phase motor
01/05/2011CN101937040A Method, system and equipment for detecting interface
01/05/2011CN101937039A Connecting detection method
01/05/2011CN101937038A Intelligent multi-core cable harness detection device
01/05/2011CN101937037A Device for automatically testing performance of cable bunch
01/05/2011CN101937036A Electric appliance fault detection method, device and system
01/05/2011CN101937035A Measuring device of power electronic element
01/05/2011CN101937034A Durability test stand for vehicle distribution box
01/05/2011CN101937033A Automatic testing device of performance of electromagnet for valve
01/05/2011CN101937032A Method for implementing fault playback of wave recording file in relay protection device
01/05/2011CN101937031A Electric simulator for star sensor
01/05/2011CN101937030A Substrate inspection method
01/05/2011CN101937029A Detection system for signal switching card
01/05/2011CN101937016A Low voltage promoting device
01/05/2011CN101937009A Core package short circuit detecting clamp for piercing and rolling combined machine
01/05/2011CN101936748A Vehicle sensor signal processing device, sensing device, speed changer oil temperature determining method
01/05/2011CN101576596B Method for testing dynamic homogeneity of slot discharging plasmas
01/05/2011CN101572045B Flat display and measurement method thereof
01/05/2011CN101566662B Electromagnetic appliance test system
01/05/2011CN101551447B Power supply test system of output energy DC side feedback
01/05/2011CN101545953B Minitype aerogenerator performance testing method and special testing platform thereof
01/05/2011CN101542261B Engine life predication apparatus and refrigerator
01/05/2011CN101520482B Electromagnetic radiation sensitivity testing method for increasing test precision
01/05/2011CN101520481B Method for testing accurate multifrequency and synchronous synergetic radiation sensitivity
01/05/2011CN101520480B Method for detecting conducted susceptibility
01/05/2011CN101520479B Method for testing accurate multifrequency and synchronous synergetic conduction sensitivity at high speed
01/05/2011CN101515781B Universal servocontrol platform device for motor-operating mechanism of high-voltage switch apparatus and method
01/05/2011CN101483337B Failure automatic diagnosis and separation apparatus and method for power distribution network overhead line
01/05/2011CN101430354B Test method and apparatus for pin element
01/05/2011CN101424722B LED test system for mainboard and method
01/05/2011CN101303393B Monitoring system and monitoring method of motor operation
01/05/2011CN101271145B Inspection apparatus and method
01/05/2011CN101266261B Carrying bench
01/05/2011CN101226225B Method for searching channel number of tester on-line
01/05/2011CN101224826B Display panel detecting section station
01/05/2011CN101192731B Secure leakage protection jack with life termination detection function
01/05/2011CN101115998B Method and apparatus for remotely buffering test channels
01/05/2011CN101087148B Simulation and analysis system and method of high-speed differential signal
01/05/2011CN101042421B Circuit for protecting DUT, method for protecting DUT, testing apparatus and testing method
01/04/2011US7865795 Methods and apparatuses for generating a random sequence of commands for a semiconductor device
01/04/2011US7865794 Decompressor/PRPG for applying pseudo-random and deterministic test patterns
01/04/2011US7865793 Test case generation with backward propagation of predefined results and operand dependencies
01/04/2011US7865792 Test generation methods for reducing power dissipation and supply currents
01/04/2011US7865791 Reduced signaling interface method and apparatus
01/04/2011US7865790 On-chip stuck-at fault detector and detection method
01/04/2011US7865789 System and method for system-on-chip interconnect verification
01/04/2011US7865787 Testing embedded circuits with the aid of a separate supply voltage
01/04/2011US7865610 Point to multipoint reliable protocol for synchronous streaming data in a lossy IP network
01/04/2011US7865325 Test system and failure parsing method thereof
01/04/2011US7865321 Arcing event detection
01/04/2011US7864715 Data communication method, communication server system, and communication terminal
01/04/2011US7864686 Tunneling scheme for transporting information over a cable network
01/04/2011US7864685 ATM switch with OAM functions