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)
05/2010
05/19/2010CN101710170A Automatic test device of electromagnetic switch performance
05/19/2010CN101710169A Method and system for debugging and testing module and device for testing logic
05/19/2010CN101710168A Method and device thereof for testing system level of video SoC chip
05/19/2010CN101710167A On-site automatic detection device of gas insulated switchgear
05/19/2010CN101710166A Method for monitoring partial discharge of power cable connector on line
05/19/2010CN101710165A Discharge trace inspection equipment
05/19/2010CN101710164A Transmission line malfunction directional element
05/19/2010CN101710163A On-line testing method for insulation condition of capacitive current transformer
05/19/2010CN101710162A Motor rotor winding interturn short-circuit failure diagnosing method based on stator iron core vibration
05/19/2010CN101710161A Rotor ground on-line monitoring device and method based on adaptive frequency square-wave voltage
05/19/2010CN101710160A Method for measuring electromagnetic compatibility margin of electronic and electric equipment
05/19/2010CN101710159A Novel direct-current converter valve test unit
05/19/2010CN101710158A Substation automation system (SAS) with insulation on-line monitoring function for high voltage electric power equipment
05/19/2010CN101710157A EMI internal impedance measuring method based on double-resistance calibration and Marquardt method
05/19/2010CN101710147A Method to estimate the output current of an automotive generator
05/19/2010CN101710010A Device for testing clamping force between moving contact and fixed contact of isolating switch
05/19/2010CN101709995A Methods for vibration online monitoring and fault diagnosis of power transformer
05/19/2010CN101271142B Peak detection circuit integrated on CMOS single chip
05/19/2010CN101231317B Method for recognizing interface characteristics through two-side electricity property change of heterogeneity interface
05/19/2010CN101221210B Automatic testing and emendation system and method for finished circuit board
05/19/2010CN101201390B Method for rapidly and accurately detecting armature overtravel of electromagnetic relay and device thereof
05/19/2010CN101201373B Apparatus circuit for testing hardware of transducer drive plate
05/19/2010CN101189500B Method for the model-based diagnosis of a mechatronic system
05/19/2010CN101187683B Low consumption dielectric material high temperature complex dielectric constant test device and method
05/19/2010CN101183137B Fixation method of detecting probe type circuit board testing tool
05/19/2010CN101160654B Semiconductor integrated circuit device and regulator using the same
05/19/2010CN101144845B Electric power semiconductor chip gate cathode junction pressurization test method and device
05/19/2010CN101128742B Current measuring device, testing device, current measuring method and testing method
05/19/2010CN101126793B Intelligent card test system and method
05/19/2010CN101109779B Method for predicting turbine generator insulating thermal aging life
05/19/2010CN101105520B Generating set primary frequency regulation test method and emulating instrument for test
05/19/2010CN101086563B LCD test device and test process thereof
05/19/2010CN101034128B Method for quickly recognizing symmetrical failure in vibration
05/19/2010CN101034125B Resonant experimental device of dry-type power transformer partial discharge detection
05/19/2010CN101021559B Test-blind eliminating instrument and test system for eliminating cable fault test blind zone
05/19/2010CN101013811B Method and apparatus of single-phase fault line selection of duplicate supply looped network
05/19/2010CN101004879B Method and device for testing display screen
05/18/2010USRE41337 Synchronous test mode initialization
05/18/2010US7721176 Method, system, and computer program product for integrated circuit recovery testing using simulation checkpoints
05/18/2010US7721175 System, apparatus, and method for memory built-in self testing using microcode sequencers
05/18/2010US7721174 Full-speed BIST controller for testing embedded synchronous memories
05/18/2010US7721173 Method and apparatus for broadcasting scan patterns in a scan-based integrated circuit
05/18/2010US7721172 Method and apparatus for broadcasting test patterns in a scan-based integrated circuit
05/18/2010US7721171 Scheme to optimize scan chain ordering in designs
05/18/2010US7721170 Apparatus and method for selectively implementing launch off scan capability in at speed testing
05/18/2010US7721169 Scan circuit and image sensor having scan circuit
05/18/2010US7721168 eFuse programming data alignment verification
05/18/2010US7721167 Apparatus and method for testing and debugging an integrated circuit
05/18/2010US7721164 Method and apparatus for improved storage area network link integrity testing
05/18/2010US7721163 JTAG controlled self-repair after packaging
05/18/2010US7721135 Method of timing calibration using slower data rate pattern
05/18/2010US7720951 Method, system, and product for alleviating router congestion
05/18/2010US7720645 Test apparatus for digitized test responses, method for testing semiconductor devices and diagnosis method for a semiconductor device
05/18/2010US7720637 Systems and methods for efficient utilization of power sources in a redundant configuration
05/18/2010US7720619 Systems and methods for detecting high-impedance faults in a multi-grounded power distribution system
05/18/2010US7720186 Plural circuit selection using role reversing control inputs
05/18/2010US7719998 Method for controlling retransmission of information using state variables in radio communication system
05/18/2010US7719996 Encoding timestamps
05/18/2010US7719992 System for proactive time domain reflectometry
05/18/2010US7719989 Routing protocol for ad hoc networks
05/18/2010US7719988 Mobility-aware mesh construction algorithm for low data-overhead multicast ad hoc routing
05/18/2010US7719977 Method and apparatus for dynamically allocating upstream bandwidth in passive optical networks
05/18/2010US7719968 Multi-priority multi-color markers for traffic metering
05/18/2010US7719967 Cumulative TCP congestion control
05/18/2010US7719961 Industrial ethernet communications adapter
05/18/2010US7719957 Resiliency in minimum cost tree-based VPLS architecture
05/18/2010US7719508 Scan driving apparatus, flat panel display having the same, and driving method thereof
05/18/2010US7719303 Liquid crystal display device and analysis device including the same
05/18/2010US7719302 On-chip electromigration monitoring
05/18/2010US7719301 Testing method of semiconductor integrated circuit and information recording medium
05/18/2010US7719300 Method for testing a semiconductor wafer and apparatus thereof
05/18/2010US7719299 Process and temperature insensitive flicker noise monitor circuit
05/18/2010US7719298 Full-wafer test and burn-in mechanism
05/18/2010US7719296 Inspection contact structure and probe card
05/18/2010US7719295 Method and apparatus for implementing IC device testing with improved SPQL, reliability and yield performance
05/18/2010US7719294 Systems configured to perform a non-contact method for determining a property of a specimen
05/18/2010US7719288 Apparatus for detecting imbalances in a paired line
05/18/2010US7719287 Systems and method for monitoring information handling system interfaces through cables having plural links
05/18/2010US7719286 Method and circuit arrangement for verifying electrical contacts between a first output pin of a first power switch of a power switch device and an external node and a second output pin of a second power switch of said power switch device and said node
05/18/2010US7719285 Ground fault detection
05/18/2010US7719260 Method for pre-treating epitaxial layer, method for evaluating epitaxial layer, and apparatus for evaluating epitaxial layer
05/18/2010US7719255 Safe input circuit with one-channel peripheral connection for the input of a bus participant
05/18/2010US7719253 Apparatus for verifying a low noise block output voltage
05/18/2010US7719007 Flexible electroluminescent capacitive sensor
05/18/2010US7718448 Method of monitoring process misalignment to reduce asymmetric device operation and improve the electrical and hot carrier performance of LDMOS transistor arrays
05/18/2010US7716824 Method of manufacturing a probe card
05/18/2010CA2685651A1 Fail-safe system and test module, notably for use in a railroad signaling system
05/14/2010WO2010054177A1 Dual current switch detection circuit with selective activation
05/14/2010WO2010053542A2 System and method for determining characteristics of power cables using distributed temperature sensing systems
05/14/2010WO2010053326A2 Apparatus and method for synchronizing and measuring the current and voltage of a secondary battery pack
05/14/2010WO2010053203A1 Electrical inspecting apparatus
05/14/2010WO2010052781A1 Attaching/detaching device, contact arm, electronic-component handling device, and method of detaching electronic-component holding section
05/14/2010WO2010052780A1 Attaching/detaching device, contact arm, electronic-component handling device, and holding unit
05/14/2010WO2010052771A1 Electronic component handling apparatus and electronic component transfer method
05/14/2010WO2010052761A1 Connector attaching/detaching device and test head
05/14/2010WO2010052540A1 Communication interface apparatus for an electrical distribution panel, and system and electrical distribution panel including the same
05/14/2010WO2010052533A1 Vehicle battery diagnosis system
05/14/2010WO2009151785A4 Enclosed operating area for storage device testing systems
05/14/2010CA2742937A1 System and method for determining characteristics of power cables using distributed temperature sensing systems
05/14/2010CA2742768A1 Communication interface apparatus for an electrical distribution panel, and system and electrical distribution panel including the same