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)
03/2000
03/07/2000US6035430 Semiconductor integrated circuit device with restoring circuit
03/07/2000US6035421 System for testing a computer built into a control device
03/07/2000US6035265 System to provide low cost excitation to stator winding to generate impedance spectrum for use in stator diagnostics
03/07/2000US6035262 Real time observation serial scan test architecture
03/07/2000US6035114 Method for constructing fault classification tables of analog circuits
03/07/2000US6035112 Cell library generating method and apparatus
03/07/2000US6034948 System for testing repeating installation
03/07/2000US6034907 Semiconductor integrated circuit device with built-in test circuit for applying stress to timing generator in burn-in test
03/07/2000US6034906 High and negative voltage compare
03/07/2000US6034905 Apparatus for testing semiconductor memory device
03/07/2000US6034904 Semiconductor memory device having selection circuit for arbitrarily setting a word line to selected state at high speed in test mode
03/07/2000US6034612 Circuitry and process for testing non-intermittent signal generators
03/07/2000US6034611 Electrical isolation device
03/07/2000US6034592 Process for producing signals identifying faulty loops in a polyphase electrical power supply network
03/07/2000US6034535 Method utilizing a modulated light beam for determining characteristics such as the doping concentration profile of a specimen of semiconductor material
03/07/2000US6034531 Monitoring of the wear of sliding electrical contacts and its application to the state-dependent and/or predictive maintenance of a device having sliding electrical contacts
03/07/2000US6034530 Apparatus and method for measuring a movable electric charge induced in a conductive member
03/07/2000US6034527 Method and measuring apparatus for a contactless longitudinal and transversal homogeneity examination of critical current density in superconductor tape
03/07/2000US6034524 Apparatus and method for testing flexible circuit substrates
03/07/2000US6034509 Battery-powered electrical device with improved calculation of discharge termination
03/07/2000US6033798 Method for predicting discharge capacity and operating voltage of lithium rechargeable battery using lithium manganese spinel cathode material
03/07/2000US6033235 Socket apparatus particularly adapted for BGA type semiconductor devices
03/07/2000US6033233 Electrical connecting device, and semiconductor device testing method
03/07/2000US6032724 Temperature control apparatus for sample susceptor
03/07/2000US6032356 Wafer-level test and burn-in, and semiconductor process
03/02/2000WO2000011920A1 Printed circuit plate used for testing electric components
03/02/2000WO2000011678A1 Memory supervision
03/02/2000WO2000011676A1 An embedded dram architecture with local data drivers and programmable number of data read and data write lines
03/02/2000WO2000011674A1 Method and apparatus for built-in self test of integrated circuits
03/02/2000WO2000011566A1 Automatic generation of user definable memory bist circuitry
03/02/2000WO2000011488A1 An apparatus for performing electrical and environmental tests on electronic semiconductor devices
03/02/2000WO2000011487A1 Equipment for performing electrical and environmental tests on semiconductor electronic devices
03/02/2000WO2000011486A1 Semiconductor integrated circuit
03/02/2000WO2000011485A1 Test device for testing a module for a data carrier intended for contactless communication
03/02/2000WO2000011484A1 Thermographic wiring inspection
03/02/2000WO2000011483A1 Method and apparatus for electromagnetic emissions testing
03/02/2000WO2000011454A1 Inspection of printed circuit boards using color
03/02/2000DE19940633A1 IC-Gehäuse IC package
03/02/2000DE19837933A1 Earth connection detection method for multi-phase supply network e.g. for polysilicon production plant, compares phase angle of current or voltage at transformer star node with phase angle of supply current or voltage phases
03/02/2000DE19834976A1 Integrierte Schaltung mit eingebautem Baugruppentest Integrated circuit with built-in module test
03/02/2000DE19828656A1 Integrated circuit design layout
03/02/2000DE19824157C1 Verfahren zur Ermittlung der Position einer defekten Schirmung eines Koaxialkabels oder Steckverbinders in einem Koaxialkabelnetz Method for determining the position of a defective shield of a coaxial cable or connector in a coaxial cable
03/01/2000EP0982594A1 Method and apparatus for electromagnetic emissions testing
03/01/2000EP0981758A1 Battery monitoring in metering systems
03/01/2000EP0981757A4 Wrist strap test mode circuitry
03/01/2000EP0981757A1 Wrist strap test mode circuitry
03/01/2000EP0965148A4 Apparatus for detecting cell reversal in rechargeable batteries
03/01/2000EP0909421B1 Computer-assisted process for determining a system consistency function
03/01/2000CN2366858Y Multi-functional radio testing and reparing instrument
03/01/2000CN1246215A Power supply monitoring IC and battery pack
03/01/2000CN1246214A Power supply monitoring integrated circuit device and battery pack
03/01/2000CN1246180A Infrared screening and inspection system
03/01/2000CN1245901A Sealed lead-acid battery detection method
03/01/2000CN1245900A Current integrating value detection device and current detection device and battery adopting them
03/01/2000CN1245899A Test method of electronic element and its testing equipment
03/01/2000CN1245898A Diagnosis method of earth screen corrosion and breakpoint of electric substation and its measurement and diagnosis system
03/01/2000CN1049855C Accessories indexing mechanism
02/2000
02/29/2000US6032282 Timing edge forming circuit for IC test system
02/29/2000US6032281 Test pattern generator for memories having a block write function
02/29/2000US6032279 Boundary scan system with address dependent instructions
02/29/2000US6032278 Method and apparatus for performing scan testing
02/29/2000US6032275 Test pattern generator
02/29/2000US6032268 Processor condition sensing circuits, systems and methods
02/29/2000US6032107 Calibrating test equipment
02/29/2000US6032088 Method for checking vehicle component systems in motor vehicles
02/29/2000US6031985 Method, apparatus and system for analyzing failure of measured device
02/29/2000US6031777 Fast on-chip current measurement circuit and method for use with memory array circuits
02/29/2000US6031700 Ground detector for a static grounding system
02/29/2000US6031486 Method and apparatus for integration and testing of satellites
02/29/2000US6031387 Semiconductor test system with integrated test head manipulator and device handler
02/29/2000US6031386 Apparatus and method for defect testing of integrated circuits
02/29/2000US6031385 Method and apparatus for testing compensated buffer circuits
02/29/2000US6031384 IC testing method and apparatus
02/29/2000US6031383 Probe station for low current, low voltage parametric measurements using multiple probes
02/29/2000US6031382 Functional tester for integrated circuits
02/29/2000US6031370 Semiconductor testing apparatus
02/29/2000US6031360 Regulator for a polyphase alternator for a motor vehicle
02/29/2000US6031354 On-line battery management and monitoring system and method
02/29/2000US6031282 High performance integrated circuit chip package
02/29/2000US6031246 Method of producing semiconductor devices and method of evaluating the same
02/29/2000US6030254 Edge connector interposing probe
02/29/2000US6029344 Composite interconnection element for microelectronic components, and method of making same
02/29/2000CA2019216C Apparatus for impact testing for electric generator stator wedge tightness
02/24/2000WO2000010219A1 Method for judging state of secondary cell and device for judging state thereof, and method for regenerating secondary cell
02/24/2000WO2000010021A1 Method and fixture for evaluating stator core quality in production
02/24/2000WO2000010020A1 Method for measuring two-dimensional potential distribution in cmos semiconductor components
02/24/2000WO2000009993A1 Device for inspecting printed boards
02/24/2000WO2000009992A2 Device for measuring work pieces using an image processing system
02/24/2000DE19939068A1 Method to test groups of electronic structural elements; involves using response output signal following input of test signal in integrated circuit to be tested with common test signal entered in electronic structural elements of group
02/24/2000DE19937232A1 Development and evaluation system for integrated semiconductor circuits containing region for electronic development automization for developing large scale integration
02/24/2000DE19933792A1 Memory test unit for applying preset test pattern signal to semiconductor memory; has sections to produce two time control pulses and two nonreturn to zero waveforms
02/24/2000DE19930273A1 High speed system to evaluate patterns under test; has large scale integration test unit simulator to produce test pattern and compares desired pattern suitable for testing specimen with output signal of specimen triggered by test pattern
02/24/2000DE19837796A1 Verfahren zur Ermittlung des Pumpenzustandes Method for determining the pump condition
02/24/2000DE19837169A1 Method for testing printed and unprinted circuit board assemblies aligning a focused, high-frequency electromagnetic transmission beam to irradiate a component to be tested and produce a spectral measuring signal.
02/24/2000DE19836734A1 Verfahren zur Funktionsprüfung eines Zündkreises eines Insassenschutzsystems sowie Prüfschaltung Method for testing the function of an ignition circuit of an occupant protection system and the test circuit
02/24/2000DE19836588A1 Method for testing quality of cast conducting structures
02/24/2000DE19831088A1 Schaltungsanordnung zur Überprüfung einer Tri-State-Erkennungsschaltung A circuit arrangement for checking a tri-state detection circuit
02/24/2000CA2340207A1 Method for judging state of secondary cell and device for judging state thereof, and method for regenerating secondary cell
02/24/2000CA2305419A1 Method and fixture for evaluating stator core quality in production
02/23/2000EP0981193A2 Apparatus sensitive to arc amplitude for envelope detection of low current arcs