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)
03/2001
03/06/2001US6198612 Method and apparatus for the monitoring of electric lines
03/06/2001US6198418 Digital-to analog converter accurately testable without complicated circuit configuration, semiconductor integrated circuit device using the same and testing method thereof
03/06/2001US6198302 System and method for testing power supplies
03/06/2001US6198301 Method for determining the hot carrier lifetime of a transistor
03/06/2001US6198300 Silicided silicon microtips for scanning probe microscopy
03/06/2001US6198299 High Resolution analytical probe station
03/06/2001US6198295 Apparatus and method for detecting electrical resistance change in connectors to a remote mounted sensor
03/06/2001US6198292 Crosstalk test unit and method of calibration
03/06/2001US6198291 Double-speed tester and method of use thereof for testing microelectronic devices
03/06/2001US6198290 Method to detect defective capacitors in circuit and meters for that
03/06/2001US6198274 IC testing apparatus
03/06/2001US6198273 IC tester simultaneously testing plural ICS
03/06/2001US6198272 Plug construction having positive and negative poles for circuit testing on vehicles
03/06/2001US6198270 Electronic wire sorter
03/06/2001US6198254 Battery capacity measurement apparatus, taking into consideration a gassing voltage that changes relative to temperature
03/06/2001US6198253 Smart battery with maintenance and testing functions, communications, and display
03/06/2001US6198252 Battery state monitoring circuit and battery device
03/06/2001US6198199 Method for diagnosing a short circuit at a capacitive actuator
03/06/2001US6198172 Semiconductor chip package
03/06/2001US6197605 Method and device for test vector analysis
03/06/2001US6197602 Burn-in method for microwave semiconductor transistor
03/06/2001US6196849 Method and apparatus for aligning an integrated circuit chip
03/06/2001US6196677 Parallel test method
03/01/2001WO2001015300A1 Device, system and method for monitoring a household electric appliance
03/01/2001WO2001015174A1 A memory module test system with reduced driver output impedance
03/01/2001WO2001014898A1 Measuring cell voltages of a fuel cell stack
03/01/2001WO2001014897A1 Method and device for measuring the ohmic resistance of a stator circuit of an induction machine
03/01/2001WO2001014896A1 Testing device for an electrical connector
03/01/2001WO2001014895A1 Circuit and method for evaluating capacitances
03/01/2001DE19940988A1 Monitoring heating body in domestic machine involves connecting first and/or second test voltages to test heating coil resistance and/or insulation resistance before switching on heating body
03/01/2001DE10036387A1 Semiconductor test program diagnostic device has packet extraction and display unit for extracting part of test signal based on data fed in by data feed unit and for displaying its contents
03/01/2001DE10035705A1 Defective relief analysis procedure of memory, involves detecting line or row address of defective cell in searched memory area, and specifying and storing address of defective cell
03/01/2001DE10035690A1 Semiconductor memory device has input/output mode set by shifting levels of signals received at contacts of mode setting circuit
03/01/2001DE10034706A1 Elektrooptik-Meßfühler Electro-optic probe
03/01/2001CA2382397A1 Testing device for an electrical connector
02/2001
02/28/2001EP1079235A1 Method and system for testing an electrical component
02/28/2001EP1079234A1 System and method for diagnozing a malfunction of an electrical or electronic apparatus of a motor vehicle
02/28/2001EP1078272A1 Method for generating a shmoo plot contour for integrated circuit tester
02/28/2001EP1002427A4 Multi-function viewer/tester for miniature electric components
02/28/2001CN2421659Y Acoustooptic alarm for open circuit and short circuit of automobile
02/28/2001CN2421658Y Cable correcting apparatus
02/28/2001CN1285642A Accumulator controller and management method
02/28/2001CN1285615A Probe card for testing semiconductor chip with many semiconductor device and method thereof
02/28/2001CN1285516A According to load current compensation type voltage sampling measurement circuit
02/27/2001US6195776 Method and system for transforming scan-based sequential circuits with multiple skewed capture events into combinational circuits for more efficient automatic test pattern generation
02/27/2001US6195775 Boundary scan latch configuration for generalized scan designs
02/27/2001US6195774 Boundary-scan method using object-oriented programming language
02/27/2001US6195773 LSI defective automatic analysis system and analyzing method therefor
02/27/2001US6195772 Electronic circuit testing methods and apparatus
02/27/2001US6195771 Semiconductor device having semiconductor memory circuit to be tested, method of testing semiconductor memory circuit and read circuit for semiconductor memory circuit
02/27/2001US6195619 System for aligning rectangular wafers
02/27/2001US6195616 Method and apparatus for the functional verification of digital electronic systems
02/27/2001US6195614 Method of characterizing events in acquired waveform data from a metallic transmission cable
02/27/2001US6195408 Methods and apparatus for cable interconnection verification
02/27/2001US6194970 Oscillator stability monitoring and compensation system
02/27/2001US6194925 Time interval measurement system incorporating a linear ramp generation circuit
02/27/2001US6194911 Integrated circuit tester with compensation for leakage current
02/27/2001US6194910 Relayless voltage measurement in automatic test equipment
02/27/2001US6194909 Constructive module of an electronic telecommunications equipment, with an interface towards a testing and diagnosing system
02/27/2001US6194908 Test fixture for testing backplanes or populated circuit boards
02/27/2001US6194907 Prober and electric evaluation method of semiconductor device
02/27/2001US6194906 Inspection adapter board for printed board, method for inspecting printed board, and method and apparatus for producing information for fabricating the inspection adapter board
02/27/2001US6194901 Measuring circuit for a system of electrical modules connected in series
02/27/2001US6194895 Asymmetry measuring apparatus and method
02/27/2001US6194877 Fault detection in a motor vehicle charging system
02/27/2001US6194870 System for automatically indicating that battery should be replaced and method thereof
02/27/2001US6194868 Voltage indicator for indicating that the voltage of a battery passes a given value
02/27/2001US6194866 Arrangement and a method relating to exchange of digital information between devices comprising electric circuitry
02/27/2001US6194738 Method and apparatus for storage of test results within an integrated circuit
02/27/2001US6194679 Four electrical contact testing machine for miniature inductors and process of using
02/27/2001US6192576 Mechanism for loading a respective fuzz button into each of a high number of button holes within an IC contactor
02/22/2001WO2001013487A1 Method and apparatus for detecting a failed thyristor
02/22/2001WO2001013347A1 Measuring instrument control adapter, measuring instrument, measuring instrument controller, measurement execution method, and recorded medium
02/22/2001WO2001013143A1 Locating device and method
02/22/2001WO2001013136A1 Method for correcting timing for ic tester and ic tester having correcting function using the correcting method
02/22/2001WO2001013135A1 Internal signal monitor of integrated circuit
02/22/2001WO2001013133A1 Method and apparatus for detecting a failed thyristor
02/22/2001WO2001013132A1 Fault location device and method
02/22/2001WO2001013130A1 Electrical contactor, especially wafer level contactor, using fluid pressure
02/22/2001DE10034702A1 Analysing and repairing defective cells in memory by comparing numbers of defective cells to determine if repair is required
02/22/2001DE10026993A1 Semiconductor memory device e.g. EEPROM, has write-in driver circuit that substitutes the defect data in primary row with the data of secondary row selected by redundancy selector
02/22/2001CA2380172A1 Method and apparatus for detecting a failed thyristor
02/22/2001CA2379957A1 Method and apparatus for detecting a failed thyristor
02/21/2001EP1077520A2 Battery control apparatus and management methods for batteries
02/21/2001EP1077381A2 Probe card and method of testing wafer having a plurality of semiconductor devices
02/21/2001EP1076832A2 Integrated circuit with scan register chain
02/21/2001EP1076827A1 Method and apparatus for testing interconnect networks
02/21/2001CN2420651Y Intelligent cell detector
02/21/2001CN1285073A Circuit and method for testing a digital semi-conductor circuit
02/21/2001CN1285043A Instrument for measuring and sorting resistors, sorting device and method therefor
02/21/2001CN1285042A Electrical parameter monitoring system
02/21/2001CN1284808A Display unit and electronic machine using the same and detecting method of the same
02/21/2001CN1284775A Automatic pole exchanging circuit with current detecting feedback function
02/21/2001CN1284750A Solar battery and its load switching controller
02/21/2001CN1284724A Programmable data mode generator for use in chip of semiconductor memory
02/21/2001CN1284655A Test method of residual characteristics of battery
02/20/2001US6192496 System for verifying signal timing accuracy on a digital testing device
02/20/2001US6192495 On-board testing circuit and method for improving testing of integrated circuits
02/20/2001US6192494 Apparatus and method for analyzing circuit test results and recording medium storing analytical program therefor
02/20/2001US6192328 Method and configuration for computer-aided determination of a system relationship function