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)
07/1995
07/18/1995US5434385 Dual channel D.C. low noise measurement system and test methodology
07/18/1995US5434089 Method for testing the sheet resistivity of diffused layers
07/13/1995WO1995019011A2 Apparatus and method for testing integrated circuits
07/13/1995WO1995019007A1 Method and system for predicting steady state conditions from transient monotonic or cyclic data
07/13/1995WO1995018976A1 Process for testing electronic controllers
07/13/1995WO1995018975A1 Reversible chip contacting device
07/13/1995DE4406510C1 Integrated circuit with integrated test device
07/12/1995EP0662709A2 Method of testing semiconductor circuit layers
07/12/1995EP0662661A1 Circuit device to prepare analog signals for a boundary scan test procedure
07/12/1995EP0662616A2 Boundary-scan-compliant multi-chip module
07/12/1995EP0662615A1 Method for detecting short circuits in railway networks
07/12/1995EP0662614A2 Printed circuit board test fixture and method
07/12/1995EP0662220A1 Decoupling of a high-frequency error signal from a high-frequency electromagnetic field in a large electric machine.
07/12/1995CN2203459Y Ampere-hour meter
07/11/1995US5432932 System and method for dynamically controlling remote processes from a performance monitor
07/11/1995US5432797 IC tester having a pattern selector capable of selecting pins of a device under test
07/11/1995US5432793 Response expander board
07/11/1995US5432548 Apparatus for testing and adjusting audio/video signal waveforms in color television
07/11/1995US5432461 Method of testing active matrix liquid crystal display substrates
07/11/1995US5432460 Apparatus and method for opens and shorts testing of a circuit board
07/11/1995US5432457 Capacitive disk probe
07/11/1995US5432456 Connector installation GO/NO-GO test fixture
07/11/1995US5432455 Method and apparatus for detecting arcing in alternating current power systems by monitoring high-frequency noise
07/11/1995US5432452 Device for detecting failure of battery cells by comparing the second derivative of battery voltage overtime with a preset threshold
07/11/1995US5432441 Testability architecture and techniques for programmable interconnect architecture
07/11/1995US5432440 Detection of tri-state logic signals
07/11/1995US5432429 System for charging/monitoring batteries for a microprocessor based system
07/11/1995US5431491 Insertion and ejection apparatus for environmental test chambers
07/06/1995WO1995018385A1 High voltage dc-biased ac test system
07/06/1995WO1995018369A1 Device for detecting wiring defect of wiring substrate
07/06/1995DE4400097A1 Semiconductor material lifetime testing
07/05/1995EP0661551A2 Method and apparatus for controlling a plurality of systems via a boundary-scan port during testing
07/05/1995EP0661550A2 Method for burning-in semiconductor chips
07/05/1995EP0661545A2 Apparatus for probing circuit boards
07/05/1995EP0606283B1 Process and appropriate measuring arrangement for assessing the arc on sliding contacts of electric machines
07/05/1995EP0414795B1 Voltage controlling and indicating device
07/05/1995CN2202930Y Leakage electric voltage detector
07/05/1995CN2202929Y Checking and testing apparatus for electric fittings of motor vehicles
07/05/1995CN1104775A Fast inline inspection of capacitors
07/04/1995US5430737 Apparatus for testing function of integrated circuit
07/04/1995US5430736 Method and apparatus for generating test pattern for sequential logic circuit of integrated circuit
07/04/1995US5430735 Testing integrated circuits provided on a carrier
07/04/1995US5430668 Floating point multiplier capable of easily performing a failure detection test
07/04/1995US5430604 Hand-held electrostatic discharge generator
07/04/1995US5430456 Electromagnetic interference testing apparatus
07/04/1995US5430438 Method and device for functional monitoring of an electrical load
07/04/1995US5430400 Driver circuits for IC tester
07/04/1995US5430394 Configuration and method for testing a delay chain within a microprocessor clock generator
07/04/1995US5430386 Method and apparatus for evaluating semiconductor wafers by irradiation with microwave and excitation light
07/04/1995US5430383 Method for measuring capacitive loads
07/04/1995US5430305 Light-induced voltage alteration for integrated circuit analysis
07/04/1995US5429889 Measurement apparatus and process for sorting used batteries and accumulators
07/04/1995US5429519 Connector examining device
07/04/1995US5429510 High-density interconnect technique
06/1995
06/29/1995WO1995017682A1 Device for testing connections provided with pulling resistors
06/29/1995DE4422992C1 Battery supply testing for esp. electronic hand-held remote control for vehicle locking system
06/29/1995DE4344785A1 System for testing HV constructional element esp. HV capacitors
06/28/1995EP0660387A2 Method and apparatus for measuring oxide charge on a semiconductor wafer
06/28/1995EP0660386A1 Test structure for integrated circuit
06/28/1995EP0660385A2 Intelligent test line system
06/28/1995EP0660241A2 Diagnostic interface circuit
06/28/1995EP0660125A2 Method for checking the operation of a plug-in surge arrester for electrical installations
06/28/1995EP0660105A1 Method and system for determining the two-dimensional characteristic function for a photosensitive cell
06/28/1995EP0604470B1 Process for detecting mechanical parameters of an electric switching device
06/28/1995EP0583348B1 Method for blocking smart card
06/28/1995EP0417173B1 Electronic battery testing device with automatic voltage scaling
06/28/1995CN1104355A Inter-section cross cable detection system
06/27/1995US5428626 Timing analyzer for embedded testing
06/27/1995US5428625 Method of controlling a self-test in a data processing system and data processing system suitable for this method
06/27/1995US5428624 Fault injection using boundary scan
06/27/1995US5428622 Testing architecture with independent scan paths
06/27/1995US5428621 Latent defect handling in EEPROM devices
06/27/1995US5428560 Simulator, in particular of thermal batteries
06/27/1995US5428549 Transmission line fault location system
06/27/1995US5428298 Probe structure for testing a semiconductor chip and a press member for same
06/27/1995US5428297 For measuring current by applying a test voltage to a pin
06/27/1995US5428295 Fault-locator for use in locating high-resistance ground faults in or on concentric-ground electrical power cables
06/27/1995US5428294 Reverse/forward bias tester for relay and diode packages
06/27/1995US5427536 Socket for tab testing
06/27/1995US5427110 Circuit arrangement for the processing of physiological measurement signals
06/23/1995CA2138704A1 Diagnostic interface circuit
06/22/1995WO1995016924A1 Device for testing the connection between an output of a means which outputs a fixed logic value and the input of a circuit
06/22/1995WO1995016923A1 Separate iddq-testing of signal path and bias path in an ic
06/22/1995WO1995016922A1 Method and apparatus for the verification of an electrical insulator device based on the analysis of the electric field along the insulator
06/22/1995DE4422261C1 Automobile immobiliser cooperating with engine control
06/21/1995EP0658771A2 Display for electric control devices
06/21/1995EP0658748A2 Capacitive threshold detector test circuit
06/21/1995EP0578688B1 Used battery sorting method and apparatus
06/21/1995EP0506655B1 Device for automatically ascertaining capacitor breakdown voltage
06/21/1995EP0287302B1 Cross-coupled checking circuit
06/21/1995CN2201675Y Double-comparision guide wire monitoring device
06/21/1995CN2201674Y Line checking device
06/21/1995CN1103985A Method and apparatus for testing a static ram
06/21/1995CN1029035C Method for tracking temp. raising for operated motor
06/21/1995CN1029034C Instrument for testing semiconductor diffusion length
06/21/1995CN1029033C Method and arrangement for testing state of insulation
06/20/1995US5426770 System for automatically determining the logical function of a circuit
06/20/1995US5426651 Method for the automatic generation of test sequences
06/20/1995US5426650 Full scan optimization technique using drive one/drive zero elements and multiple capture clocking
06/20/1995US5426649 Test interface for a digital circuit