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)
12/1995
12/26/1995US5479649 Method and apparatus for forming a logical combination of signals from diagnostic nodes in an IC chip for passive observation at a dedicated diagnostic pin
12/26/1995US5479610 System interface fault isolator test set
12/26/1995US5479415 Method and apparatus for generating test pulses
12/26/1995US5479414 Look ahead pattern generation and simulation including support for parallel fault simulation in LSSD/VLSI logic circuit testing
12/26/1995US5479412 Apparatus for testing counter circuit
12/26/1995US5479329 For supplying electric current to a load
12/26/1995US5479315 Protective relay for power systems capable of being tested with low-level voltage and current signals
12/26/1995US5479252 Laser imaging system for inspection and analysis of sub-micron particles
12/26/1995US5479127 Self-resetting bypass control for scan test
12/26/1995US5479113 User-configurable logic circuits comprising antifuses and multiplexer-based logic modules
12/26/1995US5479108 Method and apparatus for handling wafers
12/26/1995US5479106 Electro-optic voltage detector
12/26/1995US5479105 Known-good die testing apparatus
12/26/1995US5479102 Simulated load circuit for simulating the arc impedance of an electrodless discharge lamp
12/26/1995US5479085 Method and apparatus for measuring residual capacity of an electric-vehicle battery
12/26/1995US5478665 Battery with strength indicator
12/25/1995CA2152531A1 Device for measuring the state of charge of an electrochemical generator
12/21/1995WO1995034827A1 Electric vehicle propulsion system power bridge with built-in test
12/21/1995WO1995034826A1 Method for testing a power bridge for an electric vehicle propulsion system
12/21/1995WO1995034824A1 Fault detection circuit for sensing leakage currents between power source and chassis
12/21/1995WO1995031733A3 Method and apparatus for monitoring discharge of a battery device
12/21/1995CA2192462A1 Electric vehicle propulsion system power bridge with built-in test
12/20/1995EP0688083A2 Method and apparatus for non-contact electronic control of waterflow in a sanitary installation
12/20/1995EP0688078A2 Busbar protection method and device
12/20/1995EP0687916A2 Method for testing an integrated circuit and integrated circuit device with a test circuit
12/20/1995EP0687901A1 Apparatus for and method of displaying results of printed circuit board inspection
12/20/1995EP0687363A1 Process for testing electronic controllers
12/20/1995CN1113604A Probe-type test handler, IC test method using the same, and IC
12/20/1995CN1030547C Method for testing dynamic characters of semiconductor photosensitive elements
12/20/1995CN1030546C Intellectural testing instrument for electric cables and testing method therefor
12/19/1995US5477548 Method for testing an integrated circuit means having a hierarchical organization of at least three levels, and integrated circuit means and integrated circuit suitable for being so tested
12/19/1995US5477545 Method and apparatus for testing of core-cell based integrated circuits
12/19/1995US5477494 Apparatus for generating address bit patterns for testing semiconductor memory devices
12/19/1995US5477493 Semiconductor device having a boundary scan test circuit
12/19/1995US5477165 Programmable logic module and architecture for field programmable gate array device
12/19/1995US5477163 Turn fault detection
12/19/1995US5477162 Method for determining the short-circuit inductance of an asynchronous machine
12/19/1995US5477160 Module test card
12/19/1995US5477158 Compact noncontact excess carrier lifetime characterization apparatus
12/19/1995US5477154 An EDP checker including a matching circuit
12/19/1995US5477153 Electromagnetic pulse coupling network
12/19/1995US5477152 Device for testing continuity and/or short circuits in a cable
12/19/1995US5477150 Electric arc and radio frequency spectrum detection
12/19/1995US5477149 Method and apparatus for non-invasive monitoring of solenoid valves
12/19/1995US5477140 Terminal inspection device and terminal inspection method
12/19/1995US5477139 Event sequencer for automatic test equipment
12/19/1995US5477138 Apparatus and method for testing the calibration of a variety of electronic package lead inspection systems
12/19/1995US5477133 Device for measuring a wide range of voltages and for determining continuity using visual and tactile indicators
12/19/1995US5477130 Battery pack with short circuit protection
12/19/1995US5477129 Portable computer
12/19/1995US5476211 Method of manufacturing electrical contacts, using a sacrificial member
12/14/1995WO1995034106A1 Microelectronic contacts and assemblies
12/14/1995WO1995034002A1 Device for identifying a specified charge status of the primary or secondary cells of small electrical appliances
12/14/1995WO1995033765A1 Conformationally constrained backbone cyclized peptide analog
12/14/1995DE4422005A1 Passenger car with electric drive
12/14/1995DE4420513A1 Protecting bus=bars using constant k with value greater than k equal to 2 outputs
12/14/1995DE4420268A1 Device for contacting a plug contact of cable connector connected to at least one cable
12/14/1995DE4420087A1 Einrichtung zur Kenntlichmachung eines vorbestimmten Ladungszustandes von Primär- oder Sekundärelementen Means for the determination of a predetermined state of charge of primary or secondary cells
12/14/1995DE4420040A1 Voltage measuring device for battery or rechargeable battery
12/14/1995CA2192305A1 Conformationally constrained backbone cyclized peptide analogs
12/13/1995EP0686977A1 Cell for shift register
12/13/1995EP0686917A1 Apparatus for processing a series of timing signals
12/13/1995EP0686853A1 Method for reducing the calibration time of an electronic function in a product with dispension from product to product
12/13/1995EP0686852A2 LAN cable identifier for testing local area network cables
12/13/1995EP0437491B1 Method of using electronically reconfigurable gate array logic and apparatus formed thereby
12/13/1995EP0418321B1 A system and a method for detecting and locating liquid leaks
12/13/1995CN2215120Y Portable automatic tester of semiconductor laser
12/12/1995US5475851 Method and apparatus for improved local and global variable capabilities in a graphical data flow program
12/12/1995US5475699 Method for selecting a semiconductor laser
12/12/1995US5475695 Automatic failure analysis system
12/12/1995US5475694 Fuzzy multiple signature compaction scheme for built-in self-testing of large scale digital integrated circuits
12/12/1995US5475646 Screening circuitry for a dynamic random access memory
12/12/1995US5475624 Test generation by environment emulation
12/12/1995US5475558 Electrical power distribution device with isolation monitoring
12/12/1995US5475557 Method and apparatus for protecting electrical systems
12/12/1995US5475371 For detecting the presence of faults on an electrical conductor
12/12/1995US5475330 Integrated circuit with voltage setting circuit
12/12/1995US5475319 Method of measuring electric charge of semiconductor wafer
12/12/1995US5475316 Transportable image emission microscope
12/12/1995US5475314 Method for estimating natural frequency of distribution system
12/12/1995US5475313 Method to evaluate the state of the insulation in a primary charge roller
12/12/1995US5475312 Method and device for distinguishing between partial discharge and electrical noise
12/12/1995US5475295 Electronic device capable of checking power supply status
12/12/1995US5475224 Infrared detector substrate with breakaway test tabs
12/12/1995US5475218 Instrument and method for 3-dimensional atomic arrangement observation
12/08/1995CA2125332A1 Alternating current detector using the induced magnetic field
12/07/1995DE4445311A1 Clock signal generating circuit suitable for integrated circuit testing systems
12/07/1995DE4419145A1 Method for testing condition of high voltage insulated cables
12/07/1995DE19520373A1 Motor vehicle airbag activation system test circuit
12/07/1995DE19519454A1 Component transporter for integrated circuit tester
12/07/1995DE19517373A1 Voltage generating circuit for testing large scale integrated circuit
12/06/1995EP0685794A1 System for generating floating point test vectors
12/06/1995EP0685793A2 Emulation device, system and method with distributed control of test interfaces in clock domains
12/06/1995EP0685777A2 Electronic timepiece and method of charging the same
12/06/1995EP0685745A2 Apparatus for measuring the amount of electric charge induced in conductive part and method of measuring electric charge
12/06/1995EP0685732A1 Printed circuit board inspecting apparatus
12/06/1995EP0685087A1 Auto-test process for non-regular cmos circuit structures with high fault detection.
12/06/1995EP0685075A1 Device for testing connections provided with pulling resistors
12/06/1995EP0685074A1 Device for testing the connection between an output of a means which outputs a fixed logic value and the input of a circuit
12/06/1995EP0685073A1 Separate i ddq-testing of signal path and bias path in an ic