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)
02/1997
02/20/1997WO1997006444A1 Semiconductor wafer test and burn-in
02/20/1997WO1997006443A1 Detection and location of current leakage paths and detection of oscillations
02/20/1997DE4345246C2 Integrated circuit output driver for suppressing noise generation, e.g. in DRAM
02/20/1997DE19531827A1 Meßsystem für elektrische Störungen in einer Hochspannungsschaltanlage A measuring system for electrical faults in a high-voltage switchgear
02/20/1997DE19530587A1 Anordnung zum Überprüfen des Widerstandes einer an einem Übertrager angeschlossenen Last Arrangement for testing the resistance of a transformer connected to a load
02/20/1997DE19530130A1 Verfahren und Vorrichtung für den Anschluß einer Vielzahl von Halbleiterchipkarten Method and apparatus for connecting a plurality of semiconductor chip cards
02/20/1997CA2252103A1 Detection and location of current leakage paths and detection of oscillations
02/19/1997EP0758771A1 An electronic circuit or board tester and a method of testing an electronic device
02/19/1997EP0758454A1 Test system for equipped and unequipped printed circuit boards
02/19/1997EP0708926B1 Adapter with solid body
02/19/1997CN1143190A Automatic handler for IC test system, test tray stopping machanism and test tray transfrring method for automatic handler of IC test system
02/18/1997US5604895 Method and apparatus for inserting computer code into a high level language (HLL) software model of an electrical circuit to monitor test coverage of the software model when exposed to test inputs
02/18/1997US5604819 Determining offset between images of an IC
02/18/1997US5604756 Testing device for concurrently testing a plurality of semiconductor memories
02/18/1997US5604751 Time linearity measurement using a frequency locked, dual sequencer automatic test system
02/18/1997US5604750 Method for voltage setup of integrated circuit tester
02/18/1997US5604687 Thermal analysis system and method of operation
02/18/1997US5604657 Relay circuit having a test switch and method of testing a relay circuit
02/18/1997US5604447 Prescaler IC testing method and test probe card
02/18/1997US5604446 Probe apparatus
02/18/1997US5604445 Apparatus, and corresponding method, for stress testing semiconductor chips
02/18/1997US5604444 Wafer probe station having environment control enclosure
02/18/1997US5604443 Probe test apparatus
02/18/1997US5604440 Method of testing a wire harness using a multicontact connector
02/18/1997US5604439 Tractor/trailer lamp circuit continuity test device
02/18/1997US5604437 Device for measuring circuit breaker wear
02/18/1997US5604436 Christmas light string circuit tester
02/18/1997US5604432 Test access architecture for testing of circuits modules at an intermediate node within an integrated circuit chip
02/18/1997US5604049 Battery with tester label and method for producing it
02/18/1997US5603619 Scalable test interface port
02/18/1997CA2118818C Battery pack including static memory and a timer for charge management
02/13/1997WO1997005651A1 Active matrix esd protection and testing scheme
02/13/1997WO1997005501A2 Apparatus for and method of controlling and calibrating the phase of a coherent signal
02/13/1997WO1997005500A1 Functional test process for a mechanical switching element
02/13/1997WO1997005499A1 Method and apparatus for fast pattern generation
02/13/1997WO1997005498A1 Low cost cmos tester
02/13/1997WO1997005497A1 Method and apparatus for automated wafer level testing and reliability data analysis
02/13/1997WO1997005496A1 Semiconductor device tester and semiconductor device testing system with a plurality of semiconductor device testers
02/13/1997WO1997005495A1 Semiconductor device tester
02/13/1997WO1997005494A1 Lan tester
02/13/1997CA2227760A1 Functional test process for a mechanical switching element
02/12/1997EP0758158A2 Electrostatic capacity measuring instrument for stator winding of electric rotating machine
02/12/1997EP0758113A1 Test mode matrix circuit for an embedded microprocessor core
02/12/1997EP0757870A1 Self-powered powerline sensor
02/12/1997EP0673512B1 Charge-status indicator
02/12/1997CN2247346Y Device for on-line monitoring transformer inner discharge
02/12/1997CN2247345Y Sieving checking device for Christmas lamp string
02/12/1997CN1142614A Peak voltage and peak slope detector for battery charger circuit
02/11/1997US5602989 Bus connectivity verification technique
02/11/1997US5602856 Test pattern generation for logic circuits with reduced backtracking operations
02/11/1997US5602855 Integrated test circuit
02/11/1997US5602492 Electrical test structure and method for measuring the relative locations of conducting features on an insulating substrate
02/11/1997US5602491 Integrated circuit testing board having constrained thermal expansion characteristics
02/11/1997US5602489 Switch potential electron beam substrate tester
02/11/1997US5602488 Method and apparatus for adjusting sectional area ratio of metal-covered electric wire
02/11/1997US5602482 Trailer systems tester
02/11/1997US5602469 Apparatus for detecting the amplitude and phase of an a.c. signal
02/11/1997US5602459 Fuel saving multi-battery charging system and method
02/11/1997US5601740 Method and apparatus for wirebonding, for severing bond wires, and for forming balls on the ends of bond wires
02/06/1997WO1997004459A1 Built in self test (bist) for multiple rams
02/06/1997WO1997004373A1 A voltage reference arrangement, a voltameter, a battery voltage detection arrangement, and a wireless communication device
02/06/1997WO1997004328A1 Memory defect analyzer for semiconductor memory tester
02/06/1997WO1997004327A1 Semiconductor tester synchronized with external clock
02/06/1997WO1997004326A1 A circuit provided with facilities for iddq-testing of a bias generator
02/06/1997WO1997004325A1 Measuring circuit for detecting and locating incursions of water in pipe or cable installations
02/06/1997WO1997004324A1 Prober and tester with compact interface for integrated circuits-containing wafer held docked in a vertical plane
02/06/1997WO1997004323A1 Apparatus for detecting discontinuity of ground conductor and leak detector having function of detecting discontinuity of ground conductor
02/05/1997EP0757499A2 Method and apparatus for testing the signature of decoders of compressed digital television signals
02/05/1997EP0757422A2 Peak voltage and peak slope detector for a battery charger circuit
02/05/1997EP0757414A2 Adapter with a carrier having a connection apparatus
02/05/1997EP0757413A2 Adapter with a carrier having a connection apparatus
02/05/1997EP0757318A2 A router element for routing messages in a processing system
02/05/1997EP0757315A2 Fail-fast, fail-functional, fault-tolerant multiprocessor system
02/05/1997EP0757254A2 Integrated circuit
02/05/1997EP0756776A1 Stator manufacturing and testing method and apparatus
02/05/1997CN1142283A Method and device for judging secondary cell to be connected to charger
02/04/1997US5600788 Digital test and maintenance architecture
02/04/1997US5600787 Method and data processing system for verifying circuit test vectors
02/04/1997US5600757 Fuzzy rule-based system formed on a single semiconductor chip
02/04/1997US5600734 Electron beam tester
02/04/1997US5600658 Built-in self tests for large multiplier, adder, or subtractor
02/04/1997US5600579 Hardware simulation and design verification system and method
02/04/1997US5600578 Test method for predicting hot-carrier induced leakage over time in short-channel IGFETs and products designed in accordance with test results
02/04/1997US5600566 Apparatus and method for monitoring state of battery
02/04/1997US5600526 Load analysis system for fault detection
02/04/1997US5600282 Low power consumption oscillator circuit
02/04/1997US5600265 Programmable interconnect architecture
02/04/1997US5600258 Method and apparatus for automated docking of a test head to a device handler
02/04/1997US5600257 Semiconductor wafer test and burn-in
02/04/1997US5600249 Determining contact quality of an impedance meter
02/04/1997US5600248 Fault distance locator for underground cable circuits
02/04/1997US5600229 System for monitoring energy performance of secondary battery, and method therefor
02/04/1997US5600228 Power managing apparatus and method
02/04/1997US5600215 Controller for electric vehicle
02/04/1997US5600150 Method for obtaining three-dimensional data from semiconductor devices in a row/column array and control of manufacturing of same with data to eliminate manufacturing errors
02/04/1997US5599636 Device for improving the current output of a chargeable battery at low outside temperature
01/1997
01/30/1997WO1997003365A2 Laser-induced metallic plasma for con-contact inspection
01/30/1997DE19529013A1 Verfahren zur Funktionsprüfung eines mechanischen Schaltelementes Method for testing the function of a mechanical switching element
01/29/1997EP0756287A2 A memory sensing circuit employing multi-current mirrors
01/29/1997EP0756178A2 Power supply device characteristic measuring apparatus and method