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)
05/1997
05/06/1997US5627841 Integrated logic circuit with partial scan path circuit and partial scan path design method for same
05/06/1997US5627840 Memory based interface
05/06/1997US5627839 Scan cell output latches using switches and bus holders
05/06/1997US5627772 By a computer
05/06/1997US5627494 High side current sense amplifier
05/06/1997US5627479 Method and apparatus for determining characteristic electrical material parameters of semi-conducting materials
05/06/1997US5627478 Apparatus for disabling and re-enabling access to IC test functions
05/06/1997US5627477 Semiconductor device and burn-in method thereof
05/06/1997US5627475 Metal detector coil resistance testing
05/06/1997US5627474 Continuity checker for allocating individual cores of multi-core cables
05/06/1997US5627473 Connector inspection device
05/06/1997US5627472 Condition tester for a battery
05/06/1997US5627463 Automatic multi-function testing machine for electric appliances
05/06/1997US5627453 For a rechargeable battery
05/06/1997US5627101 Method of fabricating polysilicon electromigration sensor which can detect and monitor electromigration in composite metal lines on integrated circuit structures
05/06/1997US5626978 Method for securing a tester device to a battery and the battery so produced
05/06/1997CA2087448C Fault insertion
05/06/1997CA2038846C Process for the suppression of current peaks during commutation of a brushless direct-current motor
05/02/1997EP0770880A2 Means for testing the isolation of windings
05/02/1997EP0770868A1 Process for controlling discs
05/02/1997EP0739482A4 Battery capacity indicator
05/01/1997WO1997015839A1 Battery monitor and method
05/01/1997WO1997015838A1 Oscillation-based test strategy for analog and mixed-signal circuits
05/01/1997WO1997015837A2 Flexibly suspended heat exchange head for a dut
05/01/1997WO1997015836A1 Temporary connection of semiconductor die using optical alignment techniques
05/01/1997WO1997015834A1 Arrangement for controlling a load connected to the secondary side of a transformer
04/1997
04/30/1997DE19644509A1 Semiconductor component handling and transport apparatus
04/30/1997DE19644283A1 Delay time measuring device for circuit for testing semiconductor components
04/30/1997DE19544926C1 Verfahren und Vorrichtung zum Überwachen des Abbrandes der Kontaktstücke bei einem Schaltgerät Method and device for monitoring the erosion of contact elements in a switching device
04/30/1997DE19540103A1 Handling apparatus for testing electrical property of semiconductor wafer at temperature
04/30/1997DE19539492A1 Determination of threshold of terminal voltage in batteries e.g. for watch
04/30/1997DE19539458A1 Self-testing Hall sensor, e.g for vehicle steering angle monitor
04/30/1997CN2253482Y Fault diagnostic instrument for electrical equipment
04/30/1997CN1148908A Method and apparatus for processing batteries
04/30/1997CN1148751A Electrostatic capacity metering device for stator winding of rotary motor
04/30/1997CN1148688A Anomaly alarming device
04/30/1997CN1148562A Integrated circuit conveying device
04/29/1997US5625757 Printing system
04/29/1997US5625667 Method of predicting voltages in telephone line measurement
04/29/1997US5625631 Pass through mode for multi-chip-module die
04/29/1997US5625630 Increasing testability by clock transformation
04/29/1997US5625580 Hardware modeling system and method of use
04/29/1997US5625566 Configuration dependent auto-biasing of bipolar transistor
04/29/1997US5625317 For tuning a cutoff frequency
04/29/1997US5625314 Self-calibrating multiplexer circuit
04/29/1997US5625300 Separate IDDQ -testing of signal path and bias path in an IC
04/29/1997US5625299 Multiple lead analog voltage probe with high signal integrity over a wide band width
04/29/1997US5625298 Semi-conductor chip test probe
04/29/1997US5625296 For detecting a voltage of a sample
04/29/1997US5625295 Bipolar transistor circuit capable of high precision measurement of current amplification factor
04/29/1997US5625292 System for measuring the integrity of an electrical contact
04/29/1997US5625288 On-clip high frequency reliability and failure test structures
04/29/1997US5625287 For an ic test system
04/29/1997US5625285 AC power outlet ground integrity and wire test circuit device
04/29/1997US5625283 For detecting a current of a predetermined value flowing in a wire
04/29/1997US5625272 Battery charge/discharge control method for electric vehicle
04/29/1997US5625177 High frequency switch and method of testing H-F apparatus
04/25/1997CA2161292A1 Apparatus for monitoring electromagnetic emission levels
04/24/1997WO1997014975A1 Electric current supply monitor
04/24/1997WO1997014974A1 Testable circuit and method of testing
04/24/1997WO1997014973A1 Method and apparatus for utilizing dielectric breakdown for indirect measurement purposes
04/24/1997WO1997014972A1 Connecting condition examination apparatus, portable electronic equipment and connecting condition examination method
04/24/1997WO1997011376A3 Condition tester for a battery
04/24/1997DE19539064A1 Anordnung zum Kontrollieren einer an einem Übertrager sekundärseitig angeschlossenen Last Arrangement for controlling a secondary side connected to a transformer load
04/24/1997DE19538858A1 Integrated circuit drive method with oscillator and evaluator
04/24/1997DE19538792A1 Kontaktsonden-Anordnung zum elektrischen Verbinden einer Prüfeinrichtung mit den kreisförmigen Anschlußflächen eines Prüflings Contact probe arrangement for electrically connecting a testing device with the circular contact pads of a device under test
04/24/1997DE19517373C2 Spannungserzeugungs-Schaltung zum Testen integrierter Schaltungen Voltage generating circuit for testing integrated circuits
04/24/1997CA2235256A1 Method and apparatus for utilizing dielectric breakdown for indirect measurement purposes
04/23/1997EP0769703A2 Method and apparatus for verifying test information on a backplane test bus
04/23/1997EP0769150A1 Monitoring of internal partial discharges on a power transformer
04/23/1997EP0727048A4 System interface fault isolator test set
04/23/1997EP0715723A4 Measuring burst/sinusoidal waveform time span
04/23/1997EP0570470B1 Battery tester
04/23/1997EP0400876B1 Method and apparatus for testing circuit boards
04/22/1997US5623620 Special test modes for a page buffer shared resource in a memory device
04/22/1997US5623503 Method and apparatus for partial-scan testing of a device using its boundary-scan port
04/22/1997US5623502 Testing of electronic circuits which typically contain asynchronous digital circuitry
04/22/1997US5623501 Preprogramming testing in a field programmable gate array
04/22/1997US5623500 Event qualified test architecture
04/22/1997US5623499 Method and apparatus for generating conformance test data sequences
04/22/1997US5623497 Bit error rate measurement apparatus
04/22/1997US5623418 System and method for creating and validating structural description of electronic system
04/22/1997US5623255 Testing wristlet seat
04/22/1997US5623254 Drive circuit fault detection drive
04/22/1997US5623215 Testing of semiconductor devices
04/22/1997US5623214 Multiport membrane probe for full-wafer testing
04/22/1997US5623210 Current detector for detecting battery charge remaining
04/22/1997US5623202 Testing multiple IC in parallel by a single IC tester
04/22/1997US5623199 Device for inspecting wiring harness
04/22/1997US5623194 Apparatus for monitoring and controlling charging of a battery for a hybrid or electric vehicle
04/22/1997US5623193 Electrical device such as an electrical shaver or hair cutter
04/22/1997US5623145 Method and apparatus for terahertz imaging
04/22/1997US5623104 Apparatus for testing power performance of electric motor for electric vehicle
04/22/1997US5623008 Rubber composition for glass-run
04/22/1997US5622789 Battery cell having an internal circuit for controlling its operation
04/20/1997CA2187466A1 Method for inserting test points for full- and partial-scan built-in self-testing
04/17/1997WO1997014214A1 Compensated delay locked loop timing vernier
04/17/1997WO1997014205A1 Method for measuring fault currents in an inverter and inverter with controlled semiconductor switches
04/17/1997WO1997014047A1 Non-contact electro-optic detection of photovoltages
04/17/1997WO1997014046A1 Improved alternator/starter testing device