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)
07/2001
07/19/2001CA2393940A1 Method for testing circuits with tri-state drivers and circuit for use therewith
07/19/2001CA2366970A1 Electro-optic interface system and method of operation
07/18/2001EP1117044A1 System model determination for failure detection and isolation in particular in computer systems
07/18/2001EP1116958A2 Method of measuring the quality of a storage battery during electrical discharge of the storage battery
07/18/2001EP1116957A2 Capacity measurement of structures in integrated circuits
07/18/2001EP1116956A1 Electrical continuity inspection unit for connector
07/18/2001EP1116955A2 Interactive diagnostic system
07/18/2001EP1116423A1 Vertically actuated bga socket
07/18/2001EP1116420A1 Printed circuit plate used for testing electric components
07/18/2001EP1116315A1 Battery charge measurement and discharge reserve time prediction technique and apparatus
07/18/2001EP1116241A2 A method and a device for testing a memory array in which fault response is compressed
07/18/2001EP1116042A1 Circuit configuration with a scan path that can be deactivated
07/18/2001CN1304598A Method and system for monitoring broadband quality of services
07/18/2001CN1304488A Instpection of printed circuit board using color
07/18/2001CN1304286A Conveying device and method for component
07/18/2001CN1304200A Electric source system for electrically driven vehicle
07/18/2001CN1304194A System for testing bare integrated circuit chip and socket for said chip
07/18/2001CN1304045A Combined part-testing device
07/17/2001USRE37281 Battery voltage alarm apparatus
07/17/2001US6263476 Method and apparatus for selecting targeted components in limited access test
07/17/2001US6263464 Device for controlling conformity of consumption of an electronic component in a testing machine
07/17/2001US6263463 Timing adjustment circuit for semiconductor test system
07/17/2001US6263461 Circuit for efficiently testing memory and shadow logic of a semiconductor integrated circuit
07/17/2001US6263419 Integrated circuit with wait state registers
07/17/2001US6263418 Process of operating a microprocessor to use wait state numbers
07/17/2001US6263295 Programmable voltage divider and method for testing the impedance of a programmable element
07/17/2001US6263098 Determination of functionality for integrated circuit modules
07/17/2001US6262926 Nonvolatile semiconductor memory device
07/17/2001US6262871 Fail safe fault interrupter
07/17/2001US6262654 Audible alarm-wire identifier
07/17/2001US6262625 Operational amplifier with digital offset calibration
07/17/2001US6262602 Incident-edge detecting probe
07/17/2001US6262595 High-speed programmable interconnect
07/17/2001US6262590 Supply voltage abnormal condition indicating device
07/17/2001US6262588 Bias monitor for semiconductor burn-in
07/17/2001US6262587 Semiconductor wafer with connecting leads between the dies
07/17/2001US6262585 Apparatus for I/O leakage self-test in an integrated circuit
07/17/2001US6262584 IC device temperature control system and IC device inspection apparatus incorporating the same
07/17/2001US6262582 Mechanical fixture for holding electronic devices under test showing adjustments in multiple degrees of freedom
07/17/2001US6262581 Test carrier for unpackaged semiconducter chip
07/17/2001US6262578 Detection and location of current leakage paths and detection of oscillations
07/17/2001US6262577 Method of measuring quantities indicating state of electrochemical device and apparatus for the same
07/17/2001US6262570 Probe apparatus
07/17/2001US6262563 Method and apparatus for measuring complex admittance of cells and batteries
07/17/2001US6262561 Battery system and electric vehicle using the battery system
07/17/2001US6262494 Battery unit and information processing system having battery unit mounted therein
07/17/2001US6261854 Interconnect with pressure sensing mechanism for testing semiconductor wafers
07/17/2001US6261114 Socket for electrical parts
07/17/2001US6260998 Method for specifying accelerated thermal cycling tests for electronic solder joint durability
07/12/2001WO2001050566A1 An improved electronic earth leakage current device
07/12/2001WO2001050474A1 Method and apparatus for exercising external memory with a memory built-in self-test
07/12/2001WO2001050149A1 Method for dynamically measuring the state of health and charge of a car battery and device for implementing said method
07/12/2001WO2001050148A1 Automated creation of specific test programs from complex test programs
07/12/2001WO2001050140A2 Electric test connector, equipment and system using same
07/12/2001WO2001050119A1 Method and apparatus for measurement of electrochemical cell and battery impedances
07/12/2001WO2001042804A8 Device for controlling a storage battery condition
07/12/2001US20010007972 Method and apparatus for verifying adequacy of test patterns
07/12/2001US20010007970 Automatic test vector generation method, test method making use of the test vectors as automatically generated, chip manufacturing method and automatic test vector generation program
07/12/2001US20010007427 Method and apparatus for capacitively testing a semiconductor die
07/12/2001US20010007426 Method and apparatus for testing frequency-dependent electrical circuits
07/12/2001US20010007425 Electrical continuity inspection unit for connector
07/12/2001US20010007356 Integrated circuit and fabricating method and evaluating method of integrated circuit
07/12/2001DE19964012A1 Refreshing memory contents of read only memory cell involves comparing current memory cell charge state with threshold value above reading charge, raising charge state if below threshold
07/12/2001DE19963689A1 Schaltungsanordnung eines integrierten Halbleiterspeichers zum Speichern von Adressen fehlerhafter Speicherzellen Circuit arrangement of an integrated semiconductor memory for storing addresses of defective memory cells
07/12/2001DE19961791A1 Anordnung zum Testen von Chips mittels einer gedruckten Schaltungsplatte Arrangement for testing chips by means of a printed circuit board
07/12/2001DE19948902C1 Schaltungszelle zur Testmuster-Generierung und Testmuster-Kompression Circuit cell for test pattern generation and test pattern compression
07/12/2001DE10065366A1 Elektrischer Prüfstecker Electrical Test Plugs
07/12/2001DE10050737A1 Battery charging state indicating device for cellular phones used by visually impaired person, outputs command indicating charging state and remaining charge information to braille indicator control circuit
07/12/2001DE10028835A1 Verfahren und Gerät zum Testen einer Halbleitervorrichtung Method and apparatus for testing a semiconductor device
07/12/2001DE10000785A1 Selecting method for microprocessor of microcontroller during boundary scan testing involves controlling JTAG interface of microprocessor from test routine executable on microprocessor
07/12/2001DE10000729A1 Method to measure usability of battery; involves electrically loading battery, forming current profile and assigning 'state of health' based on difference between lowest voltage and voltage limit
07/11/2001EP1115171A1 Method for judging state of secondary cell and device for judging state thereof, and method for regenerating secondary cell
07/11/2001EP1115043A2 Voltage detecting device, battery remaining voltage detecting method, electronic timepiece and electronic device
07/11/2001EP1115003A1 Method of recognising a defective car battery
07/11/2001EP1114538A1 Triggered clock signal generator
07/11/2001EP1114329A1 Apparatus and method for determining the capacity of a nickel-cadmium battery
07/11/2001EP1114328A1 A method of and an apparatus for monitoring the condition of batteries used by a mobile radio telecommunications fleet
07/11/2001EP0788116B1 Overvoltage detection circuit for mode selection
07/11/2001CN1303533A Process and apparatus for modulating terminal voltage of battery
07/11/2001CN1303524A Battery having built-in controller
07/11/2001CN1303480A System measuring partial discharge using digital peak detection
07/11/2001CN1303126A Equivalent circuit for simulating ferroelectric capacitance
07/11/2001CN1303101A Semi-conductor memory possessing test pattern decision circuit
07/11/2001CN1303019A Method and equipment for measuring insulation resistance
07/10/2001US6260166 Observability register architecture for efficient production test and debug
07/10/2001US6260165 Accelerating scan test by re-using response data as stimulus data
07/10/2001US6260163 Testing high I/O integrated circuits on a low I/O tester
07/10/2001US6260033 Method for remediation based on knowledge and/or functionality
07/10/2001US6259963 Equipment, method and computer program product for determining positions of inspection terminals on printed wiring board
07/10/2001US6259640 Semiconductor storage device having a delayed sense amplifier activating signal during a test mode
07/10/2001US6259638 Integrated circuit memory devices having an improved wafer burn-in test capability through independent operational control of a memory cell array and related methods of testing same
07/10/2001US6259637 Method and apparatus for built-in self-repair of memory storage arrays
07/10/2001US6259630 Nonvolatile semiconductor memory device equipped with verification circuit for identifying the address of a defective cell
07/10/2001US6259268 Voltage stress testable embedded dual capacitor structure and process for its testing
07/10/2001US6259267 Power-current measuring circuit in burn-in tester
07/10/2001US6259265 Unified test system and method for testing printed circuit boards
07/10/2001US6259264 Apparatus and method for testing semiconductor laser chips
07/10/2001US6259263 Compliant contactor for testing semiconductors
07/10/2001US6259262 Camera system for automated verification and repair station
07/10/2001US6259261 Method and apparatus for electrically testing semiconductor devices fabricated on a wafer