| 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) |
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| 05/05/1993 | CN2132187Y Multifunction detector for car circuit |
| 05/05/1993 | CN1071759A Method and device for short-circuit testing and locating for lines or contact lines of railways |
| 05/04/1993 | US5208838 Clock signal multiplier |
| 05/04/1993 | US5208764 Method for optimizing automatic place and route layout for full scan circuits |
| 05/04/1993 | US5208543 Power antenna quick tester with optical remote indicator |
| 05/04/1993 | US5208542 Timing window arc detection |
| 05/04/1993 | US5208531 Apparatus and method for testing integrated circuits |
| 05/04/1993 | US5208530 In a user-configurable integrated circuit |
| 05/04/1993 | US5208529 Electric device contact assembly |
| 05/04/1993 | US5208528 Method for inspecting a populated printed circuit board, particularly for inspecting solder joints on the board and a system for working this method |
| 05/04/1993 | US5208178 Testing macrocells before connecting wires |
| 05/04/1993 | US5207585 Thin interface pellicle for dense arrays of electrical interconnects |
| 05/04/1993 | US5207069 To avoid dewing during pressurization of a vacuum chamber |
| 05/04/1993 | CA1317385C2 Probe for testing printed circuit boards |
| 05/04/1993 | CA1317355C Cable failure detection system |
| 04/29/1993 | WO1993008629A1 Monitoring system for batteries during charge and discharge |
| 04/29/1993 | WO1993008582A1 Device with contacts for determining the condition of an apparatus |
| 04/29/1993 | WO1993008482A1 Method and device for testing an electrical drive unit |
| 04/29/1993 | WO1993008481A1 Improved unitized test system with bidirectional transport feature |
| 04/29/1993 | WO1993008477A1 SELF DIAGNOSTIC pH SENSOR |
| 04/29/1993 | WO1993008455A1 Apparatus and method for detecting an anomaly along a pipeline or the like, using electrical pulses |
| 04/29/1993 | DE4135287A1 Verfahren und einrichtung zur ueberpruefung eines elektrischen antriebs Method and apparatus for checking an electrical drive |
| 04/28/1993 | EP0538309A1 Process and apparatus for determining carrier concentration in semiconductors |
| 04/28/1993 | EP0216533B1 Computer-based instrument system |
| 04/28/1993 | CN2131110Y Gauging tool for determining portions of circuit failures in motor-vehicles |
| 04/27/1993 | US5206862 Method and apparatus for locally deriving test signals from previous response signals |
| 04/27/1993 | US5206861 System timing analysis by self-timing logic and clock paths |
| 04/27/1993 | US5206801 Ac/dc converter fault detector |
| 04/27/1993 | US5206778 Sense circuit for on-chip thermal shutdown |
| 04/27/1993 | US5206627 Substrate detecting system with edge detection, such as wafer or base material of semiconductor device or LCD |
| 04/27/1993 | US5206597 Capacitive moisture detection apparatus |
| 04/27/1993 | US5206596 Arc detector transducer using an e and b field sensor |
| 04/27/1993 | US5206595 In an underground residential power distribution circuit |
| 04/27/1993 | US5206585 Methods for testing integrated circuit devices |
| 04/27/1993 | US5206584 Test circuit for testing a three-state output buffer gate in a semiconductor integrated circuit |
| 04/27/1993 | US5206583 Latch assisted fuse testing for customized integrated circuits |
| 04/27/1993 | US5206582 Control system for automated parametric test equipment |
| 04/27/1993 | US5206578 Monitoring system for batteries during charge and discharge |
| 04/27/1993 | US5206340 Integrated circuit socket comprising a polyimide polymer |
| 04/27/1993 | US5206097 Battery package having a communication window |
| 04/27/1993 | US5205741 Connector assembly for testing integrated circuit packages |
| 04/27/1993 | US5205619 Electronic circuit for surveillance of final amplifier and its load |
| 04/27/1993 | US5205132 Computer-implemented method and system for precise temperature control of a device under test |
| 04/27/1993 | CA1317035C Method for examining a specimen in a particle beam instrument |
| 04/27/1993 | CA1316983C Narrowband signal recognition for emi measurements |
| 04/27/1993 | CA1316982C Automatic monitoring system in an explosive environment of a direct current source by storage batteries |
| 04/21/1993 | EP0538109A1 Contact device to determinate the status of an apparatus |
| 04/21/1993 | EP0537505A1 Method for detecting testing faults whilst testing micro-interconnections |
| 04/21/1993 | EP0537204A1 Circuit arrangement for distributing on-chip generated test patterns with at least one scan path |
| 04/21/1993 | CN2130268Y Spark-grade split core gauge for DC. electric motor |
| 04/21/1993 | CN2130267Y Multifunctional detecting instrument for automobile circuit and electric appliance |
| 04/21/1993 | CN2130256Y Multi-purpose tube probe |
| 04/21/1993 | CN1071259A Technology for measuring insulation resistance of corrosion-resistant layer of underground pipeline by means of frequency conversin and selection |
| 04/21/1993 | CN1071258A Method for measuring inductance of d.c motor rotor loop or plane-wave reactor |
| 04/20/1993 | US5204912 Defect verification and marking system for use with printed circuit boards |
| 04/20/1993 | US5204863 Device for monitoring the operation of a microprocessor system, or the like |
| 04/20/1993 | US5204633 Electromagnetic contactor with closure fault indicator |
| 04/20/1993 | US5204618 Monitored burn-in system |
| 04/20/1993 | US5204615 Module attachment for printed circuit board test fixtures |
| 04/20/1993 | US5204564 Variable delay circuit |
| 04/15/1993 | WO1993007503A1 Process and appropriate measuring arrangement for assessing the arc on sliding contacts of electric machines |
| 04/15/1993 | WO1993007502A1 Pin scan-in type lsi logic circuit, pin scan-in system driving circuit, and circuit mounting board test method |
| 04/15/1993 | WO1993007501A1 Process and device for checking the wiring between an electrical cubicle and field devices connected thereto |
| 04/15/1993 | DE4133354A1 Verfahren und vorrichtung zum ueberpruefen der verkabelung zwischen einem schaltschrank und an diesen angeschlossenen feldgeraeten Method and apparatus for checking the cabling between a cabinet and connected to these field devices |
| 04/15/1993 | DE4129495C1 Adjusting short-circuit torque of electric servo motor - storing short circuit current required for desired torque in electronic motor controller after comparison with actual torque |
| 04/14/1993 | EP0537099A1 Control of large scale topography on silicon wafers |
| 04/14/1993 | EP0537066A1 Method for the selective detection of resistive defects in power-distribution networks and device for carrying out this method |
| 04/14/1993 | EP0536642A1 Turnable for testing electromagnetic compatibility |
| 04/14/1993 | CN2129934Y Relay protective test device |
| 04/14/1993 | CN2129932Y Multifunction electric test pen |
| 04/14/1993 | CN1020307C Multifunctional phase-sequence meter |
| 04/13/1993 | US5202889 Dynamic process for the generation of biased pseudo-random test patterns for the functional verification of hardware designs |
| 04/13/1993 | US5202813 Driver device for a duty solenoid valve |
| 04/13/1993 | US5202812 Apparatus for detecting faults on power transmission lines |
| 04/13/1993 | US5202640 Capacitance and leakage test method and apparatus |
| 04/13/1993 | US5202639 Method and apparatus for testing analogue circuits |
| 04/13/1993 | US5202636 Method of non-destructive lamp testing by sensing light output |
| 04/13/1993 | US5202629 Optical magnetic-field sensor having an integrally bonded magnetooptical element, polarizer, analyzer and substrate |
| 04/13/1993 | US5202626 On-chip self-test circuit |
| 04/13/1993 | US5202625 Method of testing interconnections in digital systems by the use of bidirectional drivers |
| 04/13/1993 | US5202624 Interface between ic operational circuitry for coupling test signal from internal test matrix |
| 04/13/1993 | US5202623 Laser-activated plasma chamber for non-contact testing |
| 04/13/1993 | US5202620 Apparatus for measuring the time constant of the direct-axis damper of a synchronous machine |
| 04/13/1993 | US5201875 Probe and inverting apparatus |
| 04/13/1993 | CA1316214C Method and a device for fault location in the event of a fault on a power transmission line |
| 04/08/1993 | DE4233271A1 Semiconductor integrated circuit with fault detection function - has switching function blocks whose error states can be detected using defined combinations of input-output signals |
| 04/08/1993 | DE4132745A1 Identifying short-circuited controllable semiconductor component in mains-commutated bridge circuit - triggering components irrespective of normal triggering sequence with delayed pulses and evaluating fault currents |
| 04/08/1993 | DE4132229A1 Microcomputer-controlled analyser for optimising a multi-cell battery - has relay selection networks, filter stage and voltage measurement system |
| 04/08/1993 | DE4132072A1 Pruefeinrichtung fuer integrierte schaltkreise Test equipment for integrated circuits |
| 04/07/1993 | EP0536028A1 Method to automatically compensate the time uncertainties of an electronic system tested by an automatic tester |
| 04/07/1993 | EP0535776A1 Integrated circuit |
| 04/07/1993 | EP0535765A2 Device for monitoring a neutral conductor |
| 04/07/1993 | EP0535617A2 Method for testing the electrical parameters of inputs and outputs of integrated circuits |
| 04/07/1993 | EP0535573A2 Test sequence generation method |
| 04/07/1993 | EP0535222A1 Digital battery capacity warning device |
| 04/07/1993 | CN2129483Y Reactive in-place compensater with break-off and phase losing indicating device |
| 04/06/1993 | US5200885 Double burn-in board assembly |
| 04/06/1993 | US5200799 System for optically inspecting conditions of parts packaged on substrate |
| 04/06/1993 | US5200737 System and method for detecting partial discharge of gas-insulated switchgear |
| 04/06/1993 | US5200696 Test system apparatus with Schottky diodes with programmable voltages |