| 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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| 07/09/1992 | WO1992011712A1 Diagnostic circuit |
| 07/09/1992 | WO1992011643A1 Integrated parity-based testing for integrated circuits |
| 07/09/1992 | WO1992011542A1 Media flaw detection apparatus for a magnetic disc drive |
| 07/09/1992 | WO1992011541A1 Image acquisition system for use with a printed circuit board test apparatus |
| 07/09/1992 | WO1992011540A1 System for positioning a semiconductor chip package with respect to a testing device |
| 07/09/1992 | WO1992011528A1 Method and apparatus for measuring minority carrier concentration in semiconductor materials |
| 07/09/1992 | DE4100037A1 Detecting and locating sheath short circuit to earth for cable or pipeline - applying inductive measuring process during operation of system earthed at both ends |
| 07/09/1992 | DE4100014A1 Testing equipment for PCB - includes pneumatic drive allowing PCB holder and contact plate holder to be adjusted between contacting nad non-contacting positions |
| 07/08/1992 | EP0493906A1 Optical probing method and apparatus |
| 07/08/1992 | EP0493828A2 On-chip variance detection for integrated circuit devices |
| 07/08/1992 | EP0493477A1 Method and apparatus for the localization of a power conductor, preferably a short-circuit |
| 07/08/1992 | CN2109577U Voltage moniter for motor vehicle |
| 07/08/1992 | CN2109575U Test pen type motor vehicle electricity tester |
| 07/08/1992 | CN2109574U Dg-4 electronic electricity tester |
| 07/08/1992 | CN1062602A Automatic measurer of distributed voltage on high-voltage suspension insulator string |
| 07/07/1992 | US5128620 High voltage insulator testing system |
| 07/07/1992 | US5128619 System and method of determining cable characteristics |
| 07/07/1992 | US5128618 Withstand-voltage testing method and apparatus |
| 07/07/1992 | US5128616 DC voltage tester having parallel connected resistive elements in thermal contact with a thermochronic material |
| 07/07/1992 | US5128605 Monitoring system for step-type switching transformer |
| 07/07/1992 | US5128269 Method for monitoring unusual signs in gas-charged apparatus |
| 07/07/1992 | US5127850 Method and means for keying signal conductors |
| 07/07/1992 | US5127837 Electrical connectors and IC chip tester embodying same |
| 07/02/1992 | DE4142471A1 Monitoring one or more electrical conductors for short circuits - scanning time course of current(s) at measuring point(s), and storing results in digital form |
| 07/02/1992 | DE4142393A1 Isolating faulty components in system with fault codes - identifies codes and sources, isolating corresp. components, and defining tests conducted until component identified for repair or replacement |
| 07/02/1992 | DE4041492A1 IC fault potential measuring device |
| 07/01/1992 | EP0493025A2 An active matrix substrate inspecting device |
| 07/01/1992 | EP0493013A2 Semiconductor integrated circuit having test circuit |
| 07/01/1992 | EP0492806A2 Identification of pin-open faults by capacitive coupling through the integrated circuit package |
| 07/01/1992 | EP0492677A1 Pulsed laser photoemission electron-beam probe |
| 07/01/1992 | EP0492610A1 Dynamic random access memory |
| 07/01/1992 | EP0492609A2 Semiconductor device with voltage stress testing pads |
| 07/01/1992 | EP0492218A1 Cooling arrangement for electronic devices within a vacuum chamber |
| 07/01/1992 | EP0492217A2 Test apparatus for electronic components |
| 07/01/1992 | EP0492118A1 Device for testing assemblies in digital electronic systems |
| 07/01/1992 | EP0492061A2 Remote control system |
| 07/01/1992 | EP0491998A1 Programme-controlled method and circuit arrangement for generating pulses within successive time intervals |
| 07/01/1992 | CN2108935U Voltage drop indicator for accumulator |
| 07/01/1992 | CN2108934U Multipurpose duplex tube safety electricity tester |
| 06/30/1992 | US5127012 Diagnostic and administrative device for document production apparatus |
| 06/30/1992 | US5127011 Per-pin integrated circuit test system having n-bit interface |
| 06/30/1992 | US5127010 Pattern generator |
| 06/30/1992 | US5127009 Method and apparatus for circuit board testing with controlled backdrive stress |
| 06/30/1992 | US5127008 Integrated circuit driver inhibit control test method |
| 06/30/1992 | US5126953 Printed circuit board assembly tester |
| 06/30/1992 | US5126950 Synchronous array logic circuitry and systems |
| 06/30/1992 | US5126675 Battery capacity monitor |
| 06/30/1992 | US5126662 Method of testing a semiconductor chip |
| 06/30/1992 | US5126661 Optical probing method and apparatus |
| 06/30/1992 | US5126660 Optical probing method and apparatus |
| 06/30/1992 | US5126659 Enablement of a test mode in an electronic module with limited pin-outs |
| 06/30/1992 | US5126658 Generator rotor winding ground detection |
| 06/30/1992 | US5126657 Apparatus for testing computer chips in the chips normal operating environment |
| 06/30/1992 | US5126656 Burn-in tower |
| 06/30/1992 | US5126649 Charge detecting apparatus |
| 06/30/1992 | US5125783 Automatic conveyance system |
| 06/30/1992 | US5125744 Optical measurement device |
| 06/30/1992 | US5125738 Apparatus and system for locating a point or a faulty point in a transmission line |
| 06/30/1992 | US5125503 Apparatus for testing electronic components having a loading station a testing station and an unloading station for the components |
| 06/25/1992 | WO1992010895A1 Lan measurement apparatus |
| 06/25/1992 | WO1992010801A1 Method and apparatus for a minimal memory in-circuit digital tester |
| 06/25/1992 | DE4040259A1 Quality control tester for incandescent lamps - places two lamps in parallel to form first test unit and forms second test unit from two first units also in parallel |
| 06/24/1992 | EP0491554A1 Monitoring partial discharges |
| 06/24/1992 | EP0491425A2 Circuit for the generation of a scanning clock in an operational analysis device of the serial type for an integrated circuit |
| 06/24/1992 | EP0491290A2 IC Tester |
| 06/24/1992 | EP0412119A4 Static-free interrogating connector for electric components |
| 06/24/1992 | CN2108310U Loss-of-phase, theftproof alarm device for power lines |
| 06/24/1992 | CN2108309U Parameter tester for potentiometer |
| 06/24/1992 | CN2108307U Multipurpose measuring arrangement with screw driver |
| 06/24/1992 | CN2108306U Test pencil for lamp switching |
| 06/23/1992 | US5125008 Method and apparatus for autoranging, quadrature signal generation, digital phase reference, and calibration in a high speed rf measurement receiver |
| 06/23/1992 | US5124988 Dump valve operational fault-determination system |
| 06/23/1992 | US5124946 Semiconductor memory device associated with peripheral logic gates having a scan-path diagnostic mode of operation |
| 06/23/1992 | US5124931 Method of inspecting electric characteristics of wafers and apparatus therefor |
| 06/23/1992 | US5124687 Power apparatus, power transmission/distribution unit, and tripping method therefor |
| 06/23/1992 | US5124661 Reusable test unit for simulating electrochemical sensor signals for quality assurance of portable blood analyzer instruments |
| 06/23/1992 | US5124660 Identification of pin-open faults by capacitive coupling through the integrated circuit package |
| 06/23/1992 | US5124647 Contact testing device |
| 06/23/1992 | US5124646 Universal probe card for use in a semiconductor chip die sorter test |
| 06/23/1992 | US5124645 Transmission electron microscope (TEM) power probe for in-situ viewing of electromigration and operation of an integrated circuit or microprocessor |
| 06/23/1992 | US5124644 System for positioning a semiconductor chip package with respect to a testing device |
| 06/23/1992 | US5124639 Probe card apparatus having a heating element and process for using the same |
| 06/23/1992 | US5124638 Automatic circuit tester employing a three-dimensional switch-matrix layout |
| 06/23/1992 | US5124637 Testing apparatus having a part guide |
| 06/23/1992 | US5124636 Tester interconnect system |
| 06/23/1992 | US5124635 Voltage imaging system using electro-optics |
| 06/23/1992 | US5124633 Dual sided printed circuit board test system |
| 06/23/1992 | US5124627 Battery capacity computing apparatus |
| 06/23/1992 | US5124587 Integrated circuit with a configuration circuit |
| 06/23/1992 | CA1304131C Voltage monitor for in-circuit testing |
| 06/23/1992 | CA1304112C Molded case circuit breaker actuator-accessory module |
| 06/23/1992 | CA1303901C Low profile inker |
| 06/17/1992 | EP0490880A2 Negative feedback power supply apparatus |
| 06/17/1992 | EP0490738A1 Integrated circuit with peripheral test controller |
| 06/17/1992 | EP0490728A1 Device for testing electric continuity and insulation of electric conductors of a wiring |
| 06/17/1992 | EP0490186A2 Pattern shift measuring method |
| 06/17/1992 | EP0490154A2 Method for determining the charge of a sample region |
| 06/17/1992 | EP0490116A2 Method for measuring the interference potential of an integrated circuit |
| 06/17/1992 | EP0489989A1 LAN measurement apparatus |
| 06/17/1992 | DE4140864A1 Multifunction diagnostic display for motor vehicle dashboard - can display fault signals successively using fault signal memory |