| 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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| 08/21/1984 | US4467279 Temperature compensated resistance test board |
| 08/21/1984 | US4467275 DC characteristics measuring system |
| 08/21/1984 | US4467017 A palladium-hydragoen electrode |
| 08/21/1984 | US4466746 Ebulliometric hot spot detector |
| 08/21/1984 | CA1173172A1 Data processing system having a uniquely organized memory using object-based information and a unique protection scheme for determining access rights to such information and using unique multilevel microcode techniques |
| 08/21/1984 | CA1173165A1 Multi-processor automatic test system |
| 08/15/1984 | EP0115625A1 Process and device for optically and/or acoustically indicating the charge of a battery or an accumulator |
| 08/15/1984 | EP0115543A1 Function diagnosis system |
| 08/14/1984 | US4466014 Video test method and apparatus with incremental scan rate capability |
| 08/14/1984 | US4465995 Method and apparatus for analyzing an analog-to-digital converter with a nonideal digital-to-analog converter |
| 08/14/1984 | US4465972 Connection arrangement for printed circuit board testing apparatus |
| 08/14/1984 | US4465971 Circuit for coupling signals to or from a circuit under test |
| 08/14/1984 | US4465968 Method and apparatus for testing open collector electrical circuit devices |
| 08/14/1984 | US4464823 Method for eliminating short and latent short circuit current paths in photovoltaic devices |
| 08/14/1984 | CA1172758A1 Computer based engine analyzer with hardware cylinder counter |
| 08/14/1984 | CA1172699A1 Method of and apparatus for electrical short testing and the like |
| 08/14/1984 | CA1172698A1 Testing of integrated circuits |
| 08/14/1984 | CA1172697A1 Switching equipment for testing apparatus |
| 08/08/1984 | EP0115135A1 Electrical test fixture for printed circuit boards and the like |
| 08/08/1984 | EP0114896A1 Function diagnosis system |
| 08/07/1984 | US4464750 Semiconductor memory device |
| 08/07/1984 | US4464655 Testcase generator with marker symbols displayed with primary data |
| 08/07/1984 | US4464628 Relay tester |
| 08/07/1984 | US4464627 Device for measuring semiconductor characteristics |
| 08/07/1984 | US4464621 Test device for and method of locating faults in a two-wire line or for switching two-wire lines |
| 08/07/1984 | US4464571 Opposing field spectrometer for electron beam mensuration technology |
| 08/07/1984 | CA1172361A1 Logic analyzer for a multiplexed digital bus |
| 08/07/1984 | CA1172360A1 Multi-speed logic analyzer |
| 08/02/1984 | WO1984003012A1 A cmos scannable latch |
| 08/02/1984 | WO1984003001A1 Electrolysis test station terminal and support |
| 07/31/1984 | US4463310 Apparatus for detecting the presence of components on a printed circuit board |
| 07/31/1984 | US4463309 Method and device for determining the threshold of resistance of an electric or electromagnetic equipment to an external electromagnetic aggression |
| 07/31/1984 | US4462796 Integrated circuit component handler movement and heating system |
| 07/31/1984 | US4462155 Pin locator |
| 07/31/1984 | CA1171909A1 Fault indicator with magnetic test point |
| 07/25/1984 | EP0113865A1 Semiconductor integrated circuit |
| 07/24/1984 | US4461569 Concentricity gage |
| 07/24/1984 | US4461525 Integrated circuit test socket |
| 07/24/1984 | CA1171462A1 Device for automatically monitoring an independent current supply |
| 07/19/1984 | WO1984002787A1 Diagnostic display apparatus |
| 07/18/1984 | EP0113426A1 Method and apparatus for analyzing the information transfer characteristics of a recording medium |
| 07/18/1984 | EP0113425A1 Method of and apparatus for establishing the characteristics of a prerecorded two-channel audio program |
| 07/18/1984 | EP0113393A2 A self-clocked signature analyser |
| 07/17/1984 | US4461000 ROM/PLA Structure and method of testing |
| 07/17/1984 | US4460999 Memory tester having memory repair analysis under pattern generator control |
| 07/17/1984 | US4460870 Quiescent voltage sampling battery state of charge meter |
| 07/17/1984 | US4460868 Fixture for testing semiconductor devices |
| 07/17/1984 | US4460866 Method for measuring resistances and capacitances of electronic components |
| 07/17/1984 | CA1171136A1 Calibration system for analog-to-digital conversions |
| 07/11/1984 | EP0113181A1 Digital random error generator arrangements |
| 07/10/1984 | US4459695 Fault finding in an industrial installation by means of a computer |
| 07/10/1984 | US4459693 Method of and apparatus for the automatic diagnosis of the failure of electrical devices connected to common bus nodes and the like |
| 07/10/1984 | US4459551 Television receiver and test set voltage analyzer |
| 07/10/1984 | US4459548 Alternator testing apparatus |
| 07/10/1984 | US4459547 Method and apparatus for precise measurement of long-term stability of photodetectors |
| 07/10/1984 | US4459545 Apparatus for detecting a current peak value and a voltage peak value |
| 07/10/1984 | US4459437 Test system for locating breaks and short circuits in a two-lead line |
| 07/10/1984 | CA1170752A1 Test set for railway cab signal system |
| 07/05/1984 | WO1984002580A1 Vlsi chip with integral testing circuit |
| 07/04/1984 | EP0112774A2 Deskew circuit for automatic test equipment |
| 07/03/1984 | US4458338 Circuit for checking memory cells of programmable MOS-integrated semiconductor memories |
| 07/03/1984 | US4458285 Method and device for finding faults on electric lines by the principle of low impedance |
| 07/03/1984 | US4458198 Fault indicator having a remote test point at which fault occurrence is indicated by change in magnetic state |
| 07/03/1984 | US4458197 Apparatus and method for automatically testing a multiple node electrical circuit |
| 07/03/1984 | US4458113 Conductor pair identifier apparatus |
| 06/27/1984 | EP0112242A1 Device for checking the capacity of an array of accumulator cells |
| 06/26/1984 | US4456880 I-V Curve tracer employing parametric sampling |
| 06/26/1984 | US4456879 Method and apparatus for determining the doping profile in epitaxial layers of semiconductors |
| 06/26/1984 | US4456875 Demagnetization circuit for current transformers |
| 06/26/1984 | US4456874 Analyser for electromotive device |
| 06/21/1984 | WO1984002412A1 High speed testing of complex circuits |
| 06/20/1984 | EP0111470A2 Thermal protective device for transformers and inductances |
| 06/20/1984 | EP0111168A1 Circuit for fault localisation with an arrangement for the remote feeding of electricity consumers |
| 06/20/1984 | EP0111056A1 Cascoded bistable circuit for level sensitive scan design |
| 06/20/1984 | EP0111053A2 On-chip monitor |
| 06/19/1984 | USRE31606 Digital ohmmeter with electrical continuity tester |
| 06/19/1984 | US4455654 Test apparatus for electronic assemblies employing a microprocessor |
| 06/19/1984 | US4455524 Battery condition indicator |
| 06/19/1984 | US4455523 Portable battery powered system |
| 06/19/1984 | EP0086778A4 Battery voltage monitoring and indicating apparatus. |
| 06/14/1984 | EP0082147A4 Printed circuit board electronic tester. |
| 06/13/1984 | EP0110466A1 Device for signalling a specific charge condition of an accumulator battery |
| 06/13/1984 | EP0110257A2 Circuitry for addressing component groups |
| 06/13/1984 | EP0096033A4 Insulation analyzer apparatus and method of use. |
| 06/13/1984 | EP0070861A4 Wafer and method of testing networks thereon. |
| 06/12/1984 | US4454585 Printed wiring board inspection, work logging and information system |
| 06/12/1984 | US4454577 Linked data systems |
| 06/12/1984 | US4454540 Automatic level control circuit |
| 06/12/1984 | US4454539 In a scanning apparatus |
| 06/12/1984 | US4454476 Method of and apparatus for synthetic testing of a multi-break circuit breaker |
| 06/12/1984 | US4454472 Method and apparatus for determining minority carrier diffusion length in semiconductors |
| 06/12/1984 | US4454468 Switching device for the electrical measurement of reactive impedances and a measuring bridge using such a switching device |
| 06/12/1984 | US4454413 Apparatus for tracking integrated circuit devices |
| 06/07/1984 | WO1984002195A1 Integrated circuit mounting apparatus |
| 06/05/1984 | US4453227 Method and apparatus for transferring a bit pattern field into a memory |
| 06/05/1984 | US4453181 Scanning-image forming apparatus using photo response signal |
| 06/05/1984 | US4453159 Self-monitoring heat tracing system |
| 06/05/1984 | US4453129 Method for measuring the charge state of an accumulator and a device for implementing such method |
| 06/05/1984 | US4453127 Determination of true electrical channel length of surface FET |
| 06/05/1984 | US4451970 System and method for eliminating short circuit current paths in photovoltaic devices |