| 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) |
|---|
| 07/11/1991 | WO1991010258A1 Process for determining the position of a pn transition |
| 07/11/1991 | WO1991010205A1 Method and device for storing intermittent functional faults of a physical system and of context variables of these faults |
| 07/11/1991 | WO1991010170A1 Programmable masking apparatus |
| 07/11/1991 | WO1991010147A1 Device for automatically ascertaining capacitor breakdown voltage |
| 07/11/1991 | DE4041897A1 Scanning path system with integrated circuit - enables simple evaluation with efficient layout and series shift resistor handling control and observation point data |
| 07/11/1991 | DE4029703A1 Fault tracing arrangement for vehicle airbag system - contains wheatstone bridge circuit with resistor forming one arm and decision circuit |
| 07/11/1991 | DE3924763A1 Test device for multi-wire electric cable - compares voltages in corresp. resistors of resistance networks, one supplied directly and one via cable under test |
| 07/11/1991 | CA2007630A1 Voltage and electrical continuity monitoring device |
| 07/10/1991 | EP0436375A2 Motor diagnostics and electronic control for a clothes dryer |
| 07/10/1991 | EP0436358A2 Integrated circuit having power supply connection integrity monitor |
| 07/10/1991 | EP0436247A2 Circuit for encoding identification information on circuit dice |
| 07/10/1991 | CN2080713U Safety plug with leakage display for power supply |
| 07/10/1991 | CN2080679U Multifunction test pencil for electronic apparatus |
| 07/10/1991 | CN2080678U Simple digital ic tester |
| 07/10/1991 | CN1013152B Core monitor that uses rotor shaft voltage |
| 07/09/1991 | US5031152 Test circuit for non-volatile storage cell |
| 07/09/1991 | US5031128 Logic analyzer with double triggering action |
| 07/09/1991 | US5031073 Fault-isolating apparatus and method for connecting circuitry |
| 07/09/1991 | US5030917 Transient rotor fault detection in induction and synchronous motors |
| 07/09/1991 | US5030916 Auto electric tester |
| 07/09/1991 | US5030909 Method and system for contactless testing of electronic activity in an integrated circuit chip-to-test after passivation thereof |
| 07/09/1991 | US5030908 Method of testing semiconductor elements and apparatus for testing the same |
| 07/09/1991 | US5030905 Below a minute burn-in |
| 07/09/1991 | US5030904 Diagnostic system for integrated circuits using existing pads |
| 07/09/1991 | US5030869 Device testing system with cable pivot |
| 07/09/1991 | US5030829 Method and apparatus for investigating latch-up propagation in complementary-metal-oxide-semiconductor (CMOS) circuits |
| 07/09/1991 | US5030008 Method and apparatus for the automated analysis of three-dimensional objects |
| 07/04/1991 | DE4002155A1 Capacitive measurement head for thickness of thermoplastic foil - has bar-shaped inner electrode enclosed by flattened ring outer electrode, both with low coefficient of thermal expansion |
| 07/03/1991 | EP0435636A1 Testing of integrated circuits using clock bursts |
| 07/03/1991 | EP0435371A2 Power supply device with non-symmetric monitoring |
| 07/03/1991 | EP0435271A2 An apparatus and a method for checking a semiconductor |
| 07/03/1991 | EP0434893A2 Abnormality detecting device |
| 07/03/1991 | EP0205258B1 Semiconductor integrated circuit having a function for switching the operational modes of an internal circuit |
| 07/03/1991 | EP0160789B1 Test pattern generator |
| 07/03/1991 | CN2080181U Anti-false operation device of ac/dc test transformer |
| 07/03/1991 | CA2032846A1 Motor diagnostics and electronic control for clothes dryer |
| 07/02/1991 | US5029274 Apparatus and method for testing the integrity of wiring ensembles |
| 07/02/1991 | US5029181 Automatic calibration device for direct spectrum spread receiver |
| 07/02/1991 | US5029171 Test vector generation system |
| 07/02/1991 | US5029166 Method and apparatus for testing circuit boards |
| 07/02/1991 | US5029133 VLSI chip having improved test access |
| 07/02/1991 | US5029040 Output circuit having a fail-safe function |
| 07/02/1991 | US5029039 Current adaptive fault indicator |
| 07/02/1991 | US5028878 Dual memory timing system for VLSI test systems |
| 07/02/1991 | US5028873 Tester for a reed relay printed circuit board |
| 07/02/1991 | US5028867 Printed-wiring board |
| 07/02/1991 | US5028866 Method and apparatus for mapping printed circuit fields |
| 07/02/1991 | CA1285655C Graphical system for modelling a process and associated method |
| 07/02/1991 | CA1285616C Test adapter for integrated circuit carrier |
| 06/27/1991 | WO1991009319A2 Process and device for verifying the cut-off torque of an actuator |
| 06/27/1991 | WO1991009318A1 Automotive testing device and method of use |
| 06/26/1991 | EP0434137A2 System for partitioning and testing submodule circuits of an integrated circuit |
| 06/26/1991 | EP0433995A2 Remote instrument testing system |
| 06/26/1991 | EP0433850A2 Method of organizing programmable logic array devices for board testability |
| 06/26/1991 | EP0433680A2 Method for measuring the potential of the conductor lines of a program-controlled integrated circuit |
| 06/26/1991 | EP0433604A2 Electrical probe incorporating scanning proximity microscope |
| 06/26/1991 | EP0433573A2 Device for monitoring the state of function of an accumulator |
| 06/26/1991 | EP0433514A1 Testable input-output arrangement for transformer-decoupled load |
| 06/26/1991 | EP0433361A1 An instrument for checking the operational state of an ic-circuit |
| 06/26/1991 | CN2079758U Lamplight display for testing circuit |
| 06/25/1991 | US5027355 Logic circuit and design method for improved testability |
| 06/25/1991 | US5027353 Method for testing interconnections |
| 06/25/1991 | US5027294 Method and apparatus for battery-power management using load-compensation monitoring of battery discharge |
| 06/25/1991 | US5027268 System for administering life of plant |
| 06/25/1991 | US5027108 Buried power line contact alert |
| 06/25/1991 | US5027074 Portable |
| 06/25/1991 | US5027064 Method and means for measuring operating temperature of semiconductor devices by monitoring RF characteristics |
| 06/25/1991 | US5027063 Vacuum-actuated test fixture for testing electronic components |
| 06/25/1991 | US5027044 Load state decision apparatus for servomotor |
| 06/20/1991 | DE3941178A1 Quantitative potential measurement using corpuscular probe - by measuring related sec. particle energy distribution displacement with simple drift and instability compensation |
| 06/19/1991 | EP0433020A2 Method of detecting and characterizing anomalies in a propagative medium |
| 06/19/1991 | EP0432963A2 Method and apparatus for evaluating ion implant dosage levels in semiconductors |
| 06/19/1991 | EP0432747A2 Over-loading monitoring system for electric motor in automotive engine simulating apparatus |
| 06/19/1991 | EP0432689A2 Remaining-amount-of-battery detecting device |
| 06/19/1991 | EP0432640A2 Monitoring device for accumulators |
| 06/19/1991 | EP0432639A2 Monitoring device for accumulators |
| 06/19/1991 | EP0432292A1 Logic IC tester |
| 06/19/1991 | EP0432291A1 IC test equipment |
| 06/19/1991 | CN2079301U Digital megohmmeter |
| 06/19/1991 | CN2079299U Multi-function micro electric field detector |
| 06/18/1991 | US5025344 Built-in current testing of integrated circuits |
| 06/18/1991 | US5025210 Evaluation facilitating circuit device |
| 06/18/1991 | US5025205 Reconfigurable architecture for logic test system |
| 06/18/1991 | US5025195 Current monitoring |
| 06/18/1991 | US5025145 Method and apparatus for determining the minority carrier diffusion length from linear constant photon flux photovoltage measurements |
| 06/13/1991 | WO1991008604A1 Fast battery charging system and method |
| 06/13/1991 | WO1991008585A1 Method and device for semiconductor fabrication fault analasys |
| 06/13/1991 | WO1991008494A1 Battery monitoring system |
| 06/13/1991 | DE4001377C1 Measuring arrangement testing protective layers - applying test rod and earth cable to detect fault spots and pores w.r.t. conductive substrate |
| 06/12/1991 | EP0431560A2 AC evaluation equipment for an IC tester |
| 06/12/1991 | EP0431034A1 Circuit testing. |
| 06/12/1991 | CN2078886U Range-adjustable induction electric properties tester |
| 06/12/1991 | CN2078885U Digital measuring instrument of insulator resistance and bleeder current |
| 06/12/1991 | CN1052195A Method for predicting intermittent discharge capacity of dry battery |
| 06/11/1991 | US5023916 Method for inspecting the leads of electrical components on surface mount printed circuit boards |
| 06/11/1991 | US5023875 Interlaced scan fault detection system |
| 06/11/1991 | US5023693 Transistor with current sensing function |
| 06/11/1991 | US5023684 Composite semiconductor device having function for overcurrent detection |
| 06/11/1991 | US5023561 Apparatus and method for non-invasive measurement of electrical properties of a dielectric layer in a semiconductor wafer |
| 06/11/1991 | US5023545 Circuit probing system |