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)
06/1996
06/18/1996US5528600 Testability circuits for logic arrays
06/18/1996US5528488 Lead positioning method and device used for tab-type lead automatic inspection system
06/18/1996US5528446 Integrated power module diagnostic unit
06/18/1996US5528186 Timing generator using digital signals to obtain accurate delay time and high resolution
06/18/1996US5528163 Method of inspecting cells of liquid crystal display
06/18/1996US5528162 Semiconductor device having a test mode setting circuit
06/18/1996US5528161 Through-port load carrier and related test apparatus
06/18/1996US5528160 Spacing frame structure for IC handler
06/18/1996US5528159 Method and apparatus for testing integrated circuit chips
06/18/1996US5528157 Integrated circuit package for burn-in and testing of an integrated circuit die
06/18/1996US5528156 IC analysis system and electron beam probe system and fault isolation method therefor
06/18/1996US5528153 Method for non-destructive, non-contact measurement of dielectric constant of thin films
06/18/1996US5528152 Method for measuring transmission parameters of balanced pair
06/18/1996US5528149 Test circuit for back-up battery
06/18/1996US5528148 Battery monitoring and deceleration dependent fuel-saving charging system
06/18/1996US5528147 Apparatus for detecting gas discharge lamp faults
06/18/1996US5528137 Network sensitive pulse generator
06/18/1996US5528136 VLSI component tester with average current measuring capability
06/18/1996US5528135 Sheet ceramic package having electrically independent products units
06/18/1996US5527630 Battery check apparatus
06/13/1996WO1996018112A1 Method and device for locating partial discharges in an electric high-voltage apparatus
06/13/1996WO1996018111A1 Device for locating defects in underwater telecommunication links
06/13/1996WO1996018109A2 An integrated resistor for sensing electrical parameters
06/13/1996WO1996018094A1 Surface inspection system
06/13/1996WO1996018093A1 Scanning system for inspecting anomalies on surfaces
06/13/1996CA2207956A1 Method and device for locating partial discharges in an electric high-voltage apparatus
06/12/1996EP0716311A2 Apparatus and method for diagnosing vehicle electrical system
06/12/1996EP0716310A2 Circuit for driving and monitoring electric loads in a motor vehicle
06/12/1996EP0716309A2 Circuit and method of measuring squib resistance
06/12/1996EP0715990A2 Switching arrangement for controlling and checking electrical loads in motor vehicles
06/12/1996EP0715745A1 Device for triggering a warning device
06/12/1996EP0715723A1 Measuring burst/sinusoidal waveform time span
06/12/1996EP0674768A4 Die carrier and test socket for leadless semiconductor die.
06/12/1996EP0630529A4 Electromagnetic interference testing apparatus.
06/12/1996EP0575448B1 System for collecting measurement data in battery rooms
06/12/1996CN2229087Y Automotive circuit tester
06/12/1996CN2229086Y Multifunctional test pencil
06/11/1996US5526365 Method and apparatus for streamlined testing of electrical circuits
06/11/1996US5526311 Method and circuitry for enabling and permanently disabling test mode access in a flash memory device
06/11/1996US5526286 Oversampled logic analyzer
06/11/1996US5526277 ECAD system for deriving executable low-level structural descriptions and valid physical implementations of circuits and systems from high-level semantic descriptions thereof
06/11/1996US5526215 Secondary cell protection unit for protecting a secondary cell from overdischarge or overcharge without excessive power consumption
06/11/1996US5525959 Device for monitoring the functions of a plurality of control units in a motor
06/11/1996US5525913 Power validation tool for microprocessor systems
06/11/1996US5525912 Probing equipment and a probing method
06/11/1996US5525909 Apparatus and method for measuring programmed antifuse resistance
06/11/1996US5525908 Electrical outlet wiring analyzer with full cycle pulsing
06/11/1996US5525890 Battery unit and battery energy billing method
06/11/1996US5525439 Battery voltage tester for end of cell having indicator disposed on battery side
06/11/1996US5524474 Method and apparatus for quantitatively evaluating the stator wedge tightness of an electric alternator
06/10/1996CA2164758A1 Apparatus and method for diagnosing vehicle electrical system
06/06/1996WO1996017378A1 Electrical contact structures from flexible wire
06/06/1996CA2163835A1 Solenoid type voltage, polarity and continuity tester
06/05/1996EP0715349A2 Method of evaluating lifetime of semiconductor surface
06/05/1996EP0715178A2 Integrated circuit comprising a testing pad
06/05/1996EP0715177A2 Architecture for RF signal automatic test equipment
06/05/1996EP0715176A2 Automatic parametric selftesting and grading of a hardware system
06/05/1996EP0715175A2 Method and apparatus for testing an integrated circuit
06/05/1996EP0715174A2 Method and apparatus for automatic loading and unloading of printed circuit boards on machines for electrical testing
06/05/1996EP0715173A2 Device for inspecting wiring harness
06/05/1996EP0715172A1 Testing device for earthed wall socket
06/05/1996EP0715074A1 A spark plug voltage probe device for an internal combustion engine
06/05/1996EP0714591A1 Edge-connecting printed circuit board
06/05/1996EP0714565A1 Arrangement for detecting stator earth leakages in three-phase current machines
06/05/1996EP0477309B1 Device for monitoring the operation of an electrical consumer, its control and the associated connectors
06/05/1996EP0358773B1 Microcomputer
06/05/1996CN2228661Y Lightning on-line monitor
06/04/1996US5524152 Method of and apparatus for object or surface inspection employing multicolor reflection discrimination
06/04/1996US5524123 Method for the computer-controlled generation of pulse interval sequences with periods of repeating pulse intervals
06/04/1996US5524114 Method and apparatus for testing semiconductor devices at speed
06/04/1996US5523708 Apparatus for monitoring abnormality of each clock driver input and output signal in a circuit comprising a plurality of clock drivers
06/04/1996US5523701 Method and apparatus for monitoring machine performance
06/04/1996US5523700 Quantitative two-dimensional dopant profile measurement and inverse modeling by scanning capacitance microscopy
06/04/1996US5523699 Method and apparatus for testing semiconductor device
06/04/1996US5523697 Testing apparatus for engaging electrically conductive test pads on a semiconductor substrate having integrated circuitry for operability testing thereof
06/04/1996US5523696 Method and apparatus for testing integrated circuit chips
06/04/1996US5523694 Integrated circuit failure analysis by low-energy charge-induced voltage alteration
06/04/1996US5523693 Balanced signal source
06/04/1996US5523678 Contact mechanism for transportation comprising suction unit equipped with floating mechanism
06/04/1996US5523670 Method and apparatus for controlling power supply
06/04/1996US5522273 Variable volume test chamber
06/04/1996US5522263 Apparatus and method for inspecting soldering condition of electronic component by using ultrasonic oscillation
06/03/1996CA2163676A1 Method and apparatus for testing an integrated circuit using controlled wirebonding and wirebonding removal
05/1996
05/30/1996WO1996016440A1 Interconnection elements for microelectronic components
05/30/1996WO1996016338A1 Method and device for testing of electronic components
05/30/1996WO1996016330A1 Method and system for unobtrusively measuring physical properties in electrochemical processes
05/30/1996WO1996015929A1 Method of detecting an inoperable pump motor in an anti-lock braking system
05/30/1996DE19542989A1 System for detecting open and short circuits in semiconductor wiring
05/30/1996CA2205391A1 Method and device for testing of electronic components
05/29/1996EP0714170A2 Analog-to-digital converter with writable result register
05/29/1996EP0714033A2 Method and apparatus for predicting the remaining capacity and reserve time of a battery on discharge
05/29/1996EP0714032A2 Manufacturing defect analyzer
05/29/1996EP0714031A1 Method for contact diagnosis for electrical installations
05/29/1996EP0713970A1 A spark plug voltage probe device for an internal combustion engine
05/29/1996EP0713589A1 Voice trouble-shooting system for computer-controlled machines
05/29/1996EP0713580A1 Process and device for monitoring the temperature of an electric generator
05/29/1996CN2228237Y Battery capacity detector
05/29/1996CN2228236Y DC systems insulation fault in-line monitoring alarm and fault locating device
05/29/1996CN1123416A Distance relay with load encroachment protection for use with power transmission lines
05/28/1996US5522063 Method of finding minimum-cost feedback-vertex sets for a graph for partial scan testing without exhaustive cycle enumeration