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)
04/1996
04/18/1996WO1996011392A1 Automatic handler and method of measuring devices using the same
04/18/1996DE19537358A1 Integrated circuit holding and transport support
04/18/1996CA2201623A1 Bus for sensitive analog signals
04/17/1996EP0707367A1 Ground fault detecting apparatus and method for detecting ground fault of field circuit and exciting circuit by detecting ground fault current flowing from ground to neutral point of exciting circuit
04/17/1996EP0707214A2 Multiport membrane probe for full-wafer testing
04/17/1996EP0707198A1 Position-measuring device
04/17/1996EP0706663A1 Electrical test instrument
04/17/1996EP0706407A1 Fault-tolerant elective replacement indication for implantable medical device
04/17/1996CN2225056Y Monitor for metering electric power
04/17/1996CN1120740A Nonlosable semiconductor memory
04/17/1996CN1120672A Insulation state measurement method, insulation state judgement apparatus, and dispersion type power generating system using the same
04/17/1996CN1120671A On-line monitoring method and device for current leakage of d.c system
04/16/1996US5509019 Semiconductor integrated circuit device having test control circuit in input/output area
04/16/1996US5508633 Method of and apparatus for testing and adjusting d.c. rotary machines
04/16/1996US5508632 Method of simulating hot carrier deterioration of an MOS transistor
04/16/1996US5508631 Semiconductor test chip with on wafer switching matrix
04/16/1996US5508630 Probe having a power detector for use with microwave or millimeter wave device
04/16/1996US5508627 Photon assisted sub-tunneling electrical probe, probe tip, and probing method
04/16/1996US5508620 Method and device for determining ground faults on the conductors of an electrical machine
04/16/1996US5508619 System for discriminating kinds of surges on power transmission lines
04/16/1996US5508610 Electrical conductivity tester and methods thereof for accurately measuring time-varying and steady state conductivity using phase shift detection
04/16/1996US5508607 Electronic test instrument for component test
04/16/1996US5508599 Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning
04/16/1996US5508126 Device for improving the current output of a chargeable battery at low outside temperatures
04/16/1996US5507924 Method and apparatus for adjusting sectional area ratio of metal-covered electric wire
04/16/1996US5507652 Wedge connector for integrated circuits
04/11/1996WO1996010858A1 Smart battery algorithm for reporting battery parameters to an external device
04/11/1996WO1996010807A1 Method and apparatus for detecting fault conditions in a vehicle data recording device
04/11/1996DE19536203A1 Fault diagnosis method for locating error in LSI logic circuit
04/11/1996CA2201374A1 Smart battery algorithm for reporting battery parameters to an external device
04/10/1996EP0706271A2 Method and apparatus for integrated testing of a system containing digital and radio frequency circuits
04/10/1996EP0706209A2 Sheet resistance measurement
04/10/1996EP0706056A2 Sensor for detecting partial discharge impulses in high voltage equipment
04/10/1996EP0706027A1 Visual inspection support apparatus, substrate inspection apparatus, and soldering inspection and correction methods using the same apparatuses
04/10/1996EP0705529A1 Method and apparatus for non-conductively interconnecting integrated circuits
04/10/1996EP0705501A1 Method and apparatus for testing telecommunications equipment using a reduced redundancy test signal
04/10/1996EP0705439A1 Process and device for testing an integrated circuit soldered on a board
04/10/1996CN2224426Y Omnibearing-observation type test pencil
04/10/1996CN2224425Y universal test pencil
04/10/1996CN1120160A A thermocouple testing method and apparatus for detecting an open circuit
04/09/1996US5506852 Testing VLSI circuits for defects
04/09/1996US5506851 Analog-digital mixed master including therein a test circuit
04/09/1996US5506850 Logic analyzer for high channel count applications
04/09/1996US5506793 Method and apparatus for distortion compensation in an automatic optical inspection system
04/09/1996US5506772 Trouble-diagnosis multi-function tester
04/09/1996US5506676 Defect detection using fourier optics and a spatial separator for simultaneous optical computing of separated fourier transform components
04/09/1996US5506620 Recording/reproducing apparatus for providing indications of abnormal states
04/09/1996US5506573 Remote sensor and method for detecting the on/off status of an automatically controlled appliance
04/09/1996US5506512 Transfer apparatus having an elevator and prober using the same
04/09/1996US5506511 Method of electrically detecting on-site partial discharges in the insulating medium of an electrical power transformer and apparatus therefor
04/09/1996US5506509 Circuit and method of measuring squib resistance
04/09/1996US5506508 Apparatus for detecting a shorted winding condition of a solenoid coil
04/09/1996US5506499 Multiple probing of an auxilary test pad which allows for reliable bonding to a primary bonding pad
04/09/1996US5506498 Apparatus for testing semiconductor wafers
04/09/1996US5506454 System and method for diagnosing characteristics of acceleration sensor
04/09/1996US5506396 Microcomputer for IC card
04/09/1996CA2050423C Battery alarm system
04/04/1996WO1996010274A1 Electrochemical cell label with integrated tester
04/04/1996DE4443350C1 Control and monitoring circuit for automobile electrical loads
04/04/1996DE4429310A1 Location of earth leakages in three-phase current
04/04/1996DE19534833A1 Electronic control device for automobile
04/04/1996DE19527033A1 Vorrichtung zum Messen des Temperaturkoeffizienten eines dielektrischen Resonators An apparatus for measuring the temperature coefficient of a dielectric resonator
04/03/1996EP0705008A2 Load termination sensing circuit
04/03/1996EP0704954A2 A method and an apparatus for charging a rechargeable battery
04/03/1996EP0704890A2 A method of evaluating a mis-type semiconductor device
04/03/1996EP0704802A1 Microcomputer and a method of testing the same
04/03/1996EP0704709A2 Process for determining the electrical parameters of asynchronous motors
04/03/1996EP0704708A2 Testing of analog signals
04/03/1996EP0704707A1 Voltage measurement system
04/03/1996EP0704706A1 A diagnostic system for a capacitive sensor
04/03/1996EP0704365A2 A diagnostic system for railway signalling apparatus
04/03/1996EP0704343A2 Electronic control device for motor vehicles
04/03/1996EP0704106A1 Method and apparatus for automatically positioning electronic die within component packages
04/03/1996EP0704064A1 Magnetic screen
04/03/1996EP0704059A1 Circuit arrangement for testing a multiple-cell battery
04/02/1996US5504917 Method and apparatus for providing picture generation and control features in a graphical data flow environment
04/02/1996US5504862 Logic verification method
04/02/1996US5504756 Method and apparatus for multi-frequency, multi-phase scan chain
04/02/1996US5504755 Testable programmable logic array
04/02/1996US5504670 Method and apparatus for allocating resources in a multiprocessor system
04/02/1996US5504617 Optical time domain reflectometry
04/02/1996US5504438 Testing method for imaging defects in a liquid crystal display substrate
04/02/1996US5504437 Apparatus and method for electrical measurement of semiconductor wafers
04/02/1996US5504436 Socket apparatus for member testing
04/02/1996US5504433 Electrochemical sensor for monitoring electrolyte content
04/02/1996US5504432 System and method for detecting short, opens and connected pins on a printed circuit board using automatic test equipment
04/02/1996US5504431 Device for and method of evaluating semiconductor integrated circuit
04/02/1996US5504423 Method for modeling interactions in multilayered electronic packaging structures
04/02/1996US5504422 Polarity testing process and device for electrolytic capacitors
04/02/1996US5504373 Semiconductor memory module
04/02/1996US5504369 Semiconductor wafer
04/02/1996US5504354 Interconnect substrate with circuits for field-programmability and testing of multichip modules and hybrid circuits
03/1996
03/28/1996WO1996009644A1 Container for ic trays, and base plate for mounting the container
03/28/1996WO1996009556A1 Method and apparatus for automatic inspection of semiconductor device
03/28/1996WO1996009191A1 Electronic safety device for motor vehicle passengers
03/28/1996DE4447174A1 Elektronische Sicherheitseinrichtung für Fahrzeuginsassen Electronic safety device for vehicle occupants
03/28/1996DE4434275A1 Asynchronous motor efficiency measurement method
03/28/1996DE19535352A1 Excess current detection and control circuit for power source of semiconductor device test system
03/28/1996DE19535137A1 Fault analysis device for electronic circuits with high density components e.g. integrated circuits on wiring board
03/28/1996DE19533968A1 Semiconductor power-switching circuit with self-diagnosis function