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)
09/1998
09/29/1998US5813876 Pressure actuated zero insertion force circuit board edge connector socket
09/29/1998US5813869 IC socket and guide member
09/24/1998WO1998042171A2 Method and device for gauging a device for producing electrical components
09/24/1998WO1998042137A1 Circuit for motion estimation in digitised video sequence encoders
09/24/1998WO1998041879A2 Measurement system including antenna
09/24/1998WO1998041850A1 Probing with backside emission microscopy
09/24/1998DE19811603A1 Cooler for several electric components on circuit board
09/24/1998DE19809830A1 Device for transporting flat printed material and making it wavy
09/24/1998DE19744651A1 Test device for measuring supply current of semiconductor device
09/24/1998DE19721296C1 Circuit simulation method using VHDL
09/24/1998DE19710808A1 Device for determining resistance of electric and electronic operating devices to interference
09/24/1998DE19710463A1 Verfahren zur automatischen Differentiation auf einem Rechner insbesondere zur Simulation elektronischer Schaltungen A method of automatic differentiation to a particular computer simulation of electronic circuits
09/24/1998DE19710028A1 Monitoring arrangement for magnetic valve
09/24/1998DE19709596A1 Method of identifying electric induction motor
09/24/1998DE19709594A1 Determining load on electric induction motor
09/24/1998DE19709296A1 Verfahren und Vorrichtung zur Identifikation der Systemparameter Statorwiderstand und Rotorwiderstand einer geberlosen, feldorientiert betriebenen Drehfeldmaschine Method and apparatus for identification of system parameters stator and rotor resistance of a sensor-less, field-oriented induction machine
09/24/1998CA2283756A1 Probing with backside emission microscopy
09/24/1998CA2232963A1 Measuring method for detecting a short-circuit between the turns of a coil integrated on a chip, and integrated circuit structure adapted to such a measuring method
09/23/1998EP0866339A1 Method and circuit to regulate a motor
09/23/1998EP0782747A4 Memory with stress circuitry for detecting defects
09/23/1998EP0604032B1 Scan testing of integrated circuits
09/23/1998CN1193827A Connector for display inspection of liquid crystal display panel and method for the preparation thereof
09/22/1998US5812830 Debug system with raw mode trigger capability
09/22/1998US5812563 Circuit board testing
09/22/1998US5812562 Low cost emulation scheme implemented via clock control using JTAG controller in a scan environment
09/22/1998US5812561 Scan based testing of an integrated circuit for compliance with timing specifications
09/22/1998US5812557 Power line communications analyzer
09/22/1998US5812479 Programmable logic array integrated circuits
09/22/1998US5812424 Relay control circuit
09/22/1998US5812378 Microelectronic connector for engaging bump leads
09/22/1998US5812352 Circuit breaker tester
09/22/1998US5812102 Vital monitoring system for seven-segment display used in railroad applications
09/22/1998US5812062 Glass coated pipe system and testing method
09/22/1998US5811983 Test ring oscillator
09/22/1998US5811980 Test system for determining the orientation of components on a circuit board
09/22/1998US5811979 Protective grounding jumper cable tester
09/22/1998US5811978 Diagnostic circuit for checking capacity of condenser
09/22/1998US5811977 Device for electrically testing an electrical connection member
09/22/1998US5811976 Method and apparatus to determine the location and resistance of an electrical leak within a battery without measuring individual battery cells
09/22/1998US5811890 Charge control apparatus
09/22/1998US5811884 Automotive onboard load control apparatus and method
09/22/1998US5811751 Multi-wavelength laser system, probe station and laser cutter system using the same
09/22/1998US5811668 Method of measuring characteristics of a DC motor, apparatus for implementing the method, and method of calculating inductive voltage thereof
09/22/1998US5811655 To adjust signal propagation delay times in signal paths to constant value
09/22/1998US5811392 Conformationally constrained backbone cyclized peptide analogs
09/19/1998CA2231763A1 High precision reference voltage generator
09/17/1998WO1998040951A1 Method for determining state-of-health using an intelligent system
09/17/1998WO1998040925A1 A method for determining state-of-charge using an intelligent system
09/17/1998WO1998040828A1 Method for automatic differentiation in a computer, specially to simulate electronic circuits
09/17/1998WO1998040756A1 A device for sensing electric discharges in test object, preferably a cable joint
09/17/1998WO1998040755A1 Analysis of noise in repetitive waveforms
09/17/1998WO1998040752A1 Peripherally leaded package test contactor
09/17/1998WO1998040693A2 Time interval measurement system incorporating a linear ramp generation circuit
09/17/1998DE4313594C2 Mikroprozessor Microprocessor
09/17/1998DE19754641A1 Circuit arrangement with microcontroller for monitoring contact of pulse transmitter
09/17/1998DE19716914C1 Proximity switch with coil wire break recognition circuit
09/17/1998CA2283123A1 A device for sensing electric discharges in test object, preferably a cable joint
09/16/1998EP0864977A1 Memory latency compensation
09/16/1998EP0864877A1 Method and device for charging or discharging an accumulator of unknown construction and/or capacity used in an electrical or electronic device
09/16/1998EP0864876A1 Device and method for estimating remaining life of battery
09/16/1998EP0864875A2 Method for testing a safety circuit
09/16/1998EP0864874A2 Method and device for testing circuit boards
09/16/1998EP0864872A2 Dual-laser voltage probing of IC's
09/16/1998EP0864870A2 Method of making an integrated circuit testing device
09/16/1998EP0864195A1 Battery-powered electrical device
09/16/1998EP0864168A2 Method and device for monitoring consumption of contact elements in a switching device
09/16/1998EP0864153A1 Device and method for programming high impedance states upon select input/output pads
09/16/1998EP0864100A1 Fault warning in electronic sensors
09/16/1998EP0864099A2 Process and device for testing electric drives
09/16/1998EP0864097A1 Device for carrying out measurements on communication lines
09/16/1998EP0864096A2 Process for producing signals identifying faulty loops in a polyphase electrical power supply network
09/16/1998CN1193240A Detection-digital-signal processor in digital videl-disk reproducing device
09/16/1998CN1193221A Bistable trigger-action circuit for scanning test
09/16/1998CN1193184A Wafer comprising optoelectronic circuits and method of verifying this wafer
09/16/1998CN1193114A On-line detection method for function of operational amplifier
09/15/1998US5809449 Computing apparatus
09/15/1998US5809310 Trace input device with remaining power informing function and method therefor
09/15/1998US5809228 Method and apparatus for combining multiple writes to a memory resource utilizing a write buffer
09/15/1998US5809040 Testable circuit configuration having a plurality of identical circuit blocks
09/15/1998US5809039 Semiconductor integrated circuit device with diagnosis function
09/15/1998US5809037 Integrated circuit testing
09/15/1998US5809036 Boundary-scan testable system and method
09/15/1998US5809034 Apparatus and method for operating electronic device testing equipment in accordance with a known overall timing accuracy parameter
09/15/1998US5808947 Integrated circuit that supports and method for wafer-level testing
09/15/1998US5808919 Diagnostic system
09/15/1998US5808896 Method and system for creating a netlist allowing current measurement through a sub-circuit
09/15/1998US5808877 Multichip package having exposed common pads
09/15/1998US5808852 Chain mail ground for electromagnetic testing platform
09/15/1998US5808735 Method for characterizing defects on semiconductor wafers
09/15/1998US5808476 Built-in current sensor for IDDQ monitoring
09/15/1998US5808473 Electric signal measurement apparatus using electro-optic sampling by one point contact
09/15/1998US5808470 Ground fault detection for CATV devices
09/15/1998US5808469 Battery monitor for electric vehicles
09/15/1998US5808462 Apparatus for detecting the amplitude and phase of an a.c. signal
09/15/1998US5808445 Method for monitoring remaining battery capacity
09/15/1998US5808415 Apparatus for sensing RF current delivered to a plasma with two inductive loops
09/15/1998US5808351 Programmable/reprogramable structure using fuses and antifuses
09/15/1998US5808303 Infrared screening and inspection system
09/15/1998US5808259 Thick film apparatus and method for customizing IC test PCB
09/15/1998US5807763 Electric field test of integrated circuit component