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)
10/1994
10/18/1994US5357472 Non-volatile semiconductor memory device
10/18/1994US5357211 Pin driver amplifier
10/18/1994US5357203 Battery monitoring circuit for operating with high battery discharge rates
10/18/1994US5357195 Testing set up and hold input timing parameters of high speed integrated circuit devices
10/18/1994US5357193 Semiconductor memory having a voltage stress applying circuit
10/18/1994US5357192 Method of contacting a semiconductor die with probes
10/18/1994US5357191 Method and apparatus for testing circuit boards
10/18/1994US5355720 Electrical fluid leak detection cable
10/18/1994CA2014681C Electrooptic apparatus for the measurement of ultrashort electrical signals
10/18/1994CA2013248C Method and apparatus for testing circuit boards
10/13/1994WO1994023389A1 Virtual wires for reconfigurable logic systems
10/13/1994WO1994023368A1 Method and apparatus for preparing in-circuit test vectors
10/13/1994WO1994023366A2 Power line communications analyzer
10/13/1994WO1994022383A1 Electrosurgical apparatus for laparoscopic and like procedures
10/13/1994DE4412415A1 Method for reducing the electric charge on an insulating film during analysis in an electron-beam test device
10/13/1994CA2158149A1 Virtual wires for reconfigurable logic systems
10/12/1994EP0619551A2 Determining offset between images of an IC
10/12/1994EP0542856B1 Integrated memory having improved testing means
10/12/1994EP0437551B1 Process and device for polling control unit data
10/12/1994CN2179593Y Real time tracing contrast integrated circuit testing device
10/12/1994CN2179592Y Insulating oil dielectric strength testing cup
10/12/1994CN2179591Y Full electronic switching d.c. current leakage detector
10/12/1994CN1093467A Method and apparatus for detecting of remained quantity of electricity of battery used in electric vehicle
10/12/1994CN1093466A Battery full charge testing circuit
10/12/1994CN1026194C Multi function instrument for monitoring insulation
10/11/1994US5355369 High-speed integrated circuit testing with JTAG
10/11/1994US5355341 Integrated memory having improved testing means
10/11/1994US5355320 System for controlling an integrated product process for semiconductor wafers and packages
10/11/1994US5355105 Multi-layer flexible printed circuit and method of making same
10/11/1994US5355089 Moisture barrier for battery with electrochemical tester
10/11/1994US5355084 Optical magnetic-field sensor having spherical lenses for light collimation
10/11/1994US5355082 Automatic transistor checker
10/11/1994US5355081 Method for testing a semiconductor integrated circuit having self testing circuit
10/11/1994US5355080 Multi-point probe assembly for testing electronic device
10/11/1994US5355056 Sparkplug voltage detecting probe device for use in internal combustion engine
10/11/1994US5354205 Electrical connections with shaped contacts
10/11/1994US5353495 Parts supply system applied to a versatile production line
10/06/1994DE4410731A1 Logic simulator
10/06/1994DE4310573A1 Plasma adapter with matrix addressing for the electrical functional testing of wiring backplanes, especially of printed circuit boards
10/06/1994DE4310026A1 Measurement method for measuring electrical magnitudes of high-frequency signals according to the superheterodyne principle
10/06/1994DE4142775C2 Verfahren zum Überprüfen eines in einem Schaltkreis integrierten Zeitglieds A method for checking an integrated circuit in a timing element
10/06/1994CA2120279A1 Fault detection method and apparatus for a domestic appliance
10/05/1994EP0618696A2 Improvements in or relating to in-circuit testing
10/05/1994EP0618455A2 Method of making and testing a semiconductor device
10/05/1994EP0618454A1 Electrical field simulator and its application for equipment testing
10/05/1994EP0618453A2 Method of testing circuit boards and device for carrying out the method
10/05/1994EP0618437A1 Method and device for determining at least one physical parameter of accumulator electrodes
10/05/1994EP0617856A1 Flashover between power lines suspended in parallel.
10/05/1994EP0617846A1 Device for improving the current output of a chargeable battery at low outside temperatures.
10/05/1994CN1026161C Program control testing device for electric equipment
10/04/1994US5353308 Event qualified test methods and circuitry
10/04/1994US5353243 Hardware modeling system and method of use
10/04/1994US5353025 Methods and apparatus for digitally encoding repetitive analog waveforms
10/04/1994US5352985 Apparatus for determining the relative positions of power outlets within an electrical circuit
10/04/1994US5352984 Fault and splice finding system and method
10/04/1994US5352983 Method and apparatus for detecting flashover between conductors in power transmission lines of different voltage levels suspended in parallel from the same towers
10/04/1994US5352982 Method and apparatus for displaying a residual electric charge of a battery for an electrically driven vehicle
10/04/1994US5352968 Battery charge state determination
10/04/1994US5352131 IC socket
10/04/1994US5352130 Contact for IC socket
09/1994
09/29/1994WO1994022213A1 A method for determining a stator flux estimate for an asynchronous machine
09/29/1994WO1994022153A1 Switching component, especially safety or power switch
09/29/1994WO1994022030A1 Cable inspection device
09/29/1994WO1994022029A1 Burn-in module
09/29/1994WO1994022028A1 Method and apparatus for lithographic artifact determination
09/29/1994WO1994022027A1 Method and apparatus for mapping of semiconductor materials
09/29/1994DE4319710C1 Test method for a IC soldered onto a printed circuit board and tester device for carrying out the test method
09/29/1994DE4309789A1 Testing arrangement for an analog input channel for a safety-oriented, especially stored-program controller
09/28/1994EP0617294A2 System using induced current for contactless testing of wiring networks
09/28/1994EP0617293A2 Dust particle exposure chamber
09/28/1994EP0486501B1 Device for monitoring the functions of a plurality of control units in a motor vehicle
09/28/1994EP0428465B1 Method and apparatus for detecting oscillator stuck faults in a level sensitive scan design (LSSD) system
09/28/1994CN2178359Y Pocket universal detector
09/28/1994CN1026032C Interference emulator for ac power supply
09/27/1994US5351278 X-ray tomography method and apparatus thereof
09/27/1994US5351213 Integrated semiconductor memory device utilizing a test circuit
09/27/1994US5351211 Semiconductor integrated circuit device having circuit inspection function
09/27/1994US5351185 Malfunction checking control system which checks identification data stored in RAM
09/27/1994US5351038 Quick trip circuit breaker locator
09/27/1994US5350640 Detachable battery package with built-in integrating power meter
09/21/1994EP0616429A1 Method and circuit for generating a pseudo-random sequence and its use
09/21/1994EP0616394A1 Method and system for producing electrically interconnected circuits
09/21/1994EP0616335A2 Nonvolatile semiconductor memory device having a status register and test method for the same
09/21/1994EP0616281A2 Battery pack including static memory and a timer for charge management
09/21/1994EP0616239A2 Method of positioning an electro-optic probe of an apparatus for the measurement of voltage
09/21/1994EP0616226A1 System for monitoring the ageing of a battery and process for executing the same
09/21/1994EP0616224A2 Semiconductor device and burn-in method thereof
09/21/1994EP0616223A1 A testing contactor for small-size semiconductor devices
09/21/1994EP0432189B1 Process and device for measuring states and variations over time of a signal
09/21/1994CN2177952Y Short-circuit ground fault indicator for electric transmission line
09/21/1994CN2177951Y Circuit console for testing multiple apparatuses by using one set of meter
09/20/1994US5349687 Speech recognition system having first and second registers enabling both to concurrently receive identical information in one context and disabling one to retain the information in a next context
09/20/1994US5349668 Battery operated computer having improved battery monitor and cell reversal protection circuit
09/20/1994US5349660 Method of improving performance in an automated test system
09/20/1994US5349587 Multiple clock rate test apparatus for testing digital systems
09/20/1994US5349586 Stand by control circuit
09/20/1994US5349540 Apparatus for determining the state of physical properties of rechargeable electric energy storage devices
09/20/1994US5349535 Battery condition monitoring and recording system for electric vehicles
09/20/1994US5349290 Method for testing semiconductor integrated circuit device, voltage drop power supply circuit suitable for the method, and semiconductor integrated circuit device having the voltage drop circuit
09/20/1994US5349288 Radial planar current detection device having an extended frequency range of response