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)
05/1998
05/06/1998EP0840134A1 A test access port (TAP) controller and a method of effecting communication using the same
05/06/1998EP0840133A2 Probe card integrated with dummy components equivalent to parasitic components coupled to bare chip sealed in package
05/06/1998EP0840131A2 Loaded-board guided-probe test fixture
05/06/1998EP0840130A2 Standard- and limited-access hybrid test fixture
05/06/1998EP0839325A1 Measuring circuit for detecting and locating incursions of water in pipe or cable installations
05/06/1998EP0839323A1 Microelectronic spring contact elements
05/06/1998EP0839322A1 Microelectronic contact structure and method of making same
05/06/1998EP0839321A1 Contact tip structures for microelectronic interconnection elements and methods of making same
05/06/1998CN2280918Y Clamp for testing electronic device
05/06/1998CN1180933A Integrated circuit and fabricating method and evaluating method of integrated circuit
05/06/1998CN1180930A Decision method for semiconductor integrated circuit whether or not qualified and semiconductor integrated circuit
05/06/1998CN1180644A Control system for use with semiconductor device transporting and handling apparatus
05/06/1998CN1038276C High-intelligent cable fault scintillation detector
05/05/1998US5748875 Digital logic simulation/emulation system
05/05/1998US5748846 Neural engineering utility with adaptive algorithms
05/05/1998US5748647 Low cost testing method for register transfer level circuits
05/05/1998US5748646 Design-for-testability method for path delay faults and test pattern generation method for path delay faults
05/05/1998US5748645 Clock scan design from sizzle global clock and method therefor
05/05/1998US5748644 Method and apparatus for producing self-diagnostic information from a circuit board
05/05/1998US5748643 Fast scan GRA cell circuit
05/05/1998US5748642 Parallel processing integrated circuit tester
05/05/1998US5748641 Test circuit of semiconductor memory device having data scramble function
05/05/1998US5748639 Multi-bit test circuits for integrated circuit memory devices and related methods
05/05/1998US5748533 Read circuit which uses a coarse-to-fine search when reading the threshold voltage of a memory cell
05/05/1998US5748497 System and method for improving fault coverage of an electric circuit
05/05/1998US5748463 Generating apparatus for vehicle
05/05/1998US5748427 Method and system for detecting relay failure
05/05/1998US5748124 Analog channel for mixed-signal-VLSI tester
05/05/1998US5748017 Method and apparatus for determining linearity of a ramp signal
05/05/1998US5748012 Methodology to test pulsed logic circuits in pseudo-static mode
05/05/1998US5748008 Electrical integrity test system for boats
05/05/1998US5748006 High-frequency-transmission printed wiring board, probe card, and probe apparatus
05/05/1998US5747999 Feed control element used in substrate inspection and method and apparatus for inspecting substrates
05/05/1998US5747994 Board exchange mechanism for semiconductor test system
05/05/1998US5747984 Switching component for detecting contact erosion
05/05/1998US5747892 Galvanic isolator fault monitor
05/05/1998US5747818 Thermoelectric cooling in gas-assisted FIB system
05/05/1998US5747803 Method for preventing charging effect and thermal damage in charged-particle microscopy
05/05/1998US5747365 Method for preparing semiconductor chip as SEM specimen
05/05/1998US5747189 Smart battery
05/05/1998CA2162433C Tool condition monitoring system
05/05/1998CA2103278C Multi-layer female component for refastenable fastening device and method of making the same
05/05/1998CA2073385C Monitoring diagnosis device for electrical appliance
04/1998
04/30/1998WO1998018134A1 Overvoltage detection circuit for test mode selection
04/30/1998WO1998018133A1 Memory tester
04/30/1998WO1998018077A1 Method and system for identifying tested path-delay faults
04/30/1998WO1998018066A2 Method and system for assessing a measurement procedure and measurement-induced uncertainties on a batchwise manufacturing process of discrete products
04/30/1998WO1998018015A1 Apparatus for testing of printed circuit boards
04/30/1998WO1998018014A1 Switching arrangement for monitoring leakage current
04/30/1998WO1997047980A3 Method for testing digital circuits within synchronously sampled data detection channel
04/30/1998DE19746302A1 Test device for semiconductor memory, DRAM
04/30/1998DE19746113A1 Voltage supply circuit with feedback voltage source
04/30/1998DE19723262A1 Halbleiterschaltungsvorrichtung, die eine sicherungsprogrammierbare Bestanden/Durchgefallen- Identifizierungsschaltung aufweist, und Bestanden/Durchgefallen-Bestimmungsverfahren für dieselbe A semiconductor circuit device having a fuse programmable pass / Durchgefallen- identification circuit, and pass / fail determination method for the same
04/30/1998DE19644181A1 Schaltungsanordnung zur Leckstromüberwachung Circuit arrangement for leakage current monitoring
04/30/1998DE19639685C1 Burn-in circuit board testing method
04/29/1998EP0838836A2 Thermoelectric cooling in gas-assisted focused ion beam (FIB) system
04/29/1998EP0838772A2 Method and apparatus for design verification using emulation and simulation
04/29/1998EP0838760A2 Multiple on-chip IDDQ monitors
04/29/1998EP0838689A2 Test of circuits with Schmitt inputs
04/29/1998EP0838688A2 Device and procedure for testing printed circuit boards
04/29/1998EP0838687A1 Abnormality detection apparatus and abnormality detection method
04/29/1998EP0838669A2 Method and means for noise measurement of electric machines and apparatus
04/29/1998EP0838192A1 Cover arrangement for a vacuum cleaner housing
04/29/1998EP0837801A1 Device for the recognition of electromagnetic interference
04/29/1998EP0748450B1 Printed circuit board test set with test adapter and method for setting the latter
04/29/1998EP0627083B1 Method and apparatus for electronic meter testing
04/29/1998CN1180412A Jtag testing of buses using plug-in cards with jtag logic mounted thereon
04/29/1998CN1180409A Condition tester for battery
04/29/1998CN1180171A IC transporting device
04/28/1998US5745593 Method and system for inspecting integrated circuit lead burrs
04/28/1998US5745501 Apparatus and method for generating integrated circuit test patterns
04/28/1998US5745500 Built-in self testing for the identification of faulty integrated circuit chips in a multichip module
04/28/1998US5745498 Rapid compare of two binary numbers
04/28/1998US5745430 Circuit and method to externally adjust internal circuit timing
04/28/1998US5745415 Circuit for SRAM test mode isolated bitline modulation
04/28/1998US5745409 Non-volatile memory with analog and digital interface and storage
04/28/1998US5745386 Timing diagram method for inputting logic design parameters to build a testcase for the logic diagram
04/28/1998US5745003 Driver circuits for IC tester
04/28/1998US5744979 Programmable integrated circuit
04/28/1998US5744975 Enhanced defect elimination process for electronic assemblies via application of sequentially combined multiple stress processes
04/28/1998US5744974 Test head interface with vacuum-activated interconnection components
04/28/1998US5744969 Analog and mixed signal device tester
04/28/1998US5744967 Apparatus for detecting intermittent and continuous faults in multiple conductor wiring and terminations for electronic systems
04/28/1998US5744966 Inspection apparatus for screening connectors with accessories
04/28/1998US5744965 System for continuously monitoring the integrity of an electrical contact connection
04/28/1998US5744964 Method and apparatus for electrical test of wiring patterns formed on a printed circuit board
04/28/1998US5744963 Battery residual capacity measuring apparatus and method for measuring open-circuit voltages as the battery starts and stops supplying power
04/28/1998US5744962 Automated data storing battery tester and multimeter
04/28/1998US5744949 Analog test cell circuit
04/28/1998US5744946 Printed circuit board fault injection circuit
04/28/1998US5744938 Method and apparatus for testing a vehicle charge storage system
04/28/1998US5744932 Apparatus and method for monitoring backup battery flow charge
04/28/1998US5744931 Battery remaining capacity measuring apparatus
04/28/1998CA2133864C Apparatus for detecting the amplitude and phase of an a.c. signal
04/28/1998CA2090707C Battery operated computer having improved battery gauge and system for measuring battery charge
04/23/1998WO1998017086A1 Method and apparatus for seating printed circuit boards with electrical sockets in a chamber
04/23/1998WO1998016933A1 Memory tester and method of switching the tester to ram test mode and rom test mode
04/23/1998WO1998016881A1 Method for testing and for generating a mapping for an electronic device
04/23/1998WO1998016840A1 A test probe
04/23/1998WO1998016781A1 Expandable panel for environmentally controllable chamber