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)
09/2004
09/07/2004US6788068 Method and device for measuring pure resistance of on-vehicle battery by periodically measuring a discharge current and terminal voltage while a rush current flows into a constant load
09/07/2004US6788047 DUT board for eliminating electrostatic discharge damage
09/07/2004US6788000 Distributed emergency lighting system having self-testing and diagnostic capabilities
09/07/2004US6787935 Battery sensor device
09/07/2004US6787802 Semiconductor device including evaluation elements
09/07/2004US6787801 Wafer with additional circuit parts in the kerf area for testing integrated circuits on the wafer
09/07/2004US6787799 Device and method for detecting a reliability of integrated semiconductor components at high temperatures
09/07/2004US6787708 Printed circuit board debug technique
09/07/2004US6787375 Microelectronic fabrication die electrical test method providing enhanced microelectronic fabrication die electrical test efficiency
09/07/2004US6787374 Semiconductor device manufacturing method and semiconductor device sorting system to be used with the same
09/07/2004US6786319 Belt conveyer with power conduction for electrical test
09/07/2004CA2459214A1 Method and apparatus for determining the resonant frequency of a resonant circuit
09/06/2004CA2459441A1 Power circuit tester apparatus and method
09/05/2004CA2459314A1 Signal leakage detector
09/02/2004WO2004075418A2 Method and apparatus for transmitting information within a communication system
09/02/2004WO2004075283A1 Anisotropic conductive connector and probe member and wafer inspecting device and wafer inspecting method
09/02/2004WO2004075270A1 Probe pin zero-point detecting method and probe device
09/02/2004WO2004075250A2 Testing of electronic circuits
09/02/2004WO2004075011A2 Methods and apparatus for data analysis
09/02/2004WO2004074859A1 Method and system for electrical length matching
09/02/2004WO2004074857A1 Device for measuring electric characteristic of cable assembly, program for measuring electric characteristic of cable assembly, and method for measuring electric characteristic of cable assembly
09/02/2004WO2004074852A2 Method and circuit for at-speed testing of scan circuits
09/02/2004WO2004074316A1 Conformationally constrained backbone cyclized peptide analogs
09/02/2004WO2004063738A3 Battery monitoring system and method
09/02/2004US20040172607 Method of characterizing an electronic device having unbalanced ground currents
09/02/2004US20040172606 Semiconductor device having embedded array
09/02/2004US20040172605 Semiconductor integrated circuit device and design automation apparatus, method and program
09/02/2004US20040172430 Method and device for acquiring data
09/02/2004US20040172211 Test wafer usage forecast modeling method
09/02/2004US20040172152 Sorting a group of integrated circuit devices for those devices requiring special testing
09/02/2004US20040171353 Device and method for checking signal transmission quality of circuit board
09/02/2004US20040170067 Semiconductor memory device permitting control of internal power supply voltage in packaged state
09/02/2004US20040169524 Dynamic burn-in method and apparatus
09/02/2004US20040169523 On-chip ADC test for image sensors
09/02/2004US20040169522 Method and device for testing electronic devices
09/02/2004US20040169520 Methods and apparatus for testing optical and electrical components
09/02/2004US20040169518 Fault location method and device
09/02/2004US20040169517 Electrical continuity tester
09/02/2004US20040169495 Estimating apparatus and method of input and output enabling powers for secondary cell
09/02/2004US20040169243 Apparatus and method for fabricating arrays of atomic-scale contacts and gaps between electrodes and applications thereof
09/02/2004DE69726219T2 Verfahren und Vorrichtung zur Prüfung einer Speicher-integrierten Schaltung Method and apparatus for testing a memory-integrated circuit
09/02/2004DE10392148T5 Messvorrichtung und Messverfahren Measuring apparatus and measurement procedures
09/02/2004DE10343301A1 Charakterisieren eines Jitter von wiederholten Mustern Characterizing a jitter of repeated patterns
09/02/2004DE10309197A1 Kurzschlussanzeiger mit Fernmeldeeinrichtung für elektrische Leiter Short Circuit Indicator with telecommunications device for electrical conductors
09/02/2004DE10225058B4 Verfahren zur selektiven Erfassung von Erdschlusswischern in Drehstromnetzen Process for the selective detection of Erdschlusswischern in three-phase systems
09/02/2004DE102004004308A1 Halbleiterbaustein und Testschaltung zum effektiven Ausführen eines Verifizierungstests für nichtflüchtige Speicherzellen Semiconductor device and test circuit for effectively performing a verification test for non-volatile memory cells
09/02/2004CA2515784A1 Methods and apparatus for data analysis
09/02/2004CA2515265A1 Method and system for electrical length matching
09/01/2004EP1452882A2 Component mounting inspection method and apparatus
09/01/2004EP1452881A1 Printed circuit board and method of use thereof
09/01/2004EP1452877A1 Short-circuit detection in a converter
09/01/2004EP1451973A1 Policy-based forward error correction in packet networks
09/01/2004EP1451599A1 Method and apparatus for embeded built-in self-test (bist) of electronic circuits and systems
09/01/2004EP1451598A2 Test machine for testing an integrated circuit with a comparator
09/01/2004EP1451597A1 Erdschlussdetektor für wicklungen
09/01/2004EP1451596A1 Method for detecting the operability of a number of identical zener diodes that are connected in parallel to one another and to a solenoid
09/01/2004EP1451594A1 Test probe for a finger tester and corresponding finger tester
09/01/2004EP0650067B1 Electrooptic instrument
09/01/2004CN1526163A Probe device and probe testing method
09/01/2004CN1526077A Digital system and a method for error detection thereof
09/01/2004CN1526076A Apparatus for handling electronic components and method for controlling temperature of electronic components
09/01/2004CN1526075A Heater-equipped pusher, electronic component handling apparatus, and temperature control method for electronic component
09/01/2004CN1525592A Estimating apparatus and method of input and output enabling powers for secondary cell
09/01/2004CN1525490A Method for testing semiconductor memory device and test circuit for semiconductor memory device
09/01/2004CN1525188A Delay fault quality checking and assessment method
09/01/2004CN1525187A Apparatus for testing semiconductor integrated circuit
09/01/2004CN1525186A Electric line fault location device
09/01/2004CN1525185A Electrical inspection apparatus
09/01/2004CN1525184A Printed board checking apparatus
09/01/2004CN1525182A Detection structure and fabrication method for organic light emitting diode display panel
09/01/2004CN1525179A Work measurement apparatus
09/01/2004CN1165101C Apparatus and method for determining local short-circuit
09/01/2004CN1164952C Monitoring method of back-up period of battery in steady load UPS
08/2004
08/31/2004US6785858 Semiconductor device capable of adjusting timing of input waveform by tester with high accuracy
08/31/2004US6785857 Fixed-logic signal generated in an integrated circuit for testing a function macro integrated in an integrated circuit
08/31/2004US6785854 Test access port (TAP) controller system and method to debug internal intermediate scan test faults
08/31/2004US6785853 Integration type input circuit and method of testing it
08/31/2004US6785852 Memory device redundant repair analysis method, recording medium and apparatus
08/31/2004US6785629 Accuracy determination in bit line voltage measurements
08/31/2004US6785628 Apparatus and method for determining effect of on-chip noise on signal propagation
08/31/2004US6785627 Apparatus and method for determining effect of on-chip noise on signal propagation
08/31/2004US6785626 Apparatus and method for determining effect of on-chip noise on signal propagation
08/31/2004US6785625 Characterizing multi-port cascaded networks
08/31/2004US6785516 Testing device for wireless transmission towers
08/31/2004US6785413 Rapid defect analysis by placement of tester fail data
08/31/2004US6785173 Semiconductor memory device capable of performing high-frequency wafer test operation
08/31/2004US6785172 Semiconductor memory device
08/31/2004US6785106 Integrate circuit device
08/31/2004US6785104 Low energy pulsing device and method for electrical system arc detection
08/31/2004US6784819 Measuring skew between digitizer channels using fourier transform
08/31/2004US6784802 Real time monitoring of cable patch panel
08/31/2004US6784715 Conditional clock buffer circuit
08/31/2004US6784686 Semiconductor testing device
08/31/2004US6784685 Testing vias and contacts in an integrated circuit
08/31/2004US6784684 Testing apparatus including testing board having wirings connected to common point and method of testing semiconductor device by composing signals
08/31/2004US6784682 Method of detecting shallow trench isolation corner thinning by electrical trapping
08/31/2004US6784681 Semiconductor integrated circuit testing system and method
08/31/2004US6784680 Contact probe with guide unit and fabrication method thereof
08/31/2004US6784674 Test signal distribution system for IC tester
08/31/2004US6784668 Electrical conduction array on the bottom side of a tester thermal head