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)
02/2009
02/19/2009US20090046575 Failure handling system
02/19/2009US20090046573 Forward handover under radio link failure
02/19/2009US20090046572 Shared protection method and apparatus for reconfigurable optical add-drop multiplexer (roadm) based mesh networks
02/19/2009US20090045863 System and method for removal of frequency-dependent timing distortion
02/19/2009US20090045855 Apparatus for interfacing and testing a phase locked loop in a field programmable gate array
02/19/2009US20090045833 Semiconductor device
02/19/2009US20090045832 Circuit and data carrier with radio frequency interface
02/19/2009US20090045830 Automated contact alignment tool
02/19/2009US20090045829 Wafer holder for wafer prober and wafer prober equipped with same
02/19/2009US20090045827 Multi-Site Probe
02/19/2009US20090045819 Testing device
02/19/2009US20090045818 Power-over-ethernet isolation loss detector
02/19/2009US20090045817 Electrical testing device
02/19/2009DE102008036117A1 Halbleitervorrichtungssockel Semiconductor device socket
02/19/2009DE102008032100A1 Kondensatoranordnung und Stromversorgung für ein Fahrzeug mit einer solchen Kondensatoranordnung Capacitor assembly and power supply for a vehicle with such a capacitor arrangement
02/19/2009DE102008031800A1 Electromagnetic field distribution determining robot system for gigahertz transverse electromagnetic cell, has sensor suspended at flexible clamping elements that are connected with drive for specifying effective element length
02/19/2009DE102008022787A1 Leiterplatte zum Erfassen eines Spannungsabfalls Circuit board for detecting a voltage drop
02/19/2009DE102008015701A1 Brennstoffzellensystem und Verfahren zu dessen Betrieb A fuel cell system and method of operation
02/19/2009DE102008004368A1 Electrical memory's e.g. traction battery, power, electrical operation and/or charge amount determining method for e.g. hybrid vehicle, involves charging model by current, power and temperature profiles characterizing circuit operating mode
02/19/2009DE102008004367A1 Verfahren und Vorrichtung zur Ermittlung des Alterungszustandes eines elektrischen Speichers Method and device for determining the aging state of an electrical accumulator
02/19/2009DE102007044798A1 Electric storage i.e. rechargeable battery, model changing method for vehicle, involves adjusting parameter of model of rechargeable battery, and minimizing deviation of characteristics of aging state of battery
02/19/2009DE102007038990A1 Überwachungsvorrichtung zur Überwachung eines Anschlusses einer Anschlusskomponente Monitoring apparatus for monitoring a connection terminal of a component
02/19/2009DE102007038586A1 Battery utilizing and service life monitoring method for electric machine of hybrid vehicle, involves charging battery within charge limits, where charge limits are computed and determined based on charging condition and usage of battery
02/19/2009DE102007038532A1 Akku- bzw. Batteriepack Battery or battery pack
02/19/2009DE102007038337A1 Verfahren zum Testen von Geräten für ein Mobilfunksystem, Signalgenerator, Gerät für ein Mobilfunksystem und Messsystem A method, for testing equipment for a mobile radio system, signal generator unit for a mobile radio system and the measuring system
02/19/2009DE102007037377A1 Verfahren zur Detektion von durch Unterbrechungen charakterisierbare Fehlstellen in Leitbahnnetzwerken A method for detecting defects in characterizable by interruptions Leitbahnnetzwerken
02/19/2009DE102007037299A1 Measuring device i.e. analog-digital converter, testing method for use in person protection system, involves writing concerned signal values into respective registers, where signal values are tested regarding given criterion
02/19/2009DE102007036668A1 Schaltungsanordnung zur Überwachung einer Tachoeinrichtung für einen Antriebsmotor einer Trommel einer Waschmaschine Circuit arrangement for monitoring a tachometer device for a drive motor of a drum of a washing machine
02/18/2009EP2026469A1 Circuit device and method of measuring clock jitter
02/18/2009EP2026081A1 Test device and test method
02/18/2009EP2026078A1 Probe card
02/18/2009EP2024756A1 Microwave circuit performance optimization by on-chip digital distribution of operating set-point
02/18/2009EP2024755A1 A method for determining the linear electrical response of a transformer, generator or electrical motor
02/18/2009EP2024753A2 Apparatus and method for detecting a location of conductive pins with respect to a circuit board
02/18/2009EP2024752A1 Testing apparatus and method for detecting a contact deficiency of an electrically conductive connection
02/18/2009EP2024751A2 Air bridge structures and methods of making and using air bridge structures
02/18/2009EP2024519A2 Multi-configurable, scalable, redundant battery module with multiple fault tolerance
02/18/2009EP1839342A4 System and method for monitoring photovoltaic power generation systems
02/18/2009EP1692056B1 Pulsed current generator circuit with charge booster
02/18/2009EP1212630B1 Method and apparatus for electronically evaluating the internal temperature of an electrochemical cell or battery
02/18/2009CN201197073Y Ground flashover detection circuit for magnetic controlled shunt reactor exciting winding casing tube
02/18/2009CN201196746Y Heating temperature control device of device aging screening vehicle
02/18/2009CN201196679Y Fast detection apparatus of intelligent dial-up switch
02/18/2009CN201196678Y Switch action characteristic monitoring device
02/18/2009CN201196677Y Vacuum switch insulation monitoring and high voltage electrified locking device
02/18/2009CN201196676Y Pressure-resistant experiment clip for rod-shaped insulation safety appliance
02/18/2009CN201196675Y Experiment research apparatus used for DC gas insulation metal closed electric power line
02/18/2009CN201196674Y Cable anti-theft detection alarm device
02/18/2009CN201196673Y Multifunctional DC pen
02/18/2009CN201196672Y High-precision switching value detecting instrument
02/18/2009CN201196671Y Circuit used for judging transition resistor resistance of circuit protection apparatus
02/18/2009CN201196670Y Photo-current and photo-voltage measuring pool
02/18/2009CN201196669Y Illumination integral protection plug-in detection apparatus
02/18/2009CN201196668Y Electromagnetic interference experiment simulation system
02/18/2009CN201196667Y Shielding performance detection apparatus of shield room
02/18/2009CN201196666Y Power supply polarity discriminator
02/18/2009CN201196665Y Heat loss self-compensation terminal type water load microwave high power meter
02/18/2009CN201196662Y Voice flashing creepage alarm device
02/18/2009CN201196661Y Multifunctional AC electroprobe
02/18/2009CN201196658Y Analog resistor circuit used for device aging screening vehicle
02/18/2009CN201196655Y Wafer adsorption and discharging apparatus with longitudinal elevation and horizontal rotation function
02/18/2009CN201196654Y Wafer suction disc apparatus for test bench
02/18/2009CN201195639Y Full-automatic transmission apparatus for wafer
02/18/2009CN201194896Y Gait training system
02/18/2009CN101371433A Method and electronic regulator with a current measuring circuit for measuring the current by sense-FET and sigma-delta modulation
02/18/2009CN101371156A Determination of IR-free voltage in hybrid vehicle applications
02/18/2009CN101371155A Battery state of charge voltage hysteresis estimator
02/18/2009CN101371154A Battery state of charge reset
02/18/2009CN101371153A IC testing methods and apparatus
02/18/2009CN101371152A Semiconductor inspection equipment
02/18/2009CN101371151A Reduced pin count scan chain implementation
02/18/2009CN101371150A Dynamic protection against failure of a head-end node of one or more TE-LSPs
02/18/2009CN101371149A Method and device for detecting ground faults in a supply cable
02/18/2009CN101371148A Electrostatic discharge monitoring and manufacturing process control system
02/18/2009CN101370214A Low electric quantity reminding method, system and mobile terminal
02/18/2009CN101369550A Gold thread break detection apparatus of full-automatic lead bonding machine
02/18/2009CN101369505A Image tube aging detection and activation method of CRT display
02/18/2009CN101369404A Detection apparatus and detection method of LCD screen
02/18/2009CN101369399A Circuit test device
02/18/2009CN101369396A Function verification method and system for liquid crystal display drive chip
02/18/2009CN101369201A Fault pipe fast searching method of infrared touch screen
02/18/2009CN101369008A Thermal switching test system and method for redundant power supply
02/18/2009CN101369007A Battery remaining capacity indicating apparatus and battery remaining capacity indicating method
02/18/2009CN101369006A Intelligent accumulator checking and monitoring instrument
02/18/2009CN101369005A Sealed lead-acid battery detection method
02/18/2009CN101369004A Micro-phase shift fast transformation device used for excitation system frequency spectrum analysis
02/18/2009CN101369003A Electric motor stator scanning detection apparatus
02/18/2009CN101369002A Method for amending simulation parameter of generator by measured track and trace sensitivity
02/18/2009CN101369001A Apparatus used for debugging programmable chip and field programmable gate array chip
02/18/2009CN101369000A Digital chip testing method and testing system
02/18/2009CN101368999A Detection apparatus for portable anti-parallel thyristor zero-cross trigger
02/18/2009CN101368998A Route selection method suitable for arc suppression coil earthing electric network
02/18/2009CN101368997A Automatic detection bench and method for leader cable of vehicle and motorcycle
02/18/2009CN101368996A Data acquisition system of reconfigurable static state reactive-load compensation/DC de-icing composite apparatus
02/18/2009CN101368995A Non-head dismantling test method for GIS combined electrical apparatus and plug-pull type transformer
02/18/2009CN101368994A Apparatus for testing system-in-package devices
02/18/2009CN101368993A Apparatus for testing micro sd devices
02/18/2009CN101368992A Test system and method of video signal generator
02/18/2009CN101368991A Electronic device test device and method thereof
02/18/2009CN101368990A Method for eliminating probe needle track bias