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)
08/2010
08/19/2010WO2010092296A1 Device and method for managing the level of electric charge during the charging of an electrochemical storage source onboard a vehicle
08/19/2010WO2010092275A1 Method and device for classifying a battery
08/19/2010WO2010092204A1 System and method for detecting earth faults in rectifier-fed dc systems
08/19/2010WO2010092007A1 Method for detecting a short-circuit, and power supply module implementing said method
08/19/2010WO2010074814A3 Radio frequency (rf) signal generator and method for providing test signals for testing multiple rf signal receivers
08/19/2010WO2010056346A3 Method and apparatus for testing electrical connections on a printed circuit board
08/19/2010WO2010056343A3 Fast open circuit detection for open power and group pins
08/19/2010WO2010053326A3 Apparatus and method for synchronizing and measuring the current and voltage of a secondary battery pack
08/19/2010WO2010036469A3 A partial discharge coupler for application on high voltage generator bus works
08/19/2010US20100211839 Circuit and method providing dynamic scan chain partitioning
08/19/2010US20100211838 Boundary scan path method and system with functional and non-functional scan cell memories
08/19/2010US20100211348 Method and apparatus for locating a fault in an electrical conductor, with interference compensation
08/19/2010US20100211341 Battery pack and detection method
08/19/2010US20100211340 System and method for managing electric vehicles
08/19/2010US20100211338 Method and device for analyzing electric cable networks using pseudo-random sequences
08/19/2010US20100210122 Electrical connecting apparatus
08/19/2010US20100208788 System and method for high-speed decoding and isi compensation in a multi-pair transceiver system
08/19/2010US20100207656 Detection circuit and a method for detecting a wrong supply voltage
08/19/2010US20100207655 Method and Apparatus for Small Die Low Power System-on-chip Design with Intelligent Power Supply Chip
08/19/2010US20100207654 MEMS Interconnection Pins Fabrication on a Reusable Substrate for Probe Card Application
08/19/2010US20100207653 Apparatus for testing semiconductor device
08/19/2010US20100207652 Method for wafer test and probe card for the same
08/19/2010US20100207651 Test access component for automatic testing of circuit assemblies
08/19/2010US20100207650 Test apparatus and test method
08/19/2010US20100207649 In situ and real time monitoring of interconnect reliability using a programmable device
08/19/2010US20100207648 Contact Resistance Test Structure and Method Suitable for Three-Dimensional Integrated Circuits
08/19/2010US20100207640 Test apparatus, test method and manufacturing method
08/19/2010US20100207639 Open terminal detection device and semiconductor device
08/19/2010US20100207638 Testing System and Testing Method
08/19/2010US20100207637 Circuit assembly for error indicating
08/19/2010US20100207636 Power interruption detecting system, electronic device and power interruption detecting device thereof
08/19/2010US20100207635 Fault detection method for detecting leakage paths between power sources and chassis
08/19/2010US20100207634 Robust ac chassis fault detection using pwm sideband harmonics
08/19/2010US20100206768 Device and method for aligning and holding a plurality of singulated semiconductor components in receiving pockets of a terminal carrier
08/19/2010DE19931278B4 Prüfkarte und IC-Prüfgerät Probe card and IC tester
08/19/2010DE10392148B4 Messvorrichtung und Messverfahren Measuring apparatus and measurement procedures
08/19/2010DE10297763B4 Electronic device test system includes springs which provide resilient force to pusher block fixed removably to load base, in order to press integrated circuit under test
08/19/2010DE102010007349A1 Anomalienüberwachungsvorrichtung Anomalies monitoring device
08/19/2010DE102010001952A1 Erfassungsvorrichtung für einen offenen Anschluss und Halbleitervorrichtung Detecting apparatus for an open connection, and semiconductor device
08/19/2010DE102009034062A1 Teilentladungs-Erfassungssensor und ihn verwendende Teilentladungs-Erfassungsvorrichtung Partial discharge detection sensor and it used partial discharge detection device
08/19/2010DE102009008465A1 Method for monitoring operability of circuit-breaker, involves determining variable depending on potential at contact point between coil and resistance element, and evaluating determined variable
08/19/2010DE102009008156A1 Cylindrical electrical high frequency test probe for use in testing field and/or measuring system, has inner and outer piston sections electrically connected with separate ohmic resistance body axially arranged between piston sections
08/18/2010EP2219042A1 Fault detection method for detecting leakage paths between power sources and chassis
08/18/2010EP2219041A1 Robust AC chassis fault detection using PWM sideband harmonics
08/18/2010EP2218085A1 Device for detecting and locating electrical discharges in a fluid-insulated electrical apparatus
08/18/2010EP2218005A2 A method for testing in a reconfigurable tester
08/18/2010EP2217938A1 Method for monitoring the shaft current and/or the insulation of the shaft of electric machines and device for performing the method
08/18/2010EP2217937A1 Device for testing transformers
08/18/2010CN201556927U Electric leakage detection protecting circuit and electric leakage detection protector
08/18/2010CN201556882U Transformer testing switch cabinet with multiple outputs and measuring function
08/18/2010CN201556545U Full automatic shaping, testing and packaging integrated machine of code dialing switch
08/18/2010CN201555941U 10 to 500kV high-voltage frequency conversion tester
08/18/2010CN201555936U Power-supply failure detection device used for television
08/18/2010CN201555935U Test device for generator control units
08/18/2010CN201555934U Three-color indicator light device for automatic relay testing platform
08/18/2010CN201555933U On-line monitoring device of intelligent circuit breaker
08/18/2010CN201555932U Device for improving capabilities of data sampling and storing of digital crawler module
08/18/2010CN201555931U Device for testing integrated operational amplifier
08/18/2010CN201555930U Light-emitting diode feeding track
08/18/2010CN201555929U Silicon controlled thyristor detecting circuit
08/18/2010CN201555928U Simulation frequency adjustment serial connection resonant testing device
08/18/2010CN201555927U Multi-terminal capacitor withstanding voltage tester
08/18/2010CN201555926U Insulation testing equipment of packaged semiconductor device plastic-sealed body
08/18/2010CN201555925U Cable fault indictor
08/18/2010CN201555924U On-line monitoring device of intelligent cable
08/18/2010CN201555923U Safety real-time monitoring device of high-voltage underground long-distance power cable
08/18/2010CN201555922U Device on detecting reverse connection of power supply and electrification of ground wire
08/18/2010CN201555921U Alarm device for testing circuit on-off of digital multimeter
08/18/2010CN201555920U Input voltage detection device for high-low voltage switch cabinets and box-type substations
08/18/2010CN201555919U On-line insulation test instrument for track circuit
08/18/2010CN201555918U Relay protection secondary alignment device
08/18/2010CN201555917U Power system fault indicating device
08/18/2010CN201555916U Ignition lock shift detection table
08/18/2010CN201555915U High pressure earthed wire monitoring alarm device
08/18/2010CN201555914U Ageing test-bed used for electronic products
08/18/2010CN201555913U Detector for electrical interface
08/18/2010CN201555912U On-vehicle movable detection integrating device for small-sized photovoltaic power station
08/18/2010CN201555911U On-line monitoring device of intelligent arrester
08/18/2010CN201555910U Intelligent on-line monitoring device for totally-enclosed combined electrical apparatus
08/18/2010CN201555909U Automatic detection equipment used for detecting transformer
08/18/2010CN201555868U Portable resistance type current phase shifter
08/18/2010CN201555866U Circuit board detection aging oven
08/18/2010CN201555863U Three-phase energy-regenerating alternating current and direct current universal electronic load simulator
08/18/2010CN201555862U Connecting piece used for discharge test of transformer
08/18/2010CN201555701U Testing device of permanent magnetic motor
08/18/2010CN201553111U Vehicle accumulator early-warning circuit and device
08/18/2010CN201551246U Light current warning and cut-off circuit of soap dispenser
08/18/2010CN1842716B Tester and testing method
08/18/2010CN101809728A Apparatus and method for inspecting semiconductor, and semiconductor device to be inspected
08/18/2010CN101809643A Display device and control method thereof
08/18/2010CN101809456A System and method for estimating long term characteristics of battery
08/18/2010CN101809455A Method for characterising the sensitivity of an electronic component to energetic interactions
08/18/2010CN101809454A Abnormality detecting device for detecting abnormality of contact section of contact arm
08/18/2010CN101808343A Automated test circuit structure and method of SIM (Subscriber Identity Module)/USIM(Universal Subscriber Identity Module) controller in ARM digital baseband chip
08/18/2010CN101808166A Mis-insertion detection method and device of official telephone interface
08/18/2010CN101807916A Phase-locked loop system and method
08/18/2010CN101807817A Meter phase identification
08/18/2010CN101807802A Battery pack and battery capacity calculating method
08/18/2010CN101807732A Battery pack and detection method
08/18/2010CN101807335A Digital linear heat detector with thermocouple heat confirmation