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

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)
12/2011
12/20/2011	US8081566 Method and apparatus for indicating congestion in a source routed network
12/20/2011	US8081565 Method and apparatus for adaptive control of system parameters for admission control
12/20/2011	US8081563 Protecting multi-segment pseudowires
12/20/2011	US8081481 Apparatus and method for a clip device for coupling a heat sink plate system with a burn-in board system
12/20/2011	US8081426 Calibration module shield and protection method
12/20/2011	US8081009 Printed circuit board testing fixture
12/20/2011	US8081008 System and method for testing a characteristic impedance of an electronic component
12/20/2011	US8081007 Inspection apparatus and method for inspecting electric characteristics of devices formed on target object
12/20/2011	US8081004 Testing card for peripheral component interconnect interfaces
12/20/2011	US8081003 Circuit arrangement with a test circuit and a reference circuit and corresponding method
12/20/2011	US8081002 Apparatus and method for determining location of phase-to-phase fault or three-phase fault
12/20/2011	US8081001 Device, system and method for automatic self-test for a ground fault interrupter
12/20/2011	US8080990 Method and system for ascertaining operating parameters of an electrochemical storage battery
12/20/2011	US8080873 Semiconductor device, semiconductor package, and method for testing semiconductor device
12/20/2011	US8079132 Method for shielding RFID tagged discarded items in retail, manufacturing and wholesale industries
12/15/2011	WO2011156675A2 Switch-state information aggregation
12/15/2011	WO2011156403A1 Systems and methods for power line event zone identification
12/15/2011	WO2011156400A1 Systems and methods for characterizing fault-clearing devices
12/15/2011	WO2011156049A1 High voltage chuck for a probe station
12/15/2011	WO2011155298A1 System and method for determination of deterioration of lithium ion secondary battery
12/15/2011	WO2011155201A1 Capacity estimating apparatus for secondary battery
12/15/2011	WO2011155184A1 Arithmetic processing apparatus for calculating internal resistance/open-circuit voltage of secondary battery
12/15/2011	WO2011155128A1 Battery capacity display apparatus and battery capacity display method
12/15/2011	WO2011155051A1 Charge control system
12/15/2011	WO2011155044A1 Electron beam scanning method for tft array inspection and tft array inspection device
12/15/2011	WO2011155017A1 Charge status estimation apparatus
12/15/2011	WO2011154856A2 A battery connection failure detection system
12/15/2011	WO2011154763A1 Integrated circuit device, electronic device and method for detecting timing violations within a clock
12/15/2011	WO2011154719A1 Apparatus and method for detecting an approaching error condition
12/15/2011	WO2011154464A2 Apparatus and method for examining circuit boards
12/15/2011	WO2011154266A1 Measuring device and measurement system
12/15/2011	WO2011154207A1 Capacitive sensor
12/15/2011	WO2011153949A1 Calculating method for residual mileage of electric automobile
12/15/2011	WO2011153787A1 Environmental simulation device for testing normal operating cell temperature (noct) of module
12/15/2011	WO2011153604A1 Internal fault indicator for electrical equipment
12/15/2011	WO2011153581A1 Method for detection of leakage or fault currents from equipment in an electrical power system
12/15/2011	WO2011116116A3 Logic built-in self-test programmable pattern bit mask
12/15/2011	WO2011099822A3 Test socket
12/15/2011	WO2011047978A3 Method for precision power prediction for battery packs
12/15/2011	US20110307752 Semiconductor device, and design method, design tool, and fault detection method of semiconductor device
12/15/2011	US20110307751 Profiling-Based Scan Chain Diagnosis
12/15/2011	US20110307750 Compressed scan chain diagnosis by internal chain observation, processes, circuits, devices and systems
12/15/2011	US20110307749 Low leakage boundary scan device design and implementation
12/15/2011	US20110307748 Techniques for error diagnosis in vlsi systems
12/15/2011	US20110307209 Diagnosis of Integrated Driver Circuits
12/15/2011	US20110307197 Distributed reflectometry device and method for diagnosing a transmission network
12/15/2011	US20110307196 System and method for ground isolation detection in a vehicle
12/15/2011	US20110307033 Charge level measurement
12/15/2011	US20110306166 Apparatus and method for testing multiple integrated circuit devices on a film frame handler
12/15/2011	US20110305066 Write and erase scheme for resistive memory device
12/15/2011	US20110304351 Method and apparatus for off-line testing of multi-phase aternating current machines
12/15/2011	US20110304350 Mask Alignment, Rotation and Bias Monitor Utilizing Threshold Voltage Dependence
12/15/2011	US20110304349 Lateral coupling enabled topside only dual-side testing of tsv die attached to package substrate
12/15/2011	US20110304348 Apparatus for Driving Placing Table
12/15/2011	US20110304343 Termination and checking hand tool
12/15/2011	US20110304342 Device for a system components of a high-voltage impulse test system
12/15/2011	US20110304341 Method of testing integrated circuits
12/15/2011	US20110304340 Systems and methods employing time domain reflectometry
12/15/2011	US20110304339 Electrical isolation detection with enhanced dynamic range
12/15/2011	DE102011102499A1 Verfahren und Vorrichtung zum Überwachen der elektrischen Isolierung einer elektrischen Hochspannungsgleichstromschaltung Method and device for monitoring the electrical insulation of an electrical high-voltage direct-current circuit
12/15/2011	DE102011102009A1 Variable Erdungssteckerkonstruktion für Kontinentaleuropa Variable grounding plug design for Continental Europe
12/15/2011	DE102011077362A1 Systeme und Methoden zur Verwendung von Zeitbereichsreflektometrie Systems and methods for using time domain reflectometry
12/15/2011	DE102011007714A1 Architektur für einen gemeinsam genutzten Speicher Architecture for a shared memory
12/15/2011	DE102010030083A1 Schaltungsanordnung zur Bestimmung einer Spannungsschwankung von Leiterpotentialen in einem ungeerdeten elektrischen Netz Circuitry for determining a voltage fluctuation of circuit potentials in an ungrounded electrical network
12/15/2011	DE102010029906A1 Messgerät und Messsystem Meter and measuring system
12/15/2011	DE102010024566A1 Windenergieanlage und Verfahren zum Prüfen eines Drehzahlrelais einer Windenergieanlage Wind turbine and method for testing a speed relay of a wind turbine
12/15/2011	DE102010023395A1 Method for showing information about charge level of accumulators of independent units, involves showing assessment of supercharging level of accumulator, where copy of information is provided to user
12/15/2011	DE102010023187A1 Vorrichtung und Verfahren zum Untersuchen von Leiterplatten Apparatus and method for inspecting printed circuit boards
12/15/2011	DE102010023126A1 Method for starting bottom-fixed device for electrical charging of battery of motor car, involves delivering status message to motor car when charging process is not started such that charging process is initiated by motor car
12/15/2011	DE102010013613A1 Method for locating fault of cables, e.g. middle or high voltage cable, involves arranging distant units with sensors for signal for detecting impulse electrical field as electromagnetic signal
12/15/2011	CA2800584A1 Method for detection of leakage or fault currents from equipment in an electrical power system
12/15/2011	CA2799862A1 Internal fault indicator for electrical equipment
12/14/2011	EP2395595A1 Method for determining drop in capacity of sodium-sulfur battery
12/14/2011	EP2395365A1 Device and method for testing a switch after a retrofit or revision
12/14/2011	EP2395364A1 Method for detecting the partial discharges generated in an electric system and electric system with a device for detecting the partial discharges generated therein
12/14/2011	EP2395363A2 System and method for ground isolation detection in a vehicle
12/14/2011	EP2394400A1 Configurable status processing unit for sensor-actuator systems
12/14/2011	EP2394317A1 Battery state of charge sensor
12/14/2011	EP2394294A2 Patterned wafer inspection system using a non-vibrating contact potential difference sensor
12/14/2011	EP2394183A1 Robust on line stator turn fault identification system
12/14/2011	EP2394182A2 Improved stator turn fault detection apparatus and method for induction machine
12/14/2011	EP1913744B1 Integrated packet latency aware qos scheduling using proportional fairness and weighted fair queuing for wireless integrated multimedia packet services
12/14/2011	CN202076804U 一种风力发电机全功率试验控制系统 A wind turbine control system full power test
12/14/2011	CN202075935U Electrical quantity display device for head lamp of flashlight
12/14/2011	CN202075857U 城市照明智能监控车载终端 Urban lighting intelligent monitoring vehicle terminal
12/14/2011	CN202075850U Lithium battery pack remote monitoring system
12/14/2011	CN202075748U 基于虚拟仪器的汽车电子射频识别参数检测系统 Based on Virtual Instrument automotive electronics frequency identification parameter detection system
12/14/2011	CN202075399U 一种电池组电压模拟设备 A battery pack voltage analog devices
12/14/2011	CN202075398U 电池组检测装置 Battery pack detection device
12/14/2011	CN202075397U 一种便携式笔记本电脑电池测试仪 A portable laptop battery tester
12/14/2011	CN202075396U Perambulator electric quantity display circuit
12/14/2011	CN202075395U Electric quantity indicating component, mobile power supply and rechargeable electronic device
12/14/2011	CN202075394U 风力发电机测试装置 Wind turbine test device
12/14/2011	CN202075393U 一种电网电压跌落的模拟装置 Analog Devices in a grid voltage drop
12/14/2011	CN202075392U 一种电动机综合状态监测系统 An electric motor integrated condition monitoring system
12/14/2011	CN202075391U Load cylinder
12/14/2011	CN202075390U 温度保险丝动作温度测试油池装置 Temperature fuse action temperature test sump device
12/14/2011	CN202075389U 螺柱焊光栅检测板诊断仪器 Stud welding grating detection board diagnostic instruments
12/14/2011	CN202075388U 一种ict测试治具 One kind ict test fixture
12/14/2011	CN202075387U 一种pcb板测试的复合治具 One kind pcb board test fixture complex

1 ... 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 ... 1523