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)
10/2011
10/18/2011US8041522 System and method for recursively estimating battery cell total capacity
10/18/2011US8041520 Method to detect mechanical faults and dynamic instability in rotor systems of helicopters, tilt rotor aircraft, and whirl towers
10/18/2011US8040813 Apparatus and method for reduced loading of signal transmission elements
10/18/2011US8040812 Network outage assessment
10/18/2011US8040811 System and method for collecting and managing network performance information
10/18/2011US8040810 Method for routing packets in wireless ad-hoc networks with probabilistic delay guarantees
10/18/2011US8040806 Methods of generating data block in mobile communication system
10/18/2011US8040795 Backup path convergence in the APS environment
10/18/2011US8040792 Techniques for determining local repair connections
10/18/2011US8040751 Semiconductor memory device
10/18/2011US8040521 Holographic condition assessment system for a structure including a semiconductor material
10/18/2011US8040430 Battery capacity display device and camera
10/18/2011US8040149 Frequency specific closed loop feedback control of integrated circuits
10/18/2011US8040148 System in package with built-in test-facilitating circuit
10/18/2011US8040147 Probe card cassette and probe card
10/18/2011US8040146 Inspection apparatus having a heating mechanism for performing sample temperature regulation
10/18/2011US8040145 Miniature fluid-cooled heat sink with integral heater
10/18/2011US8040141 Orthogonal radio frequency voltage/current sensor with high dynamic range
10/18/2011US8040140 Method and apparatus for identifying broken pins in a test socket
10/18/2011US8040139 Fault detection method for detecting leakage paths between power sources and chassis
10/18/2011US8040096 Rotary electric system with star-connected multiphase stator windings
10/18/2011US8039277 Providing current control over wafer borne semiconductor devices using overlayer patterns
10/18/2011US8038897 Method and system for wafer inspection
10/18/2011CA2531938C Rf test chamber
10/13/2011WO2011127126A1 Inspection method and device with heat exchangers
10/13/2011WO2011127052A1 Circuits, systems, and methods for adjusting clock signals based on measured performance characteristics
10/13/2011WO2011126909A2 Method and apparatus for managing multi-cell batteries
10/13/2011WO2011126628A1 Probecard system and method
10/13/2011WO2011126627A2 Monitoring state of charge of a battery system
10/13/2011WO2011126536A1 Magnetic jumper for bypassing electrical circuits
10/13/2011WO2011126466A1 Inductively interrogated passive sensor apparatus
10/13/2011WO2011126335A2 Probe sheet for inspecting lcd panel, probe unit having same, and method for manufacturing probe sheet for inspecting lcd panel
10/13/2011WO2011125230A1 Semiconductor device, and method and program for testing semiconductor device
10/13/2011WO2011125213A1 Secondary battery degradation determination device and degradation determination method
10/13/2011WO2011124681A1 Method and automatic test equipment for performing a plurality of tests of a device under test
10/13/2011WO2011124456A1 Energy system or vehicle electrical system having a measurement unit and measurement unit for measuring the impedance of an energy store in the energy system or vehicle electrical system
10/13/2011WO2011124338A1 Device and method for diagnosing test objects using a measuring voltage
10/13/2011WO2011124265A1 Apparatus and method for source synchronous testing of signal converters
10/13/2011WO2011095752A8 Method for determining characteristics of a photoconverter without contact
10/13/2011WO2011059192A3 Spring contact and a socket embedded with spring contacts
10/13/2011WO2011043570A3 Method and apparatus for measuring the residual capacity of a lithium primary battery
10/13/2011US20110248740 Stacked semiconductor apparatus with configurable vertical i/o
10/13/2011US20110248739 Bending test apparatus for flexible devices
10/13/2011US20110248738 Testing apparatus for electronic devices
10/13/2011US20110248737 Test apparatus and connection device
10/13/2011US20110248735 Probecard System and Method
10/13/2011US20110248734 Electronic device test apparatus
10/13/2011US20110248733 Test apparatus and test method
10/13/2011US20110248722 Diagnostic Circuit and Method of Testing a Circuit
10/13/2011US20110248721 Partial discharge monitoring method and system
10/13/2011US20110248720 Testing system for integrated circuits
10/13/2011US20110247424 Method for manufacturing measuring transducers
10/13/2011DE102011013411A1 Prüfstift und IC-Träger mit Prüfstift Test pin and IC carrier test pin
10/13/2011DE102010014146A1 Method for voltage supply of alternate current voltage-consumer or for feeding electric power into a public power supply or mains supply, involves providing connection to public power supply and power inverter
10/13/2011DE102010003758A1 Verfahren zur Bestimmung eines Leistungsgrenzwertes für eine elektrische Maschine in einem Fahrzeug, Computerprogramm und Steuergerät zum Steuern einer elektrischen Maschine in einem Fahrzeug A method for determining a power limit value for an electric machine in a vehicle, a computer program and control apparatus for controlling an electric machine in a vehicle
10/13/2011DE102010003719A1 Verfahren und Vorrichtung zum Betätigen einer Taste einer Tastatur mit einem Roboter-Tastfinger Method and apparatus for operating a key on a keyboard with a robotic sensing finger
10/13/2011DE102008044464B4 Vorrichtung zur Auswertung eines Strommesssignals An apparatus for evaluating a current measurement signal
10/13/2011CA2828299A1 Inductively interrogated passive sensor apparatus
10/13/2011CA2792367A1 Monitoring state of charge of a battery system
10/12/2011EP2375542A2 Power tool system
10/12/2011EP2375541A2 Battery powered tool
10/12/2011EP2375540A2 Improved state of charge indicator for a battery charger
10/12/2011EP2375487A1 Battery model identification method
10/12/2011EP2375486A2 A method for determining contamination of an interface between a battery pack coupled to a battery charger
10/12/2011EP2374015A2 System and method for motor fault detection using stator current noise cancellation
10/12/2011EP2374014A1 A simple and stable reference for ir-drop and supply noise measurements
10/12/2011EP2374012A1 High frequency measurement system
10/12/2011EP2122378B1 Circuitry to prevent peak power problems during scan shift
10/12/2011EP1977263B1 Device for monitoring cell voltage
10/12/2011CN202009228U Surge protector with detection function
10/12/2011CN202008594U Multi-motor fault monitoring device
10/12/2011CN202008525U Light emitting diode (LED) durability test instrument
10/12/2011CN202008524U Charging connector contact resistance detector and charging post
10/12/2011CN202008523U Tool for rapidly testing motor rotor fault
10/12/2011CN202008522U Measurement device of a lamp switch
10/12/2011CN202008521U Monitoring circuit of safety relay in platform safety door system
10/12/2011CN202008520U Simulation test device for operating mechanism of vacuum circuit breaker
10/12/2011CN202008519U Test device
10/12/2011CN202008518U Measuring device for LED (light-emitting diode) derating curve
10/12/2011CN202008517U Electric cabinet test instrument for numerical control machine tool
10/12/2011CN202008516U Multifunctional cable correction unit
10/12/2011CN202008515U Passive earth detector for locomotives
10/12/2011CN202008514U LED cold solder detector
10/12/2011CN202008513U Electrical power carrier wave tester
10/12/2011CN202008512U Dynamic analog tester for regional remote standby power automatic switch-in equipment
10/12/2011CN202008511U Multifunctional integrated test stand for electric appliances
10/12/2011CN202008510U Comprehensive tester for passive isolator
10/12/2011CN202008493U Test tooling
10/12/2011CN202006178U Aging detecting and screening equipment for LEDs
10/12/2011CN202006063U Gas recovery device for SF6 (sulfur fluoride) density relay calibrator
10/12/2011CN1947022B Intelligent probe card architecture
10/12/2011CN1853241B Methods for identifying non-volatile memory elements with poor subthreshold slope or weak transconductance
10/12/2011CN102217123A Methods of screening cathode active materials
10/12/2011CN102216795A Apparatus and method for monitoring voltages of cells of battery pack
10/12/2011CN102216794A Method for determining the remaining life of an electrochemical power source for electric traction
10/12/2011CN102216793A System and method for measuring battery internal resistance
10/12/2011CN102216791A Base member for probe unit, and probe unit
10/12/2011CN102214910A Intelligent electric leakage detection protecting device
10/12/2011CN102214843A Lithium-ion cell with an array of reference electrodes
10/12/2011CN102214741A Method for correcting LED (light emitting diode) crystal grain production facility