| 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) |
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| 02/22/2011 | US7894338 Method and system for service access control in shared networks |
| 02/22/2011 | US7894337 Method and system for unified overload and overflow control to support VoIP and multiple QOS flow traffic in communication network |
| 02/22/2011 | US7894336 Breakdown and decoupling tolerant communications network, a data path switching device and a corresponding method |
| 02/22/2011 | US7893722 Clock control of state storage circuitry |
| 02/22/2011 | US7893707 Physical property measuring method for TFT liquid crystal panel and physical property measuring apparatus for TFT liquid crystal panel |
| 02/22/2011 | US7893706 Test apparatus for liquid crystal display device and test method using the same |
| 02/22/2011 | US7893705 Module for test device for testing circuit boards |
| 02/22/2011 | US7893704 Membrane probing structure with laterally scrubbing contacts |
| 02/22/2011 | US7893703 Systems and methods for controlling deposition of a charge on a wafer for measurement of one or more electrical properties of the wafer |
| 02/22/2011 | US7893702 Apparatus for testing semiconductor device package and multilevel pusher thereof |
| 02/22/2011 | US7893701 Method and apparatus for enhanced probe card architecture |
| 02/22/2011 | US7893700 Configuration of shared tester channels to avoid electrical connections across die area boundary on a wafer |
| 02/22/2011 | US7893699 Method for identifying electronic circuits and identification device |
| 02/22/2011 | US7893696 Pulse circuit using a transmission line |
| 02/22/2011 | US7893695 Apparatus, method, and computer program for obtaining a time-domain-reflection response-information |
| 02/22/2011 | US7893683 Device, probe, and method for the galvanically decoupled transmission of a measuring signal |
| 02/22/2011 | US7893652 Battery control apparatus, electric vehicle, and computer-readable medium storing a program that causes a computer to execute processing for estimating a state of charge of a secondary battery |
| 02/22/2011 | US7892444 Plasma processing apparatus and method for controlling the same |
| 02/22/2011 | US7891864 Method, device and system for controlling heating circuits |
| 02/17/2011 | WO2011018910A1 Charging cable insulation testing device for quick charger for electric vehicle |
| 02/17/2011 | WO2011018847A1 Punch unit and tcp handling device |
| 02/17/2011 | WO2011018405A1 Method for functionally checking a vacuum switch of a traction inverter |
| 02/17/2011 | WO2011018302A1 Method for monitoring a drive state of an electric motor |
| 02/17/2011 | WO2011017879A1 Detecting circuit for electric quantity, processing device and method for state detection of mobile telephone in standby |
| 02/17/2011 | WO2011017802A1 High voltage square wave and spwm wave generator |
| 02/17/2011 | WO2011017721A1 Method for detecting arcs in photovoltaic systems and such a photovoltaic system |
| 02/17/2011 | WO2010109308A3 Zero current transformer and electric leak detector |
| 02/17/2011 | US20110041020 Shift register circuit |
| 02/17/2011 | US20110041019 Scan testing system, method and apparatus |
| 02/17/2011 | US20110041018 Multi-mode programmable scan flop |
| 02/17/2011 | US20110041017 On-Die Logic Analyzer For Semiconductor Die |
| 02/17/2011 | US20110040516 Test apparatus and test method for universal serial bus interface |
| 02/17/2011 | US20110040505 Testing System and Method for Testing Charging Circuit |
| 02/17/2011 | US20110040423 System and method for automatically determining temperature tolerance range |
| 02/17/2011 | US20110037495 Method for fault detection in controlling a rotary field motor |
| 02/17/2011 | US20110037494 Method for Wafer-Level Testing of Integrated Circuits |
| 02/17/2011 | US20110037493 Probe-able voltage contrast test structures |
| 02/17/2011 | US20110037492 Wafer probe test and inspection system |
| 02/17/2011 | US20110037491 Circuit Board Having Bypass Pad |
| 02/17/2011 | US20110037490 Dielectric Film and Layer Testing |
| 02/17/2011 | US20110037489 Silicon chicklet pedestal |
| 02/17/2011 | US20110037482 Nondestructive inspection method of insulator using frequency resonance function |
| 02/17/2011 | US20110037481 Method Of Testing Substrate |
| 02/17/2011 | US20110037480 Method for fault location in uncompensated power lines with two-end unsynchronized measurement |
| 02/17/2011 | US20110037479 Method for Fault Monitoring at a Lighting Output of a Motor Vehicle |
| 02/17/2011 | US20110037478 Field device |
| 02/17/2011 | US20110037454 CdSe QUANTUM DOTS DOPED OPTICAL FIBER AND A CURRENT SENSOR USING THE SAME |
| 02/17/2011 | US20110037452 Detection of ground-laid wire using ultraviolet c-band radiation |
| 02/17/2011 | DE202010008437U1 Messsystem Measuring system |
| 02/17/2011 | DE202008017987U1 Mobiles Hochspannungsprüfgerät mit Gehäuse Portable High Voltage Test Set with Case |
| 02/17/2011 | DE112009000703T5 Messvorrichtung, Parallelmessvorrichtung, Testvorrichtung, elektronische Anordnung Measuring device, parallel measuring device, test device, electronic device |
| 02/17/2011 | DE102010030818A1 Verbesserung der Genauigkeit von Batterieüberwachungsteilen Improve the accuracy of battery monitoring parts |
| 02/17/2011 | DE102009037641A1 Brake control device for controlling operating brake function e.g. anti-block function, in hand brake of motor vehicle brake system, has transistors controlled by switching circuit to realize active reverse polarity protection |
| 02/17/2011 | DE102009037085A1 Power loss determining method for e.g. lithium ion battery, involves operating energy storage with alternating current, measuring current and voltage at storage, and determining power loss of storage using measured current and voltage |
| 02/17/2011 | DE102009036086A1 Monitoring electronic circuit for monitoring e.g. lithium-ion-battery in battery system utilized in hybrid vehicle, has multiple of cell-supervision circuits fixed at flex board in material engaged manner |
| 02/17/2011 | DE102009034830A1 Method for determining asymmetrical condition i.e. rod breakage, in rotor of e.g. three-phase asynchronous motor, involves determining asymmetrical condition in rotor during existence of side bands in current spectrum |
| 02/17/2011 | DE10112560B4 Verfahren und Vorrichtung zum Prüfen von Schaltungsmodulen Method and device for checking of circuit modules |
| 02/16/2011 | EP2284855A1 Method for function testing a vacuum switch of a traction inverter |
| 02/16/2011 | EP2284633A1 Method for accessing control devices, control program and communication control device in a vehicle |
| 02/16/2011 | EP2284552A2 Method of inspecting motor condition and device for inspecting motor characteristics |
| 02/16/2011 | EP2284551A1 Method and device for correcting and obtaining reference voltage |
| 02/16/2011 | EP2284550A1 AC Voltage Phase Discriminator for Circuit Breaker Locators |
| 02/16/2011 | EP2284523A1 Method and device for inspecting at least one solar cell |
| 02/16/2011 | EP2283718A1 Electronic device and method for testing a circuit board |
| 02/16/2011 | EP2283717A1 Electronic device and method for testing a circuit board |
| 02/16/2011 | EP2283716A1 Electronic device and method for testing a circuit board |
| 02/16/2011 | EP2283567A1 A method and a device for estimating the clamping force on a winding package of a transformer or a reactor |
| 02/16/2011 | EP2283559A1 System and methods to extend the service life of portable devices |
| 02/16/2011 | EP2283372A2 A system and method for locating line faults in a medium voltage network |
| 02/16/2011 | EP1668377B1 Method and device for monitoring deterioration of battery |
| 02/16/2011 | CN201750233U Digital transformer station grounding wire selection device |
| 02/16/2011 | CN201750163U Three-phase energy saving feedback load |
| 02/16/2011 | CN201750147U Power supply circuit of LED electrical parameter detector |
| 02/16/2011 | CN201750133U Automatic motor phase loss, overcurrent and leakage protection switch |
| 02/16/2011 | CN201750119U 10KV outdoor cable branch box with pre electricity |
| 02/16/2011 | CN201749694U Detection device of vehicle media player |
| 02/16/2011 | CN201749354U 32-way switching value signal collector |
| 02/16/2011 | CN201749182U Use state of and detection apparatus for energy saving lamp |
| 02/16/2011 | CN201749181U Simple polarity tester |
| 02/16/2011 | CN201749180U Television power supply board environment testing case |
| 02/16/2011 | CN201749179U Direct current panel battery undervoltage alarming device |
| 02/16/2011 | CN201749178U Automotive battery service time detection device |
| 02/16/2011 | CN201749177U Battery extrusion needle-sticking testing machine |
| 02/16/2011 | CN201749176U Portable battery power consumption detecting device |
| 02/16/2011 | CN201749175U I-V characteristic test system used for solar battery chips and components |
| 02/16/2011 | CN201749174U High-temperature test chamber for diesel generator set |
| 02/16/2011 | CN201749173U Combined type water load test device |
| 02/16/2011 | CN201749172U No-load break-in tooling of vehicular starting motor |
| 02/16/2011 | CN201749171U Power angle measurement device of experimental synchronous generator |
| 02/16/2011 | CN201749170U Work state indicator for circuit breaker |
| 02/16/2011 | CN201749169U Power-amplification development evaluation test system |
| 02/16/2011 | CN201749168U On-line monitoring system for circuit operation failure |
| 02/16/2011 | CN201749167U Connecting terminal off-line detection circuit |
| 02/16/2011 | CN201749166U Novel line hunting electroprobe structure |
| 02/16/2011 | CN201749165U Truck crane turntable harness detection device |
| 02/16/2011 | CN201749164U Grounding detection device for DC power supply system |
| 02/16/2011 | CN201749163U Power-failure detecting device of drum washing machine |
| 02/16/2011 | CN201749162U Power quality monitoring device based on virtual instrument technology |
| 02/16/2011 | CN201749161U Testing device for vehicle electrical part |
| 02/16/2011 | CN201749160U Integrated test system for military power station |