| Patents for H02H 3 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (33,031) |
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| 06/10/2006 | CA2489789A1 Ac power backfeed protection based on voltage |
| 06/08/2006 | WO2006059646A1 Power supply controller |
| 06/08/2006 | WO2006058824A2 Electric traction drive for vehicle with fault-current protection in the dc intermediate circuit |
| 06/08/2006 | WO2006058576A1 Additional device in a current limiter for limiting current in the event of a fault |
| 06/08/2006 | WO2006023807A3 A system and method for generating a combined bar code image |
| 06/08/2006 | WO2005119870A3 Self-powering input buffer |
| 06/08/2006 | US20060120000 Electronic circuit breaker |
| 06/08/2006 | US20060119999 Methods and systems for sectionalizing a looped distribution line in a power distribution system |
| 06/08/2006 | US20060119997 Leakage current interrupter |
| 06/08/2006 | US20060119186 Electronic control systems and methods |
| 06/08/2006 | DE19700828B4 Verfahren zum Betrieb einer automatischen Türanlage A method for operating an automatic door system |
| 06/08/2006 | DE102004058763A1 Verfahren und Schaltungsanordnung zur Verstärkung der Eingangssignale eines elektronischen Überstromauslösers von Niederspannungs-Leistungsschaltern mit wählbarem Verstärkungsgrad Method and circuit for amplifying the input signals of an electronic overcurrent release of low-voltage circuit breakers with adjustable gain |
| 06/08/2006 | DE102004058540A1 Verfahren und Vorrichtung zur Überwachung einer Spannung Method and device for monitoring a voltage |
| 06/08/2006 | CA2577435A1 Current limiter for limiting current in case of a fault |
| 06/07/2006 | EP1667303A2 Method for detecting an over-current or a current imbalance, current fault detector, circuit interrupter and housing thereof |
| 06/07/2006 | EP1667302A2 Method and apparatus for detecting an inadmissible current or voltage and tripping of the supply voltage |
| 06/07/2006 | EP1665491A1 Method and circuit arrangement for rapidly switching off low-voltage circuit breakers |
| 06/07/2006 | EP1665489A1 Method and circuit arrangement for the detection of ground faults on electronic trips for low-voltage circuit breakers comprising serially connected measuring amplifiers |
| 06/07/2006 | EP1665488A2 Arrangement for operating an electrically adjustable item of furniture for sitting or lying upon |
| 06/07/2006 | EP1665487A1 Method for controlling an electronic overcurrent trip for low-voltage circuit breakers |
| 06/07/2006 | EP1665483A1 Device for supervising a leakage current of a lighting arrester |
| 06/07/2006 | EP1212766B1 Circuit breaker with independent trip and reset lockout |
| 06/07/2006 | CN2786851Y Three phases electronic power saver |
| 06/07/2006 | CN2786848Y Low-voltage electricity distribution protecting equipment |
| 06/07/2006 | CN2786847Y Meter paste type over current and over voltage integrated protector |
| 06/07/2006 | CN2786846Y Low voltage electricity-cutting alarm |
| 06/07/2006 | CN2786772Y 电流电压继电器 Current and voltage relays |
| 06/07/2006 | CN1258849C Phase selecting method for judging the phase of fault phase current phase based on fault voltage comparison |
| 06/06/2006 | US7058925 System and method for generating a predicate abstraction of a program |
| 06/06/2006 | US7058859 Trace reporting method and system |
| 06/06/2006 | US7058858 Systems and methods for providing automated diagnostic services for a cluster computer system |
| 06/06/2006 | US7058855 Emulation interface system |
| 06/06/2006 | US7058482 Data sample and transmission modules for power distribution systems |
| 06/06/2006 | US7058481 Method and apparatus for centrally-controlled electrical protection system architecture reliability improvement based on sensitivity analysis |
| 06/06/2006 | US7057868 Reverse current protection device |
| 06/06/2006 | US7057425 Propagation of a dynamic signal to a quasi-differential receiver biased by an ungrounded driver-side bias signal |
| 06/06/2006 | US7057311 Isolation contactor assembly having independently controllable contactors |
| 06/06/2006 | CA2202658C Multi-wire terminal block employing removable surge protector |
| 06/01/2006 | WO2006056232A1 Power switching apparatus with open-load detection |
| 06/01/2006 | US20060117211 Fail-over storage system |
| 06/01/2006 | US20060114633 Overcurrent detecting apparatus |
| 06/01/2006 | US20060114632 Sensor protection circuit |
| 06/01/2006 | US20060114631 Protection circuit for avoiding using of an improper alternating current power source |
| 06/01/2006 | US20060114630 Occupancy-based circuit breaker control |
| 06/01/2006 | US20060114627 Load recognition and series arc detection using load current/line voltage normalization algorithms |
| 06/01/2006 | US20060114626 Protective circuit for analog sensors |
| 06/01/2006 | DE102004056436A1 Verfahren und Vorrichtung zur Erkennung von Fehlerstrom-Lichtbögen in elektrischen Stromkreisen Method and apparatus for detection of residual current arcs in electrical circuits |
| 06/01/2006 | DE102004054721A1 Reduction of the current consumption when a vehicle is switched-off, i.e. the no-signal current, by short-circuiting at least one data bus and associated bus control units |
| 05/31/2006 | EP1661504A2 Dishwasher |
| 05/31/2006 | EP1661223A1 Switching device |
| 05/31/2006 | CN2785226Y Long-distance short circuit protector |
| 05/31/2006 | CN2785225Y A/D transformer built-in electric water heater controller with ground wire failure protection |
| 05/31/2006 | CN2785224Y Singlechip controlled electricity- proof wall equipment for electric cookers |
| 05/31/2006 | CN2785223Y Singlechip controlled electricity-proof wall equipment for electric water jug |
| 05/31/2006 | CN2785222Y Electricity-proof wall equipment controlled by switch pipe for electric appliance |
| 05/31/2006 | CN2785221Y Electricity-proof wall chip for electric appliance |
| 05/31/2006 | CN2785220Y Singlechip controlled electricity-proof wall equipment for electricity heating dryer |
| 05/31/2006 | CN2785219Y Singlechip controlled steam wave transforming stove electricity-proof wall device |
| 05/31/2006 | CN2785218Y Singlechip controlled electricity-proof wall equipment for electric iron |
| 05/31/2006 | CN2785001Y Singlechip control and ground wire electricity-protecting equipment for chopsticks ultraviolet disinfecting equipment |
| 05/31/2006 | CN1780348A Power supply controlling method and system for telecommunication system |
| 05/31/2006 | CN1780162A Mobile communication terminal with anomalous electric current checking function and method thereof |
| 05/31/2006 | CN1258096C Turn-to-turn short protection zero-sequence impedance discriminating method for parallel reactor |
| 05/30/2006 | US7055138 Test executive system with tree structure for summarizing results |
| 05/30/2006 | US7055054 Fail-over of multiple memory blocks in multiple memory modules in computer system |
| 05/30/2006 | US7054127 Methods and apparatus to protect against voltage surges |
| 05/30/2006 | US7054125 X-ray protector |
| 05/30/2006 | US7054124 Method for switching over a reference voltage potential for overvoltage protection devices |
| 05/30/2006 | US7054123 Circuit configuration for identifying a fault state |
| 05/30/2006 | US7053567 Power tools |
| 05/26/2006 | WO2006053567A2 Compensation of simple fiberoptic faraday effect sensors |
| 05/26/2006 | WO2006033687A3 Pluggable surge protector |
| 05/26/2006 | CA2588395A1 Compensation of simple fiberoptic faraday effect sensors |
| 05/25/2006 | US20060109611 Arrangement for controlling and monitoring a switching installation |
| 05/25/2006 | US20060109600 Permanent three-pole independent pole operation recloser simulator feature in a single-pole trip capable recloser control |
| 05/25/2006 | US20060109599 Self-powered communications link for smart circuit breakers |
| 05/25/2006 | US20060109598 Network bus coupler and system |
| 05/24/2006 | EP1364436B1 Method and apparatus for diagnosing failures in an integrated circuit using design-for-debug (dfd) techniques |
| 05/24/2006 | DE19936873B4 Schaltungsanordnung Circuitry |
| 05/24/2006 | DE19742446B4 Fehlerdiagnoseverfahren Fault diagnosis method |
| 05/24/2006 | DE102004055057A1 Protection for integrated sensor circuit output from overvoltage, reverse polarity and supply line faults, includes semiconductor switch operating in accordance with limiting potentials |
| 05/24/2006 | DE102004003867B4 Datenauswahlschaltung für eine Überwachungseinrichtung und Verfahren zum Implementieren einer Datenauswahl Data selection circuit for a monitoring device and method for implementing a data selection |
| 05/24/2006 | DE10008674B4 Elektronische Vorrichtung mit verbesserter Diagnoseschnittstelle Electronic device with improved diagnostic interface |
| 05/24/2006 | CN2783597Y Multi-channel lightning protector |
| 05/24/2006 | CN2783594Y 自动式漏电保护器 Automatic leakage protection |
| 05/24/2006 | CN2783580Y Main line intelligent plug connector box and system for low voltage bus slot |
| 05/24/2006 | CN2783338Y Small current grounding line selector |
| 05/24/2006 | CN1778026A Circuit interrupting device with lock out and reversible wiring |
| 05/24/2006 | CN1776985A Shock proof wall detecting chip for current-type detecting interface with time base circuit zero earth wire |
| 05/24/2006 | CN1776984A Shockproof wall detecting chip for voltage-type detecting interface with switch tube zero earth wire |
| 05/24/2006 | CN1257593C Electromagnetic device |
| 05/23/2006 | US7051160 Software management systems and methods for automotive computing devices |
| 05/23/2006 | US7050282 Power supply clamp circuit |
| 05/23/2006 | US7050281 Device and method for determining rare short circuit |
| 05/23/2006 | US7050280 High speed transfer system |
| 05/23/2006 | US7050279 Method and apparatus for high impedance grounding of medium voltage AC drives |
| 05/23/2006 | US7050278 Motor controller incorporating an electronic circuit for protection against inrush currents |
| 05/23/2006 | US7049973 Compact fused disconnect switch |
| 05/23/2006 | US7049911 Circuit interrupting device and system utilizing electromechanical reset |
| 05/23/2006 | US7049910 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture |