| 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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| 04/27/2006 | US20060087788 Dual-supply electronic circuit with means for protection against breakdowns, and corresponding protection means |
| 04/27/2006 | US20060087787 Technique for drive current stabilization of an automotive ignition system |
| 04/27/2006 | US20060087786 Negative current generator |
| 04/27/2006 | US20060087785 Circuit protector signal transmission, methods and system |
| 04/27/2006 | US20060087784 Over current protection device selection using active voltage sensing circuit |
| 04/27/2006 | US20060087783 Device and system for wireless communications with a circuit breaker |
| 04/27/2006 | US20060087782 Hybrid system for electronically resetable circuit protection |
| 04/27/2006 | US20060087773 Configurable modular safety system |
| 04/27/2006 | DE10135286B4 Verfahren und Vorrichtung zur Überbrückung von kurzzeitigen Netzausfällen bei einem Matrixumrichter Method and device for bridging brief power failures in a matrix converter |
| 04/26/2006 | EP1650621A2 Robot overcurrent prevention system |
| 04/26/2006 | EP1610431A9 Method and system for identifying faulted phase |
| 04/26/2006 | EP1181697B1 An electrical coil module, an electrical coil comprising such modules, an actuation mechanism including such a coil and a circuit breaker comprising such an actuation mechanism |
| 04/26/2006 | CN2775904Y Leakage mechanical fault alarm device with output and input outlet |
| 04/26/2006 | CN2775888Y Plug row with leakage protective function |
| 04/26/2006 | CN2775826Y Phase lost overload leakage breaker |
| 04/26/2006 | CN2775825Y Overvoltage protective breaker |
| 04/26/2006 | CN2775667Y Magnetic meter pen |
| 04/26/2006 | CN1764031A Intelligent leakage circuit breaker |
| 04/26/2006 | CN1763680A Automatic voltage monitor |
| 04/25/2006 | US7036050 Highly reliable distributed system |
| 04/25/2006 | US7035073 Central office surge protector with interacting varistors |
| 04/25/2006 | US7035070 Over-voltage protection circuit |
| 04/25/2006 | US7035068 Apparatus and method employing an optical fiber for closed-loop feedback detection of arcing faults |
| 04/25/2006 | US7035067 Apparatus for detecting coil failure in an actuating solenoid of an electrical power switch |
| 04/25/2006 | US7035066 Arc-default detecting circuit breaker system |
| 04/25/2006 | US7035065 Electrical ground isolation and secondary failure reduction detection and isolation |
| 04/20/2006 | US20060082944 Robot overcurrent prevention system |
| 04/20/2006 | US20060082943 Multi-input single-output power converter and method thereof |
| 04/20/2006 | US20060082942 Method and apparatus for a remote electric power line conductor faulted circuit current monitoring system. |
| 04/20/2006 | US20060082941 Installation appliance and installation system comprising one such installation appliance |
| 04/20/2006 | US20060082940 ESD protection circuit for charge pump and electronic device and system using the same |
| 04/20/2006 | US20060082938 Electrostatic discharge protection device for high speed transmission lines |
| 04/20/2006 | DE10243571B4 Schaltungsanordnung zum Kurzschlussabschalten eines MOSFET-Schalters Circuitry for Kurzschlussabschalten a MOSFET switch |
| 04/20/2006 | DE102005016893A1 Schaltungsanordnung und Verfahren zur elektrischen Steuerung und/oder Regelung der Bewegung eines elektrisch betriebenen Aggregats Circuit arrangement and method for the electrical control and / or regulating the movement of an electrically operated assembly |
| 04/20/2006 | DE102004049073A1 Switching/protection device, especially for vehicle on-board electrical system, uses contact element part(s) as resistance for measuring current in closed position, has actuator controlled depending on measured current to open current path |
| 04/20/2006 | DE10155534B4 Optoelektronische Vorrichtung Optoelectronic device |
| 04/19/2006 | EP1646951A2 Intermediate station packet forwarding check |
| 04/19/2006 | CN2773967Y Automatic-interruption controller |
| 04/19/2006 | CN2773964Y Thermal-releae fault indicating mechanism of surge protector |
| 04/19/2006 | CN2773963Y Safety unit |
| 04/19/2006 | CN1761115A Method for intelligent recognizing and removing faults of powre system |
| 04/19/2006 | CN1252890C Fire-preventing computer multimedia system for monitoring leakage current |
| 04/18/2006 | US7032212 Method and system for generating test matrices for software programs |
| 04/18/2006 | US7032128 Method for managing computer, apparatus for managing computer, and computer readable medium storing program for managing computer |
| 04/18/2006 | US7031131 Overload current protection apparatus |
| 04/18/2006 | US7031130 Protection device for protecting a voltage source and a load supplied thereby |
| 04/18/2006 | US7031129 Protection circuit |
| 04/18/2006 | US7031128 Power circuit protection apparatus |
| 04/18/2006 | US7031126 GFCI that cannot be reset until wired correctly on line side and power is applied |
| 04/18/2006 | US7031125 Reset lockout for sliding latch GFCI |
| 04/13/2006 | WO2006007608A3 Circuit breaker |
| 04/13/2006 | US20060080013 Mobile energy management system |
| 04/13/2006 | US20060077609 System and method for circuit protector monitoring and management |
| 04/13/2006 | US20060077608 Multifunctional response tool, method and system for circuit protector management |
| 04/13/2006 | US20060077607 Circuit protector monitoring assembly kit and method |
| 04/13/2006 | US20060077606 Controller for semiconductor device |
| 04/13/2006 | US20060077605 Compensated inverse-time undervoltage load shedding systems |
| 04/13/2006 | US20060077604 Master-slave critical conduction mode power converter |
| 04/13/2006 | US20060077603 Protective circuit for a secondary battery pack and method of operating the same |
| 04/13/2006 | US20060077602 Synchronous multi-phase AC-TO-DC converter |
| 04/13/2006 | US20060076941 Switching regulator |
| 04/13/2006 | DE10343339B4 Schaltungsanordnung zur Schnellausschaltung von Niederspannungs-Leistungsschaltern Circuit arrangement for rapidly tripping low-voltage circuit breakers |
| 04/12/2006 | EP1646121A2 Overcurrent detection method and detection circuit |
| 04/12/2006 | EP1644961A2 Transient protection and current control of devices |
| 04/12/2006 | CN2772098Y Electric safety monitoring system |
| 04/12/2006 | CN2772096Y Power source comprehensive protective charger |
| 04/12/2006 | CN2772086Y Device for avoiding voltage-dependent resistor failure and its earth fault circuit breaker |
| 04/12/2006 | CN2772085Y Protector for preventing high-voltage attack |
| 04/12/2006 | CN2772018Y Intelligent earth fault circuit breaker with backing protection |
| 04/12/2006 | CN2772014Y Overcurrent alarm switch |
| 04/12/2006 | CN1759515A Circuit interrupting device with reset lockout and user load test to reset activation |
| 04/12/2006 | CN1759514A GFCI receptacle having plug blocking means |
| 04/12/2006 | CN1759513A Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout |
| 04/12/2006 | CN1759512A Reverse wiring detect in circuit interrupting devices |
| 04/12/2006 | CN1759511A Circuit interrupting device and system utilizing electromechanical reset |
| 04/12/2006 | CN1758499A Wire control circuit structure with discharge circuit electric-proof wall for marker position separated multiple electrical equipment |
| 04/12/2006 | CN1758498A Remote-control circuit structure with switch circuit electric-proof wall for marker position separated multiple electrical equipment |
| 04/12/2006 | CN1758497A Wire control circuit structure with switch circuit electric-proof wall for marker position separated multiple electrical equipment |
| 04/12/2006 | CN1251263C Operating method for monitoring device for cut-off/close of operation unit |
| 04/12/2006 | CN1251062C Operating journal obtaining method |
| 04/11/2006 | US7028247 Error correction code circuit with reduced hardware complexity |
| 04/11/2006 | US7028219 Hybrid method for flushing transaction state in a fault-tolerant clustered database |
| 04/11/2006 | US7028119 Automated tool for detection of potential race condition |
| 04/11/2006 | US7027896 Integrated protection and control system for a power system substation |
| 04/11/2006 | US7027281 Failure detecting device |
| 04/11/2006 | US7027280 Gas insulating apparatus and method for locating fault point thereof |
| 04/11/2006 | US7027279 Combined harmonic filter and phase converter or phase shifting device |
| 04/11/2006 | US7026895 GFCI receptacle having plug blocking means |
| 04/11/2006 | US7026788 Battery leakage detection circuit for electric vehicle and leakage detection method for electric vehicle |
| 04/06/2006 | WO2006034730A1 Power supply apparatus with overload protection |
| 04/06/2006 | US20060072274 Method of controlling surge current in fan modules and apparatus thereof |
| 04/06/2006 | US20060072273 Power supply device, test apparatus, and power supply voltage stabilizing device |
| 04/06/2006 | US20060072272 Over-current protection device |
| 04/06/2006 | US20060072271 Electrical power distribution system |
| 04/06/2006 | US20060072270 Fuel system safety device for run-dry conditions |
| 04/06/2006 | US20060072269 Amperage apparatus for displaying ralative amperage load |
| 04/06/2006 | US20060072268 Power supply circuit and method for stable system turn-off |
| 04/06/2006 | US20060072266 Voltage controller for use in electronic appliance using a plurality of power sources and method thereof |
| 04/06/2006 | US20060072265 Power and safety control hub |
| 04/06/2006 | US20060072264 Signal transfer circuit and circuit device using same |