| 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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| 07/25/2006 | US7082019 Method and apparatus to protect solar cells from electrostatic discharge damage |
| 07/25/2006 | US7081693 Energy harvesting for wireless sensor operation and data transmission |
| 07/25/2006 | US7081600 Method and apparatus for cover assembly for thermal cycling of samples |
| 07/20/2006 | WO2006076578A2 System for maintaining fault-type selection during an out-of-step condition |
| 07/20/2006 | US20060161820 Highly reliable distributed system |
| 07/20/2006 | US20060161813 Computer system and method having isolatable storage for enhanced immunity to viral and malicious code infection |
| 07/20/2006 | US20060158812 Transient blocking unit having shunt for over-voltage protection |
| 07/20/2006 | US20060158811 Protection circuit |
| 07/20/2006 | US20060158810 Single threshold current surge limiter circuit with disable function |
| 07/20/2006 | US20060158809 Apparatus and method for controlling supply voltage in multiple interface card |
| 07/20/2006 | US20060158808 Integrated circuit with an undervoltage detector |
| 07/20/2006 | US20060158807 Automatic power adapter |
| 07/20/2006 | US20060158806 Single power source for serially connectable devices |
| 07/20/2006 | US20060158805 Methods and circuits for distributing power to SPD loads |
| 07/20/2006 | US20060158799 High current ground fault circuit interrupter with open neutral detection |
| 07/20/2006 | US20060158798 Residual current devices |
| 07/20/2006 | US20060158794 Control device for safety-critical components and corresponding method |
| 07/20/2006 | CA2589738A1 System for maintaining fault-type selection during an out-of-step condition |
| 07/19/2006 | CN2798188Y Inserting card electricity use switch |
| 07/19/2006 | CN2798158Y Switch electric source apparatus |
| 07/19/2006 | CN2798156Y Energy saving electric controlling cabinet for raw oil heating equipment |
| 07/19/2006 | CN1804644A Method for capturing out-of-step interface based on reactive power |
| 07/19/2006 | CN1265544C Method and device for controlling operation of an actuator unit |
| 07/19/2006 | CN1265205C System and method for detecting open-phase of compressor system |
| 07/18/2006 | US7080286 Handling oversized rings through recursive calls |
| 07/18/2006 | US7079369 Active power/ground ESD trigger |
| 07/18/2006 | US7079368 Electrical resource device and load driving device |
| 07/18/2006 | US7079367 Electric plant and method and use in connection with such plant |
| 07/18/2006 | US7079365 Electrical fault detection system |
| 07/18/2006 | US7078829 Self-powering input buffer |
| 07/18/2006 | CA2526116C Dishwasher |
| 07/18/2006 | CA2170695C Reverse wiring indicator for gfci receptacles |
| 07/13/2006 | WO2006074111A2 Leakage current detection and interruption circuit |
| 07/13/2006 | WO2006072216A1 A switching power supply with overvoltage protection and its overvoltage protection method |
| 07/13/2006 | WO2006017328A3 Transient protector circuit for multi-phase energized power supplies |
| 07/13/2006 | US20060152875 Overcurrent protection device |
| 07/13/2006 | US20060152874 DC/DC converter with current limit protection |
| 07/13/2006 | US20060152872 Automatic DC power detection device containing circuit protection device for over-voltage and over-current protection |
| 07/13/2006 | US20060152871 Method for arc attachment stabilization |
| 07/13/2006 | US20060152867 Circuit interrupting apparatus with remote test and reset activation |
| 07/13/2006 | US20060152866 System for maintaining fault-type selection during an out-of-step condition |
| 07/13/2006 | US20060152379 Self contained monitoring circuit and an electrical appliance incorporating such circuit |
| 07/13/2006 | DE102004039601B3 Schaltungsanordnung zum Schutz eines Leiterelements gegen Überstrom Circuitry to protect a lead element against overcurrent |
| 07/13/2006 | DE10156609B4 Sicherungseinheit und Sicherungsanordnung Fuse unit and fuse assembly |
| 07/12/2006 | EP1679728A2 Circuit breaker with independent trip and reset lockout |
| 07/12/2006 | EP1678803A1 Window lift, control device for a window lift and method for controlling a window lift |
| 07/12/2006 | EP1678587A2 Intelligent power management control system |
| 07/12/2006 | CN2796219Y Self adaptive main changing, mothed connection and liaison line spare self projection device |
| 07/12/2006 | CN2796207Y Intelligent safety electric device |
| 07/12/2006 | CN2796206Y Power off protector for projector |
| 07/12/2006 | CN2796205Y Self restoring circuit protector |
| 07/12/2006 | CN1801572A Communication power supply module with assistant power supply |
| 07/12/2006 | CN1801565A Electronic device |
| 07/12/2006 | CN1801563A Method, controller and motor apparatus capable of detecting motor running state |
| 07/12/2006 | CN1801562A Current type electricity-proof wall detection chip with transmittal circuit zero earth wire detection interface |
| 07/12/2006 | CN1801561A Line control circuit structure of voltage comparison type electricity-proof wall capable of zone bit distinguishing multi electrical appliances |
| 07/12/2006 | CN1801560A Multipath solid-state power switch digitized integration controlling method |
| 07/11/2006 | US7076688 Failure information management method and management server in a network equipped with a storage device |
| 07/11/2006 | US7075766 Fault detection in a LED bias circuit |
| 07/11/2006 | US7075765 Power limiting circuit |
| 07/11/2006 | US7075310 Device and method for testing for a wiring fault condition |
| 07/11/2006 | US7075308 Blocking impedance |
| 07/11/2006 | CA2391442C Large current watchdog circuit for a photodetector |
| 07/06/2006 | WO2006069568A1 Method for detecting earth-fault conditions in motor a controller |
| 07/06/2006 | US20060150035 Method for controlling storage system |
| 07/06/2006 | US20060150001 Data restoring method and an apparatus using journal data and an identification information |
| 07/06/2006 | US20060146466 Process and device for current switching with a fluid-driven liquid metal current switch |
| 07/06/2006 | US20060146465 Protective switch |
| 07/06/2006 | US20060146464 Overvoltage protection device |
| 07/06/2006 | US20060146462 Enhanced safety stop device for pools and spas |
| 07/06/2006 | US20060146461 Apparatus, system, and method for maximizing power system holdup time during loss of input power |
| 07/06/2006 | US20060146456 Leakage current detection and interruption circuit |
| 07/06/2006 | US20060146455 GFCI protective device |
| 07/06/2006 | DE19726637B4 Leistungsschalter mit einem elektronischen Überstromauslöser und mit einem Stromwandler Circuit breaker with an electronic overcurrent release and a current transformer |
| 07/06/2006 | DE19629481B4 Schaltungsanordnung für eine Hochspannungskabelanlage Circuit arrangement for a high voltage cable system |
| 07/06/2006 | DE19542388B4 Kühlungs- und/oder Heizungssystem mit einem batteriebetriebenen Thermostat und Verfahren zu dessen Betrieb Cooling and / or heating system with a battery-powered thermostat and method for its operation |
| 07/06/2006 | DE102004060211A1 Integrierte Schaltung mit einem Unterspannungsdetektor An integrated circuit comprising a low voltage detector |
| 07/06/2006 | DE102004059718A1 Method for release of low-voltage circuit-breakers involves energy for activating actuation magnet and interval timer alone obtain actuating signal of electronic over current release |
| 07/05/2006 | EP1677402A2 Method and circuitry of amplifying the input signals of an electronic trip unit in a low-voltage circuit breaker |
| 07/05/2006 | EP1676138A2 Electronic circuit arrangement for connecting at least one active rotational speed sensor, especially in utility vehicles |
| 07/05/2006 | CN2794004Y 磁力起动器 Magnetic starter |
| 07/05/2006 | CN2794002Y Explosive-proof switching digital protector for mine |
| 07/05/2006 | CN2792857Y Power-off protecting circuit of automotive vehicle |
| 07/05/2006 | CN1799010A Electric automation device and method for adjusting the functions of the electric automation device |
| 07/05/2006 | CN1797888A Method for discriminating directions of fault components in positive / negative sequence, and direction of homopolar power |
| 07/05/2006 | CN1797887A Method for starting up and protecting sampling values in three phases at same time |
| 07/05/2006 | CN1797886A Circuit for preventing chip from misoperation |
| 07/05/2006 | CN1797885A Circuit for preventing chip from misoperation |
| 07/05/2006 | CN1797657A Ground fault circuit interrupter with mechanism for testing ground fault |
| 07/05/2006 | CN1797656A Mechanism for testing ground fault |
| 07/05/2006 | CN1263056C Device and method for controlling open/close of electrical switching device |
| 07/04/2006 | US7072722 Digital protection and control device and method thereof |
| 07/04/2006 | US7072232 Nonvolatile memory system |
| 07/04/2006 | US7072163 Method and apparatus for a remote electric power line conductor faulted circuit current monitoring system |
| 07/04/2006 | US7072160 Monitoring device for power supplies |
| 07/04/2006 | US7072158 Electrostatic discharge protection circuit |
| 06/29/2006 | WO2006068614A1 A method and a device for controlled reclosing of a circuit breaker |
| 06/29/2006 | WO2006053567A9 Compensation of simple fiberoptic faraday effect sensors |
| 06/29/2006 | US20060143513 Cache coherency during resynchronization of self-correcting computer |
| 06/29/2006 | US20060143500 Systems And Methods For Replicating Virtual Memory On A Host Computer And Debugging Using Replicated Memory |