| Patents for H02H 1 - Details of emergency protective circuit arrangements (5,580) |
|---|
| 07/04/2007 | EP1804067A1 Low cost arc fault detection technique |
| 06/27/2007 | EP1801942A2 Wireless system with multi-device control |
| 06/27/2007 | CN1323475C Aircraft applicable ground fault circuit interrupter |
| 06/26/2007 | US7236343 Method and system for lightning current conduction protection using foil bonded strips |
| 06/26/2007 | US7236342 In-line passive barrier for intrinsically safe communication network |
| 06/26/2007 | US7236341 Lightning termination preventer |
| 06/26/2007 | US7236338 System and method for remotely detecting and locating faults in a power system |
| 06/26/2007 | US7235901 Sensor and interlock on an industrial vehicle |
| 06/26/2007 | CA2207239C Apparatus for envelope detection of low current arcs |
| 06/26/2007 | CA2178292C Low cost apparatus for detecting arcing faults and circuit breaker incorporating same |
| 06/21/2007 | US20070139985 Current fault detector and circuit interrupter and packaging thereof |
| 06/21/2007 | US20070139850 Overvoltage protection devices including wafer of varistor material |
| 06/21/2007 | US20070138149 Multi-frequency static neutralization |
| 06/20/2007 | CN1982900A Grounding inspector and electrostatic spraying system |
| 06/20/2007 | CN1322648C Protector for electric faults |
| 06/19/2007 | US7233479 Device for protecting a battery from electrostatic charging |
| 06/19/2007 | US7233467 Method and apparatus for protecting a gate oxide using source/bulk pumping |
| 06/19/2007 | US7233463 Method and apparatus for detecting electrical faults and isolating power source from the electrical faults |
| 06/14/2007 | US20070135971 Integrated protection, monitoring, and control system |
| 06/13/2007 | EP1796238A2 DC Arc Fault Detection and Protection |
| 06/12/2007 | US7231003 System and method for aligning data between local and remote sources thereof |
| 06/12/2007 | US7230806 Multi-stack power supply clamp circuitry for electrostatic discharge protection |
| 06/07/2007 | US20070126539 Reset lockout for circuit interrupting device |
| 06/06/2007 | CN1976152A 电弧故障检测器 An arc fault detector |
| 06/06/2007 | CN1320716C Circuit arrangement for residual-current circuit breaker |
| 06/05/2007 | US7227734 ESD protection device, and pushbutton module and electronic device utilizing the same |
| 06/05/2007 | US7227730 Device for ESD protection of an integrated circuit |
| 05/30/2007 | EP1789981A2 Field converter for thrust generation |
| 05/30/2007 | CN1973414A Single-sensor microcontroller-based approach for ground fault circuit interrupters |
| 05/30/2007 | CN1972050A A multifunctional electric apparatus with programmable and trip circuit output |
| 05/30/2007 | CN1319235C Fault current and differential current detection system and method |
| 05/23/2007 | EP1787372A1 Circuit arrangement for the protection of a conductor element against overload |
| 05/18/2007 | WO2007035488A3 Arc fault detection and confirmation using voltage and current analysis |
| 05/17/2007 | US20070109708 Methods and apparatus for control of inductively coupled power transfer systems |
| 05/16/2007 | CN2901654Y Power relay protection operation box |
| 05/16/2007 | CN1965455A Isolated measurement circuit for sensor resistance |
| 05/16/2007 | CN1316707C Overload current protection device using magnetic impedance element |
| 05/15/2007 | US7219023 Method and device for the detection of fault current arcing in electric circuits |
| 05/15/2007 | US7218503 Method of determining the correct average bias compensation voltage during a plasma process |
| 05/15/2007 | US7218494 Overload current protection device using magnetic impedance element |
| 05/15/2007 | CA2451438C Delta filter with an adaptive time window for protective relays |
| 05/10/2007 | US20070103841 Device for removing electrostatic charges on an object using soft x-ray |
| 05/10/2007 | US20070103835 Remote power management and monitoring system with remote circuit breaker control |
| 05/10/2007 | US20070103163 Inverter system |
| 05/10/2007 | US20070103094 Inverter system |
| 05/09/2007 | EP1783711A1 Detector assembly suited to smoke alarms |
| 05/09/2007 | EP1783309A2 End stop damping method for an actuator and actuator for an internal combustion engine |
| 05/08/2007 | US7216043 Push communications architecture for intelligent electronic devices |
| 05/08/2007 | US7215519 Ground and line fault interrupt controller/adapter |
| 05/03/2007 | WO2007032944A3 Arc fault circuit interrupter system |
| 05/02/2007 | EP1779487A1 Isolated measurement circuit for sensor resistance |
| 05/02/2007 | CN1957513A Digital signal processor implementation of high impedance fault algorithms |
| 05/01/2007 | US7212392 Personal body grounding system instrumentation and process |
| 05/01/2007 | CA2361382C Method and apparatus for automated reconfiguration of an electric power distribution system with enhanced protection |
| 04/30/2007 | CA2564447A1 Tuned coil coaxial surge suppressor |
| 04/26/2007 | WO2007047652A2 Polypyrrole and silver vanadium oxide composite |
| 04/26/2007 | WO2007045976A1 Arc fault circuit interrupter and method for disabling series arc protection during current transients |
| 04/26/2007 | US20070091536 Ion generating unit and ion generating apparatus |
| 04/26/2007 | CA2625772A1 Arc fault circuit interrupter and method for disabling series arc protection during current transients |
| 04/25/2007 | CN1953837A Ion generation method and apparatus |
| 04/24/2007 | US7209330 Reset lockout for circuit interrupting device |
| 04/24/2007 | US7209048 Device for monitoring and alerting of a power disruption to electrical equipment or an appliance |
| 04/19/2007 | WO2005104323A3 Improved microchannel heat sink |
| 04/19/2007 | US20070086142 Fluid assisted emitter tip and method |
| 04/19/2007 | US20070086139 Method for controlling an electronic overcurrent trip for low-voltage circuit breakers |
| 04/18/2007 | CN1950981A Overcurrent detecting circuit and power supply device provided with it |
| 04/18/2007 | CN1311603C Protective relay, protection control system and method for providing fault data synchronization |
| 04/18/2007 | CN1311602C Protective relay and method for transimitting information to remote apparatus via protective relay |
| 04/18/2007 | CN1311601C Electric power controlling and monitoring system, digital protective relays and protection control method |
| 04/17/2007 | US7206183 Enhanced non-lethal electric weapon |
| 04/17/2007 | US7205772 Arc fault detector and method |
| 04/12/2007 | WO2006091603A3 Self-contained cooling mechanism for integrated circuit using a reversible endothermic chemical reaction |
| 04/11/2007 | EP1772936A2 Arc fault detection based on a correlation of the absolute current and the differential current |
| 04/11/2007 | CN1310303C Electrostatic sucker |
| 04/10/2007 | US7203047 Combination current sensor and relay |
| 04/07/2007 | CA2560787A1 Multiple planar inductor coaxial surge arrestor |
| 04/04/2007 | CN1943089A Electronic protection devices for circuit-breakers and corresponding programming method |
| 04/04/2007 | CN1309139C Pole transformer load monitoring system using wireless internet |
| 04/03/2007 | US7199989 Digital protection relay with time sync function |
| 04/03/2007 | US7199491 Intelligent circuit breaker module |
| 04/03/2007 | CA2427275C Power distribution circuit board with bullet connectors |
| 03/29/2007 | WO2007035488A2 Arc fault detection and confirmation using voltage and current analysis |
| 03/28/2007 | CN1937483A System and method for aligning data between local and remote sources thereof |
| 03/28/2007 | CN1307767C Solid state protection circuit of electrical arrangement |
| 03/28/2007 | CN1307766C Protection and control system for use in electric power generation process |
| 03/27/2007 | US7196893 Anti-interference filter and lightning conductor device |
| 03/22/2007 | WO2007032944A2 Arc fault circuit interrupter system |
| 03/22/2007 | US20070064371 Circuit device for filtering or impedance matching |
| 03/22/2007 | US20070064365 Circuit arrangement for rapidly switching off low-voltage power breakers |
| 03/21/2007 | EP1763914A1 Electronic protection devices for circuit-breakers and corresponding programming method |
| 03/21/2007 | EP1479144A4 Method and system for external clock to obtain multiple synchronized redundant computers |
| 03/21/2007 | CN1306672C Method of diagnosing partial discharge in gas-insulated apparatus and partial discharge diagnosing system for carrying out the same |
| 03/20/2007 | US7193836 Grounding brush for mitigating electrical current on motor shafts |
| 03/20/2007 | US7193834 Static charge-immune enclosure |
| 03/20/2007 | US7193827 Single-sensor microcontroller-based approach for ground fault circuit interrupters |
| 03/20/2007 | US7193282 Contact sensor package |
| 03/14/2007 | EP1761985A1 Control device and method for controlling an adjusting device of a motor vehicle |
| 03/14/2007 | CN1930750A High impedance fault detection |
| 03/13/2007 | CA2452377C Relay-to-relay direct communication system in an electric power system |
| 03/08/2007 | US20070053135 System and method for eliminating electrostatic charge in a mailing machine |