| 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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| 04/06/2006 | US20060072263 Method and apparatus for cycle error correction for a power converter device, such as an electronic power inverter |
| 04/06/2006 | US20060072262 System and method for allocating power to loads |
| 04/06/2006 | US20060072256 Arc fault circuit interrupter and method of detecting an arc fault |
| 04/06/2006 | US20060072254 Fault current limiter |
| 04/06/2006 | US20060072251 Safety system |
| 04/06/2006 | US20060071666 Detection of pump cavitation/blockage and seal failure via current signature analysis |
| 04/06/2006 | DE19948694B4 Verfahren zum Erzeugen von einem eine Pendelung in einem elektrischen Energievesorgungsnetz anzeigenden Signal A method for generating a one oscillation to be displayed in an electrical signal Energievesorgungsnetz |
| 04/05/2006 | CN2770186Y Electronic type restorable DC circuit short-circuit and under voltage protector |
| 04/05/2006 | CN2770185Y Intelligent controller for excess current |
| 04/05/2006 | CN1757147A Circuit interrupting device with single throw, double mode button for test-reset function |
| 04/05/2006 | CN1756021A Short-circuit fault current limiter |
| 04/05/2006 | CN1756018A Device and method for limiting energy in wiring faults and method for confirming electrical system safety |
| 04/04/2006 | US7024595 Method for controlling storage system |
| 04/04/2006 | US7024587 Managing errors detected in processing of commands |
| 04/04/2006 | US7024586 Using file system information in raid data reconstruction and migration |
| 04/04/2006 | US7024585 Method, apparatus, and program for data mirroring with striped hotspare |
| 04/04/2006 | US7024337 System and method for analyzing noise |
| 04/04/2006 | US7023679 Overvoltage fly-back resonant-type converter |
| 04/04/2006 | US7023672 Digitally controlled voltage regulator |
| 04/04/2006 | US7023305 Control and protection module of a switch device |
| 04/04/2006 | US7023263 Low pass filter |
| 04/04/2006 | US7023218 Method and apparatus for testing filter/protector units for fiber optic cables |
| 04/04/2006 | US7023196 High level arc fault detector |
| 04/04/2006 | CA2248486C Apparatus for detecting arcing faults and ground faults in multiwire branch electric power circuits |
| 03/30/2006 | WO2006032283A1 Electrical actuator system |
| 03/30/2006 | US20060069853 Software management |
| 03/30/2006 | US20060067023 Method and system for ESD protection of balanced circuit board lines |
| 03/30/2006 | US20060067022 Fail-safe system for electric power steering in vehicles |
| 03/30/2006 | US20060067018 Arc extinguishing stab housing and method |
| 03/30/2006 | DE102004057330B3 Method and equipment for monitoring leakage from electrical supply network on board road vehicle to carbon-fiber bodywork involves several measuring points connected to monitoring circuit |
| 03/30/2006 | DE102004045494A1 Protective electrical switch for suppression of short-circuit currents has actuating lever connected to switch lever and has spring-loaded button on housing |
| 03/30/2006 | CA2567071A1 Pluggable surge protector |
| 03/29/2006 | EP1639529A2 A method and apparatus to implement an errands engine |
| 03/29/2006 | EP1374470A4 System and method for aligning data between local and remote sources thereof |
| 03/29/2006 | CN2768272Y Household electricity-saving machine |
| 03/29/2006 | CN2768271Y Low-voltage power supply surge protector |
| 03/29/2006 | CN2768266Y Overcurrent protection circuit |
| 03/29/2006 | CN2768265Y Dual overcurrent protection type frequency conversion compressor control driver |
| 03/29/2006 | CN1753267A Adaptive impedance relay |
| 03/29/2006 | CN1753264A Double end testing method in power transmission line longitudinal difference protection |
| 03/29/2006 | CN1248000C Fault arc current detection circuit |
| 03/28/2006 | US7020796 High availability communication system |
| 03/28/2006 | US7020790 Electric load management center including gateway module and multiple load management modules for distributing power to multiple loads |
| 03/28/2006 | US7020699 Test result analyzer in a distributed processing framework system and methods for implementing the same |
| 03/28/2006 | US7019954 Universal surge protector for notebook computer |
| 03/28/2006 | US7019952 Receptacle device having circuit interrupting and reverse wiring protection |
| 03/23/2006 | WO2006031709A2 Mirror element drive circuit with fault protection |
| 03/23/2006 | WO2006031232A2 Power surge protector for use with computer |
| 03/23/2006 | US20060064616 Method and apparatus for at-speed testing of digital circuits |
| 03/23/2006 | US20060064205 Remotely controllable wireless energy control unit |
| 03/23/2006 | US20060061929 Electrostatic discharge protection device including precharge reduction |
| 03/23/2006 | US20060061928 Line powering of auxiliary equipment |
| 03/23/2006 | US20060061927 Methods and apparatus for charging a battery in a peripheral device |
| 03/23/2006 | US20060061926 Semiconductor integrated circuit device with enhanced resistance to electrostatic breakdown |
| 03/23/2006 | US20060061924 Power plug with leakage current protection function |
| 03/23/2006 | US20060061920 Low arc AC contactor |
| 03/23/2006 | DE102004036164A1 Voltage limiting device for measuring instrument, has voltage limiting unit with voltage sensor, which is formed such that sensor opens switch if voltage at input of limiting unit is greater than predetermined maximum voltage value |
| 03/23/2006 | CA2579675A1 System and method for circuit protector monitoring and management |
| 03/22/2006 | EP1638182A2 Method for operating an electronic overcurrent relay in a circuit-breaker. |
| 03/22/2006 | EP1425771B1 Fuse component comprising an optical indicator |
| 03/22/2006 | CN2766434Y Handset charge protection timer |
| 03/22/2006 | CN1750347A Intelligent data collecting and overvoltage protective system for high and medium voltage power device |
| 03/22/2006 | CN1750346A Anti-electricity wall device for controlling instant electric water heater using voltage limit mode operation circuit |
| 03/22/2006 | CN1750345A Anti-electricity wall device for controlling instant electric water heater using current limit mode operation circuit |
| 03/22/2006 | CN1750344A Monilithic computer controlled electric general internal A/D converter shock-proof device |
| 03/22/2006 | CN1750343A Monolithic computer controlled electric general external A/D converter shock-proof device |
| 03/22/2006 | CN1750342A A/D converter earth wire live detector for providing detection signal by voltage limiting mode |
| 03/21/2006 | US7017153 Uninstrumenting in-line code instrumentation via stack unwinding and cleanup |
| 03/21/2006 | US7016174 Instantaneous fault detection circuit method and apparatus |
| 03/21/2006 | US7016173 Device for detecting and protecting power connections and method thereof |
| 03/21/2006 | US7016172 Method of detecting an arc and protecting the load against said arc |
| 03/21/2006 | US7016171 Current fault detector and circuit interrupter and packaging thereof |
| 03/16/2006 | WO2006029323A2 Master slave critical conduction mode power converter |
| 03/16/2006 | US20060059387 Processor condition sensing circuits, systems and methods |
| 03/16/2006 | US20060056124 Electrical power distribution system and method with active load control |
| 03/16/2006 | US20060056118 Limiting energy in wiring faults |
| 03/16/2006 | DE102004044504A1 Controller for motor vehicle with polarity inversion protection has large relay coil winding cross-section for low internal impedance allowing high converter load current, low winding number for producing defined magnetic flux linkage |
| 03/16/2006 | CA2804060A1 Power control system |
| 03/15/2006 | EP1634172A2 Fault tolerant data storage circuit |
| 03/15/2006 | EP1634171A1 Backup cell controller |
| 03/15/2006 | EP1470680B1 Method, computer-readable medium and systems for restoring traffic during failover in a cable head end |
| 03/15/2006 | CN2765360Y Heavy-current intelligent composite protector for electric leakage with phase discrimination and amplitude discrimination |
| 03/15/2006 | CN2765359Y Electric appliance safety protector |
| 03/15/2006 | CN2765358Y An alarm device for earth wire or shorting stub |
| 03/15/2006 | CN2765196Y Time sequence discrimination selective leakage protection unit for low-voltage power network of mines |
| 03/15/2006 | CN1747275A Pulse width modulating controller of non-work compensator of transformer |
| 03/15/2006 | CN1747272A Protection of unbalanced TCR circuit |
| 03/15/2006 | CN1747271A Protector of leakage and electricity steal |
| 03/15/2006 | CN1746688A Apparatus and method for detecting arc faults |
| 03/14/2006 | US7013460 Specifying an invariant property (range of addresses) in the annotation in source code of the computer program |
| 03/14/2006 | US7013372 Method for controlling information processing system, information processing system and information processing program |
| 03/14/2006 | US7012827 Multiple electrical fuses shared with one program device |
| 03/14/2006 | US7012793 Power converter with polarity reversal and inrush current protection circuit |
| 03/14/2006 | US7012792 Semiconductor integrated circuit |
| 03/14/2006 | US7012421 Energy calculation methods in power distribution systems |
| 03/14/2006 | CA2518822A1 Limiting energy in wiring faults |
| 03/14/2006 | CA2421030C Filter-switched drive operating mode control |
| 03/09/2006 | WO2004072743A3 Modular soft sps implemented on a computer, and method for adjusting the function of said soft sps |
| 03/09/2006 | US20060052956 Power breaking apparatus for prevention of electrical shock |
| 03/09/2006 | US20060052922 Mobile energy management system |