Patents
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)
11/2005
11/23/2005CN2742647Y Combined overvoltage protector
11/23/2005CN2742646Y Digital marking power overload breaker
11/23/2005CN1700597A Switch voltage stabilizer
11/23/2005CN1700548A Arc protection device of power cable
11/23/2005CN1700547A Integrated breaker for electric leakage and manufacturing method thereof
11/23/2005CN1700546A Bowl washing, disinfecting and drying integrated machine incorporated single-chip microcomputer electricity-saving and anti-electricity control device
11/23/2005CN1228899C Protection and control system for main circuit component of transformer station
11/22/2005US6968277 Power line monitoring and interrupt method and apparatus
11/22/2005US6967583 Systems and methods for indicating events in a power distribution system
11/22/2005US6967451 Back door opening and closing apparatus
11/22/2005US6967378 Semiconductor integrated circuit device configured to prevent the generation of a reverse current in a MOS transistor
11/17/2005WO2005109590A1 Inverter bridge short-circuit protection scheme
11/17/2005WO2005109589A1 Overcurrent detecting circuit and power supply device provided with it
11/17/2005WO2005109213A1 Adaptive cache engine for storage area network including systems and methods related thereto
11/17/2005US20050254192 Electrostatic discharge (ESD) detector
11/17/2005US20050254191 Inverter control methodology for distributed generation sources connected to a utility grid
11/17/2005US20050254187 Arc fault circuit interrupter
11/17/2005US20050254186 Combination current sensor and relay
11/17/2005DE202005013792U1 Electrical impedance tomography device for use with defibrillator, has protection circuit with safety device between electrode and signal input, where circuit uncouples tomography device from defibrillator, during high input current
11/17/2005DE102005013494A1 Optischer Empfänger Optical Receiver
11/17/2005DE102004025176A1 Phase failure recognition circuit for a converter compares potential at a resistance star point relative to that of a positive or negative intermediate circuit voltage
11/16/2005EP1595185A2 Electric automation device and method for adjusting the functions of the electric automation device
11/16/2005CN2741248Y Zero line breaking preventor of transformer
11/16/2005CN2741247Y Controller of high voltage cabinet on trolley
11/16/2005CN2741246Y Monochip computer controlled shock-proof wall device of drinking machine
11/16/2005CN2741245Y Overload delayed preventor of intelligent controller
11/16/2005CN1698246A 电路保护系统 Circuit Protection Systems
11/16/2005CN1698022A 电路保护系统 Circuit Protection Systems
11/16/2005CN1697278A Current limited anti electricity device being added to toilet bowl of supplying automatic flushing water controlled by piston for self-cleansing buttock
11/15/2005US6966021 Method and apparatus for at-speed testing of digital circuits
11/15/2005US6966013 Method and system for performing automated regression tests in a state-dependent data processing system
11/15/2005US6965845 Method and apparatus for system management using codebook correlation with symptom exclusion
11/15/2005US6965818 Mobile energy management system
11/10/2005WO2005106336A1 A device for controlled supply of current to an electrically driven unit
11/10/2005WO2005106230A1 Electronic control device and method for controlling the operation of motor vehicle components
11/10/2005WO2004090691A3 Method and apparatus for system management using codebook correlation with symptom exclusion
11/10/2005US20050249014 Multiple electrical fuss shared with one program device
11/10/2005US20050248899 Power strip having the function of neutral line switching
11/10/2005US20050248896 Power monitoring system
11/10/2005US20050248893 Power tool lockdown device
11/10/2005US20050248215 System for detecting low voltage in an electric appliance
11/10/2005DE202005013867U1 Personal computer has power supply with adjustable current overload protection system
11/10/2005DE102004016456A1 Electric power generator has electric power switch connected to parallel circuits of stator, for connecting each phase of generator to electric power network
11/09/2005EP1594207A1 Protection device for AC and DC leakage currents
11/09/2005EP1593983A1 Method of and apparatus for locating an insulation fault in an unearthed alternating voltage network
11/09/2005EP0929263B1 Microsurgical system with plurality of modes/surgical functions
11/09/2005CN2739855Y Arcless digital protector
11/09/2005CN1695282A System and method for managing object based clusters
11/09/2005CN1694327A Fuse circuit
11/08/2005US6963998 Electronic apparatus having improved diagnostic interface
11/08/2005CA2328218C Test, reset and communications operations in an arc fault circuit interrupter with optional memory and/or backup power
11/03/2005WO2005104325A2 Self tuning high voltage power supply
11/03/2005WO2005062917A3 Arc fault detector
11/03/2005US20050246376 System and method for stored data archive verification
11/03/2005US20050243609 Adaptive cache engine for storage area network including systems and methods related thereto
11/03/2005US20050243491 Multi-function power monitor and circuit protector
11/03/2005US20050243490 Semiconductor integrated circuit device and semiconductor integrated circuit system
11/03/2005US20050243489 Electronic toy and teaching aid safety devices
11/03/2005US20050243487 Switchable power supply system and method thereof
11/03/2005US20050243485 Leakage current detection interrupter with open neutral detection
11/03/2005US20050243484 Electric leak breaker for self-test
11/03/2005US20050243481 Primary side turn-off of self-driven synchronous rectifiers
11/03/2005DE202005009852U1 Load selection control circuit for current supply, has reference components connected to source to produce limited capacity value, and switch electrically connected with components to allocate capacity value as input of protection circuit
11/03/2005DE202005009734U1 Protective circuit for e.g. DC motor, has two electric circuit branches connected in series by thermo switch, and third electric circuit branch connected in parallel to one branch, where multiplier is arranged in one branch
11/03/2005DE202004020653U1 Electrical power quality field device exchanges secure data with external unit using removable memory device
11/03/2005DE19924106B4 Schaltungsanordnung für die Überwachung von Erdschlüssen an einem Ofen, der ein dreiphasiges Heizsystem aufweist Circuit arrangement for the monitoring of ground faults in a furnace having a three phase heating system
11/03/2005DE19705925B4 Steuervorrichtung zum Betreiben eines Wischermotors Control device for operating a wiper motor
11/03/2005DE102004015269A1 Integrierte Schaltung Integrated circuit
11/02/2005CN1692537A Switching circuit, switching method, protection apparatus and battery module
11/02/2005CN1691549A 光接收机 Optical Receiver
11/02/2005CN1691454A Protection circuit for a switched mode power supply
11/02/2005CN1691453A Safety power utilization protector
11/02/2005CN1691452A Power saving control method and device in electronic device, and power saving electronic device
11/02/2005CN1691451A Mobile communication device with protection circuit
11/02/2005CN1691450A Electronic protection devices for automatic circuit-breakers
11/02/2005CN1691449A A self-supplied electronic protection device for automatic circuit-breakers
11/01/2005US6961878 Software application error severity notification to users
11/01/2005US6961867 Apparatus and method to provide data storage device failover capability
11/01/2005CA2331848C Electrical light socket
10/2005
10/27/2005WO2005101606A1 Series motor and method for controlling the same
10/27/2005WO2005101605A1 Method and safety device for ground fault protection circuit
10/27/2005WO2005101604A1 Electronic protection devices for circuit-breakers and corresponding programming method
10/27/2005WO2005099393A2 Circuit interrupting device with a single test-reset button
10/27/2005US20050240832 Electronic apparatus having improved diagnostic interface
10/27/2005US20050237688 Current limit protection scheme for pwm buck converter with synchronous rectifier
10/27/2005US20050237686 Overdischarge preventing circuit apparatus and overdischarge preventing method
10/27/2005US20050237680 Leakage current interrupter with sustained overvoltage and/or overcurrent protection
10/27/2005US20050237216 Electronic protection devices for automatic circuit-breakers
10/27/2005US20050237044 Protection circuit for a switched mode power supply
10/27/2005US20050237016 Rotating angle detecting apparatus and electric power steering apparatus
10/27/2005DE102005006131A1 Load adjustment circuit for non-volatile memory array e.g. erasable programmable ROM, has control unit enabled to decrease power supplied to load if power supplied to load is greater than maximum threshold
10/27/2005DE102004017583A1 Verfahren und Schaltung zur Steuerung eines elektronischen Bauelements A method and circuit for controlling an electronic component
10/27/2005DE102004013925A1 Verfahren und Vorrichtung zum Schutz einer von einer Steuereinrichtung gesteuerten Schaltvorrichtung Method and apparatus for the protection of a controlled switching device by a control device
10/27/2005DE10017837B4 Vorrichtung zur Netzfreischaltung Device for mains isolation
10/27/2005CA2563190A1 Circuit interrupting device with a single test-reset button
10/27/2005CA2553666A1 Method and safety device for ground fault protection circuit
10/26/2005EP1589651A1 Apparatus for powering electric motors
10/26/2005EP1589644A1 Protection circuit for a switched mode power supply
10/26/2005EP1589629A2 A self-supplied electronic protection device for automatic circuit-breakers
10/26/2005EP1589628A2 Electronic protection devices for automatic circuit-breakers