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)
09/2004
09/01/2004CN1525327A Calibration and write in method, calibration and inspection equipment
09/01/2004CN1165101C Apparatus and method for determining local short-circuit
08/2004
08/31/2004US6785848 Method and system for categorizing failures of a program module
08/31/2004US6785838 Method and apparatus for recovering from failure of a mirrored boot device
08/31/2004US6785109 Technique for protecting integrated circuit devices against electrostatic discharge damage
08/31/2004US6785105 Ground fault detection system for ungrounded power systems
08/31/2004US6785104 Low energy pulsing device and method for electrical system arc detection
08/26/2004WO2004072815A2 Rapid regeneration of failed disk sector in a distributed database system
08/26/2004WO2004072743A2 Modular soft sps implemented on a computer, and method for adjusting the function of said soft sps
08/26/2004US20040168201 Information processing apparatus and method
08/26/2004US20040168155 Flow debugging software and method
08/26/2004US20040168110 Inter-network and inter-protocol video conference privacy method, apparatus, and computer program product
08/26/2004US20040168106 Object oriented scaleable test executive
08/26/2004US20040168102 Apparatus and method for verifying erasure correction function
08/26/2004DE10306569A1 Operating method for gate, involves retarding movement of gate when comparison result exceeds threshold value such that comparison result is obtained by comparing actual and desired values of drive characteristic as function of distance
08/26/2004DE102004007201A1 Überstrom-Begrenzungsschaltung Overcurrent limiting circuit
08/25/2004EP1450461A2 Power supply detection circuit
08/25/2004EP1450459A1 Fault tolerant busbarstation with circuit-breakers and method for controlling a such station
08/25/2004EP1450364A2 Method and apparatus of recording data in the optical recording medium
08/25/2004EP1449287A1 Control and protection module of an interrupter apparatus
08/25/2004EP1064716A4 Electric motor monitoring circuit
08/25/2004EP1028814A4 Spray gun power supply unit monitor
08/25/2004CN2636475Y Electron type rated current regulatable residual current protector
08/25/2004CN2636474Y Duplex self protection type power source lightning proof module
08/25/2004CN2636473Y Electron type rated current adjustable breaker
08/25/2004CN2636472Y Electron type rated current adjustable protector
08/25/2004CN2636404Y Electrical leakage protector
08/25/2004CN1524329A Overcurrent trip device comprising the detection of the waveform of a current to be monitored
08/25/2004CN1523509A Programmable controller unit and automatic recovering method of memory
08/24/2004US6782488 Method and apparatus of recording data in the optical recording medium
08/24/2004US6782329 Detection of arcing faults using bifurcated wiring system
08/24/2004US6781502 Method of forming a protection circuit and structure therefor
08/19/2004WO2004070901A2 Circuit interrupting device with lock out and reversible wiring
08/19/2004WO2004070755A2 Reverse wiring detect in circuit interrupting devices
08/19/2004WO2004070752A2 Circuit interrupting device and system utilizing electromechanical reset
08/19/2004WO2004070751A2 Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout
08/19/2004WO2004070521A2 Alternate server system
08/19/2004WO2004059486A9 Resource allocation aware queuing of requests for media resources
08/19/2004US20040163018 Error portion detecting method and layout method for semiconductor integrated circuit
08/19/2004US20040163015 Memory repair analysis method and circuit
08/19/2004US20040163012 Multiprocessor system capable of efficiently debugging processors
08/19/2004US20040163008 Remote system management and operation services in a computer network
08/19/2004US20040160792 Motor power supply
08/19/2004US20040160719 High-speed isolated port
08/19/2004US20040160716 Power supply detection circuit
08/19/2004US20040160295 IDCI with reset lockout and independent trip
08/19/2004DE10305004A1 Method for monitoring AC networks e.g. for protecting in-plant equipment such as heating station, requires calculating network actual voltage vector from tangent of two sum product quotients
08/19/2004CA2515035A1 Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout
08/19/2004CA2515004A1 Circuit interrupting device with lock out and reversible wiring
08/19/2004CA2514880A1 Reverse wiring detect in circuit interrupting devices
08/19/2004CA2514845A1 Alternate server system
08/18/2004EP1447813A1 Memory built-in self repair (MBISR) circuits / devices and method for repairing a memory comprising a memory built-in self repair (MBISR) structure
08/18/2004EP1447807A2 Method and apparatus of recording data in the optical recording medium
08/18/2004EP1446675A2 Determining electrical faults on undergrounded power systems using directional element
08/18/2004CN1521912A Electrical over/under voltage automatic disconnect apparatus and method
08/18/2004CN1521780A Gfci receptacle having blocking means
08/18/2004CN1521581A Safety control device
08/18/2004CN1521513A Error portion detecting method ,layout method and programme for semiconductor integrated circuit
08/18/2004CN1162970C Semiconductor switch device and overcurrent cuttingoff method
08/18/2004CN1162948C Power supply phase sequence automatic regulator of three-phase air-conditioner
08/18/2004CN1162947C Leakage protector
08/18/2004CA2458437A1 High-speed isolated port
08/17/2004US6779138 Highly reliable distributed system
08/17/2004US6778650 Circuit breaker remote service system
08/17/2004US6778371 Device for supplying electrical power to detectors, control devices and signaling devices
08/17/2004US6778370 Adaptive recloser/sectionalizer
08/17/2004US6777996 Radio frequency clamping circuit
08/13/2004CA2420479A1 Flow debugging software and method
08/12/2004WO2004068672A1 A device and a method for power balancing
08/12/2004WO2004068669A1 A low-voltage circuit breaker comprising an interface unit
08/12/2004WO2004068668A1 Electric protection equipment and method for producing said equipment
08/12/2004WO2004068543A2 Electrostatic discharge circuit and method therefor
08/12/2004US20040158778 Nonvolatile memory system
08/12/2004US20040158775 Nonvolatile memory
08/12/2004US20040158766 System and method for application monitoring and automatic disaster recovery for high-availability
08/12/2004US20040156160 Power supply with surge voltage control functions
08/12/2004US20040156157 Combination current sensor and relay
08/12/2004US20040156155 Residual current device with double grounded neutral fault detection
08/12/2004US20040156152 Device for Error Detection and Locking of Power Breakers
08/12/2004DE10304237A1 Elektrisches Schutzgerät und Verfahren zu seiner Herstellung Electrical protective device and method for its preparation
08/11/2004EP1445846A1 Interruption device with differential protection and thermal protection
08/11/2004EP1444755A1 Illuminating apparatus comprising a device for protection against electric discharges and method for protection against electric discharges in lighted lamps
08/11/2004CN2632908Y Monitor for low-voltage electric power terminal apparatus
08/11/2004CN1520564A Mirroring network data to establish virtual storage area network
08/11/2004CN1519846A Appts. and method with checking and erasing and correcting functions
08/11/2004CN1519689A Nonvolatile storage system
08/11/2004CN1161078C Surgical handpiece
08/10/2004US6775791 Replaceable memory modules with parity-based data recovery
08/10/2004US6775120 Power distribution bus with protection and alarming
08/10/2004US6775119 Electrical connection system for vehicle
08/10/2004US6774785 Front panel light system for an electronic instrument which indicates the operating condition of the front panel lights and selected portions of the instrument
08/10/2004US6774607 Charger connected to a load via a switching circuit to prevent an incorrect polarity connection
08/07/2004CA2444685A1 System and method for improving the efficiency, comfort, and/or reliability in operating systems, such as for example windows
08/05/2004WO2004066327A2 Gfci receptacle having plug blocking means
08/05/2004US20040153889 Internet security system
08/05/2004US20040153882 Block synchronization detection apparatus and method
08/05/2004US20040153871 Automatic analysis of the properties of a system based on runtime logs
08/05/2004US20040153847 Object introspection for first failure data capture
08/05/2004US20040153836 Progressive extended compression mask for dynamic trace
08/05/2004US20040153807 Delivering data processing requests to a suspended operating system