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)
02/2005
02/09/2005CN2678197Y Multifunction power-supply socket with arc and earth leakage protection function
02/09/2005CN2678112Y Intelligent AC contactor with multi-display function
02/09/2005CN1578041A Electric leakaging protector
02/09/2005CN1578039A Arc discharge protector
02/09/2005CN1578038A 保护继电装置 Protective relay devices
02/09/2005CN1577569A Disk storage apparatus capable of concurrently processing data streams
02/09/2005CN1576859A Power supply control apparatus including highly-reliable overcurrent detecting circuit
02/09/2005CN1188872C Standard control device of circuit breaker for breaking or closing electromagnets
02/08/2005US6854071 Method and apparatus for providing write recovery of faulty data in a non-redundant raid system
02/08/2005US6853529 System for overvoltage protection
02/08/2005CA2326091C Phase control switch apparatus
02/03/2005US20050028067 Data with multiple sets of error correction codes
02/03/2005US20050028032 Backup cell controller
02/03/2005US20050024804 [control circuit for frequency converter]
02/03/2005US20050024801 Monolithic integratable circuit arrangement for protection against a transient voltage
02/03/2005US20050024798 Enhanced method and apparatus for protecting against bolted short, open neutral, and reverse polarity conditions in an electronic circuit
02/03/2005US20050024218 Fault monitoring apparatus and method
02/03/2005US20050024170 GFCI receptacle having plug blocking means
02/03/2005US20050023575 ESD protection configuration and method for light emitting diodes
02/03/2005DE10331239A1 Überwachungselektronik für einen Elektromotor und Verfahren zur Überwachung eines Elektromotors Monitoring electronics for an electric motor and method of monitoring an electric motor
02/03/2005DE10313808B3 Phase angle correction method for current transducer has successive digital momentary values compared to provide difference values multiplied with phase correction factor for providing correction values
02/03/2005DE10210920B4 Leistungsschalter mit elektronischem Auslöser Breakers with electronic release
02/02/2005EP1503473A1 Monolithically Integrated circuit for overvoltage protection
02/02/2005EP1502343A1 Electric power switch with an electronic memory unit for parameters and conversion factors
02/02/2005EP1200847A4 A method and system for detecting arcing faults and testing such system
02/02/2005CN2676478Y 电涌保护器 Surge protectors
02/02/2005CN2676476Y Lightning protection box
02/02/2005CN1573708A Apparatus and method for testing multiple hard disk drives using single computer
02/02/2005CN1573705A 存储控制器及数据存储方法 Memory controller and a data storage method
02/02/2005CN1573691A Undo infrastructure
02/02/2005CN1573625A Apparatus for controlling multi-outlet power strip
02/02/2005CN1573623A Method for initializing a power-activated adjusting device and device for implementing said initialization method
02/02/2005CN1573343A Diagnostic system and method for electric leak detecting device
02/02/2005CN1187873C Abnormal voltage protecting device of input terminal
02/01/2005US6850396 Fail safe circuit with reset capability for a power supply
02/01/2005US6850395 System and method for automatic re-closure and re-closing device
02/01/2005US6850394 Apparatus and method for determining mis-wiring in a ground fault circuit interrupter
02/01/2005CA2302945C Electronic switch for quick, automatic response to current overloads
01/2005
01/27/2005WO2005008877A1 Monitoring circuit for an electric motor and method for monitoring an electric motor
01/27/2005WO2004070752A3 Circuit interrupting device and system utilizing electromechanical reset
01/27/2005US20050022053 Method and apparatus of recording data in the optical recording medium
01/27/2005US20050021300 Method for detecting fault on transmission lines by using harmonics and state transition diagram
01/27/2005US20050018612 Ethernet network availability
01/27/2005US20050018371 Systems and methods for fault-based power signal interruption
01/27/2005US20050018369 Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof
01/27/2005US20050017732 Apparatus for detecting arc fault
01/27/2005US20050017662 Driving circuit for brushless motor
01/27/2005DE10124482B4 Fehlertolerante Systemressource mit niedriger Latenzzeit, mit übergeordneter Protokollierung von Systemressourcentransaktionen und serverübergreifend gespiegelter Protokollierung von übergeordneten Systemressourcentransaktionen Fault-tolerant system resource, low latency, with higher-level logging of system resources and transactions across servers mirrored logging of higher-level system resources transactions
01/26/2005EP1501181A2 Movable barrier operator having force and position learning capability
01/26/2005EP1501178A2 A circuit for driving a load, in particular a direct-current electric motor
01/26/2005EP1501166A1 Circuit arrangment for checking the supply of an electrical load, and method therefor
01/26/2005EP1499974A2 Control sequencing and prognostics health monitoring for digital power conversion and load management
01/26/2005EP1499970A1 System, method and apparatus for data processing and storage to provide continuous operations independent of device failure or disaster
01/26/2005CN2674767Y Intelligent electricity-use managing apparatus
01/26/2005CN2674738Y Fault current limiter
01/26/2005CN1571257A Power supply with surge voltage control functions
01/26/2005CN1571233A A power electronic type short-circuit fault current limiter
01/26/2005CN1571232A Electronic thermorelay
01/26/2005CN1571086A Open-circuit method for breaker of power generator and its control equipment
01/26/2005CN1570790A General purpose standard chips of electrical appliances protection wall plugs employing flag bits for display modes differentiating
01/25/2005US6847515 Power supply systems and methods that can enable an electromagnetic device to ride-through variations in a supply voltage
01/25/2005US6847512 Electrostatic breakdown prevention circuit for semiconductor device
01/25/2005US6847297 Locator devices and methods for centrally controlled power distribution systems
01/25/2005US6846752 Methods and devices for the suppression of copper hillock formation
01/25/2005CA2380571C Dishwasher
01/25/2005CA2380564C Dishwasher
01/25/2005CA2376631C Dishwasher
01/25/2005CA2109985C Stray voltage protection circuit
01/20/2005WO2005006178A2 Intermediate station packet forwarding check
01/20/2005WO2005006000A1 Electrical switchboard monitoring system
01/20/2005US20050015750 Accessing return values and exceptions
01/20/2005US20050015685 Failure information management method and management server in a network equipped with a storage device
01/20/2005US20050015684 Information processing apparatus and control method thereof
01/20/2005US20050015681 Method and system for monitoring and control of complex systems based on a programmable network processor
01/20/2005US20050015677 Method of executing a computer program
01/20/2005US20050015675 Method and system for automatic error prevention for computer software
01/20/2005US20050015672 Identifying affected program threads and enabling error containment and recovery
01/20/2005US20050015671 On-chip testing of embedded memories using Address Space Identifier bus in SPARC architectures
01/20/2005US20050015670 Circuit and method for providing PCB power-on self test capability for peripheral devices
01/20/2005US20050015669 JTAGchain bus switching and configuring device
01/20/2005US20050015668 Autonomic program error detection and correction
01/20/2005US20050015666 Isolating the evaluation of actual test results against expected test results from the test module that generates the actual test results
01/20/2005US20050015663 Data recovery with internet protocol replication with or without full resync
01/20/2005US20050015657 Data center system and method for controlling the same
01/20/2005US20050015655 Intermediate station
01/20/2005US20050015654 Circuits and methods for repairing defects in memory devices
01/20/2005US20050015653 Using redundant spares to reduce storage device array rebuild time
01/20/2005US20050015650 Method and system for error correction in disk drive
01/20/2005US20050015649 Method and system for correcting errors in a memory device
01/20/2005US20050015648 Disk storage apparatus capable of concurrently processing data streams
01/20/2005US20050015647 Storage system, and method for maintaining the storage system
01/20/2005US20050015646 Data migration method for disk apparatus
01/20/2005US20050015645 Techniques to allocate information for processing
01/20/2005US20050015642 Virtual interface
01/20/2005US20050015641 System and method for automatically and dynamically optimizing application data resources to meet business objectives
01/20/2005US20050015640 System and method for journal recovery for multinode environments
01/20/2005US20050013079 Power supply control apparatus including highly-reliable overcurrent detecting circuit
01/20/2005US20050013070 Device and method for checking differential switches in low voltage
01/20/2005US20050012575 Receptacle device having protection against arc faults and leakage currents
01/20/2005DE19800580B4 Leistungswandlervorrichtung Power conversion device