| 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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| 10/27/2004 | CN1540827A General suited core sheet of anti electricity wall |
| 10/27/2004 | CN1540826A General suited core sheet of anti electricity wall |
| 10/26/2004 | US6810492 Apparatus and system for recovery of useful areas of partially defective direct rambus RIMM components |
| 10/26/2004 | US6810069 Electrical arc furnace protection system |
| 10/26/2004 | US6809913 Low-voltage circuit breaker comprising a data memory |
| 10/26/2004 | US6809579 Blocking mechanism to reduce leakage current |
| 10/26/2004 | CA2321103C Zone arc fault detection |
| 10/21/2004 | WO2004090922A1 Method for determining the moment of closure of a circuit breaker on a high voltage line |
| 10/21/2004 | WO2004090693A2 Methods and systems for determining network integrity and providing improved network availability |
| 10/21/2004 | WO2004090691A2 Method and apparatus for system management using codebook correlation with symptom exclusion |
| 10/21/2004 | US20040210874 Automatic test program generation method |
| 10/21/2004 | US20040210806 Flexible and extensible implementation of sharing test pins in ASIC |
| 10/21/2004 | US20040210796 Computer system capable of supporting a plurality of independent computing environments |
| 10/21/2004 | US20040208097 Method for creating defect management information in an recording medium, and apparatus and medium based on said method |
| 10/21/2004 | US20040207967 Overcurrent detection and protection apparatus for switching element |
| 10/21/2004 | DE29924660U1 Low-voltage threshold trip for multi-pole low-voltage circuit breaker |
| 10/21/2004 | CA2520962A1 Method and apparatus for system management using codebook correlation with symptom exclusion |
| 10/20/2004 | EP1468479A1 A medium voltage integrated switchgear |
| 10/20/2004 | EP0934596B1 Circuit breakers with ptc (positive temperature coefficient resistivity) elements |
| 10/20/2004 | CN2650369Y Digital safety electricity-use identification and management device |
| 10/20/2004 | CN2650185Y Speical intelligent socket for computer |
| 10/20/2004 | CN1538607A Converter circuit with short-circuit lurrent protections |
| 10/20/2004 | CN1172418C Power supply equipment with parallelly connected two PC power supplies |
| 10/19/2004 | US6807495 Plausibility checking of voltage transformers in substations |
| 10/19/2004 | US6807043 Apparatus for protecting electronic equipment by detecting thunder |
| 10/19/2004 | US6807037 Electronic earth leakage current device |
| 10/19/2004 | US6807036 Digital fault interrupter with self-testing capabilities |
| 10/19/2004 | US6807035 Fault interrupter using microcontroller for fault sensing and automatic self-testing |
| 10/19/2004 | US6806665 Movable barrier operator having force and position learning capability |
| 10/19/2004 | US6806664 Electro-mechanical actuator including brushless DC motor for providing pinch protection |
| 10/14/2004 | WO2004088843A2 System and method for compensating for error in a sigma delta circuit |
| 10/14/2004 | WO2004088812A1 Protection device for electrical three-phase equipment |
| 10/14/2004 | US20040205420 Error reporting network in multiprocessor computer |
| 10/14/2004 | US20040205418 ECC control apparatus |
| 10/14/2004 | US20040205414 Fault-tolerance framework for an extendable computer architecture |
| 10/14/2004 | US20040205409 Inlining with stack trace cache-based dynamic profiling |
| 10/14/2004 | US20040205407 Sequence controller and control method |
| 10/14/2004 | US20040205401 Method, system and program products for operationally migrating a cluster through emulation |
| 10/14/2004 | US20040205396 Computer system capable of operating in multiple operation modes and the operating method thereof |
| 10/14/2004 | US20040205394 Method and apparatus to implement an errands engine |
| 10/14/2004 | US20040205391 Mirrored volume replication method, apparatus, and system |
| 10/14/2004 | US20040205390 Real time backup system for computer users |
| 10/14/2004 | US20040205388 Method for managing computer, apparatus for managing computer, and computer readable medium storing program for managing computer |
| 10/14/2004 | US20040205385 Method and apparatus for improving reliability in microprocessors |
| 10/14/2004 | US20040205383 Recording format for information date, information recording/reproducing cording circuit |
| 10/14/2004 | US20040205380 Method and apparatus for maintaining inventory of logical volumes stored on storage elements |
| 10/14/2004 | US20040205379 Protection domain groups |
| 10/14/2004 | US20040205377 Fault tolerant multi-node computing system for parallel-running a program under different environments |
| 10/14/2004 | US20040205376 Service processing system, processing result management device and processing result checking method of service processing system |
| 10/14/2004 | US20040205374 Connection based anomaly detection |
| 10/14/2004 | US20040205372 Consistent time service for fault-tolerant distributed systems |
| 10/14/2004 | US20040203271 Method and system for preventing the formation of an electric arc in a connector which is inserted in a power load supply line |
| 10/14/2004 | US20040202013 System and method for collaborative caching in a multinode system |
| 10/14/2004 | US20040201944 Apparatus for detecting coil failure in an actuating solenoid of an electrical power switch |
| 10/14/2004 | DE10361641A1 Aktive Sicherheitsschaltung mit Lasten, die durch Festkörperrelais geschützt werden Active safety circuit with loads that are protected by solid state relay |
| 10/13/2004 | EP1467473A2 Device for reducing leakage current |
| 10/13/2004 | EP1467462A1 Emergency control device and system for controlling a power transistor |
| 10/13/2004 | EP1467460A2 Apparatus for detecting coil failure in an actuating solenoid of an electrical power switch |
| 10/13/2004 | EP1467388A1 Method and system for preventing the formation of an electric arc in a connector which is inserted in a power load supply line |
| 10/13/2004 | EP1466397A1 Solid state ac switch |
| 10/13/2004 | EP1466340A1 Control system for electrical switchgear |
| 10/13/2004 | EP0949881B1 Surgical handpiece |
| 10/13/2004 | CN2648705Y Touch switch type electric appliance control protector |
| 10/13/2004 | CN2648668Y Double-metal sheet connection alarmer with integrated chip protection unit |
| 10/13/2004 | CN2648478Y Interface circuit of constant current high voltage DC source and collecting-distributing controlling system |
| 10/12/2004 | US6804101 Digital rating plug for electronic trip unit in circuit breakers |
| 10/12/2004 | US6804098 Charge/discharge protection circuit for a rechargeable battery |
| 10/12/2004 | US6804094 Ground fault circuit interrupter |
| 10/12/2004 | US6804093 Apparatus and method for protecting grounding electrode conductors from overcurrents |
| 10/09/2004 | CA2462944A1 Emergency control process and system for power transistor switching |
| 10/08/2004 | CA2463416A1 Apparatus for detecting coil failure in an actuating solenoid of an electrical power switch |
| 10/07/2004 | US20040199830 Method and apparatus for isolating uncorrectable errors while system continues to run |
| 10/07/2004 | US20040199829 Smart receiver for wireless peripherals |
| 10/07/2004 | US20040199826 System, method and computer program for providing a time map of rolled-up data |
| 10/07/2004 | US20040199824 Device for safety-critical applications and secure electronic architecture |
| 10/07/2004 | US20040199823 Method and apparatus for performing imprecise bus tracing in a data processing system having a distributed memory |
| 10/07/2004 | US20040199822 Common built in test (BIT) software architecture |
| 10/07/2004 | US20040199820 Systems and methods for replicating virtual memory on a host computer and debugging using replicated memory |
| 10/07/2004 | US20040199817 Fault tolerance using digests |
| 10/07/2004 | US20040199813 Self-correcting computer |
| 10/07/2004 | US20040199811 Method and apparatus for high availability distributed processing across independent networked computer fault groups |
| 10/07/2004 | US20040199810 Resource allocation aware queuing of requests for media resources |
| 10/07/2004 | US20040199807 Generating a test environment for validating a network design |
| 10/07/2004 | US20040199480 Detection of pump cavitation/blockage and seal failure via current signature analysis |
| 10/07/2004 | US20040196604 Control system for canceling load unbalance of three-phase circuit |
| 10/07/2004 | US20040196603 Protective relay capable of protection applications without protection settings |
| 10/07/2004 | US20040196600 Circuit interrupting device with reverse wiring protection |
| 10/07/2004 | DE19758233B4 Verfahren und Vorrichtung zur Kurzschluß- und Überlastausschaltung Method and apparatus for short circuit and overload elimination |
| 10/06/2004 | EP1465313A1 Method and device for short circuit or open load detection |
| 10/06/2004 | EP1465204A2 Memory built-in self repair (MBISR) circuits / devices |
| 10/06/2004 | EP1465189A2 Method and apparatus of recording data in the optical recording medium |
| 10/06/2004 | EP1465076A2 External storage and data recovery method and program therefor |
| 10/06/2004 | EP1247318B1 An improved electronic earth leakage current device |
| 10/06/2004 | CN2646925Y Multifunctional voltage-limiting surge protector |
| 10/06/2004 | CN2646923Y Logic control circuit structure for electronic overload relay |
| 10/06/2004 | CN2646900Y Earth leakage security protection plug |
| 10/06/2004 | CN2646799Y Network controllable broken circuit ammeter reader and electricity consumption unit network terminal |
| 10/06/2004 | CN1534475A Internal insersion of dynamic analysis based on storehouse tracing high speed buffer storage |
| 10/05/2004 | US6802020 Apparatus and method for dynamically rerouting a network request based on shared predictive failure information |
| 10/05/2004 | US6801994 Software management systems and methods for automotive computing devices |