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Class Information
Number: 714/11
Name: Error detection/correction and fault detection/recovery > Data processing system error or fault handling > Reliability and availability > Fault recovery > By masking or reconfiguration > Of processor > Concurrent, redundantly operating processors
Description: Subject matter further including means or steps for recovery employing redundant processors substantially simultaneously performing the same operation.










Sub-classes under this class:

Class Number Class Name Patents
714/12 Synchronization maintenance of processors 511


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
8713378 Health monitoring of applications in a guest partition Apr. 29, 2014
8707094 Fault tolerant stability critical execution checking using redundant execution pipelines Apr. 22, 2014
8677180 Switch failover control in a multiprocessor computer system Mar. 18, 2014
8671311 Multiprocessor switch with selective pairing Mar. 11, 2014
8671310 Method and system for redundantly controlling a slave device Mar. 11, 2014
8671312 Secure checking of the exclusivity of an active/passive state of processing units Mar. 11, 2014
8667327 Failover information management device, storage processing device, and failover control method Mar. 4, 2014
8661287 Automatically performing failover operations with a load balancer Feb. 25, 2014
8661290 Saving power in computing systems with redundant service processors Feb. 25, 2014
8656217 Method for error detection during execution of a real-time operating system Feb. 18, 2014
8649888 System and method for improved coordination between control and safety systems Feb. 11, 2014
8649920 Method and device for automatically monitoring lateral guidance orders of an aircraft Feb. 11, 2014
8650440 Processor based system having ECC based check and access validation information means Feb. 11, 2014
8635492 State recovery and lockstep execution restart in a system with multiprocessor pairing Jan. 21, 2014
8635370 Blade server and switch blade Jan. 21, 2014
8630615 Method and apparatus for reliable transmission of charging detail records Jan. 14, 2014
8621262 Semiconductor integrated circuit and method for controlling semiconductor integrated circuit Dec. 31, 2013
8595547 Failover and recovery for replicated data instances Nov. 26, 2013
8583960 Processor device and program Nov. 12, 2013
8572331 Method for reliably updating a data group in a read-before-write data replication environment using a comparison file Oct. 29, 2013
8566638 Error detection and/or correction through coordinated computations Oct. 22, 2013
8560885 Dynamic redundancy management Oct. 15, 2013
8549352 Integrated microprocessor system for safety-critical control systems including a main program and a monitoring program stored in a memory device Oct. 1, 2013
8527808 DMI redundancy in multiple processor computer systems Sep. 3, 2013
8522076 Error detection and recovery in a shared pipeline Aug. 27, 2013
8504871 Safety output device Aug. 6, 2013
8504178 Multiple redundant control system Aug. 6, 2013
8499189 Unified, workload-optimized, adaptive RAS for hybrid systems Jul. 30, 2013
8495418 Achieving ultra-high availability using a single CPU Jul. 23, 2013
8489914 Method apparatus and system for a redundant and fault tolerant solid state disk Jul. 16, 2013
8489919 Circuits and methods for processors with multiple redundancy techniques for mitigating radiation errors Jul. 16, 2013
8479042 Transaction-level lockstep Jul. 2, 2013
8473089 Methods and apparatus for predictive preventive maintenance of processing chambers Jun. 25, 2013
8468254 Switching between connectivity types to maintain connectivity Jun. 18, 2013
8468386 Detecting and recovering from process failures Jun. 18, 2013
8458533 Watch dog timer and counter with multiple timeout periods Jun. 4, 2013
8458511 Fault isolation using code paths Jun. 4, 2013
8458516 Processor system and operation mode switching method for processor system Jun. 4, 2013
8443230 Methods and systems with transaction-level lockstep May. 14, 2013
8443228 Transitional replacement of operations performed by a central hub May. 14, 2013
8433951 Method and system for providing high availability to distributed computer applications Apr. 30, 2013
8412409 Integrated microprocessor system for safety-critical regulations Apr. 2, 2013
8412980 Fault tolerant stability critical execution checking using redundant execution pipelines Apr. 2, 2013
8412981 Core sparing on multi-core platforms Apr. 2, 2013
8386844 Self-repairing electronic data system Feb. 26, 2013
8386843 High speed redundant data processing system Feb. 26, 2013
8381026 Systems and method for transaction stall detection and propagating the result in a multi-core architecture Feb. 19, 2013
8381014 Node controller first failure error management for a distributed system Feb. 19, 2013
8379513 Method for recovery of a controlled failover of a border gateway protocol speaker Feb. 19, 2013
8373435 Method and apparatus for handling an output mismatch Feb. 12, 2013

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