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Class Information
Number: 714/3
Name: Error detection/correction and fault detection/recovery > Data processing system error or fault handling > Reliability and availability > Fault recovery > By masking or reconfiguration
Description: Subject matter further including means or steps for recovery by selecting a correct output from a concurrently active redundant functional unit in place of the output of the failed functional unit, or by replacing or isolating the failed functional unit.

Sub-classes under this class:

Class Number Class Name Patents
714/5 Of memory or peripheral subsystem 1,204
714/4 Of network 1,957
714/14 Of power supply 413
714/10 Of processor 763

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
6892316 Switchable resource management in clustered computer system May. 10, 2005
6888792 Technique to provide automatic failover for channel-based communications May. 3, 2005
6885635 High capacity router having redundant components Apr. 26, 2005
6871294 Dynamically reconfigurable interconnection Mar. 22, 2005
6850704 Low-overhead fault-tolerance techniques for optical and other cross-connect systems Feb. 1, 2005
6839648 Systems for providing zero latency, non-modulo looping and branching of test pattern data for automatic test equipment Jan. 4, 2005
6832270 Virtualization of computer system interconnects Dec. 14, 2004
6826433 Failsafe data output system and automation system having the same Nov. 30, 2004
6826683 Predicting the health of a computer system by determining a set of modifications involved in a proposed intervention to an existing system Nov. 30, 2004
6823477 Method and apparatus for a segregated interface for parameter configuration in a multi-path failover system Nov. 23, 2004
6823471 Method for providing high availability within a data processing system via a reconfigurable hashed storage subsystem Nov. 23, 2004
6792550 Method and apparatus for providing continued operation of a multiprocessor computer system after detecting impairment of a processor cooling device Sep. 14, 2004
6789212 Basic cell for N-dimensional self-healing arrays Sep. 7, 2004
6789214 Process for reconfiguring an information processing system upon detection of a component failure Sep. 7, 2004
6748474 Midplane apparatus Jun. 8, 2004
6745346 Method for efficiently identifying errant processes in a computer system by the operating system (OS) for error containment and error recovery Jun. 1, 2004
6725394 Media library with failover capability Apr. 20, 2004
6721819 Flash memory card with enhanced operating mode detection and user-friendly interfacing system Apr. 13, 2004
6718483 Fault tolerant circuit and autonomous recovering method Apr. 6, 2004
6715098 System and method for fibrechannel fail-over through port spoofing Mar. 30, 2004
6708231 Method and system for performing a peripheral firmware update Mar. 16, 2004
6691243 Method and configuration for replacing a faulty module, particularly a faulty module within a digital exchange installation Feb. 10, 2004
6675315 Diagnosing crashes in distributed computing systems Jan. 6, 2004
6651172 Multi-phase EEPROM reading for network interface initialization Nov. 18, 2003
6651182 Method for optimal system availability via resource recovery Nov. 18, 2003
6647446 Method and system for using a new bus identifier resulting from a bus topology change Nov. 11, 2003
6647508 Multiprocessor computer architecture with multiple operating system instances and software controlled resource allocation Nov. 11, 2003
6636988 Application of automation and procedures to enable high-speed recovery and relocation of computer workloads Oct. 21, 2003
6629260 Automatic reconnection of partner software processes in a fault-tolerant computer system Sep. 30, 2003
6618798 Method, system, program, and data structures for mapping logical units to a storage space comprises of at least one array of storage units Sep. 9, 2003
6581114 Method and system for synchronizing serial data Jun. 17, 2003
6580689 Method and apparatus for generating intranode alternate route Jun. 17, 2003
6567927 Logic unit operable under the byzantine algorithm, computer unit having such logic unit, composite assembly comprised of logic units or computer units, and method of operating such an assembly May. 20, 2003
6519720 Data transmission system Feb. 11, 2003
6425094 Diagnostic cage for testing redundant system controllers Jul. 23, 2002
6385197 Virtual port trunking method and apparatus May. 7, 2002
6381694 System for automatic recovery from software problems that cause computer failure Apr. 30, 2002
6378085 High reliability system, apparatus and method for generating connective relation, and computer readable storage medium Apr. 23, 2002
6373770 Integrated circuit memory devices with configurable block decoder circuits Apr. 16, 2002
6339831 Automatic detecting unit for diagnosing a connection and identifying an external device, information processing apparatus, and external device Jan. 15, 2002
6334194 Fault tolerant computer employing double-redundant structure Dec. 25, 2001
6331800 Post-silicon methods for adjusting the rise/fall times of clock edges Dec. 18, 2001
6321277 Separable in-line automatic terminator for use with a data processing system bus Nov. 20, 2001
6308284 Method and apparatus for maintaining data coherency Oct. 23, 2001
6308231 Industrial control systems having input/output circuits with programmable input/output characteristics Oct. 23, 2001
6243824 Array disk subsystem Jun. 5, 2001
6223230 Direct memory access in a bridge for a multi-processor system Apr. 24, 2001
6212169 Parameter reconfiguration of connected calls Apr. 3, 2001
6199173 Method for mapping environmental resources to memory for program access Mar. 6, 2001
6175904 Apparatus and method for providing a transparent disk drive back-up Jan. 16, 2001

1 2 3 4 5 6 7 8 9 10

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