Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
09/1993
09/07/1993CA1322056C Error correction circuit
09/07/1993CA1322034C Bidirectional control signalling bus interface apparatus for transmitting signals between two bus systems
09/02/1993WO1993017389A1 Externally updatable rom (eurom)
09/01/1993EP0558222A1 Personal computer system with security features and method
09/01/1993EP0557736A2 A method and system for file system management using a flash-erasable, programmable, read-only memory
09/01/1993EP0311671B1 Identity insert for electronic modules
09/01/1993CN1021998C Semiconductor memory device
08/1993
08/31/1993US5241672 System using the storage level of file updates in nonvolatile memory to trigger saving of RAM to disk and using the file updates to reboot after crash
08/31/1993US5241670 Method and system for automated backup copy ordering in a time zero backup copy session
08/31/1993US5241669 Method and system for sidefile status polling in a time zero backup copy process
08/31/1993US5241668 Method and system for automated termination and resumption in a time zero backup copy process
08/31/1993US5241662 Integrated circuit card member for use in data processing device
08/31/1993US5241643 Memory system and associated method for disabling address buffers connected to unused simm slots
08/31/1993US5241548 Method for error correction of a transmitted data word
08/31/1993US5241547 Enhanced error detection scheme for instruction address sequencing of control store structure
08/31/1993US5241546 On-the-fly error correction with embedded digital controller
08/31/1993US5241265 Logic function circuit with an array of data stores and their circuit testing
08/31/1993CA1321845C File system for a plurality of storage classes
08/31/1993CA1321842C Double unequal bus timeout
08/31/1993CA1321837C2 Method and apparatus for processing information data
08/31/1993CA1321836C Apparatus and method for determining if a particular plug-in card is appropriate for use with an electronic processor
08/25/1993EP0557142A1 Method and device for temporally monitoring the operation of a processor
08/25/1993EP0556945A2 Redundant storage array parity caching system
08/25/1993EP0556900A2 Electronic system simulation
08/25/1993EP0556894A1 A method for testing an integrated circuitry and an integrated circuit having a plurality of functional components and having junction/switch test components in interconnecting channels between functional components
08/25/1993EP0556826A2 Microprocessor with self-diagnostic test function
08/25/1993EP0556805A2 Fail-safe information processing system
08/25/1993EP0556359A1 System for diagnosing production machine malfunctions and use of the system with textile machines
08/24/1993US5239659 Phantom duplex copy group apparatus for a disk drive array data storge subsystem
08/24/1993US5239656 Semiconductor memory device for self-correcting data output errors by taking the logical product of first and second identical data outputs
08/24/1993US5239646 Data transmission method and data processing system using the same
08/24/1993US5239642 Data processor with shared control and drive circuitry for both breakpoint and content addressable storage devices
08/24/1993US5239641 Method and apparatus for synchronizing a plurality of processors
08/24/1993US5239640 Data storage system and method including data and checksum write staging storage
08/24/1993US5239637 Digital data management system for maintaining consistency of data in a shadow set
08/24/1993US5239629 Dedicated centralized signaling mechanism for selectively signaling devices in a multiprocessor system
08/24/1993US5239547 Self-diagnosis and self-repair system for image forming apparatus
08/24/1993US5239536 Loop test system in an integrated circuit
08/24/1993US5239485 System and method for determining the revision history of printed circuit boards
08/24/1993US5239262 Integrated circuit chip with built-in self-test for logic fault detection
08/24/1993CA1321651C2 Method and apparatus for processing information data
08/19/1993WO1993016540A2 Communication system
08/19/1993WO1993016433A1 Hardware emulation accelerator and method
08/17/1993US5237700 Exception handling processor for handling first and second level exceptions with reduced exception latency
08/17/1993US5237684 Customized and versatile event monitor within event management services of a computer system
08/17/1993US5237681 Relational data base memory utilization analyzer
08/17/1993US5237677 Monitoring and controlling system and method for data processing system
08/17/1993US5237671 Translation lookaside buffer shutdown scheme
08/17/1993US5237658 Linear and orthogonal expansion of array storage in multiprocessor computing systems
08/17/1993US5237466 Method and apparatus for programmably controlling spindle synchronization and phase among disk drives in a storage subsystem
08/12/1993DE4303406A1 Register repeat write cycle process for microcomputer systems - has register address combined with access signal and repeat cycle to ensure that correct mode is obtained
08/11/1993EP0554982A2 Environment monitoring system for standard interface bus computer systems
08/11/1993EP0554854A2 System and method for executing, tracking and recovering long running computations
08/11/1993EP0554259A1 Process and circuit for generating a logic output signal from logic input signals in accordance with a logic signal concatenation
08/10/1993US5235700 Checkpointing mechanism for fault-tolerant systems
08/10/1993US5235693 Method and apparatus for reducing buffer storage in a read-modify-write operation
08/10/1993US5235687 Method for replacing memory modules in a data processing system, and data processing system for performing the method
08/10/1993US5235602 Synchronous/asynchronous i/o channel check and parity check detector
08/10/1993US5235601 On-line restoration of redundancy information in a redundant array system
08/10/1993US5235600 Scannable system with addressable clock suppress elements
08/10/1993US5235599 Self-healing network with distributed failure restoration capabilities
08/05/1993WO1993015508A1 Illegal address detector for semiconductor memories
08/05/1993WO1993015461A1 Fault tolerant computer system with provision for handling external events
08/05/1993WO1993015460A2 Databus parity and high speed normalization circuit for a massively parallel processing system
08/05/1993WO1993015459A1 Live insertion of computer modules
08/04/1993EP0554209A1 Direct memory access controller
08/04/1993EP0553733A2 Electronic apparatus and method for patching a fixed information
08/04/1993EP0553338A1 High-performance dynamic memory system
08/04/1993EP0553080A1 High speed tester and method of providing successive loops of data signals at a predetermined clock rate.
08/04/1993EP0348368B1 Method and apparatus for generating a start signal for parallel-synchronous operation of three identical data processing units
08/04/1993EP0335968B1 Computer interconnect coupler employing crossbar switching
08/04/1993CN1021753C Tracking resolution of problem on computer system in service network of computer systems
08/04/1993CN1021752C Flexible service network for computer systems
08/04/1993CN1021751C Problem prevention on computer system in service network of computer systems
08/04/1993CN1021750C Automated enrollment of computer system into service network of computer systems
08/03/1993USH1221 High speed, small diameter disk storage system
08/03/1993US5233688 Method and apparatus for process monitoring and method of constructing network diagram for process monitoring
08/03/1993US5233618 Data correcting applicable to redundant arrays of independent disks
08/03/1993US5233616 Write-back cache with ECC protection
08/03/1993US5233615 Interrupt driven, separately clocked, fault tolerant processor synchronization
08/03/1993US5233614 Fault mapping apparatus for memory
08/03/1993US5233613 Reliable watchdog timer
08/03/1993US5233612 Test device for an electronic chip
08/03/1993US5233611 Automated function testing of application programs
08/03/1993US5233610 Semiconductor memory device having error correcting function
08/03/1993US5233543 Device for generating a current corresponding to a quantity supplied to the device
08/03/1993CA1321001C Transmission line switching system
07/1993
07/28/1993EP0552580A2 Data storage method and apparatus for DASD arrays
07/28/1993EP0552288A1 Parallel computer system
07/27/1993US5231640 Fault tolerant processor/memory architecture
07/27/1993US5231638 Error correction control apparatus
07/27/1993US5231637 Apparatus for testing a PLA by measuring a current consumed by the PLO when activated with known codes
07/27/1993US5231593 Maintaining historical lan traffic statistics
07/25/1993CA2087696A1 Electronic apparatus and method for patching a fixed information
07/22/1993WO1993014574A1 Optical transmission system
07/22/1993WO1993014455A1 Computer memory array control
07/22/1993CA2127380A1 Computer memory array control
07/21/1993EP0551870A2 Electronic apparatus
07/21/1993EP0551789A1 Apparatus for recovering lost buffers in a data processing system
07/21/1993EP0551752A2 Method of controlling an ink-jet recording apparatus according to recording head information, and ink-jet recording apparatus in which the method is implemented