Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
02/1992
02/18/1992US5089984 Adaptive alarm controller changes multiple inputs to industrial controller in order for state word to conform with stored state word
02/18/1992US5089978 Automatic plant state diagnosis system including a display selection system for selecting displays responsive to the diagnosis
02/18/1992US5089958 Fault tolerant computer backup system
02/18/1992US5089957 Ram based events counter apparatus and method
02/18/1992US5089954 Method for handling conversational transactions in a distributed processing environment
02/18/1992US5089953 Control and arbitration unit
02/18/1992US5089951 Microcomputer incorporating memory
02/18/1992CA2046747A1 Tracking the resolution of a problem on a computer system in a service network of computer systems
02/18/1992CA2046701A1 Flexible service network for computer systems
02/18/1992CA1296110C Reconfigurable register bit-slice for self-test
02/18/1992CA1296109C Bus executed scan testing method and apparatus
02/18/1992CA1296103C High-speed, high capacity, fault-tolerant, error-correcting storage system
02/12/1992EP0470880A1 Apparatus for service processor dynamic swapping
02/12/1992EP0470803A2 Event qualified test architecture
02/12/1992EP0470802A2 Event qualified test methods and circuitry
02/12/1992EP0470451A2 Implementation of the high-level data link control cyclic redundancy check (HDLC CRC) calculation
02/12/1992EP0470322A1 Message-based debugging method
02/12/1992EP0470163A1 Improved security for machine-writeable data storage systems
02/12/1992CN1058664A Apparatus and method for loading system reference diskette image from system partition in personal computer system
02/11/1992US5088093 Self-correcting registers, error-detecting/correcting registers, and inversion coding using one bit, and other information storage media
02/11/1992US5088092 Width-expansible memory integrity structure
02/11/1992US5088081 Method and apparatus for improved disk access
02/11/1992US5088058 Apparatus and method for evaluating and predicting computer I/O performance using I/O workload snapshots for model input
02/11/1992US5088027 Single-chip microcomputer
02/11/1992US5088022 Diagnostic system having multi-level port and flexible interface with a main port control unit and plurality of order port and primary port control units
02/11/1992US5088021 Apparatus and method for guaranteed data store in redundant controllers of a process control system
02/11/1992CA1295751C Increased bandwidth for multi-processor access of a common resource
02/11/1992CA1295747C Rom replacement using dual-mapped ram
02/10/1992WO1992002878A1 Dynamic service processor exchange architecture
02/06/1992WO1992001988A1 High-speed, high-capacity, fault-tolerant, error-correcting storage system for binary computers
02/06/1992WO1992001954A1 Collision-warning system
02/06/1992WO1992001943A1 Method of inspecting semiconductor device, apparatus for inspecting the same, and method of manufacturing the same
02/06/1992DE4122421A1 Monitor and communication control for facsimile appts. etc.
02/06/1992DE4024287A1 Vehicle control unit with microcomputer - feeds digital output signals back to single diagnostic input via decoupling elements to perform self-test
02/06/1992DE4024139A1 PROM program field testing and development - using several read-write memories contg. programs and changeover switching device
02/06/1992DE4024138A1 Testing computer program stored in read=only memory - transferring data into read-write memory during program run to enable check of testing completeness
02/05/1992EP0470030A2 Fast memory power-on diagnostics using direct memory addressing
02/05/1992EP0469924A2 Method for balancing the frequency of DASD array accesses when operating in degraded mode
02/05/1992EP0469721A2 Mode switching for a memory system with diagnostic scan
02/05/1992EP0469507A1 Integrated circuit comprising a standard cell, an application cell and a test cell
02/05/1992EP0469495A2 Method of auditing primary and secondary node communication sessions and related data communication network system
02/05/1992EP0469381A2 Method for dynamic testing of digital logical circuits
02/05/1992EP0469239A2 Small programmable array associated to the on-chip control store for microcode correction
02/05/1992EP0469238A2 Reduced delay circuits for shift register latch scan strings
02/05/1992EP0469213A1 Method for automating certain human interventions of validating modules in software engineering systems
02/05/1992EP0469168A2 Arrangement for diagnosing the cause of communication interruption between two CPUS
02/05/1992CN1015408B Fault detection method in computer system
02/04/1992US5086502 Method of operating a data processing system
02/04/1992US5086501 Computing system with selective operating voltage and bus speed
02/04/1992US5086499 Computer network for real time control with automatic fault identification and by-pass
02/04/1992US5086429 Fault-tolerant digital computing system with reduced memory redundancy
02/04/1992US5086393 System for testing human factors and performance of a system program
02/04/1992US5086386 Method and apparatus for benchmarking the working set of window-based computer systems
02/04/1992US5086384 Master-slave-type control system with stand-by suspending control station
02/04/1992US5085814 Filling prefoamed thermoplastic resin in mold cavity, feeding steam through holes to heat and fusion-bond the particle into article conforming with mold cavity; elimination of clogging of holes
02/04/1992CA1295412C Bootstrap channel security arrangement for communication network
02/04/1992CA1295370C Radio trunking fault detection system
01/1992
01/30/1992DE4023700A1 Frequency monitoring circuitry for signal sequence - applies cyclic reset signal on detection of excessive frequency error esp. as microprocessor watchdog
01/30/1992DE4023538A1 Kollisionswarneinrichtung Collision warning device
01/29/1992EP0468910A2 Dynamic data compression utilization method and system
01/29/1992EP0468754A2 Knowledge acquisition system
01/29/1992EP0468707A2 A computer system for operation with different system consoles
01/29/1992EP0468625A2 Personal computer system with protected storage for interface and system utility programs
01/29/1992EP0468542A2 Multiprocessor digital data processing system
01/29/1992EP0468535A2 Microcomputer having ROM data protection function
01/29/1992EP0378538B1 Arrangement and process for detecting and localizing faulty circuits in a storage component
01/29/1992EP0212547B1 Method and device for refreshing dynamic semiconductor memory device
01/29/1992EP0196331B1 Method of and arrangement for ordering of multiprocessor operations in a multiprocessor system
01/28/1992US5084878 Fault tolerant system employing majority voting
01/28/1992US5084876 Method and apparatus for testing digital circuits
01/28/1992US5084875 System for automatically monitoring copiers from a remote location
01/28/1992US5084873 Chip error detector
01/28/1992US5084871 Flow control of messages in a local area network
01/28/1992US5084838 Large-scale integrated circuit device such as a wafer scale memory having improved arrangements for bypassing, redundancy, and unit integrated circuit interconnection
01/28/1992US5084816 Real time fault tolerant transaction processing system
01/28/1992US5084814 Data processor with development support features
01/23/1992WO1992001254A1 Machine failure isolation using qualitative physics
01/23/1992DE4113590A1 Microcomputer with programming unit - contains overwritable, non-volatile memory with gate and selection circuits facilitating program content definition
01/22/1992EP0467719A2 Integrated low voltage detect and watchdog circuit
01/22/1992EP0467706A2 Intelligent disk array controller background surface analysis
01/22/1992EP0467546A2 Distributed data processing systems
01/22/1992EP0467448A2 Processing device and method of programming such a processing device
01/22/1992EP0467079A2 Disc array storage system
01/22/1992EP0360826B1 Device for controlling technical installations and machines
01/22/1992EP0120384B1 Self-checking computer circuitry
01/22/1992CN1058111A System for signal input and/or output of digital controlling system
01/21/1992US5083264 Process and apparatus for saving and restoring critical files on the disk memory of an electrostatographic reproduction machine
01/21/1992CA2047406A1 Intelligent disk array controller background surface analysis
01/21/1992CA1294711C Communication interface protocol
01/21/1992CA1294686C2 Multipurpose digital integrated circuit for communication and control newtwork
01/21/1992CA1294685C2 Multipurpose digital integrated circuit for communication and control netowrk
01/21/1992CA1294684C2 Multipurpose digital integrated circuit for communication and control network
01/21/1992CA1294683C Process and a system for technically secure transmission of serial data between secure computers, preferably working in two channel mode by the use of a double-ring bus system
01/15/1992EP0466550A2 Conversion of internal processor register commands to I/O space address
01/15/1992EP0466486A2 Distributed computing system
01/15/1992EP0466447A2 Method and apparatus for detecting and processing abnormal messages
01/15/1992EP0466389A2 File system with read/write and read only storage
01/15/1992EP0466296A2 A data recovery channel in a fault tolerant disk drive array and a method of correcting errors therein
01/15/1992EP0466091A2 Fault processing system for processing faults of producing points
01/15/1992EP0465793A2 Multiprocessor system for control and diagnostic device in a motor vehicle