Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
07/1984
07/24/1984CA1171545A1 Peripheral systems employing multipathing, path and access grouping
07/24/1984CA1171543A1 Industrial control system
07/24/1984CA1171535A1 Error rate detector
07/24/1984CA1171503A1 Appliance comprising a digital programming device which is protected against mal-functioning due to uncontrolled switch-on phenomena
07/19/1984WO1984002784A1 Virtual memory address translation mechanism with controlled data persistence
07/18/1984EP0113478A1 FAil safe system for information transmission systems
07/18/1984EP0113460A2 Symbolic language data processing system
07/18/1984EP0113393A2 A self-clocked signature analyser
07/18/1984EP0028619B1 An arrangement for supervising faults when transmitting data between computers
07/17/1984US4461003 Circuit arrangement for preventing a microcomputer from malfunctioning
07/17/1984US4461001 Deterministic permutation algorithm
07/17/1984US4460998 Semiconductor memory devices
07/17/1984US4460997 Memory tester having memory repair analysis capability
07/17/1984US4460996 Process and apparatus for error detection
07/11/1984EP0113240A2 Virtual memory address translation mechanism with controlled data persistence
07/11/1984EP0113232A2 A machine check processing system
07/11/1984EP0113164A2 Reproduction machine having control crash diagnostics
07/11/1984EP0112988A2 Syndrome processing for multibyte error correcting systems
07/10/1984US4459695 Fault finding in an industrial installation by means of a computer
07/10/1984US4459693 Method of and apparatus for the automatic diagnosis of the failure of electrical devices connected to common bus nodes and the like
07/10/1984US4459658 Technique for enabling operation of a computer system with a consistent state of a linked list data structure after a main memory failure
07/10/1984US4459656 Clocking system for a computer performance monitoring device
07/10/1984CA1170766A1 Semiconductor memory for use in conjunction with error detection and correction circuit
07/05/1984WO1984002594A1 System for preventing erroneous key operation
07/04/1984EP0112676A2 Methods of and apparatus for correcting errors in binary data
07/04/1984EP0112672A2 System for processing machine check interruption
07/04/1984EP0112622A2 Error correction in buffer storage units
07/03/1984US4458349 Method for storing data words in fault tolerant memory to recover uncorrectable errors
07/03/1984US4458312 In a data processing system
07/03/1984US4458309 Apparatus for loading programmable hit matrices used in a hardware monitoring interface unit
07/03/1984US4458307 Data processor system including data-save controller for protection against loss of volatile memory information during power failure
07/03/1984CA1170373A1 Method and apparatus for testing and verifying the operation of error control apparatus included within a memory system
06/1984
06/27/1984EP0112186A2 Modular high-speed multipliers, and integrated circuit chip modules for such multipliers
06/27/1984EP0111952A2 Verification of a processor architecture having a partial instruction set
06/27/1984EP0111871A2 Process control system
06/26/1984US4456996 Parallel/series error correction circuit
06/26/1984US4456995 Apparatus for high speed fault mapping of large memories
06/26/1984US4456994 Remote simulation by remote control from a computer desk
06/26/1984US4456993 Data processing system with error processing apparatus and error processing method
06/26/1984US4456980 Semiconductor memory device
06/26/1984US4456952 Data processing system having redundant control processors for fault detection
06/26/1984CA1169973A1 Address range timer/counter
06/21/1984WO1984002412A1 High speed testing of complex circuits
06/21/1984WO1984002410A1 Virtual machine data processor
06/21/1984WO1984002409A1 Memory backup system
06/21/1984WO1984002407A1 Data processor version validation
06/20/1984EP0111053A2 On-chip monitor
06/20/1984EP0110885A1 Autopilot flight director system.
06/19/1984US4455661 Dual processor digital modem apparatus
06/19/1984US4455655 Real time fault tolerant error correction mechanism
06/19/1984US4455654 Test apparatus for electronic assemblies employing a microprocessor
06/19/1984US4455653 Apparatus comprising a digital processor and function test means
06/19/1984US4455652 Appliance comprising a digital programming device which is protected against malfunctioning due to uncontrolled switch-on phenomena
06/19/1984US4455634 Method of establishing the characteristics of a program
06/19/1984US4455624 Logic state analyzer with format specification
06/19/1984US4455601 Cross checking among service processors in a multiprocessor system
06/19/1984CA1169584A1 Automatic circuit identifier
06/19/1984CA1169568A1 Error correction from remote data processor by communication and reconstruction of processor status storage disk
06/19/1984CA1169567A1 Method of controlling an apparatus, which is operated by a solid-state processor and powered by an electric mains, in case of a power failure and apparatus employing said method
06/19/1984CA1169566A1 Method and apparatus for detecting and correcting errors in a memory
06/19/1984CA1169558A1 Central processor supervised machine tool controller system having a simulation of the tool controller in the central processor for test purposes
06/13/1984EP0110589A2 Apparatus for performing diagnostic testing of cathode ray tube and floppy disk subsystems
06/13/1984EP0110439A1 Multiprocessor computer system comprising n parallel operating computer modules, and computer module for use in such a multiprocessor computer system
06/13/1984EP0110413A2 Complex processor system
06/13/1984EP0110354A2 Detecting improper operation of a digital data processing apparatus
06/13/1984EP0110104A2 Edge-triggered latch circuit
06/13/1984EP0109981A1 Fail-safe data processing equipment
06/12/1984US4454600 Parallel cyclic redundancy checking circuit
06/12/1984US4454588 Automatic acceptance test system for aircraft computers
06/12/1984US4454577 Linked data systems
06/12/1984CA1169155A1 Computer or processor control systems
06/07/1984WO1984002209A1 Method and apparatus for correcting errors in data words
06/07/1984WO1984002208A1 Virtual memory data processor
06/05/1984US4453251 Error-correcting memory with low storage overhead and fast correction mechanism
06/05/1984US4453215 Central processing apparatus for fault-tolerant computing
06/05/1984US4453213 Error reporting scheme
06/05/1984US4453210 Multiprocessor information processing system having fault detection function based on periodic supervision of updated fault supervising codes
06/05/1984US4453128 Digital display testing circuit
06/05/1984US4453093 Multiple comparison circuitry for providing a software error trace signal
05/1984
05/30/1984EP0109770A2 Testing digital electronic circuits
05/30/1984EP0109602A1 Fault tolerable redundancy control
05/30/1984EP0048991B1 Method and device for the treatment of interruption conditions during the operating sequence in microprogramme-controlled data-processing systems
05/29/1984US4451922 Transmission logic parity circuit
05/29/1984US4451903 Method and device for encoding product and programming information in semiconductors
05/29/1984CA1168377A1 Data processing system having a memory system which utilizes a cache memory and unique pipelining techniques for providing access thereto
05/29/1984CA1168371A1 Dual deadman timer circuit
05/29/1984CA1168365A1 Error control in a hierarchical system
05/29/1984CA1168364A1 Soft error rewrite control system
05/24/1984WO1984002018A1 Block counter system to monitor data transfers
05/24/1984WO1984002015A1 A METHOD AND APPARATUS FOR THE EXAMINATION OF THE INTERNAL INTERCONNECTION SYSTEM BETWEEN n TERMINALS OF AN ELECTRICAL NETWORK
05/23/1984EP0109308A2 Block counter system to monitor data transfer
05/22/1984US4450562 Two level parity error correction system
05/22/1984US4450561 Method and device for generating check bits protecting a data word
05/22/1984US4450560 Tester for LSI devices and memory devices
05/22/1984US4450559 Memory system with selective assignment of spare locations
05/16/1984EP0108414A2 Device for testing a large scale integrated microprogramme-controlled electronic component
05/16/1984EP0108284A2 Clock current supply for a multimicrocomputer system in railways safety equipments
05/16/1984EP0108261A2 Logic analyzer
05/16/1984EP0108256A1 Self-testing method for logic circuitry
05/16/1984EP0108255A1 Self-testing circuitry for a combinatorial and sequential logic circuit