Patents
Sitemap › G06 - Computing; Calculating; Counting › G06F - Electric digital data processing › G06F 11 - Error detection; Error correction; Monitoring
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
05/1985
05/28/1985US4520481 Data-handling system for the exchange of digital messages between two intercommunicating functional units
05/28/1985US4520440 Test verification of processor architecture having a partial instruction set
05/28/1985CA1187958A1 Multiple source clock encoded communications error detection circuit
05/22/1985EP0142412A1 Device for the transformation of the appearance probability of logic vectors and for the generation of time-variable probability vector sequences
05/21/1985US4519079 Error correction method and apparatus
05/21/1985US4519077 Digital processing system with self-test capability
05/21/1985US4519075 Device for checking the printing circuit of a thermal printer
05/21/1985US4519042 Method of indicating results of combinatorial computations
05/21/1985US4519035 Branched-spiral wafer-scale integrated circuit
05/21/1985US4518872 MOS Transition detector for plural signal lines using non-overlapping complementary interrogation pulses
05/21/1985CA1187616A1 Single chip microcomputer
05/15/1985EP0141744A2 Method and apparatus for self-testing of floating point accelerator processors
05/15/1985EP0141743A2 Pipeline error correction
05/15/1985EP0141562A2 Method and apparatus for generating a sequence of multibit words
05/15/1985EP0141498A2 Apparatus for reducing storage necessary for error correction and detection in data processing machines
05/15/1985EP0141445A1 Stand-alone functional apparatus comprising a micro-computer
05/15/1985EP0141357A2 Monitor circuit
05/15/1985EP0141246A2 Method for the operation of a multiprocessor controller, especially for the central control unit of a telephone switching system
05/15/1985EP0141232A2 Vector processing unit
05/15/1985EP0141161A2 Circuit arrangement for the detection of static and dynamic errors in circuit subassemblies
05/15/1985EP0141160A2 Circuit arrangement for recording memory cell addresses containing errors
05/14/1985US4517673 Computer-based interlocking system
05/14/1985US4517672 Method and arrangement for an operational check of a programmable logic array
05/14/1985US4517671 Apparatus for operational analysis of computers
05/14/1985US4517663 Method of rewriting data in non-volatile memory, and system therefor
05/14/1985US4517642 Digital computer system having unique means of referring to operands and ability to execute a plurality of internal languages
05/14/1985US4517639 Fault scoring and selection circuit and method for redundant system
05/14/1985US4517468 Diagnostic system and method
05/14/1985CA1187197A1 Segmented storage logging and controlling
05/14/1985CA1187191A1 Secondary storage facility employing serial communications between drive and controller
05/14/1985CA1187190A1 Method and apparatus for restarting a computing system
05/09/1985WO1985002042A1 Fault tolerant controller
05/08/1985EP0140698A2 Fault-tolerant memory array
05/08/1985EP0140456A1 Data processing system in which unreliable words in the memory are replaced by an unreliability indicator
05/08/1985EP0140381A2 Decoding method and system for doubly-encoded reed-solomon codes
05/08/1985EP0140205A2 Method and apparatus for fault testing a clock distribution network of a processor
05/08/1985EP0140155A2 Test device for error detection in redundant circuits, especially in the control processors of a telephone switching system
05/08/1985EP0140098A1 Power supply source control system
05/08/1985EP0139743A1 Clock stretching circuitry
05/07/1985US4516214 Power failure alarm circuit permitting orderly shutdown of microprocessor load
05/07/1985US4516199 Data processing system
05/07/1985US4516119 Logic signal display apparatus
05/02/1985EP0139125A2 Computer system including a workstation takeover control apparatus
05/02/1985EP0139124A2 Apparatus and method for automatically correcting a double bit hard error within a memory of a computer system and ensuring that said error will never re-occur
05/02/1985EP0139069A2 Distributed processing system with fault diagnostic
05/02/1985EP0138964A1 Apparatus for controlling access to a memory.
04/1985
04/30/1985US4514847 Key storage error processing system
04/30/1985US4514846 Control fault detection for machine recovery and diagnostics prior to malfunction
04/30/1985US4514845 Method and apparatus for bus fault location
04/30/1985US4514806 High speed link controller wraparound test logic
04/30/1985US4514805 Interrupt operation in systems emulator mode for microcomputer
04/30/1985CA1186415A1 Data processing system common bus utilization detection logic
04/25/1985WO1985001813A1 Device for transforming the occurrence probability of logic vectors and for the generation of vector sequences with time variable probabilities
04/24/1985EP0138776A2 Device for electronically storing and reading data, to facilitate the verification of data input into an information processing apparatus
04/24/1985EP0138735A2 Multiplex control system having enhanced integrity
04/24/1985EP0138709A2 Checking the loading of series-parallel-type integrated circuits having a load register distinct from output stages
04/24/1985EP0138135A2 Plant management system
04/24/1985EP0137902A1 Interface checking apparatus
04/23/1985US4513420 Error detecting system
04/23/1985US4513419 Digital conversion circuit and method for testing digital information transfer systems based on serial bit communication words
04/23/1985US4513418 Simultaneous self-testing system
04/23/1985US4513417 Automatic processor restart circuit
04/23/1985US4513400 Circuit for reading out address data applied to a memory in a one-chip microcomputer
04/23/1985US4513395 Apparatus and method for acquiring multiple groups of data signals from a synchronous logic system
04/23/1985US4513368 Digital data processing system having object-based logical memory addressing and self-structuring modular memory
04/23/1985US4513333 Diagnostic recording
04/23/1985CA1186060A1 Process for construction of a safety controller and a controller built in accordance with the process
04/17/1985EP0137189A2 A method and an apparatus for outputting an operation guidance message to terminals in a computer system
04/17/1985EP0137165A1 Optional single or double clocked latch
04/16/1985US4512020 Data processing device for processing multiple-symbol data-words based on a symbol-correcting code and having multiple operating modes
04/16/1985US4512019 Monitoring circuit for resetting malfunctioning electronic components, such as microprocessors
04/16/1985US4511982 Numerical control device
04/16/1985US4511967 Simultaneous load and verify of a device control store from a support processor via a scan loop
04/16/1985US4511961 Apparatus for measuring program execution
04/16/1985US4511960 Data processing system auto address development logic for multiword fetch
04/16/1985US4511812 Programmable logic array, including an arrangement for invalidating faulty and term outputs
04/11/1985WO1985001597A1 Controller for combustible fuel burner
04/10/1985EP0136560A2 Loosely coupled multiprocessor system capable of transferring a control signal set by the use of a common memory
04/10/1985EP0136443A2 Memory correction scheme using spare arrays
04/10/1985EP0136292A1 Burst error correction using cyclic block codes
04/09/1985USRE31864 Self-test feature for appliance or electronic systems operated by microprocessor
04/09/1985US4510572 Signature analysis system for testing digital circuits
04/09/1985CA1185376A1 Memory system with automatic memory reconfiguration
04/09/1985CA1185375A1 Dual path bus structure for computer interconnection
04/09/1985CA1185374A1 Ring purging method
04/03/1985EP0136207A1 Test period generator for automatic test equipment
04/03/1985EP0136206A1 Method and apparatus for monitoring automated testing of electronic circuits
04/03/1985EP0136205A1 Method and apparatus for applying and monitoring programmed test signals during automated testing of electronic circuits
04/03/1985EP0136204A2 Control of signal timing apparatus in automatic test systems using minimal memory
04/03/1985EP0136203A1 Apparatus for dynamically controlling the timing of signals in automatic test systems
04/03/1985EP0136174A2 Enhanced alu test hardware
04/03/1985EP0136168A2 Ram based multiple breakpoint logic
04/03/1985EP0135881A2 Stored-program automation apparatus
04/03/1985EP0135864A2 System and method for automatically testing integrated circuit memory arrays on different memory array testers
04/03/1985EP0135821A2 Memory module
04/03/1985EP0135764A2 Synchronization of clocks in a distributed computing network
04/03/1985EP0135505A1 Test module for asynchronous bus
04/03/1985EP0135499A1 A method for achieving multiple processor agreement optimized for no faults.
04/02/1985US4509172 Double error correction - triple error detection code
04/02/1985US4509144 Programmable bidirectional shifter
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