Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
03/1987
03/31/1987US4654851 Multiple data path simulator
03/31/1987US4654848 Multi-trigger logic analyzer
03/31/1987US4654847 Apparatus for automatically correcting erroneous data and for storing the corrected data in a common pool alternate memory array
03/31/1987US4654846 Spacecraft autonomous redundancy control
03/31/1987US4654821 Automatic restart apparatus for a processing system
03/31/1987US4654819 For a fault-tolerant computer system
03/31/1987US4654788 Asynchronous multiport parallel access memory system for use in a single board computer system
03/31/1987US4654784 Circuit arrangement for routing signals between a master-slave pair of controlling processors and several master-slave pairs of controlled processing units
03/31/1987US4654783 Unique process for loading a microcode control store in a data processing system
03/31/1987US4654717 Cathode-ray tube arc-over protection for digital data in television display apparatus
03/31/1987CA1219965A1 Self repair large scale integrated circuit
03/26/1987WO1987000675A3 Control system for chained circuit modules
03/26/1987WO1987000674A3 Wafer-scale integrated circuit memory
03/24/1987US4653055 Method of correcting errors in bytes of teletext signals
03/24/1987US4653052 Method for decoding double-encoding codes and apparatus using the same
03/24/1987US4653050 Fault-tolerant memory system
03/24/1987US4653018 Method and arrangement for the controlling of the operating process in data processing installations with microprogram control
03/24/1987US4653003 Electronic control system for a motive unit
03/24/1987US4652940 Method of identifying magnetic tape as tape for journal
03/24/1987US4652814 Circuit testing utilizing data compression and derivative mode vectors
03/19/1987DE3532644A1 Method for fault analysis of microprocessor-controlled communications systems, in particular centrally controlled telephone switching systems
03/19/1987DE3532322A1 Method of function monitoring, functional restoration and extension of electronic data processing systems and their peripheral devices and a system for carrying out the method
03/18/1987EP0214508A2 Integrated semiconducteur memory
03/17/1987US4651323 Fault protection flip flop
03/17/1987US4651321 Apparatus for reducing storage necessary for error correction and detection in data processing machines
03/17/1987US4651307 Non-volatile memory storage system
03/17/1987US4651298 Selection of data from busses for test
03/17/1987US4651277 Control system for a magnetic disk drive unit
03/17/1987CA1219376A1 Test and maintenance method and apparatus for a data processing system
03/17/1987CA1219375A1 Main storage failure address control system in a data processing system
03/16/1987EP0198922A4 Aircraft data acquisition and recording system.
03/12/1987DE3531901A1 Method of testing ability to function of data output unit of a microprocessor
03/11/1987EP0213577A2 Apparatus providing data backup upon power failure in a micro-computer controlled television receiver
03/11/1987EP0213534A2 IC card
03/11/1987EP0213486A2 Method for displaying operation range of logical language
03/11/1987EP0213306A1 Isolating idle loop for cartridge insertion/removal
03/11/1987CN86105373A Measuring method and device for distributed computer
03/10/1987US4649540 Error-correcting circuit having a reduced syndrome word
03/10/1987US4649537 Random pattern lock and key fault detection scheme for microprocessor systems
03/10/1987US4649534 Telecomputer package switching system
03/10/1987US4649515 Methods and apparatus for system fault diagnosis and control
03/10/1987US4649514 Computer revision port
03/10/1987US4649475 Multiple port memory with port decode error detector
03/10/1987US4649384 Method and apparatus for fault tolerant serial communication of digital information
03/10/1987CA1219049A1 Fault diagnostic distributed processing method and system
03/04/1987EP0212997A2 Semiconductor integrated circuit adapted to carry out a test operation
03/04/1987EP0212791A1 Method and apparatus for fault recovery within a computing system
03/04/1987EP0212547A2 method and device for refreshing dynamic semiconductor memory device
03/04/1987EP0212208A1 Circuit arrangement for testing integrated-circuit units
03/04/1987EP0212132A1 Method and digital computer for recovering from errors
03/04/1987EP0032957B1 Information processing system for error processing, and error processing method
03/04/1987CN85106154A Rontine diagnostic system with dynamic-alteration capability
03/03/1987US4648066 Memory module
03/03/1987US4648063 Programming a peripheral computer
03/03/1987US4648031 Method and apparatus for restarting a computing system
03/03/1987US4648029 Multiplexed interrupt/DMA request arbitration apparatus and method
03/03/1987CA1218748A1 Method and apparatus for self-testing of floating point accelerator processors
03/03/1987CA1218747A1 Data processing system in which unreliable words in the memory are replaced by an unreliability indicator
02/1987
02/26/1987WO1987001220A1 Apparatus and method for detecting time-related faults
02/26/1987WO1987001207A1 Harmonic sampling logic analyzer
02/26/1987WO1987000316A3 Fault tolerant data processing system
02/26/1987DE3620858A1 Schaltung zum auffrischen, ueberpruefen und korrigieren von in einem speicher gespeicherten datensignalen Circuit for refresh, check and correct data stored in a memory data signals
02/25/1987EP0211614A2 Loop control mechanism for a scientific processor
02/25/1987EP0211500A2 Data control system for digital automatic flight control system channel with plural dissimilar data processing
02/25/1987EP0211358A1 Method of monitoring semiconductor memories with devices for the protection of stored data, and devices for controlling memories for semiconductor memories operating according to this method
02/25/1987EP0211063A1 Redundant control system for automatic forming machine
02/24/1987US4646312 Error detection and correction system
02/24/1987US4646307 Memory contents confirmation
02/24/1987US4646306 High-speed parity check circuit
02/24/1987US4646304 Single error correction circuit for system memory
02/24/1987US4646301 Decoding method and system for doubly-encoded Reed-Solomon codes
02/24/1987US4646300 Communications method
02/24/1987US4646298 Self testing data processing system with system test master arbitration
02/24/1987CA1218464A1 Protocol validation system
02/19/1987DE3529494A1 Circuit arrangement including a microcomputer and a semiconductor memory to and from which it transfers data
02/17/1987US4644542 Fault-tolerant atomic broadcast methods
02/17/1987US4644540 Diagnostic method for addressing arrangement verification
02/17/1987US4644539 Circuit arrangement capable of prohibiting an access to a part of a control memory on occurrence of an error in the part
02/17/1987US4644538 Autopilot flight director system
02/17/1987US4644498 Fault-tolerant real time clock
02/17/1987US4644497 Serial keyboard interface system with frame retransmission after non-timely acknowledgements from data processor
02/17/1987US4644479 Diagnostic apparatus
02/17/1987CA1218159A1 Serial chip scan
02/11/1987CN86105604A Circuit arrangment for testing integrated circuit components
02/11/1987CN86103695A Method and apparatus for fault recovery within computing system
02/11/1987CN86100445A Dynamic memory refresh & parity chekcing circuit
02/10/1987US4642784 Integrated circuit manufacture
02/10/1987US4642782 Rule based diagnostic system with dynamic alteration capability
02/10/1987CA1217871A Duplex central processing unit synchronization circuit
02/10/1987CA1217860A Magnetic bubble memory device
02/10/1987CA1217846A Validity checking arrangement for extended memory mapping of external devices
02/05/1987DE3526485A1 Schaltungsanordnung zum pruefen integrierter schaltungseinheiten Circuitry for testing integrated circuit units
02/04/1987EP0210345A2 Virtual machine
02/04/1987EP0210277A1 Universal package
02/03/1987US4641348 Timing or logic state analyzer with automatic qualified inferential marking and post processing of captured trace data
02/03/1987US4641310 Data processing system in which unreliable words in the memory are replaced by an unreliability indicator
02/03/1987US4641308 Method of internal self-test of microprocessor using microcode
02/03/1987US4641306 Circuit arrangement for testing a digital circuit
02/03/1987US4641305 Control store memory read error resiliency method and apparatus
02/03/1987US4641277 System for detecting access to storage