Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
10/1982
10/20/1982EP0062978A2 Apparatus for assisting fault-finding in data processing systems
10/20/1982EP0062871A1 Load management terminal
10/19/1982US4355393 Microcomputer having a ram for storing parity bits
10/19/1982US4355392 Burst-error correcting system
10/19/1982US4355390 Method for checking data written into buffered write-read memories in numerically controlled machine tools
10/19/1982US4355389 Microprogrammed information processing system having self-checking function
10/19/1982US4355356 Process and data system using data qualifiers
10/19/1982CA1134047A1 Device for measuring the quality of a digital radio link
10/14/1982WO1982003478A1 Apparatus for assisting fault-finding in data processing systems
10/13/1982EP0062463A1 Computer or processor control systems
10/13/1982EP0062438A2 Microcomputer having memory content protecting means
10/13/1982EP0062431A1 A one chip microcomputer
10/13/1982EP0062333A2 Multicomputer system and transmission control method therefor
10/13/1982EP0062175A2 Data processing apparatus with early cache discard
10/12/1982US4354269 Apparatus for the processing of an information stream with the aid of an error-correcting convolutional code and apparatus for the detection of an error still irremediable in this processing
10/12/1982US4354251 Device for testing programs for numerical control of machine tools
10/12/1982US4354230 Synchronized, fail-operational, fail-safe multi-computer control system
10/12/1982US4354225 Intelligent main store for data processing systems
10/12/1982US4354217 Automatic power disconnect system for wafer scale integrated circuits
10/12/1982CA1133638A1 Modem diagnostic and control system
10/06/1982EP0061616A2 Error checking of mutually-exclusive control signals
10/05/1982US4353032 Glitch detector
10/05/1982CA1133088A1 Control system for input/output apparatus
09/1982
09/29/1982EP0061345A2 Processing circuits for operating on digital data words which are elements of a Galois field
09/29/1982EP0061288A2 Digital television signal processing
09/28/1982US4352103 Industrial control system
09/28/1982US4352096 Device for providing a modulo-n check character
09/22/1982EP0060751A1 Apparatus for switching data transmission channels
09/21/1982US4351050 Fail-safe control computer
09/21/1982US4351023 Process control system with improved system security features
09/21/1982US4350225 Elevator control system
09/15/1982EP0059842A2 Data processing system with a plurality of peripheral devices
09/15/1982EP0059838A2 Data processing system with a plurality of host processors and peripheral devices
09/15/1982EP0059799A2 Data processor systems
09/15/1982EP0059789A2 Device for testing the functions of a multi-computer system
09/14/1982US4349873 Microprocessor interrupt processing
09/14/1982CA1131781A1 Data transmission system having self-testing capabilities
09/08/1982EP0059203A1 A coupling.
09/07/1982US4348761 Portable field test unit for computer data and program storage disc drive
09/07/1982US4348742 High speed byte shifter error checking circuits
09/07/1982US4348722 Bus error recognition for microprogrammed data processor
09/07/1982CA1131365A1 Programmable controller with data archive
09/07/1982CA1131316A1 Rf-linked portable data terminal controller system
09/01/1982EP0058948A2 Multiple computer system
08/1982
08/31/1982US4347608 Self-checking system for electronic processing equipment
08/31/1982US4347581 Input setting method for digital operational devices
08/31/1982US4347564 Hierarchical-structure plant control system
08/31/1982US4347563 Industrial control system
08/31/1982US4347434 Hand held data bus analyzer
08/31/1982CA1130928A2 Supervisory control system
08/24/1982US4346474 Even-odd parity checking for synchronous data transmission
08/24/1982US4346459 Redundancy scheme for an MOS memory
08/19/1982WO1982002784A1 Data communications network
08/18/1982EP0058108A1 Generator of combined logic signals
08/17/1982US4345328 ECC Check bit generation using through checking parity bits
08/17/1982US4345319 Self-correcting, solid-state-mass-memory organized by bits and with reconfiguration capability for a stored program control system
08/17/1982CA1129962A1 Control panel self-test
08/11/1982EP0057645A1 Electrically coded identification of integrated circuit devices
08/11/1982EP0057275A2 Digital data storage system
08/10/1982US4344155 Method of and apparatus for inscribing a control character in a memory
08/04/1982EP0057147A1 System for testing and indicating the operating condition of a logic circuit
08/04/1982EP0057067A2 Odd byte memory addressing
08/03/1982CA1129113A1 Initialization of cache store
08/03/1982CA1129111A1 Integrated communications adapter
08/03/1982CA1129030A1 Error correction on burst channels by sequential coding
08/03/1982CA1129004A1 Hybrid signature test method and apparatus
07/1982
07/28/1982EP0056547A1 Microprogrammable power supply for a data processing system with a service panel for maintenance operations
07/27/1982US4342112 Error checking circuit
07/27/1982US4342093 Method of digital logic simulation
07/27/1982US4342084 Main storage validation means
07/27/1982US4342083 Communication system for a multiple-computer system
07/27/1982US4342079 Duplicated memory system having status indication
07/27/1982US4342065 Protection circuit for a data driver
07/27/1982CA1128664A1 Memory, incorporating error detection and correction
07/21/1982EP0056060A1 Data processing system
07/20/1982US4340964 Method and an arrangement for automatic access optimization in random access memories
07/20/1982US4340857 Device for testing digital circuits using built-in logic block observers (BILBO's)
07/20/1982CA1128213A1 Data processing system using a high speed data channel
07/14/1982EP0055775A1 Apparatus and method for measuring execution of computer programs.
07/13/1982US4339809 Noise protection circuits
07/13/1982US4339804 Memory system wherein individual bits may be updated
07/13/1982US4339801 Automatic control system for method and apparatus for checking devices of an automotive vehicle in use with a microcomputer
07/13/1982US4339710 MOS Integrated test circuit using field effect transistors
07/13/1982US4339657 Error logging for automatic apparatus
07/13/1982CA1127771A2 Electronic data processing coded signal converting means
07/13/1982CA1127767A2 Hybrid-absolute coded signal converter
07/08/1982WO1982002266A1 Method and apparatus for detecting and correcting errors in a memory
07/07/1982EP0055370A2 Independent handling of I/O interrupt requests and associated status information transfers
07/07/1982EP0055264A1 Monitoring systems
07/06/1982US4338677 Multi-clock data capture circuit
07/06/1982US4338675 Numeric data processor
07/06/1982US4338660 Relational break signal generating device
06/1982
06/30/1982EP0055129A2 Semiconductor memory device
06/30/1982EP0055126A2 High-speed byte shifting apparatus
06/30/1982EP0054638A1 Apparatus for monitoring signals at selected test points of a monitored device
06/29/1982USRE30986 Vital relay driver having controlled response time
06/29/1982USRE30983 Colorimetric determination of iron
06/29/1982US4337524 Backup power circuit for biasing bit lines of a static semiconductor memory
06/29/1982CA1126869A1 Vital digital control system with keyboard inputs
06/23/1982EP0054023A1 Semiconductor memory for use in conjunction with error detection and correction circuit