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)
11/1989
11/29/1989EP0121570B1 Method of displaying diagnostic result
11/29/1989EP0096783B1 Method for storing data words in fault tolerant memory to recover uncorrectable errors
11/28/1989US4884273 Method and apparatus for monitoring the consistency of successive binary code signal groups in data processing equipment
11/28/1989US4884271 Error checking and correcting for read-modified-write operations
11/28/1989US4884270 Easily cascadable and testable cache memory
11/28/1989US4884228 Flexible instrument control system
11/28/1989US4884194 Multiprocessor computer system which includes N parallel-operating modules and an external apparatus, and computer module for use in such a system
11/23/1989EP0342846A2 Data protection system in a data processing system
11/23/1989EP0342787A2 Search method for generating test vectors for sequential logic circuits
11/23/1989EP0342261A1 Arrangement for error recovery in a self-guarding data processing system
11/22/1989CN1037417A Dual control system
11/22/1989CN1037415A Data processing apparatus
11/22/1989CN1037409A Information handling and control system
11/21/1989US4882731 Data processing device composed of four data processing modules of identical construction, with protection both against simultaneous single-bit failures in the data processing modules and against failure of a single data processing module
11/21/1989US4882705 Data transmission system including the downloading of a first program for the interruption of a second program
11/21/1989US4882673 Method and apparatus for testing an integrated circuit including a microprocessor and an instruction cache
11/21/1989US4882669 Multi computer fail safe control apparatus
11/21/1989CA1263143A1 Verification of on-line fault monitor performance
11/16/1989WO1989011134A1 Electronic computing and storage system for franking machines
11/15/1989EP0341862A2 Error location system
11/15/1989EP0341712A2 IC card having means for protecting erroneous operation
11/15/1989EP0341709A2 Double unequal bus timeout
11/15/1989EP0341511A2 High-availability computer system with a predefinable configuration of the modules
11/14/1989US4881230 Expert system for processing errors in a multiplex communications system
11/14/1989US4881228 Debugging microprocessor
11/14/1989US4881227 Arrangement for monitoring a computer system having two processors in a motor vehicle
11/14/1989US4881179 Method for providing information security protocols to an electronic calendar
11/14/1989US4881169 Apparatus for controlling peripheral equipment
11/14/1989CA1262940A2 Modem controller
11/09/1989DE3913219A1 Integrierte halbleiterschaltung und verfahren zum testen derselben Integrated semiconductor circuit and method for testing the same
11/08/1989EP0340694A2 Test pattern generator
11/07/1989US4879720 Decoder ring system
11/07/1989US4879718 Scan data path coupling
11/07/1989US4879716 Resilient data communications system
11/07/1989US4879675 Parity generator circuit and method
11/07/1989US4879661 Bi-directional circuit to interface between a low current device and high current tester
11/07/1989US4879647 Watchdog timer circuit suited for use in microcomputer
11/07/1989US4879646 Data processing system with a pipelined structure for editing trace memory contents and tracing operations during system debugging
11/07/1989CA1262777A1 Isolated idle loop for cartridge insertion/removal
11/02/1989WO1989010594A1 A file system for a plurality of storage classes
11/02/1989EP0340139A2 Fast processor for multi-bit error correction codes
11/02/1989EP0340137A2 Method and apparatus for testing three state drivers
11/02/1989EP0339305A2 Parity prediction for binary adders with selection
11/02/1989EP0339296A2 High speed parity prediction for binary adders
11/02/1989EP0339286A2 Test system for acquiring, calculating and displaying representations of data sequences
11/02/1989EP0339166A1 Extended errors correcting device having single package error correcting and double package error detecting codes
11/02/1989EP0192672B1 Method for checking control apparatuses
11/01/1989CN1036849A Microprocesser initialization assurance system
10/1989
10/31/1989US4878220 Semiconductor memory device
10/31/1989US4878179 Interactive diagnostic methodology and apparatus for microelectronic devices
10/31/1989US4878174 Flexible ASIC microcomputer permitting the modular modification of dedicated functions and macroinstructions
10/31/1989US4878168 Bidirectional serial test bus device adapted for control processing unit using parallel information transfer bus
10/31/1989US4878167 Method for managing reuse of hard log space by mapping log data during state changes and discarding the log data
10/26/1989DE3911848A1 Doppelrechneranlage Dual computer system
10/25/1989EP0338561A2 Diagnostic expert system
10/24/1989US4876704 Logic integrated circuit for scan path system
10/24/1989US4876701 Synchronization failure detection
10/24/1989US4876685 Failure information processing in automatic memory tester
10/24/1989US4876661 Arithmetic logic system capable of checking carry look-ahead circuit
10/19/1989DE3911188A1 Anordnung zur initialisierung eines mikroprozessors Arrangement for initialization of a Microprocessor
10/19/1989DE3811736A1 Method of storing and reading data
10/18/1989EP0337761A2 Semiconductor integrated circuit
10/18/1989EP0337635A1 Personal computer based non-interaction monitoring of communication links
10/18/1989EP0337463A2 Emulation system capable of complying with microcomputers having different on-chip memory capacities
10/18/1989CN1036466A Bidifectional control signalling bus interface apparatus for transmitting signals between two bus system
10/17/1989US4875212 Memory device with integrated error detection and correction
10/17/1989US4875209 Transient and intermittent fault insertion
10/17/1989US4875160 Method for implementing synchronous pipeline exception recovery
10/17/1989US4875156 Computer having a protection device to selectively block incorrect control signals
10/11/1989EP0336638A2 Transient and intermittent fault insertion
10/11/1989EP0336585A2 Error message display generation
10/11/1989EP0336581A2 Problem determination in computer systems
10/11/1989EP0336549A2 Database recovery in a computer system after a system crash
10/11/1989EP0336548A2 Supporting long fields of recoverable database records in a computer system
10/11/1989EP0336546A2 System and method for data recovery in a database on a computer system after an error in the system
10/11/1989EP0336435A2 Memory diagnostic apparatus and method
10/11/1989EP0336243A2 Massively distributed simulation engine
10/11/1989EP0335968A1 Computer interconnect coupler employing crossbar switching
10/11/1989EP0335964A1 Computer interconnect coupler for clusters of data processing devices
10/10/1989US4873705 Method of and system for high-speed, high-accuracy functional testing of memories in microprocessor-based units
10/10/1989US4873687 Failing resource manager in a multiplex communication system
10/10/1989US4873686 Test assist circuit for a semiconductor device providing fault isolation
10/10/1989US4873685 Self-checking voting logic for fault tolerant computing applications
10/10/1989US4873669 Random access memory device operable in a normal mode and in a test mode
10/05/1989WO1989009468A1 High capacity multiple-disk storage method and apparatus
10/05/1989WO1989009453A1 Point of sale file recovery system
10/05/1989WO1989009452A1 Point of sale system
10/05/1989WO1989009445A1 Method of saving a system program
10/05/1989WO1989009443A1 Data communications system
10/04/1989EP0335813A2 Redundant message processing and storage
10/04/1989EP0335507A2 Expert system for identifying likely failure points in a digital processing system
10/04/1989EP0335494A2 Watchdog timer
10/04/1989EP0335424A2 Improved parity checking apparatus
10/04/1989EP0335380A2 Testing apparatus
10/04/1989CN1036088A Direct control facility for multiprocessor network
10/03/1989US4872172 Parity regeneration self-checking
10/03/1989US4872167 Method for displaying program executing circumstances and an apparatus using the same
10/03/1989US4872166 Information processing system capable of reducing invalid memory operations by detecting an error in a main memory
10/03/1989US4872165 Fault diagnostic distributed processing method and system
10/03/1989US4872136 Programmable controller input/output communications system
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