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)
06/1983
06/14/1983US4388688 Shared TOD clock modification bit
06/14/1983US4388684 Apparatus for deferring error detection of multibyte parity encoded data received from a plurality of input/output data sources
06/14/1983CA1148265A1 High performance i/o controller for transferring data between a host processor and multiple i/o units
06/14/1983CA1148264A1 Diagnostic-debug machine architecture
06/14/1983CA1148263A1 Memory readback check method and apparatus
06/14/1983CA1148261A1 Digital coding process for recording sound channels with a television signal and apparatus realizing this process
06/09/1983WO1983002019A1 Branched-spiral wafer-scale integrated circuit
06/09/1983WO1983002017A1 System for reading multiplexed data
06/08/1983EP0080834A2 Branched-spiral wafer-scale integrated circuit
06/08/1983EP0080785A2 Parallel/series error correction circuit
06/08/1983EP0080528A1 Computational method and apparatus for finite field arithmetic
06/07/1983US4387455 Apparatus and method for transmission of communications
06/07/1983US4387442 Controlled machine inhibition when control module is absent
06/07/1983US4387426 Digital data processing system
06/07/1983US4387423 Microprogrammed system having single microstep apparatus
06/07/1983CA1147813A1 Device for testing the operation of an electronic equipment
06/01/1983EP0080369A2 Peripheral unit adapted to monitor a low data rate serial input/output interface
06/01/1983EP0080354A2 Computer memory checking system
06/01/1983EP0080214A1 Self supervising device for programme-controlled sequencing control circuits
05/1983
05/31/1983US4386427 Fail-safe device in an electronic control system for an automotive vehicle
05/31/1983US4386399 Data processing system
05/26/1983WO1983001851A1 Peripheral unit adapted to monitor input/output interface
05/25/1983EP0079494A2 Apparatus for checking the parity of disassociated bit groups
05/24/1983US4385383 Error rate detector
05/24/1983US4385349 Central processor supervised controller system having a simulation of the controller in the central processor for test purposes
05/18/1983EP0078916A1 Shared TOD clock modification bit
05/18/1983EP0078887A2 Machine check coordination
05/17/1983USRE31247 Diagnostic communications system for computer controlled machine tools
05/17/1983US4384353 Method and means for internal error check in a digital memory
05/11/1983EP0078683A2 Data memory systems
05/11/1983EP0078670A1 Testing electronic assemblies
05/10/1983US4383312 Multiplex system tester
05/04/1983EP0078219A2 Automatic de-skewing of pin electronics interface circuits in electronic test equipment
05/03/1983US4382179 Address range timer/counter
05/03/1983CA1145852A1 Diagnostic circuitry in a data processor
05/03/1983CA1145851A1 Optimization of error detection and correction circuit
05/03/1983CA1145850A1 Response time monitor
05/03/1983CA1145845A1 Optical information recording apparatus
04/1983
04/28/1983WO1983001524A1 Method and apparatus for measurements of channel operation
04/28/1983WO1983001523A1 Error-correcting memory with low storage overhead and fast correction mechanism
04/27/1983EP0077450A2 Security output circuit for a data processing equipment emitting binary signal pairs
04/26/1983US4381563 Apparatus and method for visually presenting analytical representations of digital signals
04/26/1983US4381543 Controller port switch arrangement for sharing stored data among different systems
04/26/1983US4381540 Asynchronous channel error mechanism
04/26/1983CA1145477A1 Method for carrying out synchronous operation in a duplex-processor system
04/26/1983CA1145476A1 Diagnostic display terminal system
04/26/1983CA1145475A1 Signal measurement apparatus
04/20/1983EP0077253A1 Security device between a control system of a security actuator, and a logic control circuit thereof
04/20/1983EP0077237A1 Digital tester local memory data storage system
04/20/1983EP0077204A2 Error-correcting memory with low storage overhead and fast correction mechanism
04/20/1983EP0077179A2 Computer-based interlocking system
04/20/1983EP0077154A1 Digital data processor with high reliability and method
04/20/1983EP0077153A1 Digital data processor with fault-tolerant bus protocol
04/20/1983EP0077147A2 Monitor unit for data processor
04/20/1983EP0077007A2 Secondary storage facility employing serial communications between drive and controller
04/20/1983EP0076921A2 Method and system for time measurements of data processing channels
04/20/1983EP0076846A1 Data processing system having error checking capability.
04/19/1983US4380813 Error checking of mutually-exclusive control signals
04/19/1983US4380812 Refresh and error detection and correction technique for a data processing system
04/19/1983US4380811 Programmable logic array with self correction of faults
04/19/1983CA1145052A1 Device for monitoring abnormality of sampled signals
04/14/1983WO1983001321A1 Secondary storage facility employing serial communications between drive and controller
04/14/1983WO1983001320A1 Apparatus for detecting, correcting and logging single bit memory read errors
04/13/1983EP0076655A1 Computer peripheral control apparatus
04/13/1983EP0076654A1 Digital logic for priority determination
04/13/1983EP0076629A2 Reconfigureable memory system
04/13/1983EP0010194B1 Maintenance interface device for a data processing installation with a central processing unit and with a service processor, and process for its operation
04/12/1983US4380070 Automatic circuit identifier
04/12/1983US4380069 Digital error detection using bracketing
04/12/1983US4380068 Test unit for a high-rate multitrack digital recorder
04/12/1983US4380067 Error control in a hierarchical system
04/12/1983US4380058 Stage tracer
04/12/1983US4379993 Pulse failure monitor circuit employing selectable frequency reference clock and counter pair to vary time period of pulse failure indication
04/06/1983EP0076098A2 Key storage error processing system
04/06/1983EP0075985A1 A data processing device for processing multiple-symbol data-words based on a symbol-correcting code and having multiple operating modes
04/06/1983EP0075740A2 Digital calculating circuit and its operation method
04/06/1983EP0075713A2 Additional functional unit in a microprocessor, microprocessor system and operating method thereof
04/06/1983EP0075688A2 Data processing apparatus including a selectively resettable peripheral system
04/06/1983EP0075631A1 Apparatus for logging hard memory read errors
03/1983
03/31/1983WO1983001135A1 Multiprocessor computer system
03/31/1983WO1983001134A1 Multiple source clock encoded communications error detection circuit
03/30/1983EP0075278A1 Method of synchronizing two microprocessors
03/29/1983US4378588 Buffer control for a data path system
03/29/1983CA1143859A1 Add-on programs with code verification and control
03/29/1983CA1143849A1 Protection apparatus for multiple processor systems
03/23/1983EP0074904A1 Security apparatus
03/23/1983EP0074704A2 Subsystem controller
03/22/1983US4377782 Fault location methods and apparatus using current pulse injection
03/16/1983EP0073946A2 Method and device for the functional test of a programmed logic device
03/16/1983EP0073901A2 Method for evaluating boolean expressions in a data processing system
03/15/1983US4377000 Automatic fault detection and recovery system which provides stability and continuity of operation in an industrial multiprocessor control
03/15/1983US4376977 Computer system with scannable program memory
03/15/1983CA1143069A1 Microprocessor architecture for improved chip testability
03/15/1983CA1143067A1 Digital output expander
03/15/1983CA1143026A1 Computer system
03/09/1983EP0073630A2 Apparatus for external control of computer program flow
03/09/1983EP0073602A2 Combining replicated sub-system outputs
03/08/1983CA1142620A1 Command and monitoring system
03/08/1983CA1142619A2 Multiprocessor system
03/03/1983WO1983000759A1 Microprocessor architecture having internal access means
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