Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
01/1986
01/21/1986US4566104 Testing digital electronic circuits
01/21/1986US4566103 Method for recovering from error in a microprogram-controlled unit
01/21/1986US4566102 Parallel-shift error reconfiguration
01/21/1986CA1199735A1 Arrangement for coupling digital processing units
01/21/1986CA1199700A1 Information transmitting apparatus
01/16/1986WO1986000488A1 Multipurpose digital ic for communication and control network
01/16/1986WO1986000443A1 A data processor having selective breakpoint capability with minimal overhead
01/16/1986WO1986000439A1 Reconfigurable dual processor system
01/16/1986WO1986000428A1 Method of correcting system program
01/15/1986EP0168307A1 Microprocessor with a stop function of the event counter
01/15/1986EP0168232A2 Apparatus for generating digital timing waveforms
01/15/1986EP0168034A2 Emulation means in a data processing system
01/14/1986US4564944 Error correcting scheme
01/14/1986US4564943 System path stressing
01/14/1986US4564941 Error detection system
01/14/1986US4564900 Multiprocessor computer system
01/14/1986CA1199412A1 Syntax error correction method and apparatus
01/14/1986CA1199411A1 Syndrome processing unit for multibyte error correcting system
01/14/1986CA1199410A1 On-the-fly multibyte error correcting system
01/10/1986CN85105910A The chinese character built-in code which can prevent the shifted error
01/08/1986EP0167322A2 Shadow memory system
01/08/1986EP0167241A2 Microprogramme sequence controller
01/07/1986US4563752 Series/parallel/series shift register memory comprising redundant parallel-connected storage registers, and display apparatus comprising a picture memory thus organized
01/07/1986US4563736 Data processing system
01/07/1986EP0104169A4 Automatic circuit identifier.
01/07/1986CA1199119A1 2-out-of-3 selecting facility in a 3-computer system
01/03/1986WO1986000155A1 Resetting circuit for a microprocessor
01/02/1986EP0166575A2 System for testing functional electronic circuits
01/02/1986EP0166431A2 An information processing apparatus having an instruction prefetch circuit
01/02/1986EP0166269A2 Error correction method and system for multiple bit output chips
01/02/1986EP0166225A2 High yield liquid crystal display and method of making same
01/02/1986EP0166217A2 Error logging memory system for avoiding miscorrection of triple errors
01/02/1986EP0165986A1 Computer controlled systems
01/02/1986EP0165975A1 Functionally redundant logic network architectures.
12/1985
12/31/1985US4562576 Data storage apparatus
12/31/1985US4562575 Method and apparatus for the selection of redundant system modules
12/31/1985US4562544 Cyclical reset of vehicular microcomputers for economic error immunity
12/31/1985US4562536 Directory test error mode control apparatus
12/31/1985US4562035 Logic safety system
12/31/1985CA1198825A1 Data processing system having a performance measurement system
12/31/1985CA1198802A1 Computer based interlocking system
12/27/1985EP0165914A2 Electrical interface system and method
12/27/1985EP0165603A2 Resilient data processing bus system
12/24/1985US4561095 High-speed error correcting random access memory system
12/24/1985US4561094 Apparatus for locating an abnormal circuit condition
12/24/1985US4561093 For diagnostically testing a system controller by a computer
12/24/1985US4561053 Input/output multiplexer for a data processing system
12/24/1985US4560981 Logic waveform display apparatus
12/24/1985US4560936 Programmable controller system with failure indicator
12/19/1985WO1985005707A1 Fault tolerant, frame synchronization for multiple processor systems
12/18/1985EP0164673A2 Activity trace collection mechanism for peripheral devices in computer systems
12/18/1985EP0164421A1 Programmable controller
12/18/1985EP0164414A1 Computer processor controller
12/17/1985US4559636 Time-measuring adapter for logic analyzer
12/17/1985US4559620 Mass memory system addressing circuit
12/17/1985US4559616 Fast, non-volatile semiconductor/bubble memory with temperature-compensated magnetic bias field
12/17/1985US4559596 History memory control system
12/17/1985CA1198221A1 Digital data processing system with memory control
12/11/1985EP0164209A1 Integrated circuit testing arrangements
12/11/1985EP0164015A1 Circuit arrangement for centrally controlled telecommunication exchanges, especially telephone exchanges, with two common control units operating in parallel and a replacement circuit in case of failure
12/11/1985EP0163883A1 Secondary storage facility employing serial communications between drive and controller
12/11/1985EP0163882A1 Method and apparatus to determine the paths between Mass Storage Devices and Controllers
12/11/1985EP0163881A1 Method and apparatus for recovering from errors in a Data Processing System
12/11/1985EP0163853A2 Performance adjustment for an asymmetric multiprocessor system
12/11/1985EP0163845A1 Diagnostic protection circuit and method
12/11/1985EP0163670A1 Apparatus for monitoring electronic computing elements, particularly microprocessors.
12/10/1985US4558447 Self-testing facilities of off-chip drivers for processor and the like
12/10/1985US4558422 Digital signal sampling system with two unrelated sampling timebases
12/10/1985US4558416 Method for maintaining the integrity of a dual microprocessor multiprocessing computing system
12/10/1985US4558389 Control logic safety monitoring circuit means
12/04/1985EP0163273A2 Logic analyzer
12/04/1985EP0163267A2 Logic analyzer
12/04/1985EP0163096A1 Apparatus for saving a calculator status
12/04/1985EP0162936A1 Single error correction circuit for system memory
12/03/1985US4556978 Error checked high speed shift matrix
12/03/1985US4556976 Checking sequential logic circuits
12/03/1985US4556960 Address sequencer for overwrite avoidance
12/03/1985US4556953 Interchangeable interface circuitry arrangements for use with a data processing system
11/1985
11/27/1985EP0162581A1 Apparatus and method for security of electric and electronic devices
11/21/1985WO1985005238A1 Fault detection arrangement for a digital conferencing system
11/21/1985WO1985005195A1 Method and system for improving the operational reliability of electronic systems formed of subsystems which perform different functions
11/21/1985EP0162004A2 Method of representing programme data stored in the memory of a processor
11/19/1985US4554661 Generalized fault reporting system
11/19/1985US4554630 Control apparatus for back-driving computer memory and forcing execution of idle loop program in external memory
11/19/1985US4554627 Data processing system having a unique micro-sequencing system
11/19/1985US4554536 Logic timing diagram display apparatus
11/19/1985US4554466 Edge-triggered latch circuit conforming to LSSD rules
11/19/1985US4554461 Information transmitting apparatus
11/13/1985EP0160789A2 Test pattern generator
11/13/1985EP0075631B1 Apparatus for logging hard memory read errors
11/12/1985US4553204 Central processing unit restoring mechanism for a system having a plurality of central processing units
11/12/1985US4553201 Decoupling apparatus for verification of a processor independent from an associated data processing system
11/12/1985US4553200 Modular output driver for vital processor systems
11/06/1985EP0160556A2 Diagnostic system and method
11/06/1985EP0160428A2 Self-testing data processing system with system test master arbitration
11/06/1985EP0160078A1 Fault tolerant controller
11/05/1985US4551838 Logic circuit
11/05/1985US4551837 High speed operational recurring signature evaluator for digital equipment tester
11/05/1985US4551836 Cross-copy arrangement for synchronizing error detection clock signals in a duplex digital system
11/05/1985US4551815 Functionally redundant logic network architectures with logic selection means