Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
06/1982
06/23/1982EP0012017B1 Programmable computer comprising means for checking the error-correcting circuits
06/23/1982EP0011352B1 Method of and apparatus for testing electronic circuit assemblies and the like
06/22/1982US4336612 Error correction encoding and decoding system
06/22/1982US4336611 Error correction apparatus and method
06/22/1982US4336593 Data processing system for electronic control of automotive vehicle devices with noise prevention
06/22/1982CA1126405A1 Out of store indicator for a cache store in a test mode
06/15/1982US4335460 Printer system having parity checking of print hammers using software control
06/15/1982US4335459 Single chip random access memory with increased yield and reliability
06/15/1982US4335458 Memory incorporating error detection and correction
06/15/1982US4335457 Method for semiconductor memory testing
06/15/1982US4335425 Data processing apparatus having diagnosis function
06/15/1982CA1125913A1 Arrangement for determining the length of arbitrary shift registers
06/10/1982WO1982001958A1 Data rewriting system for bubble memory
06/09/1982EP0053447A1 Fail safe digital timer
06/09/1982EP0053273A2 Integrated cirucit with a programmable non-volatile semiconductor memory
06/08/1982US4334309 Error correcting code system
06/08/1982US4334308 Test facility for error diagnosis in multi-computer systems, particularly in multi-micro-computer systems
06/08/1982US4334307 Data processing system with self testing and configuration mapping capability
06/02/1982EP0053082A1 Logical safety device for releasing the protection action of a safety actuator
06/02/1982EP0052707A2 System for controlling a machine tool by a tool controller under supervision of a central data processor
06/02/1982EP0052684A1 A method of testing a display apparatus
06/01/1982CA1124871A1 Checking programmed controller operation
06/01/1982CA1124870A1 Tester for micro-processor-based systems
06/01/1982CA1124813A1 Receive/bypass circuit for subsystems in polling system
06/01/1982CA1124777A1 Power failure detection and restart system
05/1982
05/26/1982EP0052481A2 Semiconductor device having a device state identifying circuit
05/26/1982EP0052216A2 Data storage systems
05/25/1982US4332029 Automatic alignment system for a digital modem
05/19/1982EP0051905A2 Microprocessor-based control system
05/19/1982EP0051904A2 Control circuit and fuel burner incorporating a control circuit
05/18/1982US4330860 Error correcting device
05/18/1982US4330826 Synchronizer and synchronization system for a multiple computer system
05/18/1982CA1123961A1 Modular programmable signal processor
05/18/1982CA1123958A1 System for transmitting binary data via a number of channels
05/11/1982US4329708 Digital signal processing apparatus
05/05/1982EP0050986A2 Computer peripheral testing equipment
05/04/1982US4328584 Method and arrangement for supervising signal amplitude converters
05/04/1982US4328583 Data bus fault detector
05/04/1982US4328580 Apparatus and an improved method for processing of digital information
05/04/1982US4328551 Apparatus and method for protection of electric power transmission lines and the like
05/04/1982US4328542 Secure implementation of transition machine computer
05/04/1982CA1123106A1 Computer monitoring system
05/04/1982CA1123105A1 Method and apparatus for an efficient error detection and correction system
04/1982
04/28/1982EP0050112A1 Relational break signal generating device
04/27/1982US4327437 Reconfiguring redundancy management
04/27/1982US4327410 Processor auto-recovery system
04/27/1982US4327409 Control system for input/output apparatus
04/27/1982US4327408 Controller device with diagnostic capability for use in interfacing a central processing unit with a peripheral storage device
04/21/1982EP0050076A2 Error propagation inhibiting method, and device for a security processor
04/20/1982US4326291 Error detection system
04/20/1982US4326290 Means and methods for monitoring the storage states of a memory and other storage devices in a digital data processor
04/20/1982US4326266 Monitoring system for a modular digital data processor
04/20/1982US4326251 Monitoring system for a digital data processor
04/15/1982WO1982001269A1 Dual deadman timer circuit
04/15/1982WO1982001266A1 Numerical control unit with address-stop function
04/14/1982EP0049487A2 Memory device
04/14/1982EP0049322A1 Read-out protection for a single-chip microprocessor
04/13/1982US4325117 Apparatus for calculating a check digit for a stream of data read from a document
04/07/1982EP0049176A1 Program composing method
04/07/1982EP0048991A1 Method and device for the treatment of interruption conditions during the operating sequence in microprogramme-controlled data-processing systems
04/07/1982EP0048972A2 Data processing system with two processing units
04/07/1982EP0048848A2 Device controlled by programmed modular controller means with selfchecking
04/06/1982US4323987 Power failure memory support system
04/06/1982US4323966 Operations controller for a fault-tolerant multiple computer system
04/06/1982CA1121514A1 Programmable bus driver isolation
04/06/1982CA1121513A1 Multiconfigurable modular processing system integrated with a preprocessing system
04/06/1982CA1121481A1 Multiprocessor system
04/01/1982WO1982001094A1 Error monitoring in digital transmission systems
03/1982
03/31/1982EP0048647A1 Electronic adapting circuit for taking in diagnostic information from an electronic control device
03/30/1982US4322846 Self-evaluation system for determining the operational integrity of a data processing system
03/30/1982US4322813 Data log retrieval system
03/30/1982US4322812 Digital data processor providing for monitoring, changing and loading of RAM instruction data
03/30/1982US4322793 Communication controller transparently integrated into a host CPU
03/30/1982US4322791 Error display systems
03/30/1982US4322580 Clock selection circuit
03/30/1982CA1121060A1 Parity for computer system having an array of external registers
03/30/1982CA1121059A1 Apparatus and method for providing error recognition and correction of recorded digital information
03/24/1982EP0047859A2 Two speed recirculating memory system
03/23/1982USRE30888 For spectrophotometric determination of iron
03/23/1982US4321704 Parity checking circuitry for use in multi-bit cell PCM recording and reproducing apparatus
03/23/1982US4321667 Add-on programs with code verification and control
03/23/1982US4321666 Fault handler for a multiple computer system
03/23/1982CA1120599A1 Paired least recently used block replacement algorithm
03/23/1982CA1120597A1 Logic state analyzer
03/23/1982CA1120563A1 Reconfigurable cluster of data-entry terminals
03/22/1982EP0032895A4 Testor for microprocessor-based systems.
03/18/1982WO1982000863A1 A coupling
03/16/1982US4320512 Monitored digital system
03/16/1982US4320509 LSI Circuit logic structure including data compression circuitry
03/16/1982US4320450 Protection apparatus for multiple processor systems
03/10/1982EP0047114A1 Data transmission system and an industrial robot using the system
03/10/1982EP0046976A2 Semi-conductor memory made of memory building blocks with redundant memory areas
03/10/1982EP0046831A1 System for the retransmission of incorrectly received numbered frames in a data transmission system
03/09/1982US4319357 Double error correction using single error correcting code
03/09/1982US4319356 Self-correcting memory system
03/09/1982US4319355 Method of and apparatus for testing a memory matrix control character
03/09/1982US4319337 Apparatus for displaying the status of individual dictated messages in a central dictation system
03/09/1982CA1119729A1 Error correcting system
03/04/1982WO1982000711A1 Method of displaying the results of combination calculation
03/03/1982EP0046552A2 Integrated monolithic circuit with circuit parts that can be switched on and/or off