Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
12/1986
12/02/1986US4627057 Method and arrangement for the functional testing of computers
12/02/1986US4627056 Check system for a control board
12/02/1986US4627055 Decentralized processing method and system
12/02/1986US4627054 Multiprocessor array error detection and recovery apparatus
12/02/1986US4627000 Apparatus and method for copying data from one electronic demand register to another
12/02/1986US4626831 Analog signal processing circuit
12/02/1986US4626708 Electronic logic to enhance switch reliability in detecting openings and closures of redundant switches
12/02/1986CA1214882A1 Method for detecting an error bit in a multi-bit word
11/1986
11/26/1986EP0202873A2 Semiconductor memory device
11/26/1986EP0202675A2 Input/output control system
11/26/1986EP0202628A2 Instruction monitor used for a stored-program data processor
11/26/1986EP0202302A1 Fail-safe apparatus and method for reading switches
11/25/1986US4625313 Method and apparatus for testing electronic equipment
11/25/1986US4625312 Test and maintenance method and apparatus for investigation of intermittent faults in a data processing system
11/25/1986US4625310 Universally testable logic elements and method for structural testing of logic circuits formed of such logic elements
11/25/1986US4625309 Monitoring circuit with power-up interval safeguard for a microcomputer
11/25/1986US4625307 Apparatus for interfacing between at least one channel and at least one bus
11/25/1986US4625273 Apparatus for fast data storage with deferred error reporting
11/25/1986US4625082 Local area network communications system for maintaining service in the event of a fault
11/25/1986CA1214563A1 Digital time base correction
11/25/1986CA1214562A1 Method of and apparatus for correcting errors in binary data
11/20/1986EP0202085A2 Self-checking, dual railed, leading edge synchronizer
11/20/1986EP0202052A2 Auxiliary reactor protection system and method
11/20/1986EP0201907A2 Apparatus for verifying the operation of an error detection circuit
11/18/1986US4623988 Apparatus for monitoring and displaying activity of an information processing system
11/18/1986US4623984 Logic analyzer having search and comparison capabilities
11/18/1986US4623983 Digital signal analyzer with analog display
11/18/1986US4623974 Method and apparatus for self-monitoring of microcomputer-controlled network devices in particular in motor vehicles
11/18/1986US4623403 Indexing of laser beam for programming VLSI devices
11/18/1986CA1214283A1 Symbolic language data processing system
11/12/1986EP0201356A2 High level self-checking intelligent I/O controller
11/12/1986EP0063407B1 Logic circuit interconnect fault detection system
11/12/1986CA1213985A Distributed fault isolation and recovery system and method
11/11/1986USRE32286 Apparatus for electronically controlling internal combustion engine
11/11/1986US4622669 Test module for asynchronous bus
11/11/1986US4622667 Digital fail operational automatic flight control system utilizing redundant dissimilar data processing
11/11/1986US4622652 Method of identifying nodes in a target system
11/11/1986US4622647 System for the automatic testing of printed circuits
11/06/1986WO1986006520A1 A process for monitoring a data processing unit and a system for performing the process
11/06/1986WO1986006519A1 Computer testing arrangement
11/05/1986EP0200704A2 Bootstrap channel security arrangement for communication network
11/05/1986EP0200352A2 Computer control system
11/05/1986EP0199933A1 Circuit arrangement for telecommunication exchnages, especially telephone exchanges in which individual apparatuses are controlled by a central switching control
11/05/1986EP0199744A1 Fault tolerant memory array.
11/04/1986US4621364 Circuit arrangement for recording the addresses of storage cells with erroneous content
11/04/1986US4621363 Testing and diagnostic device for digital computers
11/04/1986US4621345 Soft error protection circuit for a storage cell
11/04/1986US4621323 Message transmission circuitry
11/04/1986US4621322 CPU self-test system including the capability of disconnecting a faulty CPU from the common bus of a plural CPU system
11/04/1986US4621201 Integrated circuit redundancy and method for achieving high-yield production
11/04/1986CA1213675A1 Dynamic random access memory refresh control system
11/04/1986CA1213674A1 Pipeline error correction
11/04/1986CA1213673A1 Burst error correction using cyclic block codes
10/1986
10/29/1986EP0199273A2 Document processing apparatus
10/29/1986EP0199221A1 Noise resistant interrupt circuits
10/29/1986EP0199120A2 Self-checking microprogram control unit with on-line error detection capability, in MOS technology
10/29/1986EP0199009A2 Path coverage measuring system in a programme
10/29/1986EP0198922A1 Aircraft data acquisition and recording system.
10/29/1986EP0029855B1 Microcomputer with mpu-programmable eprom
10/28/1986US4620303 Circuit arrangement for the recognition of static and dynamic faults in circuit assemblies
10/28/1986US4620302 Programmable digital signal testing system
10/28/1986CA1213325A1 Digital circuit testing arrangement
10/28/1986CA1213311A1 Self testing system for reproduction machine
10/28/1986CA1213309A1 Software crash diagnostic strategy and ram display
10/28/1986CA1213307A1 Control system job recovery after a malfunction
10/28/1986CA1213306A1 Remote processor crash recovery
10/23/1986WO1986006186A1 Wafer scale integrated circuit
10/22/1986EP0198568A2 Data capture logic system
10/22/1986EP0198170A2 A monitor circuit
10/22/1986EP0100313B1 Device and method for automatically checking microprocessor-controlled electric apparatus, particularly in motor vehicles
10/21/1986US4618956 Method of operating enhanced alu test hardware
10/21/1986US4618953 Watchdog circuit
10/21/1986CA1213071A1 Memory-based digital word sequence recognizer
10/21/1986CA1213065A1 Interface checking method and apparatus
10/21/1986CA1212987A1 Separate resetting of processors in a multiprocessor control
10/14/1986US4617664 Error correction for multiple bit output chips
10/14/1986US4617663 Interface testing of software systems
10/14/1986US4617662 Vital message system with unique function identification
10/14/1986US4617660 Faulty-memory processing method and apparatus
10/14/1986US4617648 Semiconductor integrated circuit device
10/14/1986US4617643 For use in a digital computer
10/14/1986US4617624 Multiple configuration memory circuit
10/14/1986CA1212770A1 Method for propagating unknown digital values in a hardware based complex circuit simulation system
10/09/1986WO1986005900A1 An array for simulating computer functions for large computer systems
10/08/1986EP0196540A1 Waveform data display
10/08/1986EP0196331A1 Method of and arrangement for ordering of multiprocessor operations in a multiprocessor system.
10/07/1986US4616335 Apparatus for suspending a system clock when an initial error occurs
10/07/1986US4616312 2-out-of-3 Selecting facility in a 3-computer system
10/07/1986CA1212475A1 Servicing a software-controlled elevator
10/07/1986CA1212474A1 Apparatus for reducing storage necessary for error correction and detection in data processing machines
10/01/1986EP0196152A2 Testing digital integrated circuits
09/1986
09/30/1986US4615030 Semiconductor memory device with self correction circuit
09/30/1986US4614933 Viterbi decoder with the pipeline processing function
09/24/1986EP0195457A1 Apparatus for self-monitoring a circuit comprising a microprocessor
09/24/1986EP0195449A2 Automatic trouble analysis apparatus and method therefor
09/24/1986EP0195445A2 Semiconductor memory device with an error correction function
09/24/1986EP0195284A2 Device for counting the number of 1/0 bits contained in an n-bits binary word
09/24/1986EP0195164A1 Integrated circuits
09/24/1986EP0195074A1 Automatic restart apparatus for a processing system
09/23/1986US4613959 Zero power CMOS redundancy circuit