Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
09/1987
09/23/1987EP0238364A2 Console unit allowing central monitoring of a cluster of digital data processing systems and method using such a console unit
09/23/1987EP0238192A2 Circuit testers
09/23/1987EP0237535A1 Self-testing peripheral controller system for multiple disk drive modules.
09/22/1987US4696019 Multi-channel clock synchronizer
09/22/1987US4696008 Data storing device having position determining means
09/22/1987US4696007 Method of correcting errors in binary coded words
09/22/1987US4696005 Apparatus for reducing test data storage requirements for high speed VLSI circuit testing
09/22/1987US4696004 Logic analyzer
09/22/1987US4696003 System for testing interactive software
09/22/1987US4696002 Resetting circuit for microprocessors
09/22/1987US4695952 Dual redundant bus interface circuit architecture
09/22/1987US4695946 Maintenance subsystem for computer network including power control and remote diagnostic center
09/22/1987CA1227264A1 Data format arrangement for communication between the peripheral processors of a telecommunications switching network
09/17/1987DE3608547A1 Computer system with external memory
09/16/1987EP0237311A2 Instruction sequencer branch mechanism
09/16/1987EP0237204A2 Bit-slice digital processor for correlation and convolution
09/16/1987EP0236803A1 Method for the operation of a fault-protected and highly available multiprocessor central controller of a switching system
09/16/1987EP0236780A1 Method for the operation of an error-protected multiprocessor controller having a high availability to a switching system
09/16/1987EP0236765A2 Automatic fault location system for electronic devices
09/16/1987EP0236746A2 System and method for testing human factors
09/16/1987EP0236743A2 Method for restarting a long-running, fault-tolerant operation in a transaction-oriented data base system
09/16/1987EP0236643A2 Cellular array processing apparatus employing multiple state logic for coupling to data buses
09/16/1987EP0151653B1 Series-parallel/parallel-series device for variable bit length configuration
09/16/1987EP0146645B1 Testing and diagnostic device for a digital calculator
09/16/1987CN87100305A Multiplexed transfer method and device for processor
09/15/1987US4694454 Dynamic memory diagnosis and error correction apparatus
09/15/1987US4694422 Protocol validation system
09/15/1987CA1226980A1 Arrangement for checking the parity of parity bit- containing bit groups
09/15/1987CA1226954A1 Control sequencer with dual microprogram counters for microdiagnostics
09/15/1987CA1226915A1 Plant management system
09/15/1987CA1226902A1 Diagnostic protection circuit and method
09/09/1987EP0236053A2 Memory system employing a zero DC power gate array for error correction
09/09/1987EP0236052A2 Memory system employing a low DC power gate array for error correction
09/09/1987EP0236000A2 Digital processor for convolution and correlation
09/09/1987EP0235250A1 Harmonic sampling logic analyzer
09/08/1987US4692923 Fault tolerant memory
09/08/1987US4692922 Method for correcting and detecting errors
09/08/1987US4692918 In a distributed processing system
09/08/1987US4692897 Arrangement for dynamic range checking or matching for digital values in a software system
09/08/1987US4692893 Buffer system using parity checking of address counter bit for detection of read/write failures
09/08/1987US4692886 Digital pattern generator
09/08/1987US4692691 Test system for keyboard interface circuit
09/08/1987US4692299 Testing sensor signal processors
09/03/1987DE3606780A1 Method of serial data transmission between computers, and device to monitor this data transmission
09/03/1987DE3606699A1 Processor system
09/02/1987EP0234937A2 Tag buffer with testing capability
09/02/1987EP0234617A1 Data processing arrangement containing a memory device equipped with a coincidence circuit which can be switched in an error recognition and a coincidence mode and method therefor
09/02/1987EP0234273A2 Testable electronic equipment and test method therefor
09/02/1987EP0234146A2 Cellular array processing apparatus employing dynamically reconfigurable vector bit slices
09/02/1987EP0233993A2 Message transmission network
09/01/1987US4691319 Method and system for detecting a predetermined number of unidirectional errors
09/01/1987US4691316 ROM emulator for diagnostic tester
09/01/1987US4691287 IC device and a system for testing the same
09/01/1987US4691126 Redundant synchronous clock system
09/01/1987CA1226371A1 Communications method
09/01/1987CA1226368A1 Error correcting and detecting system
08/1987
08/27/1987DE3705147A1 Schaltung zum erzeugen eines inneren potentials Circuit for generating an inner potential
08/27/1987DE3605359A1 Computer system with several computers
08/26/1987EP0233634A2 Method for testing the functioning of digital modules
08/26/1987EP0107715B1 Memory addressing system
08/25/1987US4689792 Self test semiconductor memory with error correction capability
08/25/1987US4689766 System for resetting the operation of a signal processing device upon the failure of accessng a predetermined memory location within a predetermined time interval
08/25/1987CA1226069A1 Safe data processing device
08/25/1987CA1226037A1 Check system for a control board
08/20/1987DE3604734A1 Circuit to monitor the progress of a program in a microprocessor
08/19/1987EP0232807A1 Apparatus and method for controlling chemical and physical processes in a plurality of devices suitable for this purpose
08/19/1987EP0232769A2 Maintaining availability of a restartable data base system
08/19/1987EP0232641A2 Cellular array processing apparatus with on-chip RAM and address generator apparatus
08/18/1987US4688222 Built-in parallel testing circuit for use in a processor
08/18/1987US4688221 Error recovery method and apparatus
08/18/1987US4688220 Distribution of a data stream in a series-parallel-series digital arrangement comprising digital units having at least one defective element
08/18/1987US4688219 Semiconductor memory device having redundant memory and parity capabilities
08/18/1987US4687989 CMDS integrated circuit for specifying a circuit parameter
08/18/1987US4687988 Weighted random pattern testing apparatus and method
08/18/1987CA1225732A1 Microcomputer driven fail-safe device with short circuit detection for electronic control circuitry
08/13/1987WO1987004758A1 Device for resetting computer equipment
08/13/1987DE3604779A1 Method and arrangement for recognition of falsified messages in logging devices
08/13/1987DE3603367A1 Method and arrangement for output of messages to be logged without loss or error
08/12/1987EP0231948A2 Simulation system
08/12/1987EP0231743A2 Overall diagnosis apparatus and method for vehicle-mounted control devices
08/12/1987EP0231438A2 Information recording system
08/12/1987EP0231237A1 Control system for chained circuit modules.
08/11/1987US4686677 Apparatus and method for detecting time-related faults
08/11/1987US4686621 Test apparatus for testing a multilevel cache system with graceful degradation capability
08/11/1987US4686620 Database backup method
08/11/1987CA1225446A1 System for periodically reading all memory locations to detect errors
08/05/1987EP0230730A2 CRC calculation machines
08/05/1987EP0230668A2 Arithmetic logic circuit
08/05/1987EP0230616A2 Library management system
08/05/1987EP0088789B1 Multiprocessor computer system
08/05/1987CN86108178A Single instruction multiple data (simd) cellular array processing apparatus employing dynamically reconfigurable vector bit slices
08/04/1987US4685124 Microprocessor based control and switching device
08/04/1987US4685053 Programmable controller with fault detection
08/04/1987US4685052 Pulse train presence detector
08/04/1987US4684885 Arrangement for on-line diagnostic testing of an off-line standby processor in a duplicated processor configuration
07/1987
07/30/1987DE3603659C1 Method and circuit arrangement for monitoring a processor system
07/30/1987DE3602112A1 System zur speicherung von informationen System for storing information
07/29/1987EP0230351A2 Information processing system
07/29/1987EP0230219A2 Apparatus for testing a data processing system
07/29/1987EP0230215A2 Commutation device for induction furnaces