Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
03/1988
03/10/1988WO1988001776A1 Digitally based system for monitoring physical phenomena
03/10/1988WO1988001772A1 A system to allocate the resources of a very large scale computer
03/10/1988WO1988001771A1 Binary tree parallel processor
03/09/1988EP0259224A2 Method for performance evaluation of a data processor system
03/09/1988EP0258553A2 Knowledge-based apparatus for troubleshooting employing image for use in plant
03/09/1988CN87106067A Very large scale computer
03/08/1988US4730320 Semiconductor memory device
03/08/1988US4730319 Device for transforming the occurrence probability of logic vectors and for the generation of vector sequences with time variable probabilities
03/08/1988US4730316 Digital integrated circuits
03/08/1988US4730315 Diagrammatic method of testing program
03/08/1988US4730314 Logic analyzer
03/08/1988US4730313 Access circuit diagnostics for integrated services digital network
03/08/1988US4730156 Self-monitor system for microprocessor for detecting erroneous connection of terminals
03/08/1988CA1233906A1 Test and diagnostic arrangement for digital computers
03/03/1988DE3639788C1 Method and arrangement for input of information into computer systems with secure signalling
03/03/1988DE3639229C1 Safe set circuit for a safety-oriented RS memory
03/02/1988EP0257952A2 Apparatus for detecting and classifying errors in control words
03/02/1988EP0257911A2 Memory pointer with clustering
03/02/1988EP0257581A2 Polymorphic mesh network image processing system
03/02/1988EP0257414A2 Fast error detection/correction for command signals
03/02/1988EP0257405A1 Method and apparatus for updating control bit combinations
03/02/1988EP0257348A2 Multiprocessor interrupt rerouting mechanism
03/02/1988EP0257241A2 Internal computer performance monitoring by event sampling
03/01/1988US4729124 Diagnostic system
03/01/1988US4729102 Aircraft data acquisition and recording system
03/01/1988US4729096 Method and apparatus for generating a translator program for a compiler/interpreter and for testing the resulting translator program
03/01/1988US4729095 Broadcast instruction for use in a high performance computer system
03/01/1988US4728925 Data communications analyzer
03/01/1988US4728883 Method of testing electronic circuits
03/01/1988US4728823 Logic circuit testable as an inverter pair and operable as a flip-flop
03/01/1988CA1233570A1 Real time usage indicator for a processor system
03/01/1988CA1233569A1 Real time usage meter for a processor system
03/01/1988CA1233521A1 Apparatus and method for copying data from one electronic demand register to another
02/1988
02/25/1988WO1988001410A2 Process and device for the transmission, in a reliable manner as regards signalling techniques, of serial data between reliable computers operating preferably on two channels by means of a twin-loop bus system
02/25/1988DE3727549A1 Fault diagnosis system for electronic devices in motor vehicles
02/25/1988DE3628299A1 Verfahren und anordnung zum signaltechnisch sicheren uebertragen von seriellen daten zwischen vorzugsweise zweikanaligen sicheren rechnern unter verwendung eines doppelringbussystems Method and arrangement for fail-safe by wearing of serial data between preferably two-channel safe calculators using a general double ring bus system
02/24/1988EP0256864A2 Digital data processing apparatus
02/24/1988EP0256815A2 Preventing data loss in computers
02/24/1988EP0256267A2 Microprocessor for retrying data transfer
02/24/1988CN87104534A System management apparatus for a mutiprocessor system
02/23/1988US4727549 Watchdog activity monitor (WAM) for use wth high coverage processor self-test
02/23/1988US4727548 On-line, limited mode, built-in fault detection/isolation system for state machines and combinational logic
02/23/1988US4727546 Data processing system composed of three data processing modules
02/23/1988US4727545 Method and apparatus for isolating faults in a digital logic circuit
02/23/1988US4727544 Memory integrity checking system for a gaming device
02/23/1988US4727513 Signal in-line memory module
02/23/1988US4727507 Multiplication circuit using a multiplier and a carry propagating adder
02/23/1988US4727480 Emulation of a data processing system
02/23/1988US4727313 Fault simulation for differential cascode voltage switches
02/23/1988CA1233256C Diagnostic system for a digital computer
02/23/1988CA1233242A1 Cathode-ray tube arc-over protection for digital data in television display apparatus
02/23/1988CA1233233A1 Error correction scheme
02/16/1988US4726026 Fault-tolerant voted output system
02/16/1988US4726025 Generation and diagnostic verification of complex timing cycles
02/16/1988US4726024 Fail safe architecture for a computer system
02/16/1988US4726023 Determination of testability of combined logic end memory by ignoring memory
02/16/1988US4726021 Semiconductor memory having error correcting means
02/16/1988US4725976 Programmable controller
02/16/1988US4725975 Logic simulator operable on level basis and on logic block basis on each level
02/16/1988US4725970 Simulation device
02/16/1988US4725968 Disk drive testing method and apparatus
02/10/1988CN87105312A Modular structure of integrated service data network communication system of producing and displaying fault literal information
02/09/1988US4724531 Gate array with bidirectional symmetry
02/09/1988US4724521 Method for operating a local terminal to execute a downloaded application program
02/09/1988CA1232690A1 Emulation of a data processing system
02/09/1988CA1232688A1 Reconfigurable dual processor system
02/09/1988CA1232660A1 Fault detection arrangement for a digital conferencing system
02/04/1988DE3639430C1 Circuit arrangement to protect computers
02/03/1988EP0254981A2 Diagnostic circuit
02/03/1988EP0254821A2 Apparatus for providing mixed radix projection data from residue number system data
02/03/1988EP0125300B1 Method for correcting errors in data words
02/02/1988US4723245 IC chip error detecting and correcting method including automatic self-checking of chip operation
02/02/1988US4723243 CRC calculation machine with variable bit boundary
02/02/1988US4723242 Digital adaptive voting
02/02/1988CA1232355A1 Single in-line memory module
01/1988
01/28/1988WO1987007968A3 Multi-mode counter network
01/28/1988DE3625271A1 Monitoring device for a digital computer
01/27/1988EP0254247A2 Calculator status saving system
01/27/1988EP0254115A1 ISDN communication system of modular structure with creation and indication of fault texts
01/27/1988EP0076846B1 Data processing system having error checking capability
01/26/1988US4722085 High capacity disk storage system having unusually high fault tolerance level and bandpass
01/26/1988US4722084 Array reconfiguration apparatus and methods particularly adapted for use with very large scale integrated circuits
01/26/1988US4722052 Multiple unit adapter
01/26/1988CA1232072A1 Multiplication circuit using a multiplier and a carry propagating adder
01/21/1988DE3720441A1 Method of keeping data ready in reserve, for use with a photographic printer
01/21/1988DE3623470A1 Integrated circuit having a number of circuit modules of the same function
01/20/1988CN87104490A Distributed processing system and method
01/19/1988US4720831 CRC calculation machine with concurrent preset and CRC calculation function
01/19/1988US4720830 CRC calculation apparatus having reduced output bus size
01/19/1988US4720811 Microprocessor capable of stopping its operation at any cycle time
01/19/1988US4720782 Console unit for clustered digital data processing system
01/19/1988US4720778 Software debugging analyzer
01/19/1988US4720672 Testability system
01/19/1988CA1231758A1 Random logic error detecting system for differential logic networks
01/13/1988EP0252812A1 Security device upsetting the functioning of an electronic assembly after the first interruption of its electrical supply
01/13/1988EP0252714A2 Semiconducteur integrated circuit device having a tester circuit
01/13/1988EP0252630A2 Transmission system using forward error correction
01/13/1988EP0252538A1 Entry circuit for a logic analyser probe, and logic analyser probe provided with such a circuit
01/13/1988EP0252340A2 Programmable fault injection tool
01/12/1988US4719629 Error correcting circuit