Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
07/1992
07/14/1992US5130647 Scan test circuit and semiconductor integrated circuit device using the same
07/14/1992US5130575 Testable latch self checker
07/09/1992WO1992011712A1 Diagnostic circuit
07/09/1992WO1992011657A1 Method for predicting capacitance of connection nets on an integrated circuit
07/08/1992EP0493984A2 Storage device array architecture with copyback cache
07/08/1992CN1017382B Personal computer memory bank parity error indicator
07/07/1992US5129080 Method and system increasing the operational availability of a system of computer programs operating in a distributed system of computers
07/07/1992US5129079 Computer system having subinstruction surveillance capability
07/07/1992US5129077 System for partitioning a massively parallel computer
07/07/1992US5129043 Performance improvement tool for rule based expert systems
07/07/1992US5128995 Apparatus and method for loading a system reference diskette image from a system partition in a personal computer system
07/07/1992US5128947 Self-checking memory cell array apparatus
07/07/1992US5128944 Apparatus and method for providing notification of bit-cell failure in a redundant-bit-cell memory
07/07/1992US5128943 Independent backup mode transfer and mechanism for digital control computers
07/07/1992US5128941 Method of organizing a memory for fault tolerance
07/07/1992US5128885 Method for automatic generation of document history log exception reports in a data processing system
07/02/1992DE4142393A1 Isolating faulty components in system with fault codes - identifies codes and sources, isolating corresp. components, and defining tests conducted until component identified for repair or replacement
07/02/1992DE4042263A1 Recognising microprocessor interrupt state - monitoring address, data and=or control bus by circuit recognising interruption
07/02/1992DE4042262A1 Analysing digital circuit functions using scanned values - involves writing into memory with pre-trace and/or centre trace to extend recording time
07/02/1992DE4040710A1 Checking operation of complex systems - by energising signals for individual output units, extensible by hierarchic prefix
07/02/1992DE4040643A1 Simulation of integrated circuit in housing - involves components on base plate, corresp. to basic dimensions of original housing with terminals for original
07/01/1992EP0492973A2 Dump analysis in data processing systems
07/01/1992EP0492913A2 Signal conditioning logic
07/01/1992EP0492808A2 On-line restoration of redundancy information in a redundant array system
07/01/1992EP0492671A2 System for analysis of embedded computer systems
07/01/1992EP0492118A1 Device for testing assemblies in digital electronic systems
07/01/1992EP0492099A2 A flexible redundancy architecture and fuse download scheme
07/01/1992EP0492072A1 Data transfer bus system and method serving multiple parallel asynchronous units
07/01/1992EP0491868A1 Error detection for fiber distributed interfaced optic link.
07/01/1992CN1017286B Bidifectional control signalling bus interface apparatus for transmitting signals between two bus system
06/1992
06/30/1992US5127103 Real-time tracing of dynamic local data in high level languages in the presence of process context switches
06/30/1992US5127097 Memory writing apparatus
06/30/1992US5127088 Disk control apparatus
06/30/1992US5127014 Dram on-chip error correction/detection
06/30/1992US5127010 Pattern generator
06/30/1992US5127008 Integrated circuit driver inhibit control test method
06/30/1992US5127007 System with electronic modules, having at least one microprocessor
06/30/1992US5127006 Fault diagnostic system
06/30/1992US5127005 Fault diagnosis expert system
06/30/1992US5126990 Method of evaluating a storage medium by recirculating a test sample of a signal
06/30/1992US5126972 Arrangement and method of ascertaining memory addresses which have been accessed during program execution
06/30/1992US5126889 Technique for information protection on fault-tolerant redundant information storage devices
06/30/1992US5126541 Integrated circuit card
06/30/1992CA1304467C Encoding apparatus and method for error correction
06/25/1992WO1992010801A1 Method and apparatus for a minimal memory in-circuit digital tester
06/25/1992WO1992005485A3 Network management system using model-based intelligence
06/25/1992DE4040927A1 Fault logging system for car control - has fault memory and fault sequence memory receiving only non-temporary faults in order of occurrence
06/25/1992DE4040571A1 Watch dog microprocessor operation monitoring circuit - with timing stage and reset circuit providing reset signal in response to received watch dog signal
06/24/1992EP0491544A2 Error detection and correction memory system
06/24/1992EP0491397A2 Data integrity guarantee system
06/24/1992EP0491183A1 Bus system
06/24/1992EP0491073A1 Method and apparatus for protection of data in memory units
06/24/1992EP0491037A1 Machine failure isolation using qualitative physics
06/24/1992EP0356460A4 An operations controller for a fault tolerant multiple node processing system
06/24/1992CN1062226A Tracking resolution of problem on computer system in service network of computer systems
06/23/1992US5125090 Apparatus for vitally sensing binary data for a vital processor implemented with non-vital hardware
06/23/1992US5125081 Inter-configuration changing controller based upon the connection and configuration information among plurality of clusters and the global storage
06/23/1992US5124989 Method of debugging a computer program
06/23/1992US5124987 Logical track write scheduling system for a parallel disk drive array data storage subsystem
06/23/1992US5124908 User interactive expert machine controller
06/23/1992US5124587 Integrated circuit with a configuration circuit
06/23/1992CA1304164C Memory test method and apparatus
06/22/1992CA2057249A1 Signal conditioning logic
06/17/1992EP0490745A1 Method and apparatus to improve the reliability of aircraft flight data
06/17/1992EP0490427A2 Receiver with at least two receive branches
06/17/1992EP0489993A1 Data throughput enhancement
06/17/1992EP0217922B1 An array for simulating computer functions for large computer systems
06/16/1992US5123102 Method and apparatus for suspending computation due to detection of electrostatic discharge
06/16/1992US5123099 Hot standby memory copy system
06/16/1992US5123047 Method of updating encryption device monitor code in a multichannel data encryption system
06/16/1992US5123019 Method for processing binary code words
06/16/1992US5123018 Micropressor monitoring and resetting circuit
06/16/1992US5123017 Remote maintenance monitoring system
06/16/1992US5123016 Arrangement and method for identifying and localizing faulty circuits of a memory module
06/16/1992US5122778 Serial word comparator
06/16/1992US5122688 Trinary check trit generator, latch, comparator and multiplexer
06/16/1992CA1303745C Apparatus and method for data induced condition signaling
06/11/1992WO1992010032A1 Temperature-sensing control system and method for integrated circuits
06/11/1992WO1992009974A1 Method and apparatus for testing lcd panel array prior to shorting bar removal
06/11/1992WO1992009954A1 Diagnosis device for detecting faults on personal computer
06/11/1992WO1992009952A1 Redundancy accumulator for disk drive array memory
06/11/1992DE4039357A1 Fault recognition in computer controlled system e.g. vehicle ignition or injection - comparing stored sensor data with reference to determine fault in sensor using computer
06/11/1992DE4039355A1 Testing device for watchdog function circuit - changes pulse period for test when cold start is made
06/10/1992EP0489571A2 Estimating resistance and delay in an integrated circuit structure
06/10/1992EP0141743B1 Pipeline error correction
06/09/1992US5121501 First processor inserting hooks into software and sending unique identifications to output bus and second processor associating data frames and time with these unique identifications
06/09/1992US5121492 System for simulating access times of a CD ROM on a hard disk by slowing the operation of the hard disk
06/09/1992US5121489 Tracing method for identifying program execution paths using a trace points bit map with one-to-one correspondence with embedded trace points
06/09/1992US5121488 Sequence controller of an instruction processing unit for placing said unit in a ready, go, hold, or cancel state
06/09/1992US5121486 Network control system for dynamically switching a logical connection between an identified terminal device and an indicated processing unit
06/09/1992US5121475 Methods of dynamically generating user messages utilizing error log data with a computer system
06/09/1992US5121472 Method for replacing keyboard data using single step process mode
06/09/1992US5121397 Method and apparatus for producing order independent signatures for error detection
06/09/1992US5121393 System for testing a microprocessor
06/09/1992CA1303236C Finding faults in circuit boards
06/09/1992CA1303184C Anti-bounce logic for critical loads
06/05/1992CA2054883A1 Structure and method for testing antifuse resistance and circuit speed
06/04/1992DE4037687A1 Arrangement for testing sections of digital electronic systems - checks address of section against test address before connecting section scan bus to system scan bus
06/03/1992EP0488782A1 Data writing during process of data restoration in array disk storage system
06/03/1992EP0488281A2 Test mode setting arrangement for use in microcomputer