Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
12/1992
12/22/1992US5173903 Method for performing quality logic tests on data processing systems by sequentially loading test microinstruction programs and operating microinstruction programs into a single control store
12/22/1992US5173626 Flip-flop with scan path
12/22/1992US5173619 Bidirectional buffer with latch and parity capability
12/22/1992CA2045225A1 Method and apparatus for protecting a computer system from computer viruses
12/22/1992CA1311849C Fault tolerant computer system with fault isolation and repair
12/16/1992EP0518624A2 Apparatus and method for suspending and resuming software application on a computer
12/16/1992EP0518623A2 Apparatus and method for suspending and resuming software on a computer
12/16/1992EP0518622A1 Apparatus and method for suspending and resuming software on a computer
12/16/1992EP0518603A2 Distributed sparing in DASD arrays
12/16/1992EP0518602A2 Resource monitor for data processing system
12/16/1992EP0518574A2 Indicating resource utilization in a data processing system
12/16/1992EP0518573A2 Capturing and reducing resource data in a data processing system
12/16/1992EP0518550A2 Integrated circuit device
12/16/1992EP0518511A2 Computer having I/O channel check and parity check detector
12/16/1992EP0518339A2 Microcomputer resume function for enhanced microprocessor operating modes and a method for traversing such modes
12/16/1992EP0518039A1 Electronic apparatus for data input/output processing with supply voltage control
12/16/1992EP0517857A1 Disk array system
12/16/1992EP0517823A1 Data corrections applicable to redundant arrays of independent disks
12/16/1992EP0517816A1 Non-volatile memory storage of write operation identifier in data storage device
12/15/1992US5172379 For use in a data processing system
12/15/1992US5172378 Error detection method and apparatus for processor having main storage
12/15/1992US5172377 Method for testing mixed scan and non-scan circuitry
12/15/1992US5172339 Semiconductor memory device having error checking and correcting circuit and operating method therefor
12/11/1992CA2067599A1 Personal computer with riser connector for alternate master
12/10/1992WO1992015961A3 Improved system and method for detecting cross-domain instruction calls and data references especiallly adapted for code interface jacketing in a multi-code execution and debugging system within a multi-architecture environment
12/10/1992DE4208173A1 Measuring absolute position of lift cabin when power fails or after accident - measuring time of transition of ultrasonic signals between two ultrasonic transducers radiating into lift shaft
12/09/1992EP0517444A2 Space compression technique for pseudo-exhaustive self-testing of digital electronic circuits
12/09/1992EP0517406A2 Computer system for enabling a choice of errordetection technologies
12/09/1992EP0517403A2 Diagnostic system for a personal computer
12/09/1992EP0517269A2 Microcomputer with test mode switching function
12/09/1992EP0516900A1 Data backup and recovery in a data processing system
12/09/1992EP0324736B1 Test automation system
12/09/1992EP0281740B1 Memories and the testing thereof
12/08/1992US5170484 Massively parallel array processing system
12/08/1992US5170480 Concurrently applying redo records to backup database in a log sequence using single queue server per queue at a time
12/08/1992US5170464 Method for rolling back an expert system
12/08/1992US5170401 High integrity single transmission line communication system for critical aviation information
12/08/1992US5170397 Method and apparatus for recovering from object faults in an electronic reprographic printing system
12/08/1992CA1311305C State machine checker
12/08/1992CA1311304C Apparatus for forcing a reload from main memory upon cache memory error
12/08/1992CA1311303C Cache resiliency in processing a variety of address faults
12/07/1992WO1992022030A1 Interrupt driven, separately clocked, fault tolerant processor synchronization
12/07/1992CA2107083A1 Interrupt driven, separately clocked, fault tolerant processor synchronization
12/07/1992CA2065999A1 Personal computer, memory element and method
12/05/1992CA2069989A1 System monitoring device for viewing information via a user interface
12/03/1992DE4117693A1 Fault tolerant computer system - has function modules with redundant processing and communication built into three=dimensional communication system
12/02/1992EP0516437A2 Write error detecting hardware arrangement
12/02/1992EP0516172A2 Microprocessor with halt instruction
12/02/1992EP0516161A2 Fuzzy rule-based system formed in a chip
12/02/1992EP0516159A2 Resume processing function for the OS/2 operating system
12/02/1992EP0516126A1 Fault tolerant multiprocessor computer system
12/02/1992EP0515812A1 Apparatus and method for multiple processor software development
12/02/1992EP0515677A1 Diagnostic circuit
12/02/1992EP0515499A1 Disk drive memory
12/01/1992US5168570 Method and apparatus for a multiple request toggling priority system
12/01/1992US5168567 Data sorting circuit
12/01/1992US5168563 Various possible execution paths measurement and analysis system for evaluating before writing source codes the efficiency performance of software designs
12/01/1992US5168559 Emulation system capable of complying with microcomputers having different on-chip memory capacities
12/01/1992US5168554 Converting trace data from processors executing in parallel into graphical form
12/01/1992US5168547 Distributed architecture for input/output for a multiprocessor system
12/01/1992US5168510 Spread spectrum-time diversity communications systems and transceivers for multidrop area networks
12/01/1992US5168501 Method for checking hardware errors
12/01/1992US5168499 Fault detection and bypass in a sequence information signal processor
12/01/1992US5168443 Method for providing redundancy of a high speed pulse input I/O processor
12/01/1992US5168177 Programmable logic device with observability and preloadability for buried state registers
11/1992
11/30/1992CA2069787A1 Write error detecting hardware arrangement
11/29/1992CA2069569A1 Portable battery back-up data cartridge
11/26/1992WO1992021087A1 Method and apparatus for preventing 'disease' damage in computer systems
11/26/1992WO1992021086A1 Binary data error correction using hint signal
11/26/1992WO1992021083A1 Null convention speed independent logic
11/26/1992WO1992021081A1 Suspend/resume capability for a protected mode microprocessor and hard disk, and idle mode implementation
11/26/1992WO1992017853A3 Direct data base analysis, forecasting and diagnosis method
11/26/1992CA2103257A1 Null convention speed independent logic
11/25/1992WO1992021090A1 Relational data base memory utilization analyzer
11/25/1992EP0515296A1 Process and apparatus for managing network event counters
11/25/1992EP0515290A1 A method and a device for testing a computer system board
11/25/1992EP0515136A2 Multitasking workstation
11/25/1992EP0514815A2 Method for recovery of a computer program infected by a virus
11/25/1992EP0514806A2 An electronics apparatus
11/25/1992EP0514700A2 An implementation of the IEEE 1149.1 boundary-scan architecture
11/25/1992EP0166269B1 Error correction method and system for multiple bit output chips
11/25/1992CN1019235B Method and apparatus for generating start signal for parallel-synchronous of three substantially identical data processing units
11/25/1992CA2103461A1 Relational data base memory utilization analyzer
11/24/1992WO1992021085A1 Method for error correction of a transmitted data word
11/24/1992US5167034 Information processing system
11/24/1992US5167032 Protecting a computer system against inaccessible data
11/24/1992US5167020 Serial data transmitter with dual buffers operating separately and having scan and self test modes
11/24/1992US5167012 Method for performing consistency checks
11/24/1992US5166939 Data storage apparatus and method
11/24/1992US5166938 Error correction circuit using a design based on a neural network model comprising an encoder portion and a decoder portion
11/24/1992US5166936 Automatic hard disk bad sector remapping
11/24/1992US5166934 Self-diagnois and repair system for image forming apparatus
11/24/1992US5166890 Performance monitoring system
11/24/1992US5166674 Multiprocessing packet switching connection system having provision for error correction and recovery
11/24/1992US5166503 IC memory card
11/24/1992CA2084884A1 Method for error correction of a transmitted data word
11/24/1992CA1310761C Memory readback check apparatus
11/24/1992CA1310760C Parity regeneration self-checking
11/24/1992CA1310712C Sychronization failure detection
11/24/1992CA1310695C Logic performance verification and transition fault detection