Patents
Sitemap › G06 - Computing; Calculating; Counting › G06F - Electric digital data processing › G06F 11 - Error detection; Error correction; Monitoring
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
03/1991
03/12/1991CA1281427C Data processor performance advisor
03/07/1991DE3546684C2 Operating communication bus network for processors
03/07/1991DE3546683C2 Operating communication bus network for processors
03/07/1991DE3546664C2 Operating communication bus network for processors
03/07/1991DE3546662C2 Operating communication bus network for processors
03/06/1991EP0415614A2 Method and apparatus for generating control signals
03/06/1991EP0415552A2 Protocol for read and write transfers
03/06/1991EP0415551A2 Protocol for transfer of DMA data
03/06/1991EP0415550A2 Apparatus and method for documenting faults in computing modules
03/06/1991EP0415549A2 Method of converting unique data to system data
03/06/1991EP0415548A2 Method and apparatus for controlling initiation of bootstrap loading
03/06/1991EP0415547A2 Method of handling nonexistent memory errors
03/06/1991EP0415546A2 Memory device
03/06/1991EP0415545A2 Method of handling errors in software
03/06/1991EP0415376A2 Computer unit with a resume function
03/06/1991EP0414729A1 A file system for a plurality of storage classes
03/06/1991EP0149858B1 Data processing system
03/06/1991CN1011936B Modular structure of integrated service data network communication system of producing and displaying fault literal information
03/05/1991US4998250 Method and apparatus for determining an internal state of an electronic component
03/05/1991US4998223 Programmable semiconductor memory apparatus
03/05/1991US4998203 Postage meter with a non-volatile memory security circuit
03/05/1991US4998197 Data processor with fast break in program execution by selectively processing either external control signal or external interrupt
03/05/1991US4998194 Multiplex control system with programmable logic for controlling signal transfer between controllers and one or more controlled systems
03/05/1991US4997288 Power supply arrangement for fault-tolerant operation in a microcomputer-based encryption system
03/05/1991CA1281139C Specialized parity detection system for wide memory structure
03/05/1991CA1281130C Data transmission method suitable for a disc
03/05/1991CA1281095C Multipurpose digital integrated circuit for communication and control network
02/1991
02/28/1991DE4025158A1 Encased PROM with memory cell field - has field cells in matrix of lines and columns, and replacement memory cell
02/27/1991EP0414379A2 Method of handling errors in software
02/27/1991EP0414014A2 Semiconductor device and method of testing the same
02/27/1991EP0237535B1 Self-testing peripheral controller system for multiple disk drive modules
02/27/1991EP0233221B1 Apparatus and method for detecting time-related faults
02/26/1991WO1991003014A2 Method and apparatus for high precision weighted random pattern generation
02/26/1991US4996690 Write operation with gating capability
02/26/1991US4996688 In a digital electronic
02/26/1991US4996687 Fault recovery mechanism, transparent to digital system function
02/26/1991US4996641 Diagnostic mode for a cache
02/26/1991CA1280831C Translation lookaside buffer shutdown scheme
02/21/1991WO1991002313A1 Data processing network
02/21/1991WO1991002258A1 Method and package for integrated circuit identification and testing
02/21/1991WO1991001026A3 A method of operating a data processing system
02/21/1991WO1991000527A3 Method and apparatus for locating faults in electronic units
02/20/1991EP0413586A2 A system to pass through resource information
02/20/1991EP0413512A2 Method and apparatus for generation of multi-branched diagnostic trees
02/20/1991EP0413485A2 Performance improvement tool for rule based expert systems
02/20/1991EP0413133A2 Service processor tester
02/20/1991EP0148403B1 Linear feedback shift register
02/19/1991US4995041 Digital computer
02/19/1991US4995040 Apparatus for management, comparison, and correction of redundant digital data
02/19/1991US4995039 Circuit for transparent scan path testing of integrated circuit devices
02/19/1991US4995037 Adjustment method and apparatus of a computer
02/19/1991US4994993 System for detecting and correcting errors generated by arithmetic logic units
02/19/1991US4994986 Online performance monitoring and fault diagnosis technique for direct current motors as used in printer mechanisms
02/18/1991EP0422030A4 Disk drive memory.
02/15/1991WO1991003017A1 Logical event notification method and apparatus
02/14/1991DE4024594A1 Integrated circuit comprising separate function modules - each with own test circuit having pick=up path to collect test data from lead conducting output-input signals
02/13/1991EP0412795A2 A diagnostic system
02/13/1991EP0412422A2 Self-test system for external programming device
02/13/1991EP0412328A2 Fault-tolerant clock for multicomputer complex
02/13/1991EP0412085A1 Network interface.
02/13/1991CN1011643B Method of and system for high-speed, high accuracy functional testing of meories in micro-processor based units
02/12/1991US4993030 File system for a plurality of storage classes
02/12/1991US4993028 Error detection and correction coding
02/12/1991US4993027 For testing the address/data paths
02/12/1991US4992984 Memory module utilizing partially defective memory chips
02/12/1991US4992979 Memory structure for nonsequential storage of block bytes in multi bit chips
02/12/1991US4992970 System for reading or setting printed circuit boards voltage of computer by support processor
02/07/1991WO1991001530A2 Methods and apparatus for checking the integrity of data base data entries
02/07/1991WO1991001524A1 An error recovery method and apparatus for high performance disk drives
02/07/1991DE3926377A1 Two-watchdog electronic control equipment for IC engine - provides self-checking of both computers and switches out faulty computer supplying two driver outputs
02/07/1991DE3924669A1 Emulation system contg. real communications link between modes - performs different partial functions in intercommunicating, identical hardware components
02/06/1991EP0411904A2 Processor condition sensing circuits, systems and methods
02/06/1991EP0411805A2 Bulk memory transfer during resync
02/06/1991EP0411584A2 Method and apparatus for development of control program
02/06/1991EP0411504A2 Digital signal processing circuit
02/06/1991EP0411295A2 Real time, fail safe process control system and method
02/06/1991EP0411110A1 Very high speed error detection network
02/06/1991EP0411069A1 Redundancy and testing techniques for ic wafers
02/06/1991CN1011556B Bidirectional buffer with latch and parity capability
02/05/1991US4991175 Signature analysis
02/05/1991US4991174 Fault diagnostic distributed processing method and system
02/05/1991US4990760 IC card having means for protecting erroneous operation
02/02/1991CA2022260A1 Method of handling errors in software
02/02/1991CA2022250A1 Protocol for transfer of dma data
02/02/1991CA2022249A1 Memory device
02/02/1991CA2022240A1 Method of converting unique data to system data
02/02/1991CA2022230A1 Protocol for read and write transfers
02/02/1991CA2022229A1 Apparatus and method for documenting faults in computing modules
02/02/1991CA2022216A1 Bulk memory transfer during resync
02/02/1991CA2022215A1 Method of handling nonexistent memory errors
02/02/1991CA2022210A1 Targeted resets in a data processor
02/02/1991CA2022209A1 Method of handling errors in software
01/1991
01/30/1991EP0410861A1 Architecture of a computer system comprising two buses
01/30/1991EP0410632A1 A technique for producing an expert system for system fault diagnosis
01/30/1991EP0410630A2 Backup and recovery apparatus for digital computer
01/30/1991EP0410502A2 Method and apparatus for emulating interaction between application specific integrated circuit (asic) under development and target system
01/30/1991EP0410270A2 Method for operating a secure signal transmission interface
01/30/1991EP0410212A2 Redundant clock generator arrangement
01/30/1991EP0410030A1 Method and apparatus for preventing failure of a CPU
01/30/1991EP0128945B1 Memory backup system
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