Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
07/1993
07/21/1993EP0551718A2 System and method for ensuring write data integrity in a redundant array data storage system
07/21/1993EP0551631A2 Functional redundancy control system
07/21/1993CN1021690C Telecommunication network including central back-up memory
07/20/1993US5230079 Massively parallel array processing system with processors selectively accessing memory module locations using address in microword or in address register
07/20/1993US5230047 Method for balancing of distributed tree file structures in parallel computing systems to enable recovery after a failure
07/20/1993US5230046 System for independently controlling supply of a clock signal to a selected group of the arithmetic processors connected in series
07/20/1993US5230043 Arrangement for diagnosing the cause of communication interruption between two cpus
07/20/1993US5229999 Method and apparatus for integrity testing of fault monitoring logic
07/20/1993CA1320581C Information transfer and use particularly with respect to objects such as gambling chips
07/15/1993DE4200667A1 Read-write buffer with integrated test circuitry - compares register contents of two feedback shift registers after writing of data to specific address, and after reading of buffer
07/14/1993EP0551173A2 Dataflow computer
07/14/1993EP0551009A2 Method for synchronizing reserved areas in a redundant storage array
07/14/1993EP0550853A2 Array of disk drives with redundant channels
07/14/1993EP0550457A1 Fault tolerant computer system.
07/14/1993CN1021604C Apparatus and method for recovering from missing page faults in vector data processing operation
07/13/1993US5228139 Semiconductor integrated circuit device with test mode for testing CPU using external signal
07/13/1993US5228132 Memory module arranged for data and parity bits
07/13/1993US5228066 System and method for measuring computer system time intervals
07/13/1993US5228046 Fault tolerant computer memory systems and components employing dual level error correction and detection with disablement feature
07/13/1993US5228039 Source-level in-circuit software code debugging instrument
07/13/1993US5227981 Initial process system after cutoff of power source and process system at the time of cutoff of power source
07/13/1993US5227929 Portable computer hard disk protective reflex system
07/13/1993CA1320285C2 High availability cache memory
07/13/1993CA1320279C Multiprocessor system
07/13/1993CA1320276C Dual rail processors with error checking on i/o reads
07/08/1993WO1993013480A1 Condition monitor method for computer system and power saving controller
07/08/1993WO1993013479A1 Fault tolerant modular system
07/08/1993WO1993013475A1 Method for performing disk array operations using a nonuniform stripe size mapping scheme
07/08/1993WO1993012641A1 Electronic control for turf maintenance vehicle
07/08/1993CA2126754A1 Method for performing disk array operations using a nonuniform stripe size mapping scheme
07/07/1993EP0550358A2 Fault tolerant multiprocessor cluster
07/07/1993EP0550329A1 Method for conformance testing of a cell representative of a circuit for managing a communication protocol, and system to apply the method
07/07/1993EP0550288A2 Net verification method and apparatus
07/07/1993EP0550286A2 2-Level multi-processor synchronization protocol
07/07/1993EP0550285A2 Machine with two units of operation
07/07/1993EP0550283A2 Invoking hardware recovery actions via action latches
07/07/1993EP0549697A1 Means for structuring technical information in establishing a knowledge base and troubleshooting in technical equipment
07/07/1993EP0549677A1 Network management system using model-based intelligence.
07/07/1993EP0339166B1 Extended errors correcting device having single package error correcting and double package error detecting codes
07/07/1993EP0276445B1 Method and apparatus for detecting transient errors
07/07/1993CA2086722A1 Dataflow computer
07/06/1993US5226162 Assist program for operating a debug program in conjunction with a user program
07/06/1993US5226157 Backup control method and system in data processing system using identifiers for controlling block data transfer
07/06/1993US5226153 Bus monitor with time stamp means for independently capturing and correlating events
07/06/1993US5226152 Functional lockstep arrangement for redundant processors
07/06/1993US5226151 Emergency resumption processing apparatus for an information processing system
07/06/1993US5226150 Apparatus for suppressing an error report from an address for which an error has already been reported
07/06/1993US5226149 Self-testing microprocessor with microinstruction substitution
07/06/1993US5226145 Storage management system for memory card using memory allocation table
07/06/1993US5226126 Processor having plurality of functional units for orderly retiring outstanding operations based upon its associated tags
07/06/1993US5226120 Apparatus and method of monitoring the status of a local area network
07/06/1993US5226058 Spread spectrum data processor clock
07/06/1993US5226047 In-circuit emulation of a microprocessor mounted on a circuit board
07/06/1993US5226043 Apparatus and method for data error detection and correction and address error detection in a memory system
07/06/1993US5226039 Packet routing switch
07/06/1993US5225998 Quality control using multi-process performance analysis
07/06/1993US5225967 Information processing system architecture including two buses
07/06/1993US5225816 Electrical connector with display
07/06/1993US5225724 Operational analysis device of the scan path type having a single scanning clock and a single output phase for an integrated circuit
07/06/1993CA1319998C Read-modify-write operation
07/01/1993DE4142775A1 Operating series-connected logic chain timing element in IC - involves converting timing element to shift register, and evaluating predefined pulse sequence
06/1993
06/30/1993EP0549325A2 Log archive filtering system for transaction-consistent forward recovery from catastrophic media failures
06/30/1993EP0549218A1 A memory apparatus and method for use in a data processing system
06/30/1993EP0549130A2 Partial-scan built-in self-test technique
06/30/1993EP0548909A2 Performance evaluation method and device thereof for a parallel computer
06/30/1993EP0548777A1 Fault identification system for production and packing plants
06/30/1993EP0548646A1 Method and apparatus for distinctively displaying windows on a computer display screen
06/30/1993EP0548645A1 Method and apparatus for efficiently displaying windows on a computer display screen
06/30/1993EP0548585A2 Clocking mechanism for delay, short path and stuck-at testing
06/30/1993EP0548153A1 Computer memory array control
06/30/1993CN1073787A Method and apparatus for proportionally displaying windows on a computer display screen
06/30/1993CN1073784A Method and apparatus for distinctively displaying windows on a computer display screen
06/30/1993CN1021420C Diagnostic system for digital control arrangement
06/29/1993US5224206 System and method for retrieving justifiably relevant cases from a case library
06/29/1993US5224160 Process for securing and for checking the integrity of the secured programs
06/29/1993US5224106 Multi-level error correction system
06/29/1993US5224103 Processing device and method of programming such a processing device
06/29/1993US5224102 Design and test methodology for redundant shift registers
06/29/1993US5223827 Process and apparatus for managing network event counters
06/29/1993CA1319754C Fault tolerant digital data processor with improved peripheral device interface
06/28/1993WO1993013478A1 Method for improving partial stripe write performance in disk array subsystems
06/28/1993CA2126755A1 Method for improving partial stripe write performance on disk array subsystems
06/24/1993WO1993012480A1 Apparatus for reducing computer system power consumption
06/24/1993DE4142161A1 Bus emulator for development of microprocessor embedded systems - has emulator coupled between target system and development system with local bus identical with universal bus
06/23/1993EP0547844A2 Apparatus and method for controlling background processing in a disk array device
06/23/1993EP0547776A2 Method and apparatus for predicting transmission system errors and failures
06/23/1993EP0547640A2 Non-volatile semiconductor memory device and memory system using the same
06/23/1993EP0547412A2 Fault tolerant design for time dependent defects
06/23/1993EP0547259A1 Circuit for securing the operation of a computer-controlled apparatus
06/22/1993US5222239 Process and apparatus for reducing power usage microprocessor devices operating from stored energy sources
06/22/1993US5222232 Apparatus and method for monitoring prom access in a microcomputer
06/22/1993US5222231 Data processing system having a resume function and an operating method thereof
06/22/1993US5222226 Single-chip microprocessor having variable memory address mapping
06/22/1993US5222220 Microprocessor stack built-in guards
06/22/1993US5222217 System and method for implementing operating system message queues with recoverable shared virtual storage
06/22/1993US5222068 Processor circuit
06/22/1993US5222066 Modular self-test for embedded SRAMS
06/22/1993US5222065 Device for generating measuring signals with a plurality of redundantly provided sensors
06/22/1993US5222043 Circuit configuration for identification of integrated semiconductor circuitries
06/22/1993US5221973 Method and apparatus for exercising diagnostic functionality in product extensions