Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
02/1994
02/22/1994US5289416 Semiconductor integrated device and wiring correction arrangement therefor
02/22/1994US5289384 Device simulator for semiconductor device
02/22/1994US5289378 Vehicle lan with adapters for coupling portable data terminals
02/22/1994US5289377 Fault-tolerant solid-state flight data recorder
02/22/1994US5289372 Global equipment tracking system
02/22/1994US5289174 Liquid crystal display device
02/22/1994US5289113 PROM for integrated circuit identification and testing
02/22/1994US5289044 Electronic system switchable between its primary circuit and standby circuit
02/22/1994CA2104421A1 Computer management system and associated management information base
02/17/1994WO1994003901A1 Fault-tolerant, high-speed bus system and bus interface for wafer-scale integration
02/17/1994WO1994003855A1 Method for managing resources allocated in a computer
02/17/1994WO1994003854A1 Failsafe digital bus to analog protocol converter system
02/17/1994WO1994003846A1 Method of input signal resolution for actively redundant process control computers
02/17/1994CA2139563A1 Method of input signal resolution for actively redundant process control computers
02/17/1994CA2120347A1 Failsafe digital bus to analog protocol converter system
02/16/1994EP0582749A1 Error detection and correction device
02/16/1994EP0582681A1 Distributed transaction processing system
02/16/1994EP0479792B1 Vehicle-occupant safety system
02/15/1994US5287515 Cross-software development/maintenance system
02/15/1994US5287511 Architectures and methods for dividing processing tasks into tasks for a programmable real time signal processor and tasks for a decision making microprocessor interfacing therewith
02/15/1994US5287505 On-line problem management of remote data processing systems, using local problem determination procedures and a centralized database
02/15/1994US5287501 Multilevel transaction recovery in a database system which loss parent transaction undo operation upon commit of child transaction
02/15/1994US5287492 Method for modifying a fault-tolerant processing system
02/15/1994US5287491 Network rearrangement method and system
02/15/1994US5287483 Prefetched operand storing system for an information processor
02/15/1994US5287478 Digital data tape storage system utilizing plurality of read/write heads with system diagnostic capability
02/15/1994US5287468 Method and apparatus for processing information data
02/15/1994US5287461 Method and apparatus for remotely accessing a plurality of server consoles
02/15/1994US5287364 Portable semiconductor data storage device
02/15/1994US5287363 System for locating and anticipating data storage media failures
02/15/1994US5287362 Time-out detector for a computer system
02/15/1994US5287361 Process for extending the operating period of a circuit with MOS components exposed to gamma radiation
02/15/1994US5287321 Illegal address detector for semiconductor memories
02/15/1994US5287310 Memory with I/O mappable redundant columns
02/15/1994US5287012 Semiconductor integrated circuit equipped with diagnostic circuit for checking reference voltage signal supplied to internal step-down circuit
02/15/1994US5287010 Device for preventing erroneous operation when the clock is interrupted in a controller
02/15/1994CA2018070C Performance improvement tool for rule based expert systems
02/10/1994DE4227281C1 Built-in self-test circuit for RAM - has test-controller for setting existing buffer memory into linear feedback shift register, pseudo-random test pattern generator or shift register
02/10/1994DE4225834A1 Programmable digital controller with master unit bus coupled to slave units - has built=in fault diagnostic facility that is used to activate emergency programme for safe operation.
02/09/1994EP0582546A2 Method and apparatus for monitoring image processing operations
02/09/1994EP0582392A1 Microcontroller with provisions for emulation
02/09/1994EP0582370A2 Disk drive controller with a posted write cache memory
02/08/1994US5285456 System and method for improving the integrity of control information
02/08/1994US5285451 Failure-tolerant mass storage system
02/08/1994US5285409 Serial input/output memory with a high speed test device
02/08/1994US5285404 Device for checking decimal data
02/08/1994US5285381 Multiple control-point control system and method of use
02/08/1994US5285119 Semiconductor integrated tri-state circuitry with test means
02/08/1994US5285082 Integrated test circuits having pads provided along scribe lines
02/08/1994CA1326907C Programmable tester with bubble memory
02/03/1994WO1994003002A1 Frequency hopping time-diversity communications systems and transceivers for local area networks
02/03/1994WO1994002896A1 A fault-tolerant computer system
02/02/1994EP0581602A2 Semiconductor memory device with an error checking and correcting circuit
02/02/1994EP0581309A2 Burn-in test enable circuit of a semiconductor memory device and burn-in test method
02/02/1994EP0581253A2 Data retention circuit
02/01/1994US5283907 Process for safeguarding transfer of data from a temporary part into a main part of a non-volatile memory
02/01/1994US5283892 Method and apparatus for file operation
02/01/1994US5283891 Error information saving apparatus of computer
02/01/1994US5283889 Hardware based interface for mode switching to access memory above one megabyte
02/01/1994US5283879 Protected method for fast writing of data for mass memory apparatus
02/01/1994US5283792 Power up/power down controller and power fail detector for processor
02/01/1994US5283791 Error recovery method and apparatus for high performance disk drives
02/01/1994US5283763 Memory control system and method
02/01/1994US5283730 System for automatically increasing program execution speed
02/01/1994US5283422 Information transfer and use, particularly with respect to counterfeit detection
02/01/1994CA2024247C Measurement of performance of an extended finite state machine
02/01/1994CA2002362C Fault tolerant computer memory systems and components employing dual level error correction and detection with lock-up feature
01/1994
01/27/1994DE4300025C1 Error coding data transmission method - recognising and/or correcting one and more bit errors and involves division of data word and test word into four bit wide part words
01/27/1994DE4234368A1 Protection of control and monitoring systems - comparing safety information resident in memory with entered request data, and only accepting changes when concurrence exists between entered and stored safety data.
01/26/1994EP0580341A2 Integrated circuit and cordless telephone using the integrated circuit
01/25/1994US5282215 Synchronization circuit
01/25/1994US5282214 Apparatus and method for parallel generation of cyclic redundancy check (CRC) codes
01/25/1994US5282213 Computer-based logic analyzer timing and analysis system
01/25/1994US5282212 Algorithm for identifying highly suspect components in fault isolation
01/25/1994US5282201 Digital data communications apparatus
01/25/1994US5282146 Test assistant system for logical design process
01/25/1994US5281909 Process and system for measuring the course of a signal at a point of measurement on a sample
01/25/1994CA1326564C Measuring utilization of processor shared by multiple system control programs
01/20/1994WO1994001937A1 Single-stack implementation of a reed-solomon encoder/decoder
01/20/1994WO1994001819A1 System for changing software during computer operation
01/20/1994WO1993015460A3 Databus parity and high speed normalization circuit for a massively parallel processing system
01/19/1994EP0579131A2 Method and system for detecting and correcting errors
01/19/1994EP0578730A1 An adaptive distributed system and method for fault tolerance
01/19/1994EP0366702B1 Integrated circuits
01/19/1994CN1081010A System for changing software during computer operation
01/19/1994CN1081008A Simulating apparatus
01/19/1994CN1081005A Adapter for constructing redundant disk storage system
01/18/1994US5280626 Multi-process emulator suitable for testing software under multi-process environments
01/18/1994US5280618 Interrupt test circuit for microprocessor system
01/18/1994US5280616 Logic circuit for task processing
01/18/1994US5280611 Method for managing database recovery from failure of a shared store in a system including a plurality of transaction-based systems of the write-ahead logging type
01/18/1994US5280608 For imposing stress conditions on a computing system
01/18/1994US5280607 Method and apparatus for tolerating faults in mesh architectures
01/18/1994US5280606 Fault recovery processing for supercomputer
01/18/1994US5280601 Buffer memory control system for a magnetic disc controller
01/18/1994US5280515 Fault processing system for processing faults of producing points
01/13/1994DE4222774A1 Test methodology for concurrent software processes - using signals, message and interrupt routines for test programme operation
01/12/1994EP0578410A2 Programmable die identification circuits
01/12/1994EP0578406A1 Distributed transaction processing using two-phase commit protocol with presumed-commit without log force
01/12/1994EP0578386A2 Hierarchical connection method, apparatus and protocol