Patents
Patents for G06F 11 - Error detection; Error correction; Monitoring (140,345)
04/1985
04/02/1985US4509128 Solid-state electrical-power demand register and method
04/02/1985US4509119 Method for operating a computing apparatus
03/1985
03/27/1985EP0135422A1 Programme protection device used by a computer connected to at least one peripheral terminal
03/27/1985EP0135331A2 Liquid crystal displays checking system and technique
03/27/1985EP0135173A2 Method and device for dead-lock avoidance in distributed data bank systems
03/27/1985EP0135009A2 Arrangement and method for testing a microprocessor system
03/27/1985EP0134831A1 Arrangement in the command circuit of a pipe-line processor for instruction interrupt and report
03/26/1985US4507784 Data processing systems
03/26/1985US4507761 Functional command for semiconductor memory
03/26/1985US4507751 Method and apparatus for logging journal data using a log write ahead data set
03/26/1985US4507730 Memory system with automatic memory configuration
03/26/1985US4507727 Microcomputer with ROM test mode of operation
03/26/1985CA1184666A1 Programmable hit matrices used in a hardware monitoring interface unit
03/26/1985CA1184640A1 Master-slave microprocessor control circuit
03/26/1985CA1184618A1 Pulse monitor circuit
03/26/1985CA1184574A1 System for reading multiplexed data
03/19/1985US4506365 Error correction system
03/19/1985US4506362 For use in a digital computer system
03/19/1985US4506212 Method and apparatus for testing integrated circuits using AC test input and comparison of resulting frequency spectrum outputs
03/19/1985CA1184308A1 True single error correction system
03/14/1985WO1985001137A1 Circuit arrangement for coupling single chip microprocessors
03/12/1985US4504948 Syndrome processing unit for multibyte error correcting systems
03/12/1985US4504905 Digital control system including means for maintaining signals supplied thereby within limiting values
03/06/1985EP0133726A1 Video translation system for translating a binary coded data signal into a video signal and vice versa
03/05/1985US4503537 Parallel path self-testing system
03/05/1985US4503536 Digital circuit unit testing system utilizing signature analysis
03/05/1985US4503535 In a data processing system
03/05/1985US4503534 For use in a data processing system
03/05/1985US4503495 Data processing system common bus utilization detection logic
03/05/1985US4503386 Chip partitioning aid (CPA)-A structure for test pattern generation for large logic networks
03/05/1985CA1183609A1 Man machine interface
03/05/1985CA1183608A1 Key storage error processing system
02/1985
02/27/1985EP0133574A1 Clock frequency detector
02/27/1985EP0133569A2 Circuit arrangement for telecommunication installations, in particular telephone exchanges with data protection by parity bits
02/26/1985US4502127 Test system memory architecture for passing parameters and testing dynamic components
02/26/1985US4502117 DMA Bus load varying unit
02/26/1985US4502116 Multiple processor synchronized halt test arrangement
02/26/1985US4502113 System for checking an electrical connection between a computer and a printer
02/19/1985US4500964 Dialog user error diagnosis, severity, and help technique
02/19/1985US4500958 Memory controller with data rotation arrangement
02/19/1985US4500953 Data transfer abnormality processing system
02/19/1985US4500951 Plant control system
02/19/1985US4500926 Data-recording apparatus
02/19/1985US4500235 Coupling
02/13/1985EP0133005A2 Safe operation proving of a controlled system
02/13/1985EP0133004A2 Proving of the safe operation of a single channel processing arrangement
02/13/1985EP0132916A1 Communication system
02/13/1985EP0132646A2 High speed multiplier for fixed and floating point operands
02/13/1985EP0132564A1 Speech synthesizer
02/13/1985EP0132548A1 Device for operating a computer-controlled signal box
02/12/1985US4499581 Self testing system for reproduction machine
02/12/1985US4499580 Output check apparatus for electrophotographic copier
02/12/1985US4499419 Methods and apparatus for assessing the quality of logic signals
02/12/1985US4498716 Data monitoring connector for testing transmission links
02/05/1985USRE31828 In-circuit digital tester
02/05/1985US4498178 Data error correction circuit
02/05/1985US4498177 M Out of N code checker circuit
02/05/1985US4498175 Error correcting system
02/05/1985US4498174 Parallel cyclic redundancy checking circuit
02/05/1985US4498172 System for polynomial division self-testing of digital networks
02/05/1985US4498146 Management of defects in storage media
02/05/1985US4498145 Method for assuring atomicity of multi-row update operations in a database system
02/05/1985US4498135 Microcomputer with accumulator addressing
02/05/1985US4498132 Data processing system using object-based information and a protection scheme for determining access rights to such information and using multilevel microcode techniques
02/05/1985US4498131 Data processing system having addressing mechanisms for processing object-based information and a protection scheme for determining access rights to such information
01/1985
01/29/1985US4497059 Information handling system
01/29/1985US4497057 Motor vehicle diagnostic monitoring system
01/29/1985US4497055 Data error concealing method and apparatus
01/29/1985US4497022 Method and apparatus for measurements of channel operation
01/29/1985CA1181846A1 Scan-out system
01/23/1985EP0132069A2 Distributed process control system with means and method of automatic data base management of broadcast information
01/23/1985EP0131708A2 Circuit for testing a digital circuit
01/22/1985US4495642 Timing analyzer with combination transition and duration trigger
01/22/1985US4495623 Digital data storage in video format
01/22/1985US4495622 System for selecting high-reliability integrated circuits
01/22/1985US4495603 Test system for segmented memory
01/22/1985US4495599 Logic state analyzer with sequential triggering and restart
01/22/1985US4495568 Apparatus for the control and monitoring of power supply sources for data processing systems
01/22/1985US4495565 Computer memory address matcher and process
01/22/1985US4495564 Multi sub-channel adapter with single status/address register
01/22/1985CA1181531A1 Interconnect fault detector for lsi logic chips
01/22/1985CA1181524A1 Electronic postal meter system
01/22/1985CA1181512A1 Digital information switching system
01/16/1985EP0131349A1 Circuit testing utilizing data compression and derivative mode vectors
01/16/1985EP0059203B1 A coupling
01/15/1985US4494234 On-the-fly multibyte error correcting system
01/15/1985US4494215 Disk system
01/15/1985US4494191 Simulation unit sharing the same CPU as a programming control unit
01/15/1985US4494114 Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event
01/09/1985EP0130610A1 System data path stressing
01/09/1985EP0130535A2 Apparatus and method for testing and verifying the timing logic of a cathode ray tube display
01/09/1985EP0130469A2 Internally distributed monitoring system
01/09/1985EP0130467A2 Efficient trace method adaptable to multiprocessors
01/09/1985EP0130432A2 Apparatus for suspending a system clock when an initial error occurs
01/09/1985EP0130429A2 Failure detection apparatus
01/08/1985US4493083 System for updating data in bubble memories
01/08/1985US4493081 Memory for correcting stored data during refresh cycles
01/08/1985US4493078 Method and apparatus for testing a digital computer
01/08/1985US4493077 Scan testable integrated circuit
01/08/1985US4493044 Apparatus and a method of establishing the correct display order of probe channels for a logic analyzer