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)
10/1984
10/17/1984EP0121570A1 Method of displaying diagnostic result
10/16/1984US4477904 Parity generation/detection logic circuit from transfer gates
10/16/1984US4477903 Error correction method for the transfer of blocks of data bits, a device for preforming such a method, a decoder for use with such a method, and a device comprising such a decoder
10/16/1984US4477902 Testing method for assuring AC performance of high performance random logic designs using low speed tester
10/16/1984US4477873 Channel monitor for connection to channel lines
10/16/1984US4477870 Digital control system monitor having a predetermined output under fault conditions
10/16/1984CA1176371A1 Redundancy scheme for an mos memory
10/16/1984CA1176337A1 Distributed signal processing system
10/11/1984WO1984003968A1 Apparatus for controlling access to a memory
10/10/1984EP0121044A2 Method of providing an extended error diagnosis to assist the user in an interactive data entry system
10/10/1984EP0039449B1 A memory refreshing arrangement
10/09/1984US4476431 Shift register latch circuit means contained in LSI circuitry conforming to level sensitive scan design (LSSD) rules and techniques and utilized at least in part for check and test purposes
10/09/1984US4476377 Thermal printing head
10/09/1984CA1175938A1 Memory device
10/03/1984EP0120569A1 Digital signal sampling system with two unrelated sampling timebases
10/03/1984EP0120452A2 Method of comparing data with asynchronous timebases
10/03/1984EP0120446A2 Digital equipment tester
10/03/1984EP0120443A2 Method and device for functionally testing circuits with microprocessors and microcomputers
10/03/1984EP0120384A2 Self-checking computer circuitry
10/03/1984EP0120371A2 Fault alignment control system and circuits
10/03/1984EP0120186A2 Apparatus for automatic instruction parity error recovery
10/02/1984US4475237 Programmable range recognizer for a logic analyzer
10/02/1984US4475195 Apparatus for microprocessor address bus testing
10/02/1984CA1175579A1 Method and apparatus for discarding data from a buffer after reading such data
10/02/1984CA1175577A1 Intercommunication network
10/02/1984CA1175573A1 Method and apparatus for measurements of channel operation
09/1984
09/26/1984EP0119806A2 Asynchronous checkpointing method for error recovery
09/25/1984US4473902 Error correcting code processing system
09/25/1984US4473887 Processing circuit for operating on elements of a Galois field
09/25/1984CA1175151A1 Voting memory
09/25/1984CA1175149A1 Shaft angle encoder having a circuit for synthesizing a skipped track output signal
09/25/1984CA1175141A1 Parity checking circuitry for use in multi-bit cell pcm recording and reproducing apparatus
09/19/1984EP0119075A2 Faulty-memory processing method and apparatus
09/19/1984EP0118861A2 Volume recovery methodand apparatus
09/18/1984US4472806 Signal selection and fault detection apparatus
09/18/1984US4472805 Memory system with error storage
09/18/1984CA1174767A1 Processor with means to address operands in microinstructions
09/18/1984CA1174764A1 Processing circuit for operating on elements of a galois field
09/11/1984US4471484 Self verifying logic system
09/11/1984US4471347 Display driving circuit
09/11/1984CA1174372A1 Apparatus and method for refreshing non-volatile memory
09/11/1984CA1174368A1 Programmable controller with back-up capability
09/11/1984CA1174367A1 Process and device for the prevention of the propagation of errors in a security processor
09/05/1984EP0117735A1 Computer control system
09/05/1984EP0117295A2 Self-testing device of off-chip drivers of a data processing system
09/05/1984EP0117287A2 Method for correcting errors in digital data and system employing such method
09/04/1984US4470127 Data terminal with error checking file transfer mode
08/1984
08/29/1984EP0116544A1 Management of defects in storage media.
08/29/1984EP0013885B1 Method of avoiding undesirable parity error signals during the parity check of a register array and parity check device for carrying out the method
08/28/1984US4468768 Self-testing computer monitor
08/28/1984US4468750 Clustered terminals with writable microcode memories & removable media for applications code & transactions data
08/28/1984US4468734 Method of purging erroneous signals from closed ring data communication networks capable of repeatedly circulating such signals
08/28/1984US4468731 Data processing system
08/28/1984US4468612 Arrangement for indicating when different types of electrical components are interconnected
08/28/1984CA1173518A1 Protection circuit for a data driver
08/22/1984EP0116344A2 Power backed-up dual memory system
08/22/1984EP0116327A1 Program-fee device for computer installation
08/21/1984US4467422 Data processing system
08/21/1984US4467420 One-chip microcomputer
08/21/1984US4467373 Storage and retrieval of digital data on video tape recorders
08/21/1984CA1173172A1 Data processing system having a uniquely organized memory using object-based information and a unique protection scheme for determining access rights to such information and using unique multilevel microcode techniques
08/16/1984WO1984003158A1 A method for achieving multiple processor agreement optimized for no faults
08/16/1984WO1984003157A1 Burst error correction using cyclic block codes
08/16/1984WO1984003156A1 Test module for asynchronous bus
08/15/1984EP0115566A2 Method for testing the operation of an I/O controller in a data processing system
08/14/1984US4466099 Information system using error syndrome for special control
08/14/1984US4466062 Apparatus for CCIS data transfer between a CPU and a plurality of data terminal equipment
08/14/1984US4466017 Sync suppression scrambling of television signals for subscription TV
08/14/1984CA1172768A1 Semiconductor memory devices
08/14/1984CA1172748A1 Digital television signal processing
08/14/1984CA1172698A1 Testing of integrated circuits
08/08/1984EP0115454A2 Bus for data processing system with fault cycle operation
08/08/1984EP0115179A2 Virtual memory address translation mechanism with combined hash address table and inverted page table
08/08/1984EP0114998A2 Serial keyboard interface system
08/08/1984EP0114938A2 On-the-fly multibyte error correction
08/07/1984US4464755 Memory system with error detection and correction
08/07/1984US4464754 Memory system with redundancy for error avoidance
08/07/1984US4464753 Two bit symbol SEC/DED code
08/07/1984US4464752 Multiple event hardened core memory
08/07/1984US4464751 For use in a data processor system
08/07/1984US4464750 Semiconductor memory device
08/07/1984US4464747 High reliability memory
08/07/1984US4464722 Data input or output apparatus incorporating functional testing
08/07/1984US4464655 Testcase generator with marker symbols displayed with primary data
08/07/1984CA1172382A1 Multi sub-channel adapter with single status/address register
08/07/1984CA1172379A1 Peripheral system having a data buffer for a plurality of peripheral devices, plural connections to each device and a priority of operations
08/07/1984CA1172361A1 Logic analyzer for a multiplexed digital bus
08/07/1984CA1172360A1 Multi-speed logic analyzer
07/1984
07/31/1984US4463450 Semiconductor memory formed of memory modules with redundant memory areas
07/31/1984US4463419 Microprogram control system
07/31/1984US4463418 Error correction from remote data processor by communication and reconstruction of processor status storage disk
07/31/1984US4463246 Thermal printing head
07/31/1984CA1171968A1 Microprocessor architecture having internal access means
07/31/1984CA1171700A1 Boring devices
07/25/1984EP0113982A2 A data processing system
07/24/1984US4462102 Method and apparatus for checking the parity of disassociated bit groups
07/24/1984US4462101 Maximum likelihood error correcting technique
07/24/1984US4462077 Trace facility for use in multiprocessing environment
07/24/1984US4462072 Clock system having a stall capability to enable processing of errors
07/24/1984US4462029 In a computer system
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