Patents
Patents for G06F 13 - Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units (158,002)
02/1992
02/11/1992US5088053 Memory controller as for a video signal processor
02/11/1992US5088033 Data processing system emulation in a window with a coprocessor and I/O emulation
02/11/1992US5088029 System for restructuring input/output control system
02/11/1992US5088028 Lock converting bus-to-bus interface system
02/11/1992US5088025 Input/output processor control system with a plurality of staging buffers and data buffers
02/11/1992US5088024 Round-robin protocol method for arbitrating access to a shared bus arbitration providing preference to lower priority units after bus access by a higher priority unit
02/11/1992US5088023 Integrated circuit having processor coupled by common bus to programmable read only memory for processor operation and processor uncoupled from common bus when programming read only memory from external device
02/11/1992US5087828 Timing circuit for single line serial data
02/11/1992CA1295752C Terminal
02/11/1992CA1295751C Increased bandwidth for multi-processor access of a common resource
02/11/1992CA1295749C Interface between processor and special instruction processor in digital data processing system
02/11/1992CA1295748C Increased bandwidth for multi-processor access of a common resource
02/06/1992WO1992001988A1 High-speed, high-capacity, fault-tolerant, error-correcting storage system for binary computers
02/06/1992WO1992001987A1 Interface system for data transfer with remote peripheral independently of host processor backplane
02/06/1992DE4124414A1 Multichannel read-write memory for information processor - has decoder for decoding selected addresses for interrupt via several channels
02/05/1992EP0470030A2 Fast memory power-on diagnostics using direct memory addressing
02/05/1992EP0469709A2 System and method for emulating a window management environment having a uniform windowing interface
02/05/1992EP0469549A2 Interrupt control unit
02/05/1992EP0469543A2 Multiple interrupt handling circuit
02/05/1992EP0469495A2 Method of auditing primary and secondary node communication sessions and related data communication network system
02/05/1992EP0469024A1 Apparatus for pipelining a storage system
02/04/1992US5086407 Data processor integrated circuit with selectable multiplexed/non-multiplexed address and data modes of operation
02/04/1992US5086402 Method for high speed data transfer
02/04/1992US5086388 Semiconductor serial/parallel-parallel/serial file memory and storage system
02/04/1992CA1295412C Bootstrap channel security arrangement for communication network
02/01/1992CA2045276A1 System and method for emulating a window management environment having a uniform windowing interface
01/1992
01/31/1992WO1992002990A1 Synchronous/asynchronous data bus with message priority handling capability and segmented memory transfer
01/30/1992DE4123816A1 Accelerated control of component via bus interface - monitoring receiving register fuel condition to reduce operation initiation time of graphic accelerator
01/30/1992DE4024029A1 Decision logic for prioritising and synchronising async. signals - is for multiprocessor with access to global bus using two synchronisation, priority and masking logic stages
01/29/1992EP0468823A2 Computer data routing system
01/29/1992EP0468707A2 A computer system for operation with different system consoles
01/29/1992EP0468701A2 High speed adapter
01/29/1992EP0468625A2 Personal computer system with protected storage for interface and system utility programs
01/29/1992EP0468454A2 Interrupt controller
01/29/1992EP0202299B1 Multiphase packet switching system
01/29/1992EP0196331B1 Method of and arrangement for ordering of multiprocessor operations in a multiprocessor system
01/28/1992US5084871 Flow control of messages in a local area network
01/28/1992US5084836 Parallel signal processing system
01/26/1992CA2044835A1 Personal computer bus and video adapter for high performance parallel interface
01/23/1992WO1992001259A1 Method and coupler for interfacing a portable data carrier with a host processor
01/23/1992DE4123550A1 Information processing system with direct memory access - enables CPU to access auxiliary memory contg. at least part of address stored in main memory
01/23/1992DE4122831A1 Integrated semiconducting circuit interface for central processor - contains single port memories with random interval and FIFO external access
01/22/1992EP0467696A1 Testing a communications network for duplicate station addresses
01/22/1992EP0467592A1 Initialization of data stations on a dual bus data subnetwork
01/22/1992EP0467299A2 Method and arrangement of changing destination of protocol data unit in connectionless network systems
01/22/1992EP0466997A1 Improved digital signal processor architecture
01/22/1992EP0466970A1 Microprocessor with multiple bus configurations
01/22/1992EP0466862A1 System for interconnecting router elements with parallel computer
01/22/1992CN1058115A Sam data accessing circuit involving low operating current, and method thereof
01/22/1992CN1058111A System for signal input and/or output of digital controlling system
01/21/1992US5083269 Buffer device suitable for asynchronous transfer mode communication
01/21/1992US5083261 Dynamically alterable interrupt priority circuit
01/21/1992US5083260 Bus arbitration system for concurrent use of a system bus by more than one device
01/21/1992US5083259 Computer bus interconnection device
01/21/1992US5083258 Priority control system
01/21/1992CA1294711C Communication interface protocol
01/21/1992CA1294710C2 Method for requesting service by a device which generates a service request signal successively until it is serviced
01/21/1992CA1294709C Controller for controlling multiple lan types
01/21/1992CA1294689C2 Distributed logic control system and communication loop
01/21/1992CA1294686C2 Multipurpose digital integrated circuit for communication and control newtwork
01/21/1992CA1294685C2 Multipurpose digital integrated circuit for communication and control netowrk
01/21/1992CA1294684C2 Multipurpose digital integrated circuit for communication and control network
01/15/1992EP0466555A1 Local network for intercommunication between data processing modules
01/15/1992EP0466394A2 Connector assembly
01/15/1992EP0466091A2 Fault processing system for processing faults of producing points
01/15/1992EP0465847A2 Memory access control having commonly shared pipeline structure
01/15/1992EP0465804A2 Method of responding to inquiry without lowering throughput and information service system for the same
01/15/1992EP0465490A1 Device for operating a microcomputer system
01/15/1992CN1057933A Circuit for alternately connecting one of several data lines to common data read line
01/14/1992US5081701 System for controlling data transfer using transfer handshake protocol using transfer complete and transfer inhibit signals
01/14/1992US5081624 Fault-tolerant serial attachment of remote high-speed i/o busses
01/14/1992US5081609 Multiprocessor controller having time shared control store
01/14/1992US5081578 Arbitration apparatus for a parallel bus
01/14/1992US5081576 Advance polling bus arbiter for use in multiple bus system
01/14/1992US5081297 Software reconfigurable instrument with programmable counter modules reconfigurable as a counter/timer, function generator and digitizer
01/10/1992CA2045431A1 Parallel-processing device
01/09/1992WO1992000564A1 Circuit for alternately connecting one of several data lines to a common data read line
01/09/1992WO1991011766A3 Networked facilities management system
01/09/1992DE4118331A1 Bus system for information processing appts. - contains processor, memory and system buses and connection controller generating data path control and address signals
01/08/1992EP0465221A2 IEEE 488 Interface and message handling method
01/08/1992EP0465206A2 Shared arbitration apparatus suitable for deaf node
01/08/1992EP0465079A2 Method and device for assigning I/O address in data processing apparatus
01/08/1992EP0465067A2 Dual interleaved output queue
01/08/1992EP0465016A2 Distributed multilevel computer security system and method
01/08/1992EP0465014A2 Method and means for rule based data transfer
01/08/1992EP0464987A2 Method and apparatus for initialisation of computer system features
01/08/1992EP0464910A2 Transmission device with a block-coded main channel and an additional channel
01/08/1992EP0464848A2 Structure for enabling direct memory-to-memory transfer
01/08/1992EP0464768A1 Interface module for data transfer
01/08/1992EP0464729A2 An ID processing dedicated SCSI bus interface logic circuit
01/08/1992EP0464708A1 High speed bus system
01/08/1992EP0464615A2 Microcomputer equipped with DMA controller
01/08/1992EP0464551A2 Method and apparatus for controlling drives coupled to a computer system
01/08/1992EP0464433A2 Microcontroller device having remotely programmable EPROM & method of programming
01/08/1992EP0464393A2 Signal processor
01/08/1992EP0464352A2 Sub-entry point interface architecture for change management in a computer network
01/08/1992EP0464237A1 Bus arbitration scheme
01/08/1992EP0353249A4 Parallel networking architecture
01/07/1992US5079770 Apparatus and associated methods for converting serial data pattern signals transmitted or suitable for transmission over a high speed synchronous serial transmission media, to parallel pattern output signals
01/07/1992US5079737 Memory management unit for the MIL-STD 1750 bus