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)
05/1994
05/03/1994US5309565 In a data processing system
05/03/1994US5309563 Computer implemented method for transferring command messages between a system manager for a computer system and a network operating system associated therewith
05/03/1994US5309561 Synchronous processor unit with interconnected, separately clocked processor sections which are automatically synchronized for data transfer operations
05/03/1994US5309448 Methods and systems for alarm correlation and fault localization in communication networks
05/03/1994CA2009779C Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus alien to the operating system controlling said unit and hardware
04/1994
04/29/1994EP0606466A4 Apparatus for automatic initiation of data transmission.
04/28/1994WO1994009437A1 Signal handling system with a shared data memory
04/28/1994WO1994009436A1 Disk array controller having advanced internal bus protocol
04/28/1994WO1994009435A1 Disk array controller utilizing command descriptor blocks for control information
04/28/1994WO1994009427A1 System management method and apparatus
04/28/1994WO1994009426A1 High performance peripheral interface
04/27/1994EP0594493A1 Software acquiring procedure and information system for carrying out this procedure
04/27/1994EP0594473A1 Microcontroller having an emulation mode with internal and external peripherals
04/27/1994EP0594323A2 Method for multi-packet routing of datablocks on a parallel system
04/27/1994EP0594025A1 Method and apparatus for communicating data across a bus bridge
04/27/1994EP0594024A1 Method and apparatus for enabling data paths on a remote bus
04/27/1994CA2103765A1 Generic coaxial format and protocol process
04/26/1994US5307506 High bandwidth multiple computer bus apparatus
04/26/1994US5307491 Layered SCSI device driver with error handling circuit providing sense data from device directly to the driver on the occurrence of an error
04/26/1994US5307490 Method and system for implementing remote procedure calls in a distributed computer system
04/26/1994US5307488 System interruption apparatus
04/26/1994US5307484 Relational data base repository system for managing functional and physical data structures of nodes and links of multiple computer networks
04/26/1994US5307476 Floppy disk controller with DMA verify operations
04/26/1994US5307475 Slave controller utilizing eight least/most significant bits for accessing sixteen bit data words
04/26/1994US5307472 Data transfer interface module
04/26/1994US5307469 Multiple mode memory module
04/26/1994US5307468 Data processing system and method for controlling the latter as well as a CPU board
04/26/1994US5307467 Stack system
04/26/1994US5307466 Distributed programmable priority arbitration
04/26/1994US5307464 Microprocessor and method for setting up its peripheral functions
04/26/1994US5307463 Programmable controller communication module
04/26/1994US5307462 Switch for sharing a peripheral device
04/26/1994US5307459 Network adapter with host indication optimization
04/26/1994US5307458 Input/output coprocessor for printing machine
04/26/1994US5307355 Method and apparatus for generating a 48-bit frame check sequence
04/26/1994US5307354 Method and apparatus for remote maintenance and error recovery in distributed data processing networks
04/26/1994US5307346 Network-field interface for manufacturing systems
04/26/1994US5307313 Flag circuit for memory
04/26/1994US5307300 High speed processing unit
04/26/1994US5307297 Data processor with wireless auxiliary input apparatus
04/26/1994US5307265 Computer method and system for communication in a multi-lingual network
04/26/1994CA2021833C Data processing method and apparatus for verifying adapter description file choices
04/26/1994CA1328929C Serial data interface
04/26/1994CA1328928C Computer communication arrangement
04/23/1994CA2108833A1 File compression processor
04/20/1994EP0593384A1 Method and apparatus for inserting a place mark into an electronic mail item
04/20/1994EP0592650A1 Signal routing circuit for microprocessor upgrade socket
04/20/1994EP0592551A1 A composition of matter for coating a press roll.
04/20/1994EP0295426B1 Method and apparatus for generating alert messages in a communication network
04/20/1994CN1085683A Externally undatable rom (eurom)
04/19/1994US5305457 System for initial program loading responding to notification from program supply apparatus
04/19/1994US5305452 Bus controller with different microprocessor and bus clocks and emulation of different microprocessor command sequences
04/19/1994US5305443 Microprocessor with low power bus
04/19/1994US5305442 Generalized hierarchical architecture for bus adapters
04/19/1994US5305441 Data communication system prioritizing data transfer over microcomputer data interrupt processing
04/19/1994US5305321 Ethernet media access controller with external address detection interface and associated method
04/19/1994US5305319 FIFO for coupling asynchronous channels
04/19/1994US5305314 Global load smoothing in a real time data imaging network system
04/19/1994US5305277 Data processing apparatus having address decoder supporting wide range of operational frequencies
04/19/1994US5305259 Power source voltage tracking circuit for stabilization of bit lines
04/19/1994US5305253 Zero fall-through time asynchronous fifo buffer with nonambiguous empty-full resolution
04/19/1994US5305195 Interactive advertising system for on-line terminals
04/19/1994CA1328682C Method and apparatus for communication network alert record identification
04/15/1994CA2080530A1 Dynamic networking
04/14/1994WO1994008430A1 Programmable telecommunication switch for personal computer
04/14/1994WO1994008313A1 Arrangement of dma, interrupt and timer functions to implement symmetrical processing in a multiprocessor computer system
04/14/1994WO1994008307A1 Multiplexed communication protocol between central and distributed peripherals in multiprocessor computer systems
04/14/1994WO1994008306A1 Method of communicating with an scsi bus device that does not have an assigned scsi address
04/14/1994WO1994008305A1 Automatic disabling of termination of a digital computer bus
04/14/1994WO1994008304A1 Split transactions and pipelined arbitration of microprocessors in multiprocessing computer systems
04/14/1994WO1994008303A1 Method and apparatus for non-snoop window reduction
04/14/1994WO1994008302A1 Reservation overriding normal prioritization of microprocessors in multiprocessing computer systems
04/14/1994WO1994008301A1 Prioritization of microprocessors in multiprocessor computer systems
04/14/1994WO1994008300A1 Apparatus for strictly ordered input/output operations for interrupt system integrity
04/14/1994WO1994008299A1 Interrupt request signal noise filter and negative pulse extension circuit
04/14/1994WO1994008298A2 Method for improving scsi operations by actively patching scsi processor instructions
04/14/1994WO1994008296A1 Double buffering operations between the memory bus and the expansion bus of a computer system
04/14/1994WO1994008295A1 Method and apparatus for memory interleave reduction
04/14/1994CA2146138A1 Double buffering operations between the memory bus and the expansion bus of a computer system
04/14/1994CA2146020A1 Method of communicating with a scsi bus device that does not have an assigned scsi address
04/14/1994CA2145885A1 Method and apparatus for non-snoop window reduction
04/14/1994CA2145884A1 Split transactions and pipelined arbitration of microprocessors in multiprocessing computer systems
04/14/1994CA2145396A1 Programmable telecommunication switch for personal computer
04/14/1994CA2145316A1 Prioritization of microprocessors in multiprocessor computer systems
04/14/1994CA2121720A1 Reservation overriding normal prioritization of microprocessors in multiprocessing computer systems
04/13/1994EP0592213A1 Synchronous/asynchronous partitioning of an asynchronous bus interface
04/13/1994EP0592099A1 Computer workstation
04/13/1994EP0592091A2 Method and system for object management
04/13/1994EP0592079A2 Automated software installation and operating environment configuration on a computer system
04/13/1994EP0592062A1 Computer workstation with communications sub-system capable of data compression
04/13/1994EP0591973A2 Floppy disk controller incorporating standby signal generating function
04/13/1994EP0591657A1 A common adapter card which is pluggable into computers having different bus architectures
04/13/1994EP0591451A1 Method and apparatus for transferring data between a host device and a plurality of portable computers
04/13/1994EP0591419A1 Method and apparatus for expanding a backplane interconnecting bus without additional byte select signals
04/13/1994EP0591405A1 Multiprocessor array
04/13/1994EP0591345A1 Method and system for monitoring a computer system.
04/13/1994EP0474656B1 Computer system
04/12/1994US5303391 Fast arbiter having easy scaling for large numbers of requesters, large numbers of resource types with multiple instances of each type, and selectable queuing disciplines
04/12/1994US5303389 Data processing system for processing units having different throughputs
04/12/1994US5303383 Multiprocessor computer system