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)
01/1996
01/17/1996EP0692760A2 Data processing apparatus
01/17/1996EP0692118A1 Device for a digital signal processor backplane for matching a fast processor to slow components
01/17/1996EP0692117A1 Ultra high speed parallel data fusion system
01/17/1996CN1030743C Frame restructuring interface for digital bit streams multiplexed by time-division multiplexing digital tributaries with different bit rates
01/16/1996US5485634 Method and system for the dynamic selection, allocation and arbitration of control between devices within a region
01/16/1996US5485624 Co-processor monitoring address generated by host processor to obtain DMA parameters in the unused portion of instructions
01/16/1996US5485602 Integrated circuit having a control signal for identifying coinciding active edges of two clock signals
01/16/1996US5485594 Apparatus and method using an atomic fetch and add for establishing temporary ownership of a common system resource in a multiprocessor data processing system
01/16/1996US5485593 Data structure access control circuit and method utilizing tag bits indicating address match and memory fullness conditions
01/16/1996US5485591 Microprocessor wherein the number of register output signal liner connected to the buses are reduced reducing the load capacity of the buses
01/16/1996US5485590 Programmable controller communication interface module which is configurable by a removable memory cartridge
01/16/1996US5485586 Queue based arbitration using a FIFO data structure
01/16/1996US5485585 Personal computer with alternate system controller and register for identifying active system controller
01/16/1996US5485584 Apparatus for simulating a stack structure using a single register and a counter to provide transmit status in a programmed I/O ethernet adapter with early interrupts
01/16/1996US5485582 Transfer control unit, processor element and data transferring method
01/16/1996US5485579 Multiple facility operating system architecture
01/16/1996US5485576 Chassis fault tolerant system management bus architecture for a networking
01/16/1996US5485570 Display station controller
01/16/1996US5485460 System and method for running multiple incompatible network protocol stacks
01/16/1996US5485458 Bus interconnect circuit including port control logic for a multiple node communication network
01/16/1996US5485455 Network having secure fast packet switching and guaranteed quality of service
01/16/1996US5485370 Home services delivery system with intelligent terminal emulator
01/11/1996WO1996000976A1 Processor that indicates system bus ownership in an upgradable multiprocessor computer system
01/11/1996WO1996000946A1 Data pre-fetch for script-based multimedia systems
01/11/1996WO1996000940A1 Pci to isa interrupt protocol converter and selection mechanism
01/11/1996DE4421229A1 Access to data held in common memory by multiprocessor system
01/11/1996CA2194154A1 Data pre-fetch for script-based multimedia systems
01/10/1996EP0691794A2 Switching device with DMA control
01/10/1996EP0691782A2 Method and apparatus for enhancing capabilities of office machines
01/10/1996EP0691780A2 Multimedia conferencing system
01/10/1996EP0691619A2 System for accessing and distributing electronic documents
01/10/1996EP0691618A1 Integrated Processor
01/10/1996EP0691617A2 Directional asymmetric signal swing bus system for circuit module architecture
01/10/1996EP0691616A1 RAM and ROM control unit
01/10/1996EP0691061A1 Method and system for managing telecommunications such as telephone calls
01/10/1996EP0691056A1 Generic managed object model for lan domain
01/10/1996EP0635192A4 Circuit board connections.
01/10/1996EP0626083A4 An isdn audiovisual teleservices interface subsystem.
01/10/1996CN1114802A Signal transmitting device suitable for fast signal transmission
01/10/1996CN1114762A Drawing data producing apparatus and drawing data producing method
01/09/1996US5483660 Method and apparatus for performing multiplexed and non-multiplexed bus cycles in a data processing system
01/09/1996US5483656 System for managing power consumption of devices coupled to a common bus
01/09/1996US5483645 Cache access system for multiple requestors providing independent access to the cache arrays
01/09/1996US5483642 Bus system for use with information processing apparatus
01/09/1996US5483553 Serial data transfer apparatus
01/09/1996US5483533 Traffic control system of local area network
01/09/1996US5483530 System and method for communicating with digital and analog devices via a single digital interface
01/09/1996US5483518 Addressable shadow port and protocol for serial bus networks
01/09/1996US5483466 Client/server system and mail reception/display control method
01/09/1996US5483419 Hot-swappable multi-cartridge docking module
01/09/1996US5483352 Computer able to link electronic mail functions with telephone functions
01/09/1996US5483239 Direct memory access (DMA) sampler
01/09/1996US5483184 Programmable CMOS bus and transmission line receiver
01/04/1996WO1996000476A1 Method of controlling, by pc-fax link, a phone linked to a fax machine
01/04/1996WO1996000420A1 Memory device with switching of data stream modes
01/04/1996DE4422465A1 Computer connection cable with integrated interface
01/04/1996DE4422343A1 Steuerung eines an ein Fax-Gerät angeschlossenen Fernsprechendgerätes mittels einer PC-Fax-Kopplung Control a device connected to a fax machine telephone terminal by means of a PC-fax link
01/04/1996DE19519944A1 Kommunikationsschaltung Communication circuit
01/03/1996EP0690626A2 System for storage and playback of segmented video data
01/03/1996EP0690599A2 Application programming interface for distributed processing in networks
01/03/1996EP0690430A2 Single chip frame buffer and graphics accelerator
01/03/1996EP0690389A1 Information recording mediums and electronic apparatus which use the information recording mediums
01/03/1996EP0690388A2 Multiple protocol device interface
01/03/1996EP0690387A1 Early arbitration
01/03/1996EP0690382A2 Computer system with a multiplexed address bus and pipelined write operations
01/03/1996EP0690370A2 Microprocessor device and peripherals
01/03/1996EP0689752A1 Isdn adapter board
01/03/1996EP0689696A1 System for reverse address resolution for remote network device
01/03/1996EP0592551B1 Press roll for a papermachine
01/03/1996CN1114489A Pipeline
01/02/1996US5481756 DMA controller mailing auto-initialize halting unit
01/02/1996US5481755 Apparatus and method for addressing multiple adapter cards in one operation by distributing bits of registers across the adapter cards
01/02/1996US5481754 Apparatus and method for bios interface to features in multiple adapter cards in one operation using registers with bits distributed across the adapter cards
01/02/1996US5481753 I/O device having identification register and data register where identification register indicates output from the data register to be an identifier or normal data
01/02/1996US5481738 Apparatus and method for communicating a quiesce and unquiesce state between elements of a data processing complex
01/02/1996US5481731 Method and apparatus for invalidating a cache while in a low power state
01/02/1996US5481729 Interrupt controller that reduces the number of scans needed to identify priority
01/02/1996US5481728 Data processor having circuitry for high speed clearing of an interrupt vector register corresponding to a selected interrupt request
01/02/1996US5481726 Information processing system having a plurality of processors
01/02/1996US5481725 Method for providing programmable interrupts for embedded hardware used with programmable interrupt controllers
01/02/1996US5481724 Peer to peer computer-interrupt handling
01/02/1996US5481707 Dedicated processor for task I/O and memory management
01/02/1996US5481687 Method for reducing the number of bits in a binary word representing a series of addresses
01/02/1996US5481681 Data transfer operations between two asynchronous buses
01/02/1996US5481680 Dynamically programmable bus arbiter with provisions for historical feedback and error detection and correction
01/02/1996US5481679 Data processing apparatus having bus switches for selectively connecting buses to improve data throughput
01/02/1996US5481678 Data processor including selection mechanism for coupling internal and external request signals to interrupt and DMA controllers
01/02/1996US5481677 Data transfer system in which data is transferred to or from a data memory during an instruction fetch cycle
01/02/1996US5481676 Arrangement for the decentralized control of access to a bus by units connected to the bus
01/02/1996US5481675 Asynchronous serial communication system for delaying with software dwell time a receiving computer's acknowledgement in order for the transmitting computer to see the acknowledgement
01/02/1996US5481674 Computer-implemented method
01/02/1996US5481604 Telecommunication network and searching arrangement for finding the path of least cost
01/02/1996CA2065991C Personal computer data transfer control
01/02/1996CA2021832C Apparatus and method for improving the communication efficiency between a host processor and peripheral devices connected by an scsi bus
01/02/1996CA2018073C Apparatus and method for assigning address to scsi supported peripheral devices
01/02/1996CA2018065C Data processing system with means to convert burst operations into pipelined operations
01/02/1996CA2015214C Computer system high speed link method and link and means
12/1995
12/31/1995CA2150062A1 Applications programming interface for distributed processing in networks
12/28/1995WO1995035572A1 Graphics controller integrated circuit without memory interface
12/28/1995WO1995035540A1 Dynamic processor performance and power management in a computer system