Patents
Sitemap › G06 - Computing; Calculating; Counting › G06F - Electric digital data processing › G06F 13 - Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
Patents for G06F 13 - Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units (158,002)
10/1990
10/09/1990US4962501 Bus data transmission verification system
10/09/1990US4962474 LSSD edge detection logic for asynchronous data interface
10/09/1990US4962379 Arbiter circuit for processing concurrent requests for access to shared resources
10/04/1990WO1990011565A1 Device for operating a microcomputer system
10/04/1990DE4010311A1 Data processor with interrupt control - allows interruption of central processing unit in response to direct memory access command
10/04/1990DE4008961A1 Prozessorschnittstellenregler Processor Interface Controller
10/03/1990EP0390454A2 Comparator circuitry
10/03/1990EP0390085A2 Method and system for controlling transmission of image data
10/03/1990EP0390049A2 Apparatus and method for digital data continuously input or output
10/03/1990EP0389627A1 Interrupt control circuit for a multi-master bus
10/03/1990CN1045884A Peripheral bus
10/03/1990CN1045883A Peripheral bus
10/03/1990CN1045882A Peripheral bus
10/03/1990CA2013446A1 Interface module
10/02/1990US4961225 Fuzzy data communication system
10/02/1990US4961140 Apparatus and method for extending a parallel synchronous data and message bus
10/02/1990CA1274920A1 Apparatus and method for increased system bus utilization in a data processing system
10/02/1990CA1274918A1 Bus arbitration controller
10/02/1990CA1274917A1 Method and apparatus for configuration modifications of a data processing system
09/1990
09/26/1990EP0389046A2 Intelligent input/output processor and data processing system
09/26/1990EP0389001A2 Computer vector multiprocessing control
09/26/1990EP0172884B1 Multipriority communication system
09/26/1990CN1045656A Rule-based alarms in an entity management system
09/26/1990CN1045655A Kernal testing interface and mathod for automatic diagnostics of microprocessor-based systems
09/25/1990US4959833 Data transmission method and bus extender
09/25/1990US4959782 Access arbitration for an input-output controller
09/25/1990US4959781 System for assigning interrupts to least busy processor that already loaded same class of interrupt routines
09/25/1990US4959775 Bus regulating system
09/25/1990US4959773 Adapter for attaching I/O devices to I/O communications with alternating read and write modes link
09/25/1990US4959770 Data processing system employing two address translators, allowing rapid access to main storage by input/output units
09/25/1990CA1274596A1 High-speed link for connecting peer systems
09/20/1990WO1990010909A2 Priority apparatus having programmable node dwell time
09/20/1990DE3908601A1 Data processing device with a parallel bus
09/19/1990EP0388300A2 Controller for direct memory access
09/19/1990EP0388056A1 Disc selecting and controlling method
09/19/1990EP0388032A2 Storage control in cached multi-processor systems
09/19/1990CN1045499A Remote loop adapter
09/19/1990CN1009680B Circuit for selecting and locking in operation function circuitry
09/18/1990US4958278 Method for loading data or program to a plurality of terminal stations
09/18/1990US4958277 Queued serial peripheral interface for use in a data processing system
09/18/1990US4958271 Transfer control equipment
09/18/1990CA1274319A1 Contention switcher
09/16/1990WO1990010907A1 Controller for direct memory access
09/16/1990CA2027572A1 Controller for direct memory access
09/12/1990EP0387173A2 Method for dynamic data stream creation
09/12/1990EP0386935A2 Apparatus capable of varying number of wait states for access
09/12/1990EP0386168A1 Network interface board system
09/12/1990CN1009590B Channel number priority assignment apparatus
09/11/1990US4956770 Method and device to execute two instruction sequences in an order determined in advance
09/11/1990US4956766 In a computer system
09/05/1990EP0385487A2 Interrupt controller for multiprocessor systems
09/05/1990EP0385022A1 IC card adapter
09/04/1990US4954983 Data driver for multiple mode buffered processor-peripheral data transfer with selective return of data to processor
09/04/1990US4954982 Method and circuit for checking storage protection by pre-checking an access request key
09/04/1990US4954980 High speed input/output module and programmable logic control device
09/04/1990US4954966 Terminal with viewports, auxiliary device attachment, and host-terminal flan control
09/04/1990US4954951 System and method for increasing memory performance
09/04/1990US4954950 Terminal communications circuit
09/04/1990US4954949 Universal connector device for bus networks in host computer/co-processor computer system
09/04/1990US4954946 Apparatus and method for providing distribution control in a main memory unit of a data processing system
09/04/1990CA1273713A1 Vector processing system
09/04/1990CA1273711A1 Memory-linked wavefront array processor
09/04/1990CA1273709A1 Peripheral control circuitry for personal computer
08/1990
08/29/1990EP0384876A2 Prestaging objects in a distributed environment
08/29/1990EP0384875A2 Asynchronous staging of objects between computer systems in cooperative processing systems
08/29/1990EP0384621A2 Data transfer operations between two asynchronous buses
08/29/1990EP0384570A2 Compatible expanded programmable option select system
08/29/1990CN1009415B Control device of switch
08/28/1990US4953167 Logic checking circuits
08/28/1990US4953103 Page printer
08/28/1990US4953081 Least recently used arbiter with programmable high priority mode and performance monitor
08/28/1990US4953077 Data processing system
08/28/1990US4953072 Node for servicing interrupt request messages on a pended bus
08/28/1990CA1273437A1 Apparatus for input/output notification to a processor
08/28/1990CA1273436A1 Network interface module with minimized data paths
08/22/1990EP0383475A2 Shared resource arbitration
08/22/1990EP0383474A2 Processor interrupt control
08/22/1990EP0382894A2 Apparatus for the programmed suspension of processor operation for retry recovery and debug
08/22/1990EP0382794A1 Network interface.
08/22/1990CN1044865A Video signal controller with a memory address decoder and a direct-access memory
08/22/1990CN1009318B Data processing system having bus command generated by one subsystem on behalf of another subsystem
08/21/1990US4951235 Option unit detecting apparatus for electronic equipment
08/21/1990CA2007766A1 Compatible expanded programmable option select computer system
08/21/1990CA1273122A1 Very high speed line adapter for a communication controller
08/21/1990CA1273117A1 Method and apparatus for implementing a bus protocol
08/21/1990CA1273116A1 Method of distributed file recovery and a system using the method
08/21/1990CA1273076A1 Flexible duplex dual port serial link controller
08/16/1990EP0382505A2 Virtual computer system having improved input/output interrupt control
08/16/1990EP0382469A2 Arbitration of bus access in digital computers
08/16/1990EP0382358A2 Full address and odd boundary direct memory access controller
08/16/1990EP0382342A2 Computer system DMA transfer
08/16/1990EP0382182A2 Data transferring system comprising an input-output channel unit capable of predicting an overrun in a data processing device
08/15/1990CN1044720A Multiprocessor controller having shared control store
08/15/1990CN1044719A Information management in entity management system
08/14/1990US4949301 Improved pointer FIFO controller for converting a standard RAM into a simulated dual FIFO by controlling the RAM's address inputs
08/14/1990US4949246 Adapter for transmission of data words of different lengths
08/14/1990US4949242 Microcomputer capable of accessing continuous addresses for a short time
08/14/1990US4949239 System for implementing multiple lock indicators on synchronous pended bus in multiprocessor computer system
08/14/1990CA1272807A1 Peripheral bus
08/09/1990WO1990008999A1 Read/write head buffer
1 ... 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 ... 1581