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)
04/1986
04/08/1986US4581715 Fourier transform processor
04/02/1986EP0175873A2 Scannerless message concentrator and communications multiplexer
04/01/1986US4580243 Circuit for duplex synchronization of asynchronous signals
04/01/1986US4580242 Information output system having controlled data formatting for each terminal unit
04/01/1986US4580213 Microprocessor capable of automatically performing multiple bus cycles
04/01/1986CA1202730A1 Memory access control apparatus
04/01/1986CA1202729A1 Modular computer system
03/1986
03/26/1986EP0175564A2 Data transfer system
03/26/1986EP0175526A2 Data bus discharging circuit
03/26/1986EP0175170A2 Off-line notification in communication networks
03/26/1986EP0175095A1 Process for transmitting data via a multiprocessor bus
03/25/1986US4578782 Asynchronous memory refresh arbitration circuit
03/25/1986CA1202424A1 Dual port access circuit
03/19/1986EP0174446A2 Distributed multiprocessing system
03/19/1986EP0035546B1 Peripheral unit controller
03/18/1986US4577317 Method for extending a parallel data bus
03/18/1986US4577288 Data communications system with receiving terminal for varying the portions of received data being displayed
03/18/1986US4577273 Multiple microcomputer system for digital computers
03/18/1986CA1202118A1 Multiprocessor control
03/12/1986EP0173905A2 Dynamic address assignment system
03/12/1986EP0173809A1 Multiplexed interrupt/dma request arbitration apparatus and method
03/12/1986EP0173769A1 Arrangement for priority allocation
03/12/1986EP0173746A1 System of selecting address in input/output board
03/11/1986US4575816 Interactive transactions processor using sequence table pointers to access function table statements controlling execution of specific interactive functions
03/11/1986US4575796 Information processing unit
03/11/1986US4575793 Personal-computer to 3270 system interfacing apparatus
03/11/1986US4575714 Module presence sensor
03/05/1986EP0173429A2 Data processing system
03/05/1986EP0173257A2 Integrated circuit device
03/05/1986EP0173171A1 Method and arrangement for controlling the access to a group of shared devices as pooled elements in a data processing system or in a communication system
03/05/1986EP0173111A2 Programmable video mask generator
03/05/1986EP0173070A2 Error detection, isolation and recovery apparatus for a multiprocessor array
03/05/1986EP0172884A1 Multipriority communication system.
03/04/1986US4574382 Variable length character code system
03/04/1986US4574362 Block mode digital signal conditioning method and apparatus
03/04/1986US4574284 For use in a local-area computer network
02/1986
02/26/1986EP0172640A1 Arrangements and methods for testing various electronic equipments
02/26/1986EP0172523A2 Microcomputer having at least one input-output unit
02/26/1986EP0172493A2 Information processing system
02/26/1986EP0172342A2 Bus control gate array
02/25/1986US4573152 Switch matrix test and control system
02/25/1986US4573141 Memory interface for communicating between two storage media having incompatible data formats
02/25/1986US4573120 I/O Control system for data transmission and reception between central processor and I/O units
02/25/1986US4573118 Microprocessor with branch control
02/25/1986CA1201170A1 Hybrid optical/electrical data highway
02/20/1986EP0055763A4 Input/output processor and method of communication for data processing system.
02/19/1986EP0171940A1 A direct memory access device and a method of using the device in a data transfer system
02/19/1986EP0171475A1 Data processing system with logical processor facility
02/19/1986EP0034634B1 Microcomputer arranged for direct memory access
02/18/1986US4571702 Powerless remote program reservoir
02/18/1986US4571675 Microprocessor device with integrated auto-loaded timer
02/18/1986US4571674 Peripheral storage system having multiple data transfer rates
02/18/1986US4571672 Access control method for multiprocessor systems
02/18/1986US4571671 Data processor having multiple-buffer adapter between a system channel and an input/output bus
02/18/1986US4571619 Programmable video mask generator
02/18/1986US4571587 Digital interface selector
02/18/1986CA1200917A1 Virtual memory address translation mechanism with controlled data persistence
02/18/1986CA1200914A1 Apparatus for controlling transfers of files between computers
02/18/1986CA1200912A1 Input/output interrupt system
02/18/1986CA1200884A1 Scaling of sound source signatures in underwater seismic exploration
02/13/1986EP0055741A4 Input/output system and method of communication for peripheral devices in data processing system.
02/12/1986EP0171078A2 Data processing device on IC ship
02/12/1986EP0171073A2 Modular apparatus
02/12/1986EP0170994A1 Circuit for telecommunication exchanges, in particular for telephone exchanges with centralized and/or partly centralized switching devices which can be connected to a data bus
02/12/1986EP0170876A2 Circuit for controlling the bidirectional data transmission between a computer and transmission lines connected via input/output units
02/12/1986EP0170799A1 Switching systems
02/11/1986US4570259 Data transmission on equipment including a plurality of data stations connected by a common transmission line
02/11/1986US4570257 Communication system with slot time error detection
02/11/1986US4570220 Quaternary nitrogen containing conditioning polymer and a disulfide-containing polycarboxylic acid
02/11/1986US4570218 System for the detection of programmable stop codes
02/11/1986US4570217 Man machine interface
02/11/1986US4570215 Input/output device for programmable controller
02/11/1986US4569421 Restaurant or retail vending facility
02/10/1986CN85104404A Method connecting micro computer with its crt and keyboard
02/05/1986EP0170336A2 Information transmission arrangement with reconfiguration
02/05/1986EP0170021A2 Data processing system with a plurality of processors accessing a common bus to interleaved storage
02/05/1986EP0169912A1 Data transmission system
02/05/1986EP0169909A1 Auxiliary memory device
02/04/1986US4569047 Signal transmission system
02/04/1986US4569034 Method and apparatus which allows the working storage to be reconfigured according to demands for processing data input
02/04/1986US4568930 Multinodal data communication network
02/04/1986CA1200293A1 Chipset synchronization arrangement
01/1986
01/30/1986WO1986000734A1 High speed data transfer between first and second processing means
01/30/1986WO1986000733A1 Polling method for data processing system
01/29/1986EP0169577A2 Microcomputer
01/29/1986EP0169244A1 Method of and apparatus for diagnosing channel control unit
01/28/1986US4567595 Multiline error detection circuit
01/28/1986US4567561 Large scale integration data processor signal transfer mechanism
01/22/1986EP0168389A1 Generic communications terminal
01/21/1986CA1199735A1 Arrangement for coupling digital processing units
01/21/1986CA1199734A1 Process and apparatus for the exchange of data between processing modules and at least one common memory in a data processing system
01/16/1986WO1986000488A1 Multipurpose digital ic for communication and control network
01/16/1986WO1986000442A1 Measured data transmitting apparatus and connection structure therefor
01/16/1986WO1986000437A1 Data processor having module access control
01/16/1986WO1986000436A1 Data processor having dynamic bus sizing
01/16/1986WO1986000431A1 Data processor having multiple bus cycle operand cycles
01/15/1986EP0168307A1 Microprocessor with a stop function of the event counter
01/15/1986EP0168265A2 Communications systems
01/15/1986EP0168077A1 Interface circuit of the slave type working with a serial bus
01/15/1986EP0168076A1 Interface circuit of the slave type