| Patents for G06F 13 - Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units (158,002) |
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| 02/17/1987 | US4644507 Scaling of sound source signatures in underwater seismic exploration |
| 02/17/1987 | US4644502 Semiconductor memory device typically used as a video ram |
| 02/17/1987 | US4644472 Flow control between a data terminal and a host computer system |
| 02/17/1987 | US4644469 Addressing system for electronic computer |
| 02/17/1987 | US4644467 Multi-level dynamic priority selector groups of data elements |
| 02/17/1987 | US4644465 Apparatus for controlling I/O interrupt in multiprocessor system |
| 02/17/1987 | US4644462 Input/output interrupt system |
| 02/17/1987 | US4644353 Programmable interface |
| 02/17/1987 | CA1218161A1 Direct memory access controller |
| 02/17/1987 | CA1218158A1 Apparatus and method for extending a parallel channel to a serial i/o device |
| 02/17/1987 | CA1218127A1 Address personalization of a remotely attached device |
| 02/12/1987 | WO1987000943A1 Circuit and process for coefficient transmission |
| 02/11/1987 | CN86102839A Peripheral bus |
| 02/11/1987 | CN86100445A Dynamic memory refresh & parity chekcing circuit |
| 02/10/1987 | US4642791 Interface for mailing system peripheral devices |
| 02/10/1987 | US4642761 Dedicated I/O serial bit interface with peripheral selection |
| 02/10/1987 | US4642760 Status-change data gathering apparatus |
| 02/10/1987 | US4642629 Enhanced distance data transmission system |
| 02/10/1987 | US4642473 Electrical circuit arrangement and electrical circuit unit for use in such an electrical circuit arrangement |
| 02/10/1987 | CA1217873A Program assignable i/o addresses for a computer |
| 02/10/1987 | CA1217872A Distributed arbitration for multiple processors |
| 02/04/1987 | EP0210640A2 Input-output control system in a virtual machine system |
| 02/04/1987 | EP0210529A2 Floppy disk drive interface circuit |
| 02/04/1987 | CN85104907A Hierarchy multiprocessor system and method of control |
| 02/03/1987 | US4641364 Function coding via digital addresses in a two-way system |
| 02/03/1987 | US4641308 Method of internal self-test of microprocessor using microcode |
| 02/03/1987 | US4641266 Access-arbitration scheme |
| 02/03/1987 | US4641261 Universal interface circuit for microprocessor peripherals |
| 02/03/1987 | US4641237 Bus control method and apparatus |
| 02/03/1987 | CA1217565A1 Vector interrupt system and method |
| 01/29/1987 | WO1987000675A2 Control system for chained circuit modules |
| 01/29/1987 | WO1987000658A1 Priority resolution system and video display apparatus |
| 01/29/1987 | WO1987000657A1 Direct memory access controller |
| 01/28/1987 | EP0209923A1 Arrangement for identifying peripheral apparatuses which may be connected at geographically different locations to a communication network by means of local coupling units |
| 01/28/1987 | EP0209693A2 Method of maintaining compatibility with different I/O types |
| 01/28/1987 | EP0209565A1 Printer-tape data link processor. |
| 01/28/1987 | EP0209530A1 Multiprocessor memory access system |
| 01/28/1987 | EP0209527A1 Method of communications between register-modelled radio devices. |
| 01/28/1987 | CN86105693A 相位同步系统 Phase synchronization system |
| 01/28/1987 | CN85104332A Bus arrangement for addressing equipment unit and a method therefor |
| 01/27/1987 | US4639894 Data transferring method |
| 01/27/1987 | US4639891 Signals path control circuitry for a data terminal |
| 01/27/1987 | US4639889 System for controlling communication between a main control assembly and programmable terminal units |
| 01/27/1987 | US4639864 Power interlock system and method for use with multiprocessor systems |
| 01/27/1987 | US4639862 Computer system |
| 01/27/1987 | US4639861 Interface controlling bidirectional data transfer between a synchronous and an asynchronous bus |
| 01/27/1987 | US4639859 Priority arbitration logic for a multi-master bus system |
| 01/27/1987 | US4639852 Process control system |
| 01/27/1987 | CA1217281A1 Fault-tolerant communications controller system |
| 01/27/1987 | CA1217280A1 Retry mechanism for releasing control of a communications path in a digital computer system |
| 01/24/1987 | CN85101629A Parallel synchronous operation |
| 01/21/1987 | EP0209383A2 Communications method |
| 01/21/1987 | EP0208998A2 Distributed logic control system and communication loop |
| 01/20/1987 | US4638475 Router unit and routing network for determining an output port by detecting a part of an input packet |
| 01/20/1987 | US4638432 Apparatus for controlling the transfer of interrupt signals in data processors |
| 01/20/1987 | US4638428 Polling control method and system |
| 01/20/1987 | US4638426 Virtual memory address translation mechanism with controlled data persistence |
| 01/20/1987 | US4638422 Data entry interface assembly |
| 01/20/1987 | US4638183 Dynamically selectable polarity latch |
| 01/20/1987 | CA1216955A1 Memory paging system in a microcomputer |
| 01/20/1987 | CA1216953A1 Remote fan out facility for data terminals |
| 01/20/1987 | CA1216949A1 Data processing system including a main processor and a co-processor and co-processor error handling logic |
| 01/15/1987 | WO1987000317A1 Contention switcher |
| 01/14/1987 | EP0208430A1 A method and apparatus for performing variable length data read transactions |
| 01/14/1987 | EP0208325A2 Image memory |
| 01/14/1987 | EP0208319A2 A system for providing selective interconnection between a plurality of ports |
| 01/14/1987 | EP0208287A2 Direct memory access controller |
| 01/14/1987 | CN85105378A On-line interface for microcomaputer with single board computer |
| 01/13/1987 | US4637015 Packet transmission and reception via a shared DMA channel |
| 01/13/1987 | US4637012 Flexible duplex dual port serial link controller |
| 01/13/1987 | US4637011 Fault tolerant dual port serial link controller |
| 01/13/1987 | US4636978 Programmable status register arrangement |
| 01/13/1987 | US4636942 Computer vector multiprocessing control |
| 01/13/1987 | US4636939 Parallel bus protocol |
| 01/13/1987 | US4636174 Cluster computer based education delivery system |
| 01/13/1987 | CA1216679A1 Device associated with a calculator to control data transfers between a data acquisition system and an assembly having a recording and reading apparatus |
| 01/13/1987 | CA1216678A1 Computing installation with automatic terminal switching and a terminal adapted to such switching |
| 01/07/1987 | EP0207876A2 Modular multiport data hub |
| 01/07/1987 | EP0207472A2 Microprocessor assisted data block transfer apparatus |
| 01/07/1987 | EP0207468A2 Method and user terminal for videotex |
| 01/07/1987 | EP0207313A2 Serial bus system |
| 01/06/1987 | US4635275 Method and apparatus for detecting synchronous or asynchronous data transmission |
| 01/06/1987 | US4635254 Coherent interface with wraparound receive memory |
| 01/06/1987 | US4635222 Interface device for converting a computer printer port into an input/output port |
| 01/06/1987 | US4635192 Self configuring bus structure for computer network |
| 01/06/1987 | US4635191 Method for controlling data transfer between a data transmitter and a data receiver through a bus by means of a control device connected to the bus, and a control device for carrying out the method |
| 01/06/1987 | US4635186 Detection and correction of multi-chip synchronization errors |
| 01/06/1987 | US4634812 Method of transferring information between microcomputers in a decentralized process control system, particularly for telephone systems |
| 01/06/1987 | CA1216367A1 Arrangement for optimized utilization of i/o pins |
| 01/06/1987 | CA1216366A1 Data processing system architecture |
| 12/31/1986 | CN86103678A Apparatus for input/output notification to a processor |
| 12/30/1986 | US4633489 Interface unit inserted between a data transfer unit and a processor unit |
| 12/30/1986 | US4633437 Data processor having dynamic bus sizing |
| 12/30/1986 | US4633434 High performance storage unit |
| 12/30/1986 | US4633431 Arrangement for coupling digital processing units |
| 12/30/1986 | US4633430 Control structure for a document processing system |
| 12/30/1986 | US4633394 Distributed arbitration for multiple processors |
| 12/30/1986 | US4633391 Extended index for digital information storage and retrieval device |
| 12/30/1986 | US4633387 Load balancing in a multiunit system |
| 12/30/1986 | US4633245 Local area network interconnect switching system |