| 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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| 06/26/1979 | US4159532 FIFO look-ahead system |
| 06/26/1979 | US4159530 Data collection system for use with a system of flexible working hours |
| 06/26/1979 | US4159518 Auto-selection priority circuits for plural channel adapters |
| 06/26/1979 | US4159516 Input/output controller having selectable timing and maskable interrupt generation |
| 06/26/1979 | CA1057408A1 Subchannel memory access control |
| 06/19/1979 | US4158883 Refresh control system |
| 06/12/1979 | US4158227 Paged memory mapping with elimination of recurrent decoding |
| 06/12/1979 | CA1056510A1 Multipoint data communication system |
| 06/05/1979 | CA1056063A1 Self-checking read and write circuit |
| 05/29/1979 | US4156932 Programmable communications controller |
| 05/29/1979 | US4156931 Digital data communications device with standard option connection |
| 05/29/1979 | US4156907 Data communications subsystem |
| 05/29/1979 | US4156904 Computer systems having a common memory shared between a central processor and a CRT display |
| 05/29/1979 | US4156866 Multiple remote terminal digital control system |
| 05/29/1979 | US4156796 Programmable data processing communications multiplexer |
| 05/29/1979 | CA1055615A1 Protection of information in a multiprogram multiprocessor computer system |
| 05/22/1979 | US4156277 Access request mechanism for a serial data input/output system |
| 05/22/1979 | US4156111 Apparatus for transition between network control and link control |
| 05/15/1979 | US4155119 Method for providing virtual addressing for externally specified addressed input/output operations |
| 05/15/1979 | US4155117 Synchronizing channel-to-channel adapter |
| 05/15/1979 | CA1054721A1 In band signalling |
| 05/15/1979 | CA1054713A1 Memory cell driver |
| 05/15/1979 | CA1054692A1 Communication transmission installation |
| 05/08/1979 | US4153945 Multiplexed control subsystem for sensor based systems |
| 05/08/1979 | CA1054243A1 Multipoint data communications system utilizing multipoint switches |
| 05/01/1979 | US4152764 Floating-priority storage control for processors in a multi-processor system |
| 05/01/1979 | CA1053805A1 Rate independent signalling means |
| 04/24/1979 | US4151598 Priority assignment apparatus for use in a memory controller |
| 04/24/1979 | US4151597 Microprogrammable control unit |
| 04/24/1979 | US4151593 Memory module with means for controlling internal timing |
| 04/24/1979 | US4151592 Data transfer control system |
| 04/24/1979 | CA1053375A1 Computer system |
| 04/17/1979 | US4150438 Interfaces for connecting coded and non-coded data transmission systems |
| 04/17/1979 | US4150429 Text editing and display system having a multiplexer circuit interconnecting plural visual displays |
| 04/17/1979 | CA1052904A1 Data storage track padding apparatus |
| 04/10/1979 | US4149245 High speed store request processing control |
| 04/10/1979 | US4149244 Data processing system including a program-executing secondary system controlling a program-executing primary system |
| 04/10/1979 | US4149243 Distributed control architecture with post and wait logic |
| 04/10/1979 | US4149239 Secondary storage facility for connecting to a digital data processing system by separate control information and data transfer paths |
| 04/10/1979 | US4149238 Computer interface |
| 04/10/1979 | US4149144 Polling and data communication system having a pulse position to binary address conversion circuit |
| 04/03/1979 | US4148099 Memory device having a minimum number of pins |
| 04/03/1979 | US4148098 Data transfer system with disk command verification apparatus |
| 04/03/1979 | US4148011 Asynchronous priority circuit for controlling access to a bus |
| 04/03/1979 | CA1051981A1 Detection-synchronizer |
| 03/27/1979 | CA1051558A1 Method and apparatus for dynamically controlling read/write operations in a peripheral subsystem |
| 03/20/1979 | US4145760 Memory device having a reduced number of pins |
| 03/20/1979 | US4145755 Information transferring apparatus |
| 03/20/1979 | US4145751 Data direction register for interface adaptor chip |
| 03/20/1979 | US4145749 Log in-out system for logic apparatus |
| 03/20/1979 | US4145736 Microprogram control device |
| 03/20/1979 | CA1051121A1 Overlapping access to memory modules |
| 03/20/1979 | CA1051110A1 Computer controlled automatic response system |
| 03/13/1979 | US4144584 Remote card operated terminal extensor circuitry |
| 03/13/1979 | US4144583 Secondary storage facility with means for monitoring error conditions |
| 03/13/1979 | US4144565 Input/output interface connector circuit for repowering and isolation |
| 03/13/1979 | US4144562 System and method for increasing microprocessor output data rate |
| 03/13/1979 | CA1050664A1 Data transfer control system |
| 03/13/1979 | CA1050661A1 Computer system comprising a bus structure |
| 03/06/1979 | US4143418 Control device and method for reading a data character from a computer at a fast rate and transmitting the character at a slow rate on a communication line |
| 02/27/1979 | US4142233 Refreshing system for dynamic memory |
| 02/27/1979 | CA1049660A2 Control means for memory module |
| 02/20/1979 | CA1049153A2 Memory module |
| 02/20/1979 | CA1049152A1 Methods of improving the measure and display precision in an arrangement for interrogating and representing several values to be measured |
| 02/13/1979 | US4139902 Hyphenation controller |
| 02/08/1979 | WO1979000035A1 Apparatus for use with a data processor for defining a cyclic data buffer |
| 02/06/1979 | US4138732 Data transfer control system |
| 01/30/1979 | US4137565 Direct memory access module for a controller |
| 01/23/1979 | US4136400 Micro-programmable data terminal |
| 01/23/1979 | US4136384 Loop type data highway system |
| 01/23/1979 | CA1047167A1 Advanced array transform processor with fixed/floating point formats |
| 01/02/1979 | US4133042 Automatic pinsetter controller system |
| 01/02/1979 | US4133030 Control system providing for the transfer of data in a communications processing system employing channel dedicated control blocks |
| 01/02/1979 | US4133029 Data processing system with two or more subsystems having combinational logic units for forming data paths between portions of the subsystems |
| 12/26/1978 | US4131945 Watch dog timer module for a controller |
| 12/26/1978 | US4131944 System bus module for a controller |
| 12/26/1978 | US4131942 Non-volatile storage module for a controller |
| 12/26/1978 | US4131940 Channel data buffer apparatus for a digital data processing system |
| 12/19/1978 | US4130883 Data communication system having bidirectional station interfaces |
| 12/19/1978 | US4130866 Data processor having a circuit structure suitable for fabrication in LSI form |
| 12/19/1978 | US4130865 Multiprocessor computer apparatus employing distributed communications paths and a passive task register |
| 12/19/1978 | US4130864 Priority selection circuit for multiported central functional unit with automatic priority reduction on excessive port request |
| 12/19/1978 | CA1044813A1 Peripheral device reassignment control technique |
| 12/05/1978 | US4128883 Shared busy means in a common bus environment |
| 12/05/1978 | US4128881 Shared memory access control system for a multiprocessor system |
| 12/05/1978 | US4128876 Synchronous microcode generated interface for system of microcoded data processors |
| 12/05/1978 | US4128874 Method and apparatus for preventing erroneous data transfer from a digital computer |
| 11/28/1978 | US4127896 Bidirectional interface utilizing read-only memory, decoder and multiplexer |
| 11/21/1978 | US4126897 Request forwarding system |
| 11/21/1978 | US4126893 Interrupt request controller for data processing system |
| 11/21/1978 | US4126764 Partial byte receive apparatus for digital communication systems |
| 11/14/1978 | US4125892 System for monitoring operation of data processing system |
| 11/14/1978 | US4125870 Information transfer control system |
| 11/14/1978 | US4125746 Partial byte transmit apparatus for digital communication systems |
| 11/07/1978 | US4124891 Memory access system |
| 11/07/1978 | US4124889 Distributed input/output controller system |
| 11/07/1978 | US4124888 Peripheral-unit controller apparatus |
| 10/24/1978 | US4122519 Data handling module for programmable controller |
| 10/24/1978 | CA1041215A1 Computer system comprising peripheral apparatus |
| 10/17/1978 | US4121285 Automatic alternator for priority circuit |