Patents
Sitemap › G06 - Computing; Calculating; Counting › G06F - Electric digital data processing › G06F 12 - Accessing, addressing or allocating within memory systems or architectures
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
02/1981
02/24/1981US4253144 Multi-processor communication network
02/24/1981US4253087 Self-assigning address system
02/17/1981US4251864 Apparatus and method in a data processing system for manipulation of signal groups having boundaries not coinciding with boundaries of signal group storage space
02/17/1981US4251860 Virtual addressing apparatus employing separate data paths for segment and offset portions of a virtual address and utilizing only the offset portion to calculate virtual address
02/11/1981EP0023821A2 Apparatus and method for checking a memory and a computer system including a memory and apparatus for checking the memory
02/11/1981EP0023568A2 Data interface mechanism for interfacing bit-parallel data buses of different bit width
02/10/1981US4250548 Computer apparatus
02/05/1981WO1981000321A1 Data processing system utilizing hierarchical memory
02/04/1981EP0023213A1 Shared memory computer apparatus.
02/03/1981US4249253 Memory with selective intervention error checking and correcting device
02/03/1981US4249241 Object access serialization apparatus for a data processing system
02/03/1981US4249240 Address system for bus interconnected computer system
02/03/1981CA1095175A1 Shared memory
01/1981
01/28/1981EP0022814A1 Memory system for a data processing system.
01/27/1981US4247920 Memory access system
01/27/1981US4247893 Memory interface device with processing capability
01/22/1981WO1981000161A1 Memory system
01/13/1981US4245304 Cache arrangement utilizing a split cycle mode of operation
01/07/1981EP0022004A1 Method of controlling comparison between reference logical entities and logical entities of a file
01/07/1981EP0021287A2 Multi-microprocessorsystem
01/07/1981EP0021144A2 Data processing apparatus with a reconfigurable key based main storage protect mechanism
01/07/1981EP0021097A2 Method of increasing the speed of a computer system and a computer system for high speed operation
01/07/1981EP0020983A1 Memory system comprising a serial storage device
01/07/1981EP0020972A1 Program controlled microprocessing apparatus
01/07/1981EP0020908A1 Data processing system comprising a common bus communication system in which the width of the address field is greater than the number of lines on the bus
01/06/1981US4244049 Method and apparatus for enhancing I/O transfers in a named data processing system
01/06/1981US4244033 Method and system for operating an associative memory
01/06/1981CA1093213A1 Apparatus and method for the storing parity encoded data from a plurality of input/output sources
12/1980
12/30/1980CA1092720A1 Method and apparatus for accessing horizontal sequences, vertical sequences, and rectangular subarrays from a memory
12/30/1980CA1092719A1 Synonym control means for multiple virtual storage systems
12/30/1980CA1092716A1 Key register controlled accessing system
12/23/1980US4241405 Database updating apparatus
12/23/1980US4241401 Virtual address translator utilizing interrupt level code
12/23/1980US4241396 Tagged pointer handling apparatus
12/16/1980US4240143 Hierarchical multi-processor network for memory sharing
12/16/1980US4240139 Address generating system
12/09/1980CA1091355A1 Microprocessor system
11/1980
11/27/1980WO1980002610A1 Portable data entry device including dynamic partitioning of data memory
11/26/1980EP0019358A1 Hierarchical data storage system
11/25/1980US4236228 Memory device for processing picture images data
11/25/1980US4236210 Architecture for a control store included in a data processing system
11/25/1980US4236205 Access-time reduction control circuit and process for digital storage devices
11/18/1980US4234934 Apparatus for scaling memory addresses
11/18/1980US4234918 Time-shared, multi-phase memory system with error checking and data correcting
11/12/1980EP0018889A1 Process for prolonging the validity of the memory working zone of a data carrier
11/12/1980EP0018843A1 Semiconductor memory device with parallel output gating
11/12/1980EP0018404A1 Memory system for programmable controller.
11/04/1980US4232377 Memory preservation and verification system
10/1980
10/29/1980EP0017670A2 A data processing system arranged for controlling the transfer of data between a central processing unit and a storage device thereof
10/28/1980US4231088 Allocating and resolving next virtual pages for input/output
10/21/1980US4229789 System for transferring data between high speed and low speed memories
10/16/1980WO1980002206A1 Access system for memory modules
10/15/1980EP0017586A1 Data processing apparatus comprising two direct access memories cooperating as well in a reading as in a writing mode
10/15/1980EP0017585A1 Method and system for operating an addressable memory allowing for the association at will of extensions contained in the memory
10/15/1980EP0017584A1 Method and system for operating an addressable memory allowing for the qualitative association at will with data contained in the memory
10/14/1980US4228504 Virtual addressing for I/O adapters
10/14/1980US4228503 Multiplexed directory for dedicated cache memory system
10/14/1980US4228500 Command stacking apparatus for use in a memory controller
10/14/1980US4228496 Multiprocessor system
10/14/1980CA1087754A1 Equate operand address space control system
10/14/1980CA1087750A1 Memory fullness indicator
10/14/1980CA1087740A1 Data access circuit for a memory array
10/07/1980US4227244 Closed loop address
10/01/1980EP0016586A1 Data processing system with multiple logical space
10/01/1980EP0016295A1 Device for checking a pilot character written into a memory
09/1980
09/30/1980US4225922 Command queue apparatus included within a cache unit for facilitating command sequencing
09/16/1980US4223381 Lookahead memory address control system
09/09/1980CA1085517A1 Hardware control storage area protection method and means
09/04/1980WO1980001850A1 Virtual machine system
08/1980
08/26/1980US4219883 Cache memory control system
08/26/1980US4219874 Data processing device for variable length multibyte data fields
08/20/1980EP0014581A2 Addressing system for and methods of addressing memories in computer systems
08/19/1980US4218757 Device for automatic modification of ROM contents by a system selected variable
08/19/1980US4218743 Address translation apparatus
08/19/1980US4218741 Paging mechanism
08/12/1980US4217640 Cache unit with transit block buffer apparatus
08/12/1980US4217637 Data processing unit with two clock speeds
08/12/1980CA1083727A1 Address converter in a data processing apparatus
08/12/1980CA1083726A1 System and method for sharing memory
08/12/1980CA1083725A1 Word, byte and bit indexed addressing in a data processing system
08/12/1980CA1083724A1 Memory arrangement for use in a digital data processing system
08/06/1980EP0013737A1 Multilevel storage hierarchy for a data processing system
08/05/1980US4216533 Pattern generator
08/05/1980US4216532 Self-correcting solid-state mass memory organized by words for a stored-program control system
07/1980
07/29/1980US4215402 Hash index table hash generator apparatus
07/29/1980US4215400 Disk address controller
07/22/1980US4214304 Multiprogrammed data processing system with improved interlock control
07/22/1980US4214303 Word oriented high speed buffer memory system connected to a system bus
07/22/1980US4214228 Error-correcting and error-detecting system
07/22/1980CA1082368A1 System for pretesting electronic memory locations and automatically identifying faulty memory sections
07/15/1980CA1081859A1 Key controlled address relocation translation system
07/15/1980CA1081858A1 Addressing technique for a device controller's memory
07/15/1980CA1081853A1 Control store checking system and method
07/15/1980CA1081850A1 Comparing apparatus for variable length word
07/10/1980WO1980001424A1 Memory system for a data processing system
07/10/1980WO1980001421A1 Shared memory computer method and apparatus
07/09/1980EP0012951A1 Data processing system including a data storage control unit
07/08/1980US4212058 Computer store mechanism
07/08/1980US4212057 Shared memory multi-microprocessor computer system
07/08/1980US4211919 Portable data carrier including a microprocessor
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