Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
07/1984
07/03/1984US4458316 Queuing commands in a peripheral data storage system
07/03/1984US4458310 Cache memory using a lowest priority replacement circuit
07/03/1984CA1170373A1 Method and apparatus for testing and verifying the operation of error control apparatus included within a memory system
06/1984
06/27/1984EP0111840A2 Access control method for multiprocessor systems
06/27/1984EP0111689A2 Method of storing a B-tree type index file on rotating media devices
06/26/1984US4456971 Semiconductor RAM that is accessible in magnetic disc storage format
06/26/1984US4456954 Virtual machine system with guest architecture emulation using hardware TLB's for plural level address translations
06/26/1984US4456953 Apparatus for and method of addressing data elements in a table having several entries
06/26/1984CA1169961A1 Apparatus for storing signals
06/21/1984WO1984002409A1 Memory backup system
06/19/1984CA1169581A1 Method and apparatus for allocating memory space based upon free space in diverse memory devices
06/19/1984CA1169580A1 Controlling buffered peripheral subsystems
06/19/1984CA1169577A1 Method for processing information having both character and text fields
06/19/1984CA1169572A1 Method for dynamically allocating lru/mru managed memory among concurrent sequential processes
06/19/1984CA1169570A1 Method for confirming requested transactions between source and destination files of spatially related data stored in an interactive text processing system
06/19/1984CA1169569A1 Method for editing spatially related data in an interactive text processing system
06/13/1984EP0110676A2 Document rearrangement system
06/13/1984EP0110613A2 Digital data processing system
06/13/1984EP0046781A4 Cached multiprocessor system with pipeline timing.
06/12/1984US4454594 Method and apparatus to secure proprietary operation of computer equipment
06/12/1984US4454591 Interface system for bus line control
06/12/1984US4454580 Program call method and call instruction execution apparatus
06/12/1984US4454575 Data processing system
06/07/1984WO1984002208A1 Virtual memory data processor
06/05/1984US4453251 Error-correcting memory with low storage overhead and fast correction mechanism
06/05/1984US4453248 Fault alignment exclusion method to prevent realignment of previously paired memory defects
06/05/1984US4453230 Address conversion system
06/05/1984US4453216 Access control system for a channel buffer
06/05/1984US4453214 Bus arbitrating circuit
06/05/1984US4453212 Extended address generating apparatus and method
06/05/1984US4453209 System for optimizing performance of paging store
05/1984
05/30/1984EP0109615A2 Methodology for transforming a first editable document form prepared with a batch text processing system to a second editable document form usable by an interactive or batch text processing system
05/30/1984EP0109614A2 Methodology for transforming a first editable document form prepared by an interactive text processing system to a second editable document form usable by an interactive or batch text processing system
05/30/1984EP0109504A2 Protection system for storage and input/output facilities and the like
05/29/1984US4451902 Power source device for bubble memory unit
05/29/1984US4451880 Memory controller with interleaved queuing apparatus
05/29/1984CA1168377A1 Data processing system having a memory system which utilizes a cache memory and unique pipelining techniques for providing access thereto
05/29/1984CA1168365A1 Error control in a hierarchical system
05/29/1984CA1168364A1 Soft error rewrite control system
05/24/1984WO1984002021A1 Data base locking
05/24/1984WO1984002017A1 Control of cache buffer for memory subsystem
05/24/1984WO1984002016A1 Dynamic addressing for variable track length cache memory
05/24/1984WO1984002014A1 Detection of sequential data stream
05/24/1984WO1984002013A1 Adaptive domain partitioning of cache memory space
05/23/1984EP0109309A2 Method of operating a computer system
05/23/1984EP0109306A2 Cache memory apparatus for computer
05/23/1984EP0109298A2 Computer memory
05/22/1984US4450560 Tester for LSI devices and memory devices
05/22/1984US4450559 Memory system with selective assignment of spare locations
05/22/1984US4450524 Single chip microcomputer with external decoder and memory and internal logic for disabling the ROM and relocating the RAM
05/16/1984EP0108651A2 Dynamic addressing for variable track length cache memory
05/16/1984EP0108578A2 Address transformation system having an address shuffler
05/16/1984EP0108354A2 A data processing apparatus and method for use in speech recognition
05/16/1984EP0108346A2 Memory reconfiguration method in a data processing system
05/15/1984US4449184 Extended address, single and multiple bit microprocessor
05/15/1984US4449182 Interface between a pair of processors, such as host and peripheral-controlling processors in data processing systems
05/15/1984US4449181 Data processing systems with expanded addressing capability
05/15/1984CA1167569A1 Data processing system
05/09/1984EP0024434B1 Virtual machine system
05/08/1984US4447881 Data processing system integrated circuit having modular memory add-on capacity
05/08/1984US4447878 Apparatus and method for providing byte and word compatible information transfers
05/08/1984US4447874 Apparatus and method for communication of information between processes in an information system
05/02/1984EP0107449A2 Computer with multiple operating systems
05/02/1984EP0107448A2 Computer with multiple operating systems
05/02/1984EP0107435A2 System for changing common card mode data in a card image data processing system
05/02/1984EP0107203A2 Method of and device for storing three-dimensional digital signals subjected to orthogonal transformation
05/02/1984EP0107026A1 Stored-programme control
05/02/1984EP0107010A2 Video display system using serial/parallel acces memories
04/1984
04/25/1984EP0106669A2 Operating system supervisor
04/25/1984EP0106668A2 Computer system with multiple operating systems
04/25/1984EP0106667A2 Central processing unit
04/25/1984EP0106664A2 Central execution pipeline unit
04/25/1984EP0106600A2 Circuit for checking storage protection
04/25/1984EP0106572A1 Data processing system with virtual machines
04/25/1984EP0106557A2 Dual port access circuit
04/25/1984EP0106556A1 Multiprocessor computing system featuring shared global control
04/25/1984EP0106212A2 Roll mode for cached data storage
04/25/1984EP0106084A2 Modular computer system
04/25/1984EP0105910A1 Memory address translation system.
04/24/1984US4445204 Memory device
04/24/1984US4445198 Memory protection circuit for an electronic postage meter
04/24/1984US4445191 Data word handling enhancement in a page oriented named-data hierarchical memory system
04/24/1984US4445190 Program identification encoding
04/24/1984US4445174 Data processing system
04/24/1984US4445172 Data steering logic for the output of a cache memory having an odd/even bank structure
04/24/1984US4445170 Computer segmented memory management technique wherein two expandable memory portions are contained within a single segment
04/24/1984CA1166358A1 Bank switchable memory system
04/18/1984EP0105815A2 Encachement apparatus
04/18/1984EP0105755A2 Selective accessing in data processing systems
04/18/1984EP0105402A2 Memory address permutation apparatus
04/17/1984US4443866 Automatic device selection circuit
04/17/1984US4443862 Ultrasonic signal apparatus with multiplexer for selectively loading video line segments into a parallel-partitioned image store
04/17/1984US4443860 System for hi-speed comparisons between variable format input data and stored tabular reference data
04/17/1984US4443850 In a data communications network
04/17/1984US4443847 Page addressing mechanism
04/17/1984US4443846 Dual port exchange memory between multiple microprocessors
04/17/1984CA1165898A1 Computer having indexed local ram
04/17/1984CA1165893A1 Error-correcting system
04/12/1984WO1984001452A1 Multiprocessor computing system featuring shared global control
04/10/1984US4442503 Device for storing and displaying graphic information