Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
08/1983
08/23/1983US4400793 Method and arrangement for fast access to CCD-stores
08/23/1983US4400774 Cache addressing arrangement in a computer system
08/23/1983US4400770 Cache synonym detection and handling means
08/23/1983US4400769 Virtual machine system
08/23/1983US4400768 Parallel access computer memory system employing a power-of-two memory modules
08/17/1983EP0086137A1 A programmable machine card addressing device for the security of exchanges on the bus
08/17/1983EP0085973A2 Information transmission system
08/17/1983EP0085755A2 Storage fetch protect override controls
08/17/1983EP0085672A1 Thrashing reduction in demand accessing of a data base through an lru paging buffer pool.
08/16/1983US4399524 Memory protection system
08/16/1983US4399506 Store-in-cache processor means for clearing main storage
08/16/1983US4399504 Method and means for the sharing of data resources in a multiprocessing, multiprogramming environment
08/16/1983US4399503 Dynamic disk buffer control unit
08/16/1983US4399372 Integrated circuit having spare parts activated by a high-to-low adjustable resistance device
08/16/1983CA1152212A1 Main storage configuration control system
08/10/1983EP0085386A2 Semiconductor device with spare memory cells
08/10/1983EP0085385A2 Electronic postage meter arrangement controlled by a microprocessor system
08/10/1983EP0085210A1 Image processing system
08/10/1983EP0085117A1 Volatile RAM data protection circuit
08/09/1983US4398243 Data processing system having a unique instruction processor system
08/04/1983WO1983002674A1 Digital system including line activity detection
08/02/1983US4396979 Microprocessor with improved arithmetic logic unit data path
08/02/1983US4396978 Multiprocessor system with switchable address space
08/02/1983CA1151310A1 Data processing system having hierarchal memories
08/02/1983CA1151309A1 Authorization mechanism for establishing addressability to information in another address space
08/02/1983CA1151305A1 Memory write error detection circuit
08/02/1983CA1151298A1 Recording media recycling
08/02/1983CA1151293A1 Cache memory organization
07/1983
07/27/1983EP0084460A2 Improvements in and relating to computer memory control systems
07/26/1983US4395763 Buffer memory control system of the swap system
07/26/1983US4395754 Data processing system having virtual memory addressing
07/19/1983USRE31318 Automatic modular memory address allocation system
07/19/1983US4394763 Error-correcting system
07/19/1983US4394753 Integrated memory module having selectable operating functions
07/19/1983US4394734 Programmable peripheral processing controller
07/19/1983US4394733 Cache/disk subsystem
07/19/1983US4394732 Cache/disk subsystem trickle
07/19/1983US4394731 Cache storage line shareability control for a multiprocessor system
07/19/1983US4394728 Allocation controller providing for access of multiple common resources by a duplex plurality of central processing units
07/13/1983EP0083400A2 A multiprocessor system with at least three-level memory hierarchies
07/12/1983US4393500 Method of modifying data stored in non-volatile memory and testing for power failure occurring during modification
07/12/1983US4393445 Information-signal recording apparatus employing record volume oriented identification signals
07/12/1983US4393443 Memory mapping system
07/12/1983CA1149965A1 Buffer memory control system of the swap system
07/08/1983EP0050116A4 Microprocessor system.
07/07/1983WO1983002378A1 Sync suppression scrambling of television signals for subscription tv
07/07/1983WO1983002345A1 Two bit per symbol sec/ded code
07/06/1983EP0083283A2 Method for the exchange of data between processing modules and a central memory in a data processing system
07/06/1983EP0083215A2 Signal and power applying circuitry for memory cassettes
07/06/1983EP0082981A2 Memory system with selective assignment of spare locations
07/06/1983EP0082949A2 Hybrid cache control
07/06/1983EP0082903A1 Control unit connectable to a pair of memories having different speeds
07/05/1983US4392201 Diagnostic subsystem for a cache memory
07/05/1983US4392200 Cached multiprocessor system with pipeline timing
07/05/1983CA1149483A1 Cryptographic communication and file security using terminals
06/1983
06/29/1983EP0082774A2 Cassette-type magnetic-bubble memory apparatus
06/29/1983EP0082683A2 Computer memory system
06/22/1983EP0081822A2 A method for operating a virtual storage management system
06/21/1983US4388928 Signal processing means particularly for heart pacemakers
06/15/1983EP0081375A2 Picture image processing magnetic disc controlling method and apparatus therefor
06/15/1983EP0081358A2 Data processing system providing improved data transfer between modules
06/15/1983EP0081224A2 Circuit arrangement for the addressing of different memory units in a micro computer system
06/15/1983EP0081056A2 A data processing network having a distributed data file access control
06/14/1983US4388707 Memory selecting system
06/14/1983US4388695 Hardware memory write lock circuit
06/14/1983US4388685 Central processor with apparatus for extended virtual addressing
06/14/1983CA1148266A1 Data interface mechanism for interfacing bit-parallel data buses of different bit width
06/09/1983WO1983002021A1 Interface circuit for subsystem controller
06/09/1983WO1983002016A1 Data processing system providing improved data transfer between modules
06/08/1983EP0080890A2 Interface circuit for subsystem controller
06/08/1983EP0080878A2 Cache memory and method of control for use with magnetic disks
06/08/1983EP0080877A2 Memory system and organization for host computer
06/08/1983EP0080876A2 Cache control method and apparatus
06/08/1983EP0080875A2 Data storage system for a host computer
06/08/1983EP0080823A2 Memory mapping unit
06/08/1983EP0080626A2 Memory module selection and reconfiguration apparatus in a data processing system
06/07/1983US4387446 Stack control system
06/07/1983US4386773 TV Game cartridge with expandable memory
06/07/1983CA1147823A1 Crypto microprocessor for executing enciphered programs
06/07/1983CA1147818A1 Semiconductor integrated circuit device having control signal generating circuits
06/01/1983EP0080354A2 Computer memory checking system
06/01/1983EP0080062A2 Page controlled cache directory addressing
05/1983
05/31/1983US4386402 Computer with dual vat buffers for accessing a common memory shared by a cache and a processor interrupt stack
05/31/1983US4386399 Data processing system
05/31/1983US4386234 Cryptographic communication and file security using terminals
05/26/1983WO1983001849A1 Memory mapping unit
05/26/1983WO1983001848A1 Memory security system
05/25/1983EP0079465A2 Method for storing and accessing a relational data base
05/24/1983US4385352 Addressing of operands within a segment utilizing segment descriptors
05/24/1983US4385351 Multiprocessor system with apparatus for propagating cache buffer invalidation signals around a circular loop
05/18/1983EP0079159A2 Asynchronous interface
05/18/1983EP0079133A2 Virtual memory protected system
05/18/1983EP0078942A2 Storage element reconfiguration
05/17/1983US4384350 MOS Battery backup controller for microcomputer random access memory
05/17/1983US4384342 System for reducing access time to plural memory modules using five present-fetch and one prefetch address registers
05/17/1983US4384326 Memory security circuit using the simultaneous occurance of two signals to enable the memory
05/17/1983CA1146673A1 Data processing system
05/11/1983EP0078492A2 Method of controlling storage device
05/11/1983EP0025801B1 Access system for memory modules
05/10/1983US4383297 Data processing system including internal register addressing arrangements