Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
08/1982
08/03/1982CA1129114A1 Round robin replacement for a cache store
08/03/1982CA1129113A1 Initialization of cache store
08/03/1982CA1129110A1 Apparatus and method for providing byte and word compatible information transfers
07/1982
07/28/1982EP0056400A1 Memory security circuit.
07/27/1982US4342095 Computer terminal
07/27/1982US4342084 Main storage validation means
07/27/1982CA1128664A1 Memory, incorporating error detection and correction
07/20/1982US4340933 Data processing system having centralized nonexistent memory address detection
07/20/1982US4340932 Dual mapping memory expansion unit
07/20/1982CA1128213A1 Data processing system using a high speed data channel
07/20/1982CA1128212A1 Apparatus for reformating a binary number
07/14/1982EP0056008A2 Apparatus for writing into variable-length fields in memory words
07/13/1982US4339804 Memory system wherein individual bits may be updated
07/13/1982US4339801 Automatic control system for method and apparatus for checking devices of an automotive vehicle in use with a microcomputer
07/13/1982CA1127773A1 Multiplexed directory for dedicated cache memory system
07/08/1982WO1982002261A1 Method for executing a program and system therefor
07/07/1982EP0055579A2 Cache memories with double word access
07/07/1982EP0055553A2 Information processor with initial programme loading
07/07/1982EP0055374A2 Data processing apparatus including a peripheral processing complex
07/06/1982CA1127318A1 System for accessing memory modules
07/06/1982CA1127317A1 Device for converting virtual addresses into real addresses
06/1982
06/30/1982EP0054888A2 Data-processing system with main and buffer storage control
06/29/1982CA1126873A1 Multi-configurable cache store system
06/29/1982CA1126872A1 System to implement a move to memory instruction
06/29/1982CA1126871A1 Private cache to cpu interface in a bus oriented system
06/23/1982EP0054243A2 Memory controlling apparatus
06/22/1982CA1126409A1 Self-contained relocatable memory subsystem
06/22/1982CA1126408A1 Memory access system
06/22/1982CA1126405A1 Out of store indicator for a cache store in a test mode
06/18/1982EP0034180A4 Special address generation arrangement.
06/15/1982US4335458 Memory incorporating error detection and correction
06/15/1982US4335434 Electronically controlled franking machine
06/09/1982EP0053360A1 Information processing apparatus with data transfer between external memories
06/08/1982US4334289 Apparatus for recording the order of usage of locations in memory
06/08/1982US4334285 Divider for calculating by summation the quotient and remainder of an integer divided by a Mersenne number and a parallel processor system comprising memory modules, a Mersenne prime in number
06/01/1982US4333142 Self-configurable computer and memory system
06/01/1982CA1124888A1 Integrated multilevel storage hierarchy for a data processing system with improved channel to memory write capability
06/01/1982CA1124885A1 Paging mechanism
06/01/1982CA1124884A1 Device for automatic modification of rom contents by a system selected variable
06/01/1982CA1124855A1 Database updating apparatus
05/1982
05/27/1982WO1982001777A1 Data transmitting link
05/26/1982EP0052481A2 Semiconductor device having a device state identifying circuit
05/26/1982EP0052370A2 A virtual storage data processing system
05/26/1982EP0052216A2 Data storage systems
05/26/1982EP0052194A1 Paging data processing apparatus
05/25/1982US4332010 Cache synonym detection and handling mechanism
05/25/1982US4332009 Memory protection system
05/25/1982CA1124365A1 Electronically controlled franking machine
05/19/1982EP0051920A2 Memory arrangement with means for interfacing a central processing unit
05/19/1982EP0051905A2 Microprocessor-based control system
05/19/1982EP0051745A2 Cache storage hierarchy for a multiprocessor system
05/18/1982US4330825 Device for automatic control of the storage capacity put to work in data processing systems
05/18/1982US4330823 High speed compact digital computer system with segmentally stored microinstructions
05/18/1982CA1123964A1 Integrated multilevel storage hierarchy for a data processing system
05/12/1982EP0051533A2 MOS battery backup controller for microcomputer random access memory
05/12/1982EP0051426A1 Request queueing in memory controller
05/12/1982EP0051228A2 Document information filing system
05/11/1982CA1123521A1 High speed buffer memory system with word prefetch
05/11/1982CA1123520A1 Word oriented high speed buffer memory system connected to a system bus
05/11/1982CA1123519A1 First in first out activity queue for a cache store
05/11/1982CA1123517A1 Cache unit bypass apparatus
05/05/1982EP0050919A2 LRU resolving network apparatus
05/04/1982US4328551 Apparatus and method for protection of electric power transmission lines and the like
05/04/1982CA1123109A1 Channel address control system in a virtual machine system
04/1982
04/28/1982EP0050116A1 Microprocessor system.
04/27/1982US4327410 Processor auto-recovery system
04/27/1982CA1122718A1 Buffer store including control apparatus which facilitates the concurrent processing of a plurality of commands
04/27/1982CA1122713A1 Hardware for remote maintenance of computer systems
04/20/1982US4326248 Multiple virtual storage control system
04/20/1982CA1122326A1 Data bit compression system
04/14/1982EP0049487A2 Memory device
04/14/1982EP0049462A2 Memory device
04/14/1982EP0049387A2 Multiprocessor system with cache
04/14/1982EP0049322A1 Read-out protection for a single-chip microprocessor
04/13/1982US4325116 Parallel storage access by multiprocessors
04/13/1982US4325075 Digital television video signal storage system
04/07/1982EP0049137A2 Fixed data reading apparatus and method
04/07/1982EP0048825A2 Microprocessor controlled machine
04/07/1982EP0048816A2 Virtual memory microcomputer architecture
04/07/1982EP0006478B1 Programmable control latch mechanism for a data processing system
04/06/1982US4323987 Power failure memory support system
04/06/1982US4323968 Multilevel storage system having unitary control of data transfers
04/06/1982US4323967 Local bus interface for controlling information transfers between units in a central subsystem
04/06/1982US4323965 Sequential chip select decode apparatus and method
04/06/1982CA1121515A1 Cache memory location selection mechanism
04/06/1982CA1121481A1 Multiprocessor system
03/1982
03/31/1982EP0048586A2 Random access memory arrangements
03/30/1982US4322815 Hierarchical data storage system
03/30/1982US4322812 Digital data processor providing for monitoring, changing and loading of RAM instruction data
03/30/1982US4322795 Cache memory utilizing selective clearing and least recently used updating
03/30/1982CA1121065A1 Lookahead memory address control system
03/30/1982CA1121013A1 Cryptographic file security for multiple domain networks
03/24/1982EP0047859A2 Two speed recirculating memory system
03/24/1982EP0047842A2 Skewed matrix address generator
03/23/1982US4321667 Add-on programs with code verification and control
03/23/1982CA1120599A1 Paired least recently used block replacement algorithm
03/23/1982CA1120598A1 Text store
03/18/1982WO1982000863A1 A coupling
03/17/1982EP0047439A2 Address expanding system
03/17/1982EP0047238A1 Data processing system.