Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
05/1986
05/27/1986US4591945 Device for protecting electronic circuits against electrostatic charges
05/27/1986CA1205207A1 Bidirectional data byte aligner
05/27/1986CA1205203A1 Memory access selection circuit
05/27/1986CA1205202A1 Memory access control circuit
05/27/1986CA1205193A2 Disk format for secondary storage system
05/21/1986EP0181443A2 One-chip microcomputer
05/20/1986US4590552 Security bit for designating the security status of information stored in a nonvolatile memory
05/20/1986CA1204878A1 Access arbitration system to several processors or microprocessors with a common bus
05/20/1986CA1204877A1 Switching of programming routine supporting storage stacks
05/20/1986CA1204868A1 Address sequencer for pattern processing system
05/14/1986EP0181020A1 Apparatus for reproducing information from a record carrier
05/14/1986EP0180990A2 Improved addressing for a multipoint communication system for patient monitoring
05/14/1986EP0180821A2 A method of detecting addressing errors in a catalogued memory, and catalogued memory using same
05/14/1986EP0180622A1 Processing system having distributed radiated emissions
05/13/1986US4589092 Data buffer having separate lock bit storage array
05/13/1986US4589064 System for controlling key storage unit which controls access to main storage
05/13/1986US4589063 Data processing system having automatic configuration
05/13/1986US4588991 File access security method and means
05/13/1986US4588985 Polynomial hashing
05/13/1986CA1204517A1 Universal memory
05/07/1986EP0180369A2 Cache memory addressable by both physical and virtual addresses
05/07/1986EP0180237A2 Data processor system having look-ahead control
05/07/1986EP0180022A2 Integrated circuit memory system
05/07/1986EP0180005A2 Dual incrementor
05/07/1986EP0179981A2 Data processing apparatus with fixed address space and variable memory
05/07/1986EP0179811A1 Interleaved set-associative memory.
05/06/1986US4587637 Memory system
05/06/1986US4587610 For use in a data processing system
05/06/1986US4587609 Lockout operation among asynchronous accessers of a shared computer system resource
05/06/1986US4587558 Address signal generating circuit for a memory circuit
05/06/1986CA1204218A1 Data processing system with logical to physical address translation means
05/06/1986CA1204217A1 Data processing system with unique microcode control means
04/1986
04/30/1986EP0179497A2 Electrical circuit arrangement and electrical circuit unit including an address generator for use in such an arrangement
04/30/1986EP0179401A2 Dynamically allocated local/global storage system
04/30/1986EP0179245A2 Architecture for small instruction caches
04/30/1986EP0179218A2 Method and apparatus for synchronizing clocks prior to the execution of a flush operation
04/29/1986US4586178 Method for testing cells
04/29/1986US4586133 Multilevel controller for a cache memory interface in a multiprocessing system
04/29/1986US4586128 Arbitrator circuit and technique for use in a digital computing system having multiple bus controllers
04/29/1986US4586024 Word store equipped with an address code conversion circuit
04/24/1986WO1986002512A1 PACKET SWITCHED MULTIPORT MEMORY NxM SWITCH NODE AND PROCESSING METHOD
04/23/1986EP0178512A1 MOS circuit including an EEPROM
04/23/1986EP0099407B1 Digital system including line activity detection
04/22/1986US4584682 Reconfigurable memory using both address permutation and spare memory elements
04/22/1986US4584681 Memory correction scheme using spare arrays
04/22/1986US4584665 Arrangement for protecting against the unauthorized reading of program words stored in a memory
04/22/1986US4584663 Apparatus for power-on data integrity check of inputted characters stored in volatile memory
04/22/1986US4583841 Electrographic copier developer station
04/22/1986CA1203633A1 Adaptive domain partitioning of cache memory space
04/22/1986CA1203618A2 Disk format for secondary storage system
04/16/1986EP0178163A2 A dual access digital storage device
04/16/1986EP0177848A2 LSI microprocessor chip with backward pin compatibility and forward expandable functionality
04/16/1986EP0177712A2 Masked data fetch and modifying device
04/16/1986EP0177616A1 System for selecting address in input/output board
04/15/1986US4583196 Secure read only memory
04/15/1986US4583166 Roll mode for cached data storage
04/15/1986US4583165 Apparatus and method for controlling storage access in a multilevel storage system
04/15/1986US4583162 Data processing system
04/15/1986CA1203320A1 Detection of sequential data stream
04/10/1986WO1986002184A1 Method of loading system program
04/10/1986CN85107660A Memory safeguard device for microprocessor
04/09/1986EP0177156A2 A method & apparatus for transferring data from a smaller to a larger register
04/09/1986EP0176972A2 Multiprocessor shared pipeline cache memory
04/09/1986EP0176941A1 Circuit arrangement for clearing storage entries in an address translation memory
04/09/1986EP0176939A1 Data-processing systems with virtual storage addressing for a plurality of users
04/09/1986EP0176801A2 A peripheral apparatus for image memories
04/08/1986US4581739 Integrated circuit
04/08/1986US4581721 Memory apparatus with random and sequential addressing
04/08/1986US4581702 Critical system protection
04/08/1986CA1203027A1 Computer memory system which detects errors, address errors and operation errors
04/02/1986EP0176218A2 Error correcting system
04/02/1986EP0175997A1 Circuit arrangement for the instruction-dependent calculation of operand addresses and for checking the page boundary crossing at operands for logical or decimal storage-to-storage instructions
04/01/1986US4580248 Electronic apparatus with memory backup system
04/01/1986US4580246 Write protection circuit and method for a control register
04/01/1986US4580240 Memory arrangement operable as a cache and a local memory
04/01/1986US4580236 Graphic display apparatus with a vector generating circuit
04/01/1986US4580217 High speed memory management system and method
04/01/1986US4580214 Memory control system
04/01/1986US4580212 Computer having correctable read only memory
04/01/1986US4580211 Method for controlling storage of data sets in memory unit
04/01/1986US4580039 Circuit arrangement for the protection of data in volatile write-read memories (RAM)
04/01/1986CA1202730A1 Memory access control apparatus
04/01/1986CA1202729A1 Modular computer system
03/1986
03/26/1986EP0175620A2 Access verification arrangement for digital data processing system which has demand-paged memory
03/26/1986EP0175557A1 Processing device and method
03/26/1986EP0175458A2 Method for managing virtual memory to separate active and stable memory blocks
03/26/1986EP0175398A2 Data processing system comprising a memory access controller which is provided for combining descriptor bits of different descriptors associated with virtual addresses
03/26/1986EP0175091A2 Fast two-level dynamic address translation method and means
03/26/1986EP0175080A2 Microcomputer memory and method for its operation
03/25/1986US4578773 Circuit board status detection system
03/25/1986CA1202426A1 Buffer storage including a swapping circuit
03/25/1986CA1202425A1 Multiprocessor system including firmware
03/25/1986CA1202424A1 Dual port access circuit
03/19/1986EP0174845A2 Semiconductor memory device
03/19/1986EP0174472A2 Implementing a shared higher level of privilege on personal computers for copy protection of software
03/18/1986US4577293 Distributed, on-chip cache
03/18/1986US4577274 Demand paging scheme for a multi-ATB shared memory processing system
03/12/1986EP0173981A2 Cache memory control circuit
03/12/1986EP0173909A2 Look-aside buffer least recently used marker controller
03/12/1986EP0173905A2 Dynamic address assignment system