Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
07/1994
07/05/1994US5327564 Timed access system for protecting data in a central processing unit
07/05/1994US5327556 Fast intersystem page transfer in a data sharing environment with record locking
07/05/1994US5327551 System using copy of current pointer saved before changing a selectively restoring original data based upon status of updating flag
07/05/1994US5327545 Data processing apparatus for selectively posting write cycles using the 82385 cache controller
07/05/1994US5327542 Data processor implementing a two's complement addressing technique
07/05/1994US5327538 Method of utilizing common buses in a multiprocessor system
07/05/1994US5327393 External memory interface circuit capable of carrying out initialization of external memory with a reduced initialization time duration
07/05/1994US5327372 Semiconductor memory device
07/05/1994US5327259 Image processing system and image processing method
07/05/1994CA1330596C Memory cartridge and data processing apparatus
06/1994
06/29/1994EP0604311A1 File managing method, recording medium and computer system incorporating it
06/29/1994EP0604310A1 Information system and method for cache memory management
06/29/1994EP0604139A1 Computer system including a prefetch cache
06/29/1994EP0604030A2 Copy back cache tag memory
06/29/1994EP0604015A2 Cache control system
06/29/1994EP0604013A2 Method and apparatus for a caching file server
06/29/1994EP0603994A2 Method and apparatus for transferring and processing data
06/29/1994EP0603801A2 Generalized shared memory in a cluster architecture for a computer system
06/29/1994EP0603685A2 Recording system for a singalong disc player
06/29/1994EP0401340B1 Method and apparatus for handling high speed data
06/29/1994EP0294489B1 Optical disc and optical disc unit
06/28/1994US5325519 Fault tolerant computer with archival rollback capabilities
06/28/1994US5325511 True least recently used replacement method and apparatus
06/28/1994US5325510 Multiprocessor system and architecture with a computation system for minimizing duplicate read requests
06/28/1994US5325509 Method of operating a cache memory including determining desirability of cache ahead or cache behind based on a number of available I/O operations
06/28/1994US5325508 Processor that performs memory access in parallel with cache access
06/28/1994US5325507 Translation lookaside buffer shutdown scheme
06/28/1994US5325505 Intelligent storage manager for data storage apparatus having simulation capability
06/28/1994US5325504 Method and apparatus for incorporating cache line replacement and cache write policy information into tag directories in a cache system
06/28/1994US5325503 Cache memory system which snoops an operation to a first location in a cache line and does not snoop further operations to locations in the same line
06/28/1994US5325501 Associative memory
06/28/1994US5325499 Computer system including a write protection circuit for preventing illegal write operations and a write poster with improved memory
06/28/1994US5325496 Selectable pointer validation in a computer system
06/28/1994US5325375 Method and apparatus for non-atomic level parity protection for storing data in a random access memory
06/28/1994US5325363 Fault tolerant power supply for an array of storage devices
06/28/1994US5325329 Dual port memory effecting transfer of data between a serial register and an arbitrary memory block
06/28/1994CA2011394C Ring reduction logic mechanism
06/24/1994CA2109642A1 Generalized shared memory in a cluster architecture for a computing system
06/23/1994WO1994014162A1 Pattern search and refresh logic in dynamic memory
06/23/1994WO1994014126A1 A system for relations recovery of a data base in case of errors
06/23/1994WO1994014125A1 A system for taking backup in a data base
06/23/1994WO1994014124A1 A method for optimizing memory space in a data base
06/23/1994DE4243348A1 Memory programmable control device
06/23/1994CA2150822A1 Pattern search and refresh logic in dynamic memory
06/22/1994EP0602997A2 Information transmission system
06/22/1994EP0602890A2 Parallel processing system
06/22/1994EP0602869A2 Updating processor control code
06/22/1994EP0602867A1 An apparatus for securing a system platform
06/22/1994EP0602822A2 Remote data duplexing
06/22/1994EP0602808A2 Cache systems
06/22/1994EP0602807A2 Cache memory systems
06/22/1994EP0602805A1 Cache memory systems
06/22/1994EP0602772A1 Multiprocessor system
06/22/1994EP0602588A2 Moving picture decoding device
06/22/1994EP0602276A1 Programmable address decoder
06/21/1994US5323489 Method and apparatus employing lookahead to reduce memory bank contention for decoupled operand references
06/21/1994US5323354 Semiconductor memory device including arrangements to facilitate battery backup
06/21/1994US5323175 Screen display element
06/21/1994CA2027934C Accelerated deadlock detection in congested data transactions
06/16/1994DE4342220A1 Portable computer system with battery power management system - has system management RAM mapped onto main memory and accessible upon interrupt for storing driver programs for management of peripherals, and BIOS for starting drivers for control of peripheral depending upon interrupt
06/16/1994DE4302754C1 Monolithic integrated data memory e.g. for access to data table or list - uses Hash function to generate memory address from data to be entered
06/15/1994EP0601569A1 Method for compressing full text indexes
06/15/1994EP0601500A1 Transformation of distributed data
06/15/1994EP0601334A1 Method for observing program flow in a processor having internal cache memory
06/15/1994EP0601254A1 Method for allowing the access of a database by an application program
06/15/1994EP0365674B1 Storage locking address-based priority for a shared memory
06/14/1994US5321839 Electronic equipment including non-volatile memory means for storing control information
06/14/1994US5321836 Virtual memory management method and apparatus utilizing separate and independent segmentation and paging mechanism
06/14/1994US5321834 Method and system for reclaiming unreferenced computer memory space
06/14/1994US5321832 System of database copy operations using a virtual page control table to map log data into physical store order
06/14/1994US5321826 Disk control system in which spare disk and master disks are dynamically exchanged
06/14/1994US5321806 Method and apparatus for transmitting graphics command in a computer graphics system
06/14/1994US5321706 Method and apparatus for checking the address and contents of a memory array
06/14/1994US5321697 Solid state storage device
06/14/1994US5321651 Read and write circuitry for a memory
06/09/1994WO1994012944A1 Computer filing system with user selected categories to provide file access
06/09/1994WO1994012942A1 Method for retrieving statistical profiles, utilization of statistics created by such method
06/09/1994WO1994012938A1 Handheld computer with automatic data synchronization with host computer
06/09/1994WO1994012935A1 Pipelined data ordering system
06/09/1994WO1994012929A1 A microcode cache system and method
06/09/1994WO1994012923A2 A safety critical processor and processing method for a data processing system
06/09/1994CA2149337A1 Handheld computer with automatic data synchronization with host computer
06/09/1994CA2145854A1 A safety critical processor and processing method for a data processing system
06/09/1994CA2110870A1 Method for compressing full text indexes
06/08/1994EP0600817A2 Dual-port array with storage redundancy
06/08/1994EP0600732A2 Copy protection of software for use in a private branch exchange switch
06/08/1994EP0600729A1 Data storage arrangement
06/08/1994EP0600703A2 Information processing apparatus capable of simultaneously storing and fetching data
06/08/1994EP0600660A2 Information processing system which can check secondary storage medium having prescribed relation therewith and secondary storage device therefore
06/08/1994EP0600649A2 Data retrieval using a cache
06/08/1994EP0600626A1 Coherency for write-back cache in a system designed for write-through cache
06/08/1994EP0600473A1 Method for filing and synthesizing of a knowledge base and fuzzy control system using the same
06/08/1994EP0600457A2 Distributed data processing system with replication of data across the system
06/08/1994EP0600121A1 Microprocessor
06/08/1994EP0600113A1 Data processing system with memory access controlled by keys
06/08/1994EP0600112A1 Data processing system with virtual memory addressing and memory access controlled by keys
06/08/1994CN2168286Y Safety cassette of micro-computer
06/08/1994CN1087735A Equipment which includes electronics
06/08/1994CN1024959C Personal computer with removable media identification
06/07/1994US5319791 System for predicting memory fault in vector processor by sensing indication signal to scalar processor to continue a next vector instruction issuance