Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
09/1992
09/16/1992EP0503498A2 Single-chip microcomputer with program/data memory flag
09/16/1992EP0292501B1 Apparatus and method for providing a cache memory unit with a write operation utilizing two system clock cycles
09/16/1992CN1064558A Function encryption method of computer software and device therefor
09/15/1992WO1992016947A1 Programming method for integrated memory, particularly for smart card
09/15/1992US5148543 Ic card with a stored data change inhibition function
09/15/1992US5148538 For retrieving data bits from a memory
09/15/1992US5148537 Method and apparatus for effecting an intra-cache data transfer
09/15/1992US5148536 Load/store pipeline in a vector processor
09/15/1992US5148533 Apparatus and method for data group coherency in a tightly coupled data processing system with plural execution and data cache units
09/15/1992US5148527 Interface for independently establishing a link and transmitting high level commands including logical addresses from dedicated microprocessor to shared intelligent memory
09/15/1992US5148526 Data processing system with an enhanced cache memory control
09/15/1992US5148481 Transaction system security method and apparatus
09/15/1992US5148389 Modular expansion bus configuration
09/15/1992CA2105857A1 Programming method for an integrated memory, particularly for a smart card
09/09/1992EP0502532A1 Single chip microcomputer having protection function for content of internal ROM
09/09/1992EP0502211A1 System equipped with processor and method of converting addresses in said system
09/09/1992EP0502206A1 System equipped with processor and cache memory, and method of controlling said cache memory
09/08/1992US5146604 Information filing apparatus that stores and erases information based on frequency of its use
09/08/1992US5146603 Data processing system
09/08/1992US5146589 Refresh control for dynamic memory in multiple processor system
09/08/1992US5146582 Data processing system with means to convert burst operations into memory pipelined operations
09/08/1992US5146581 Subprogram executing data processing system having bank switching control storing in the same address area in each of memory banks
09/08/1992US5146580 Method and system for using expanded memory for operating system buffers and application buffers
09/08/1992US5146578 Method of varying the amount of data prefetched to a cache memory in dependence on the history of data requests
09/08/1992US5146576 Managing high speed slow access channel to slow speed cyclic system data transfer
09/08/1992US5146575 Implementing privilege on microprocessor systems for use in software asset protection
09/08/1992US5146573 Single chip cache with partial-write circuit for transferring a preselected portion of data between memory and buffer register
09/08/1992US5146565 I/O Control system having a plurality of access enabling bits for controlling access to selective ports of an I/O device
09/08/1992US5146554 Page memory control in a raster image processor employed for digital halftoning
09/08/1992US5146499 Data processing system comprising authentification means viz a viz a smart card, an electronic circuit for use in such system, and a procedure for implementing such authentification
09/08/1992US5146458 Data transfer checking system
09/07/1992CA2061915A1 Network management system repository therefor
09/06/1992WO1992015933A1 Cache memory system and method of operating the cache memory system
09/06/1992CA2105085A1 Cache memory system and method of operating the cache memory system
09/03/1992WO1992015074A1 Method of protecting an integrated circuit against fraudulent use
09/03/1992DE4205054A1 Combined random access and serial port dynamic video RAM - has memory array that can either be accessed via 4-bit parallel port or via 4-bit serial port
09/03/1992CA2104373A1 Method of protecting an integrated circuit against fraudulent use
09/02/1992EP0501770A2 Data base creating method and apparatus
09/02/1992EP0501760A2 Method for detecting improper rewriting of stored data
09/02/1992EP0501701A2 Data library system
09/02/1992EP0501621A2 Address prediction and verification for burst cycle data reads
09/02/1992EP0501619A2 Dynamically configurable interface cards with variable memory size
09/02/1992EP0501474A2 Electronic circuit package
09/02/1992EP0501180A2 Dynamic, finite versioning for concurrent transaction and query processing
09/02/1992EP0501160A2 Intelligent page store for concurrent and consistent access to a database by a transaction processor and a query processor
09/02/1992EP0501025A2 Centralized and distributed wait depth limited concurrency control methods and apparatus
09/02/1992EP0500973A1 Bootstrap routine in an EEPROM
09/02/1992EP0500915A1 Method and apparatus for memory size selection
09/02/1992CN1064164A Encryption method of floppy disk for preventing programs from being copied by high-level copy software
09/02/1992CN1018128B Power on-off control circuit
09/02/1992CN1018098B Microprocessor bus interface unit
09/01/1992US5144692 System for controlling access by first system to portion of main memory dedicated exclusively to second system to facilitate input/output processing via first system
09/01/1992US5144557 Method and system for document distribution by reference to a first group and particular document to a second group of user in a data processing system
09/01/1992US5144556 Method and system for retaining access to deleted documents in a data processing system
08/1992
08/26/1992EP0500262A2 Method and apparatus for extensible inter-application link management
08/26/1992EP0499890A2 Data interface to input and output data within parallel computers
08/26/1992EP0499853A2 Memory access scheme
08/25/1992US5142676 Separate content addressable memories for storing locked segment addresses and locking processor identifications for controlling access to shared memory
08/25/1992US5142671 Plural cache architecture for real time multitasking
08/25/1992US5142670 Method and apparatus for calculating disk-access footprints for use in selecting a storage management method
08/25/1992US5142627 FIP-compliant block multiplexor channel interface operational method for cache/disk subsystem
08/25/1992US5142626 Personal computer with removable media identification
08/25/1992CA1306809C Variable data compression announcement circuit
08/23/1992CA2036898A1 Stable memory circuits
08/21/1992CA2059923A1 General-purpose memory access scheme using register-indirect mode
08/20/1992WO1992014251A1 Refresh control arrangement for dynamic random access memory system
08/20/1992WO1992014204A1 System for storing data in backup tape device
08/20/1992CA2103594A1 Refresh control arrangement for dynamic random access memory system
08/19/1992EP0499422A2 Page transfer in a data sharing environment with record locking
08/19/1992EP0499365A2 Data processing system and method for encoding and rebuilding data contents of unavailable DASDS
08/19/1992EP0499256A1 Semiconductor memory device
08/19/1992CN1063769A Battery charge monitor for personal computer
08/19/1992CN1017942B Apparatus and method for preventing unauthorized access to bios in personal computer system
08/18/1992US5140690 Least-recently-used circuit
08/18/1992US5140689 Data recovery system and method of distributed transaction processing system
08/18/1992US5140684 Access privilege-checking apparatus and method
08/18/1992US5140683 Method for dispatching work requests in a data storage hierarchy
08/18/1992US5140682 Storage control apparatus
08/18/1992US5140681 Multi-processing system and cache apparatus for use in the same
08/13/1992DE4204119A1 Dual port memory for data transmission between two multiprocessor systems - operates via two input-output ports and is simultaneously accessible by both systems
08/12/1992EP0498525A2 Sequential memory accessing
08/12/1992EP0498520A2 Improved data cache and method for handling memory errors during copyback
08/12/1992EP0498107A2 A semiconductor memory device with an internal voltage generating circuit
08/12/1992EP0497986A1 Memory access system
08/12/1992EP0497772A1 High performance, low cost microprocessor
08/12/1992CN1063568A Disk system specially used in general purpose microcomputers
08/12/1992CN1017837B Main storage memory cards having single bit set and reset functions
08/11/1992US5138710 Apparatus and method for providing recoverability in mass storage data base systems without audit trail mechanisms
08/11/1992US5138705 Chip organization for an extendable memory structure providing busless internal page transfers
08/11/1992CA1306312C Write-shared cache circuit for multiprocessor system
08/11/1992CA1306311C I/o system for off-loading operating system functions
08/06/1992WO1992013310A1 Method of selecting and representing data
08/05/1992EP0497600A2 Memory access method and apparatus
08/05/1992EP0497543A2 Augmented doubly-linked list search and management method for a system having stored listed data elements
08/05/1992EP0497504A2 Attachment identifier for information processing system
08/05/1992EP0497485A2 Computer for implementing two-operand instructions
08/05/1992EP0497110A1 Error detecting method and apparatus for computer memory having multi-bit output memory circuits
08/05/1992EP0497054A2 Apparatus and method for a synchronous, high speed, packet-switched bus
08/05/1992CN1063372A Optic erasable read only memory encrypted chip and its encryption method
08/04/1992US5136707 Reliable database administration arrangement