Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
01/1994
01/04/1994US5276840 Disk caching method for writing data from computer memory including a step of writing a plurality of physically adjacent blocks in a single I/O operation
01/04/1994US5276838 In a data processing memory system
01/04/1994US5276836 Data processing device with common memory connecting mechanism
01/04/1994US5276835 Non-blocking serialization for caching data in a shared cache
01/04/1994US5276833 Data cache management system with test mode using index registers and CAS disable and posted write disable
01/04/1994US5276832 Computer system having a selectable cache subsystem
01/04/1994US5276831 Memory cartridge having a multi-memory controller with memory bank switching capabilities and data processing apparatus
01/04/1994US5276829 Data processing system including cache memory for rapidly converting a logical address into a physical address using shared memory flag
01/04/1994US5276828 Methods of maintaining cache coherence and processor synchronization in a multiprocessor system using send and receive instructions
01/04/1994US5276826 Apparatus for transforming addresses to provide pseudo-random access to memory modules
01/04/1994US5276823 Fault-tolerant computer system with redesignation of peripheral processor
01/04/1994US5276813 Acquiring addresses in an input/output system
01/04/1994US5276738 Software data protection mechanism
01/04/1994US5276735 Data enclave and trusted path system
01/04/1994US5276513 Implementation architecture for performing hierarchical motion analysis of video images in real time
01/04/1994US5276314 For providing access to a secure device
01/02/1994CA2097938A1 Expanded image storage and dissemination architecture
12/1993
12/29/1993EP0576409A1 Integrated control and signal processing in a cellular telephone
12/29/1993EP0575765A1 Secure file erasure
12/29/1993EP0575413A1 Process for the machine production of a program to be made up of several modules.
12/29/1993EP0575358A1 Database management system graphical query front end.
12/28/1993US5274834 Transparent system interrupts with integrated extended memory addressing
12/28/1993US5274804 Automatic storage-reclamation postmortem finalization process
12/28/1993US5274799 Storage device array architecture with copyback cache
12/28/1993US5274790 Cache memory apparatus having a plurality of accessibility ports
12/28/1993US5274789 Multiprocessor system having distributed shared resources and dynamic and selective global data replication
12/28/1993US5274788 High speed memory access for a data processor
12/28/1993US5274787 Method of copy-back cache coherence control and tightly coupled multi-processor system with split transfer system bus
12/28/1993US5274786 Microprocessor memory bus interface for inhibiting relatching of row address portions upon subsequent accesses including a same row address portion
12/28/1993US5274780 Bus controller for adjusting a bus master to a bus slave
12/28/1993US5274646 Excessive error correction control
12/28/1993US5274589 Method and apparatus for writing and reading data to/from a memory
12/28/1993CA1325681C Compiled objective referential constraints in a relational data base management system
12/27/1993CA2072511A1 Data processing apparatus with dynamic memory allocation
12/22/1993EP0575236A1 Method of conversion of structured documents in ODA/ODIF format to RTF format
12/22/1993EP0575229A1 Method and circuit to share direct access memory between two asynchronous processors
12/22/1993EP0575171A2 Enhanced system management method and apparatus
12/22/1993EP0575067A2 Shared, distributed lock manager for loosely coupled processing systems
12/22/1993EP0574884A1 A computer method and system for generational heap garbage collection
12/22/1993EP0574692A1 Allocation of dasd for storing computer data
12/22/1993EP0574531A1 Cache memory system and method of operating the cache memory system
12/22/1993EP0290111B1 Digital data processing system
12/22/1993EP0085386B1 Semiconductor device with spare memory cells
12/21/1993CA2021834C Personal computer memory bank parity error indicator
12/21/1993CA2002361C Fault tolerant computer memory systems and components employing dual level error correction and detection with disablement feature
12/16/1993DE4318317A1 Data processing system for sequential operations - has processor coupled to multi channel RAM memories controlled to provide rapid access to data and execution of next operation
12/16/1993CA2098459A1 Computer method and system for conservative-stack and generational heap garbage collection
12/16/1993CA2097682A1 Process for converting structured documents from one format to another
12/15/1993EP0574304A1 User interface for transaction processing system
12/15/1993EP0574303A1 Transaction processing system between a server and a plurality of workstations
12/15/1993EP0574192A2 Implementation architecture for performing hierarchical motion analysis of images in real time
12/15/1993EP0574032A1 Method and operating system for executing programs in a multi-mode microprocessor
12/15/1993EP0506761A4 Direct access storage device with independently stored parity
12/15/1993EP0368979B1 Process for transmitting data between entities capable of emitting and/or receiving data
12/15/1993EP0348495B1 Method and digital computer for prefetching vector data from memory in a memory system designed for scalar processing
12/15/1993EP0266428B1 Method of assigning a board slot number
12/15/1993EP0236743B1 Method for restarting a long-running, fault-tolerant operation in a transaction-oriented data base system
12/14/1993US5271098 Method and apparatus for use of expanded memory system (EMS) to access cartridge memory
12/14/1993US5271012 Method and means for encoding and rebuilding data contents of up to two unavailable DASDs in an array of DASDs
12/14/1993US5271007 Network system having controlled access to available resources
12/14/1993US5270964 Single in-line memory module
12/14/1993CA1325291C Method and apparatus for increasing the data storage rate of a computer system having a predefined data path width
12/14/1993CA1325290C Write back buffer with error correcting capabilities
12/14/1993CA1325289C Scheme for insuring data consistency between a plurality of cache memories and the main memory in a multi-processor computer system
12/14/1993CA1325288C Method and apparatus for controlling the conversion of virtual to physical memory addresses in a digital computer system
12/14/1993CA1325285C Method and apparatus for ordering and queueing multiple memory requests
12/09/1993WO1993024890A1 System for accessing distributed data cache channel at each network node to pass requests and data
12/09/1993WO1993024886A1 System and method for dynamically controlling cache management
12/09/1993WO1993024885A1 Adaptive memory controller
12/09/1993WO1993024883A1 Improved solid state storage device
12/09/1993DE4317926A1 Dynamic random access memory with test function - reads out data from selected cells, performs logical operation processing to convert to lower number of data in test mode, and delays data output
12/08/1993EP0573308A2 Posted write disk array system
12/08/1993EP0573307A2 Method and apparatus for maintaining and retrieving live data in a posted write cache in case of power failure
12/08/1993EP0573252A2 Method of minimizing response time to access database
12/08/1993EP0572696A1 Memory management for a plurality of memory requests in a computer main memory
12/08/1993EP0572515A1 Method of protecting an integrated circuit against fraudulent use
12/07/1993US5269020 System for scheduling database transactions distributed over a network at a locktime of preset delay
12/07/1993US5269019 Non-volatile memory storage and bilevel index structure for fast retrieval of modified records of a disk track
12/07/1993US5269018 Method for auto-formatting a hard disk drive for a computer system
12/07/1993US5269013 Adaptive memory management method for coupled memory multiprocessor systems
12/07/1993US5269010 Memory control for use in a memory system incorporating a plurality of memory banks
12/07/1993US5269009 Processor system with improved memory transfer means
12/07/1993CA1325066C Method of integrating software application programs using an attributive data model database
12/06/1993CA2097783A1 Method and apparatus for maintaining and retrieving live data in a posted write cache in case of power failure
12/06/1993CA2097782A1 Posted write disk array system
12/06/1993CA2097762A1 Disk drive controller with a posted write cache memory
12/01/1993EP0572026A2 Semiconductor memory device
12/01/1993EP0571683A1 High performance data re-alignment mechanism with multiple buffers in a memory access control device
12/01/1993EP0571537A1 System for storing data in backup tape device
12/01/1993EP0290533B1 I/o system for off-loading operating system functions
11/1993
11/30/1993US5267313 File security system
11/30/1993US5267242 Method and apparatus for substituting spare memory chip for malfunctioning memory chip with scrubbing
11/30/1993US5267204 Method and circuitry for masking data in a memory device
11/30/1993US5267199 Apparatus for simultaneous write access to a single bit memory
11/30/1993US5267198 Static memory containing sense amp and sense amp switching circuit
11/30/1993CA2095647A1 Integrated control and signal processing in a cellular telephone
11/30/1993CA1324840C Reducing resources in a high reliability data storage subsystem
11/30/1993CA1324837C Synchronizing and processing of memory access operations in multiprocessor systems
11/25/1993WO1993023811A2 Open architecture interface storage controller
11/25/1993WO1993023806A1 Method and apparatus for reducing memory wearout in a computer system