Patents
Sitemap › G06 - Computing; Calculating; Counting › G06F - Electric digital data processing › G06F 12 - Accessing, addressing or allocating within memory systems or architectures
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
11/1993
11/25/1993WO1993023805A1 Fault tolerant power supply for an array of storage devices
11/25/1993WO1993023803A1 Disk array apparatus
11/24/1993EP0571213A1 Interfacing device for a computer game system
11/24/1993EP0571092A2 Single in-line memory module
11/24/1993EP0570977A2 Semiconductor memory device
11/24/1993EP0570827A1 System and method for rotational position sensing miss avoidance in direct access storage device
11/24/1993EP0570529A1 Refresh control arrangement for dynamic random access memory system
11/24/1993EP0537257A4 Integrated hierarchical representation of computer programs for a software development system
11/24/1993EP0535107A4 Method for optimizing instruction scheduling
11/24/1993EP0525056A4 Real time insurance administration and medical information utility
11/24/1993EP0300516B1 Digital data processing system
11/24/1993CN1022866C Locking method for computer memory device
11/23/1993US5265236 Method and apparatus for increasing the speed of memory access in a virtual memory system having fast page mode
11/23/1993US5265235 Consistency protocols for shared memory multiprocessors
11/23/1993US5265233 Method and apparatus for providing total and partial store ordering for a memory in multi-processor system
11/23/1993US5265232 Coherence control by data invalidation in selected processor caches without broadcasting to processor caches not having the data
11/23/1993US5265231 Refresh control arrangement and a method for refreshing a plurality of random access memory banks in a memory system
11/23/1993US5265227 Parallel protection checking in an address translation look-aside buffer
11/23/1993US5265226 Method of regenerating data
11/23/1993US5265220 Address control device for effectively controlling an address storing operation even when a request is subsequently cancelled
11/23/1993US5265159 Method of detecting a file stored on a permanent storage medium
11/23/1993US5265098 Method and means for managing DASD array accesses when operating in degraded mode
11/23/1993US5265048 Semiconductor storage device and method of accessing the same
11/23/1993US5264742 Security locks for integrated circuit
11/23/1993CA1324684C Variable length data processing apparatus
11/23/1993CA1324679C Method and means for interfacing a system control unit for a multi-processor system with the system main memory
11/21/1993CA2096674A1 Interfacing device for computer game system
11/18/1993EP0570168A2 Adapter for connecting disk storage devices to a host computer
11/18/1993EP0570164A1 Interleaved memory system
11/18/1993EP0570123A1 Computer system security method and apparatus having program authorization information data structures
11/18/1993EP0569900A1 Automatic slot identification and address decoding system
11/18/1993EP0569755A1 Memory device with redundant disk array
11/18/1993EP0569653A1 Information storage device connectable to a computer
11/18/1993EP0569605A1 Method for controlling the access of multiple processors to shared data
11/18/1993EP0533813A4 Method for representing scala data dependencies for an optimizing compiler
11/16/1993US5263168 Circuitry for automatically entering and terminating an initialization mode in a data processing system in response to a control signal
11/16/1993US5263165 System for providing user access control within a distributed data processing system having multiple resource managers
11/16/1993US5263160 Augmented doubly-linked list search and management method for a system having data stored in a list of data elements in memory
11/16/1993US5263154 Method and system for incremental time zero backup copying of data
11/16/1993US5263152 Process for replacing non-volatile memory in electronic printing systems
11/16/1993US5263151 Data transfer controller using dummy signals for continued operation under insignificant faulty conditions
11/16/1993US5263147 System for providing high security for personal computers and workstations
11/16/1993US5263144 Method and apparatus for sharing data between processors in a computer system
11/16/1993US5263142 Input/output cache with mapped pages allocated for caching direct (virtual) memory access input/output data based on type of I/O devices
11/16/1993US5263141 Microprocessor with an exclusive address terminal for selecting at least one part of a peripheral device
11/16/1993US5263140 Variable page size per entry translation look-aside buffer
11/16/1993US5263136 System for managing tiled images using multiple resolutions
11/16/1993US5263003 Flash memory circuit and method of operation
11/16/1993CA1324444C Disk emulation system
11/15/1993WO1993023802A1 Information storage device connectable to a computer
11/15/1993CA2102192A1 Information storing device connectable to a computer
11/11/1993WO1993022738A1 Method and apparatus for organizing information in a computer system
11/11/1993WO1993022734A1 Computer method and apparatus for a table driven file parser
11/11/1993WO1993022726A1 Single map data destination facility
11/10/1993EP0569245A2 Method of reading and processing information of recording disc and apparatus for reading and processing the same
11/10/1993EP0569218A2 Circuit for rotating a ditigal image
11/10/1993EP0569212A1 Method and means for fast writing data to LRU cached based DASD arrays under diverse fault tolerant modes
11/10/1993EP0569195A2 Telephonic switching system with a user controlled data memory access system and method
11/10/1993EP0568649A1 Method of selecting and representing data
11/09/1993US5261115 Multi-board system with shift board selection
11/09/1993US5261106 Semaphore bypass
11/09/1993US5261102 System for determining direct and indirect user access privileges to data base objects
11/09/1993US5261098 Method and apparatus for deriving object type and obtaining object type attribute values
11/09/1993US5261089 Optimization of commit procedures by utilizing a two-phase commit procedure only when necessary
11/09/1993US5261088 Managing locality in space reuse in a shadow written B-tree via interior node free space list
11/09/1993US5261077 Configurable data path arrangement for resolving data type incompatibility
11/09/1993US5261073 In an information processing system
11/09/1993US5261072 Compact disk data transfer system using cache memory
11/09/1993US5261071 Dual pipe cache memory with out-of-order issue capability
11/09/1993US5261069 Method of maintaining consistency of cached data in a database system
11/09/1993US5261068 Dual path memory retrieval system for an interleaved dynamic RAM memory unit
11/09/1993US5261067 Method and apparatus for providing synchronized data cache operation for processors in a parallel processing system
11/09/1993US5261066 Data processing system and method with small fully-associative cache and prefetch buffers
11/09/1993US5261065 Input/output processing method in a database management system
11/09/1993US5261053 Cache affinity scheduler
11/09/1993US5261051 Method and system for open file caching in a networked computer system
11/09/1993US5261049 Video RAM architecture incorporating hardware decompression
11/09/1993US5260898 Result cache for complex arithmetic units
11/09/1993CA1324221C Method and apparatus for filtering invalidate requests
11/03/1993EP0568438A1 Method for securing of executable programs against utilisation by an unauthorized person and security system for its application
11/03/1993EP0568329A1 Peripheral memory buffer apparatus and method of using same
11/03/1993EP0568231A1 Methods and apparatus for providing multiple outstanding operations in a cache consistent multiple processor computer system
11/03/1993EP0568221A1 Methods and apparatus for implementing a pseudo-LRU cache memory replacement scheme with a locking feature
11/03/1993EP0568195A1 Data processing system having multiple virtual address spaces
11/03/1993EP0568161A1 Interctive desktop system
11/03/1993EP0568103A2 Data managing apparatus for an open system
11/03/1993EP0568078A1 External interface for a high performance graphics adapter allowing for graphics compatibility
11/03/1993EP0567999A2 Method and apparatus for executing a distributed transaction in a distributed database
11/03/1993EP0567800A1 Data processing system and method to enforce payment of royalties when copying softcopy books
11/03/1993EP0567708A1 Apparatus for optimizing cache memory invalidation
11/03/1993EP0567707A1 Implementation of column redundancy in a cache memory architecture
11/03/1993EP0567668A1 A computer system for retrieval of information
11/03/1993EP0567474A1 Method and apparatus for access control and/or identification.
11/02/1993US5258984 Method and means for distributed sparing in DASD arrays
11/02/1993US5258852 Recording medium and video signal recording/reproducing method using a predetermined area of a recording medium to record information intended to be recorded in a defective portion of the medium
11/02/1993CA1323929C Memory configuration for use with means for interfacing a system control unit for a multi-processor system with the system main memory
10/1993
10/28/1993WO1993021581A2 Cryptographic data security in a secured computer system
10/28/1993WO1993021580A1 Method for managing disk track image slots in cache memory
10/28/1993WO1993021579A1 Method for managing data records in a cached data subsystem with non-volatile memory
10/28/1993CA2118246A1 Data enclave and trusted path system
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