Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
08/1994
08/16/1994US5339429 Parallel processing system and compiling method used therefor
08/16/1994US5339424 System and method for compiling and executing a computer program written in more than one programming language
08/16/1994US5339415 Dual level scheduling of processes to multiple parallel regions of a multi-threaded program on a tightly coupled multiprocessor computer system
08/16/1994US5339411 Method for managing allocation of memory space
08/16/1994US5339407 Recovery of cached data from a malfunctioning CPU
08/16/1994US5339402 System for connecting an IC memory card to a central processing unit of a computer
08/16/1994US5339400 Portable electronic device capable of selectively providing unused area size of whole memory or memory segments to external device
08/16/1994US5339399 Cache controller that alternately selects for presentation to a tag RAM a current address latch and a next address latch which hold addresses captured on an input bus
08/16/1994US5339397 Hardware primary directory lock
08/16/1994US5339322 Cache tag parity detect circuit
08/16/1994US5339268 Content addressable memory cell and content addressable memory circuit for implementing a least recently used algorithm
08/16/1994US5339261 System for operating application software in a safety critical environment
08/16/1994US5339222 Shielded printed circuit card holder
08/16/1994US5338981 Semiconductor device having a decoding circuit for selection chips
08/16/1994CA2007469C Secure integrated circuit chip with conductive shield
08/10/1994EP0609703A2 Monolithic integrated memory device and its operation method
08/10/1994EP0609622A1 Cell band rotation
08/10/1994EP0609372A1 Data processing system
08/09/1994US5337416 Apparatus for managing page zero accesses in a multi-processor data processing system
08/09/1994US5337357 Method of software distribution protection
08/09/1994US5337318 Memory IC testing apparatus with redundancy circuit
08/09/1994US5337287 Dual port semiconductor memory device
08/09/1994US5337275 Method for releasing space in flash EEPROM memory array to allow the storage of compressed data
08/04/1994WO1994017474A1 Apparatus and method for backing up data from networked computer storage devices
08/04/1994WO1994017473A1 Method and apparatus for data transfer and storage in a highly parallel computer network environment
08/04/1994WO1994017469A1 Graphical user interface for a help system
08/04/1994WO1994012923A3 A safety critical processor and processing method for a data processing system
08/04/1994CA2153770A1 Method and apparatus for data transfer and storage in a highly parallel computer network environment
08/03/1994EP0609051A1 Method and system for data coherency in a multiprocessor system
08/03/1994EP0609041A1 System and method for transferring information between multiple buses
08/03/1994EP0608663A1 A multi-processor system with shared memory
08/03/1994EP0608638A1 Method and system for enhanced efficiency of data transfers from memory to multiple processors in a data processing system
08/03/1994EP0608622A1 Multiprocessor system with multilevel caches
08/03/1994EP0608344A1 System for backing-up data for rollback
08/03/1994EP0608329A1 Method and apparatus for creating a cd-rom disc for use with multiple operating systems
08/03/1994EP0608255A1 Method and means for time zero backup copying of data
08/02/1994US5335346 Access control policies for an object oriented database, including access control lists which span across object boundaries
08/02/1994US5335343 Distributed transaction processing using two-phase commit protocol with presumed-commit without log force
08/02/1994US5335337 Programmable data transfer timing
08/02/1994US5335336 Memory device having refresh mode returning previous page address for resumed page mode
08/02/1994US5335335 Multiprocessor cache snoop access protocol wherein snoop means performs snooping operations after host bus cycle completion and delays subsequent host bus cycles until snooping operations are completed
08/02/1994US5335334 Data processing apparatus having a real memory region with a corresponding fixed memory protection key value and method for allocating memories therefor
08/02/1994US5335333 Guess mechanism for faster address calculation in a pipelined microprocessor
08/02/1994US5335327 External memory control techniques with multiprocessors improving the throughput of data between a hierarchically upper processing unit and an external memory with efficient use of a cache memory
08/02/1994US5335325 High-speed packet switching apparatus and method
07/1994
07/30/1994CA2109043A1 System and method for transferring data between multiple buses
07/28/1994CA2101198A1 Secure network method and apparatus
07/27/1994EP0608060A1 Data protection apparatus and method
07/27/1994EP0607669A1 Data caching system and method
07/27/1994EP0607668A1 Electronic memory system and method
07/27/1994EP0607663A1 Cache system for disk array
07/27/1994CN1090071A Computer controlled optimized pairing of disk units
07/26/1994US5333316 Locking and row by row modification of a database stored in a single master table and multiple virtual tables of a plurality of concurrent users
07/26/1994US5333315 System of device independent file directories using a tag between the directories and file descriptors that migrate with the files
07/26/1994US5333312 Synchronous and asynchronous copying of a document into a folder in a target library
07/26/1994US5333311 Optimizing a magnetic disk by allocating files by the frequency a file is accessed/updated or by designating a file to a fixed location on a disk
07/26/1994US5333310 Data management method and system
07/26/1994US5333306 Information processing system having a data protection unit
07/26/1994US5333305 Method for improving partial stripe write performance in disk array subsystems
07/26/1994US5333303 Method for providing data availability in a transaction-oriented system during restart after a failure
07/26/1994US5333301 Data transfer bus system and method serving multiple parallel asynchronous units
07/26/1994US5333296 Combined queue for invalidates and return data in multiprocessor system
07/26/1994US5333295 Memory control system
07/26/1994US5333294 Configurable data width direct memory access device with a read address counter and a write address counter which increments the addresses based on the desired data transfer width
07/26/1994US5333291 Stride enhancer for high speed memory accesses with line fetching mode and normal mode employing boundary crossing determination
07/26/1994US5333289 In a computer system
07/26/1994US5333265 Replicated data processing method in distributed processing system
07/26/1994US5333251 Data processing method and system
07/26/1994US5333127 Memory circuit with dual sense amplifier and amplifier control circuitry
07/21/1994WO1994016391A1 Bus to bus interface with address translation
07/21/1994WO1994016382A1 Expansion bus
07/21/1994WO1994016377A1 Automatic backup and restoring device and method of computer system
07/20/1994EP0606653A1 Field programmable distributed processing memory
07/20/1994EP0606461A1 Computer method and system for allocating and freeing memory
07/20/1994EP0606401A1 Apparatus and method for providing network security
07/20/1994EP0606368A1 Packet processing method and apparatus
07/20/1994EP0346420B1 Process for exchanging information in a multiprocessor system
07/19/1994US5331673 Integrity of data objects used to maintain state information for shared data at a local complex
07/13/1994EP0605959A2 Apparatus and methods for making a portion of a first name space available as a portion of a second name space
07/13/1994EP0605887A2 Synchronous LSI memory device
07/13/1994EP0605871A2 Method and system for increased system memory concurrency in a multiprocessor computer system
07/13/1994EP0535157A4 Method and apparatus for storing text data in subcode packs
07/12/1994US5329633 Cache memory system, and comparator and MOS analog XOR amplifier for use in the system
07/12/1994US5329632 Cache memory system, and comparator and MOS analog XOR amplifier for use in the system
07/12/1994US5329631 Microprocessor system for effectively using a part of an address space
07/12/1994US5329630 System and method using double-buffer preview mode
07/12/1994US5329629 Apparatus and method for reading, writing, and refreshing memory with direct virtual or physical access
07/12/1994US5329628 Database system providing direct access for reads and indirect locked access for writes and reads in which an error was detected in previous attempt
07/12/1994US5329627 Method and apparatus for a translation lookaside buffer with built-in replacement scheme in a computer system
07/12/1994US5329626 System for distributed computation processing includes dynamic assignment of predicates to define interdependencies
07/12/1994US5329570 Copy protection of software for use in a private branch exchange switch
07/12/1994US5329489 DRAM having exclusively enabled column buffer blocks
07/12/1994CA2000006C Combinatorial signatures for data encoding and searching
07/07/1994WO1994015320A1 Portable memory device and method of securing the integrity of stored data therein
07/07/1994WO1994015307A1 File translation system
07/07/1994WO1994015299A1 Arrangement with plug-in functional units
07/07/1994WO1994015292A1 Buffer memory management method, recording medium and computer system incorporating same
07/07/1994WO1994015291A1 Control system
07/07/1994WO1994015288A1 Distributed data processing system
07/06/1994CN1025381C Method and means for time zero backup copying of data