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Browse by Category: Main > Information Technology
Class Information
Number: 709/214
Name: Electrical computers and digital processing systems: multicomputer data transferring or plural processor synchronization > Multicomputer data transferring via shared memory > Plural shared memories
Description: Subject matter wherein at least one of the computers selects at least one of a plurality of memories and transfers the data through the selected memories.


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
5887138 Multiprocessing computer system employing local and global address spaces and COMA and NUMA access modes Mar. 23, 1999
5884055 Method and apparatus including a shared resource and multiple processors running a common control program accessing the shared resource Mar. 16, 1999
5881228 Efficient message processing using a multi-ported RAM and a dedicated microcontroller Mar. 9, 1999
5878218 Method and system for creating and utilizing common caches for internetworks Mar. 2, 1999
5864671 Hybrid memory access protocol for servicing memory access request by ascertaining whether the memory block is currently cached in determining which protocols to be used Jan. 26, 1999
5844553 Mechanism to control and use window events among applications in concurrent computing Dec. 1, 1998
5835716 Method and system for brokering excess carrier capacity Nov. 10, 1998
5826024 Multimedia information distributing system Oct. 20, 1998
5815680 SIMD multiprocessor with an interconnection network to allow a datapath element to access local memories Sep. 29, 1998
5805917 Parallel processing system with a plurality of communication register modules Sep. 8, 1998
5802295 Information processing method and system therefor Sep. 1, 1998
5764907 Computer to microcomputer interface Jun. 9, 1998
5761729 Validation checking of shared memory accesses Jun. 2, 1998
5754781 Data transfer controller device for controlling data transferred by and among separate clusters May. 19, 1998
5737240 Programmable hardware mailbox message technique and system Apr. 7, 1998
5710881 Data merging method and apparatus for shared memory multiprocessing computer systems Jan. 20, 1998
5701413 Multi-processor system with shared memory Dec. 23, 1997
5685010 Data transfer control device for controlling data transfer between shared memories of network clusters Nov. 4, 1997
5625836 SIMD/MIMD processing memory element (PME) Apr. 29, 1997
5625795 Exclusive control unit for a resource shared among computers Apr. 29, 1997
5617537 Message passing system for distributed shared memory multiprocessor system and message passing method using the same Apr. 1, 1997
5608873 Device and method for interprocessor communication using mailboxes owned by processor devices Mar. 4, 1997
5577212 Method for reporting file write status in a shared file system Nov. 19, 1996
5550976 Decentralized distributed asynchronous object oriented system and method for electronic data management, storage, and communication Aug. 27, 1996
5535332 Shared-data alteration status management apparatus Jul. 9, 1996
5463381 Database system having a plurality of nodes communicating with each other via communication network Oct. 31, 1995
5452470 Use of video RAM in high speed data communications Sep. 19, 1995
5410727 Input/output system for a massively parallel, single instruction, multiple data (SIMD) computer providing for the simultaneous transfer of data between a host computer input/output system and Apr. 25, 1995
5408671 System for controlling shared registers Apr. 18, 1995
5396485 Information communication system for point-to-point communication and point-to-multipoint communication using same lines Mar. 7, 1995
5390316 Multicomputer complex having a distributed shared memory system for providing a single system view from multiple consoles Feb. 14, 1995
5261056 N-port wide bandwidth cross-link register Nov. 9, 1993
5255369 Multiprocessor system with reflective memory data transfer device Oct. 19, 1993
5210828 Multiprocessing system with interprocessor communications facility May. 11, 1993
5204949 Multi-channel/multi-circuit communication controller Apr. 20, 1993
5182801 Apparatus and method for providing fast data transfer between multiple devices through dynamic reconfiguration of the memory space of the devices Jan. 26, 1993
5136500 Multiple shared memory arrangement wherein multiple processors individually and concurrently access any one of plural memories Aug. 4, 1992
5072373 Real-time data processing system Dec. 10, 1991
5056003 Distributed data management mechanism Oct. 8, 1991
4991079 Real-time data processing system Feb. 5, 1991
4866597 Multiprocessor system and control method therefor Sep. 12, 1989
4835674 Computer network system for multiple processing elements May. 30, 1989
4718003 Method and apparatus for exchanging data between data processing units Jan. 5, 1988
4562539 Data processing system Dec. 31, 1985
4034347 Method and apparatus for controlling a multiprocessor system Jul. 5, 1977

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