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Class Information
Number: 709/215
Name: Electrical computers and digital processing systems: multicomputer data transferring or plural processor synchronization > Multicomputer data transferring via shared memory > Partitioned shared memory
Description: Subject matter wherein at least one of the computers transfers the data through a single memory, which is logically divided into sections, each of which is allocated to one of the computers.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5838994 |
Method and apparatus for the dynamic allocation of buffers in a digital communications network |
Nov. 17, 1998 |
| 5815649 |
Distributed fault tolerant digital data storage subsystem for fault tolerant computer system |
Sep. 29, 1998 |
| 5796967 |
Method for presenting applications in an interactive service |
Aug. 18, 1998 |
| 5794069 |
Information handling system using default status conditions for transfer of data blocks |
Aug. 11, 1998 |
| 5784556 |
Analyzer using control graph for system call function and lists of lock applications for all possible synchronizations of processes to analyze risks of blocking operation |
Jul. 21, 1998 |
| 5781733 |
Apparatus and method for redundant write removal |
Jul. 14, 1998 |
| 5764905 |
Method, system and computer program product for synchronizing the flushing of parallel nodes database segments through shared disk tokens |
Jun. 9, 1998 |
| 5761423 |
Scalable picture storage access architecture for video decoding |
Jun. 2, 1998 |
| 5761696 |
Parallel database serving mechanism for a single-level-store computer system |
Jun. 2, 1998 |
| 5758339 |
Method of identifying shared and unshared information using system chapters, a sysplex chapter, a table of contents, and a header |
May. 26, 1998 |
| 5754781 |
Data transfer controller device for controlling data transferred by and among separate clusters |
May. 19, 1998 |
| 5751997 |
Method and apparatus for transferring archival data among an arbitrarily large number of computer devices in a networked computer environment |
May. 12, 1998 |
| 5740175 |
Forwarding database cache for integrated switch controller |
Apr. 14, 1998 |
| 5727152 |
Interface arrangement, and telecommunication system, and method |
Mar. 10, 1998 |
| 5727150 |
Apparatus and method for page migration in a non-uniform memory access (NUMA) system |
Mar. 10, 1998 |
| 5717950 |
Input/output device information management system for multi-computer system |
Feb. 10, 1998 |
| 5710923 |
Methods and apparatus for exchanging active messages in a parallel processing computer system |
Jan. 20, 1998 |
| 5675829 |
Method and apparatus for coordinating data transfer between hardware and software by comparing entry number of data to be transferred data to entry number of transferred data |
Oct. 7, 1997 |
| 5675798 |
System and method for selectively and contemporaneously monitoring processes in a multiprocessing server |
Oct. 7, 1997 |
| 5666546 |
Method of managing concurrent accesses to a memory by a plurality of users using atomic instructions to prevent read/write errors |
Sep. 9, 1997 |
| 5572677 |
Method and apparatus for conversing over a network |
Nov. 5, 1996 |
| 5564019 |
Program storage device and computer program product for managing a shared direct access storage device with a fixed block architecture |
Oct. 8, 1996 |
| 5557798 |
Apparatus and method for providing decoupling of data exchange details for providing high performance communication between software processes |
Sep. 17, 1996 |
| 5522045 |
Method for updating value in distributed shared virtual memory among interconnected computer nodes having page table with minimal processor involvement |
May. 28, 1996 |
| 5455920 |
Multiprocessor system having offset address setting |
Oct. 3, 1995 |
| 5434970 |
System for distributed multiprocessor communication |
Jul. 18, 1995 |
| 5434975 |
System for interconnecting a synchronous path having semaphores and an asynchronous path having message queuing for interprocess communications |
Jul. 18, 1995 |
| 5428766 |
Error detection scheme in a multiprocessor environment |
Jun. 27, 1995 |
| 5371890 |
Problem state cross-memory communication using communication memory domains |
Dec. 6, 1994 |
| 5333269 |
Mechanism for transferring messages between source and destination users through a shared memory |
Jul. 26, 1994 |
| 5245704 |
System for sharing data between microprocessor based devices |
Sep. 14, 1993 |
| 5230065 |
Apparatus and method for a data processing system having a peer relationship among a plurality of central processing units |
Jul. 20, 1993 |
| 5218680 |
Data link controller with autonomous in tandem pipeline circuit elements relative to network channels for transferring multitasking data in cyclically recurrent time slots |
Jun. 8, 1993 |
| 5195181 |
Message processing system having separate message receiving and transmitting processors with message processing being distributed between the separate processors |
Mar. 16, 1993 |
| 5179665 |
Microprocessor information exchange with updating of messages by asynchronous processors using assigned and/or available buffers in dual port memory |
Jan. 12, 1993 |
| 5163156 |
Method for distributing messages through a mapping table which includes for each originating device a sequential list of corresponding destination devices |
Nov. 10, 1992 |
| 5142683 |
Intercomputer communication control apparatus and method |
Aug. 25, 1992 |
| 5136718 |
Communications arrangement for digital data processing system employing heterogeneous multiple processing nodes |
Aug. 4, 1992 |
| 5131092 |
Communication system enabling programmable logic controllers access to host computer tasks and host computer access to programmable logic controllers without polling |
Jul. 14, 1992 |
| 5123094 |
Interprocessor communications includes second CPU designating memory locations assigned to first CPU and writing their addresses into registers |
Jun. 16, 1992 |
| 5093918 |
System using independent attribute lists to show status of shared mail object among respective users |
Mar. 3, 1992 |
| 5073852 |
Network protocol translator including method and apparatus for reducing interprocess communication and data exchange overhead |
Dec. 17, 1991 |
| 4888726 |
Distributed processing in a cluster of industrial controls linked by a communications network |
Dec. 19, 1989 |
| 4719562 |
Multiprocessor system for intercommunication of processors |
Jan. 12, 1988 |
| 4564900 |
Multiprocessor computer system |
Jan. 14, 1986 |
| 4562533 |
Data communications system to system adapter |
Dec. 31, 1985 |
| 4404628 |
Multiprocessor system |
Sep. 13, 1983 |
| 4379950 |
Distributed control memory network |
Apr. 12, 1983 |
| 4318174 |
Multi-processor system employing job-swapping between different priority processors |
Mar. 2, 1982 |
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