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Class Information
Number: 709/208
Name: Electrical computers and digital processing systems: multicomputer data transferring or plural processor synchronization > Master/slave computer controlling
Description: Subject matter wherein one or more of the computers (i.e., master computers) regulates the operations of one or more of the other computers (i.e., slave computers).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5309564 |
Apparatus for networking computers for multimedia applications |
May. 3, 1994 |
| 5276900 |
Master connected to common bus providing synchronous, contiguous time periods having an instruction followed by data from different time period not immediately contiguous thereto |
Jan. 4, 1994 |
| 5261092 |
Synchronizing slave processors through eavesdrop by one on periodic sync-verify messages directed to another followed by comparison of individual status |
Nov. 9, 1993 |
| 5255388 |
Synchronizing slave processors through eavesdrop by one on a write request message directed to another followed by comparison of individual status request replies |
Oct. 19, 1993 |
| 5247657 |
Serial data transmission including idle bits |
Sep. 21, 1993 |
| 5247616 |
Computer system having different communications facilities and data transfer processes between different computers |
Sep. 21, 1993 |
| 5191648 |
Image processing system |
Mar. 2, 1993 |
| 5179715 |
Multiprocessor computer system with process execution allocated by process managers in a ring configuration |
Jan. 12, 1993 |
| 5138701 |
Data communication control system |
Aug. 11, 1992 |
| 5072374 |
Method for communicating among a plurality of programmable logic controllers each having a DMA controller |
Dec. 10, 1991 |
| 5058163 |
Interface unit for transferring digital data between time-domain multiplexed communication links |
Oct. 15, 1991 |
| 5043722 |
Detector for colliding signals in asynchronous communication |
Aug. 27, 1991 |
| 5031095 |
Data transmission apparatus |
Jul. 9, 1991 |
| 5007013 |
Bidirectional communication and control network with programmable microcontroller interfacing digital ICS and controlled product |
Apr. 9, 1991 |
| 4988990 |
Dual master implied token communication system |
Jan. 29, 1991 |
| 4930069 |
Mechanism and method for transferring data between bus units having varying master and slave DMA capabilities |
May. 29, 1990 |
| 4907146 |
Interactive video network between one master computer and a plurality of slave computers |
Mar. 6, 1990 |
| 4893340 |
Multijunction unit apparatus for use in a digital network |
Jan. 9, 1990 |
| 4888728 |
Multipoint link data-transmission control system |
Dec. 19, 1989 |
| 4855903 |
Topologically-distributed-memory multiprocessor computer |
Aug. 8, 1989 |
| 4847756 |
Data transmission system for a computer controlled copying machine having master and slave CPU's |
Jul. 11, 1989 |
| 4827398 |
Process for interconnecting microprocessors |
May. 2, 1989 |
| 4803613 |
Decentralized master-slave control apparatus |
Feb. 7, 1989 |
| H511 |
Data collection system |
Aug. 2, 1988 |
| 4750115 |
Data communication system between two different data transmission systems |
Jun. 7, 1988 |
| 4742484 |
Data transmission apparatus having two unidirectional transmission connection lines transmitting data from slave stations located downstream to a master station at high speed |
May. 3, 1988 |
| 4710917 |
Video conferencing network |
Dec. 1, 1987 |
| 4688171 |
Serial bus for master/slave computer system |
Aug. 18, 1987 |
| 4473889 |
Remote correlation of sequence of events |
Sep. 25, 1984 |
| 4438488 |
Data processing system with a slave computer using data registers as the sole operand store |
Mar. 20, 1984 |
| 4430710 |
Subsystem controller |
Feb. 7, 1984 |
| 4388686 |
Communication system for distributed control arrangement |
Jun. 14, 1983 |
| 4354226 |
Communication terminal for interconnecting programmable controllers in a loop |
Oct. 12, 1982 |
| 4286319 |
Expandable inter-computer communication system |
Aug. 25, 1981 |
| 4283773 |
Programmable master controller communicating with plural controllers |
Aug. 11, 1981 |
| 4244019 |
Data processing system including a program-executing secondary system controlling a program-executing primary system |
Jan. 6, 1981 |
| 4181936 |
Data exchange processor for distributed computing system |
Jan. 1, 1980 |
| 4149243 |
Distributed control architecture with post and wait logic |
Apr. 10, 1979 |
| 4131941 |
Linked microprogrammed plural processor system |
Dec. 26, 1978 |
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