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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:

Class Number Class Name Patents
709/211 Master accessing slave storage 149
709/209 Master/slave mode selecting 292
709/210 Slave computer locking 81


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
5996036 Bus transaction reordering in a computer system having unordered slaves Nov. 30, 1999
5991804 Continuous media file server for cold restriping following capacity change by repositioning data blocks in the multiple data servers Nov. 23, 1999
5987505 Method for emulation of terminal-resident GUI application by transmitting macros having information and command instructing the terminal how to process the information Nov. 16, 1999
5978838 Coordination and synchronization of an asymmetric, single-chip, dual multiprocessor Nov. 2, 1999
5974442 Communication technique for interactive applications over a network with delays Oct. 26, 1999
5961641 Data processor and data processing system Oct. 5, 1999
5960403 Health management process control system Sep. 28, 1999
5960174 Arbitration method for a communication network Sep. 28, 1999
5956487 Embedding web access mechanism in an appliance for user interface functions including a web server and web browser Sep. 21, 1999
5952932 Communication between master unit and slave unit with efficient protocol Sep. 14, 1999
5951683 Multiprocessor system and its control method Sep. 14, 1999
5940294 System for assisting configuring a process control environment Aug. 17, 1999
5928345 Field instrument with data bus communications protocol Jul. 27, 1999
5927398 Device identification system for HVAC communication network Jul. 27, 1999
5925118 Methods and architectures for overlapped read and write operations Jul. 20, 1999
5925131 Computer and computer network having a power down inhibit Jul. 20, 1999
5923342 Video display controller Jul. 13, 1999
5923892 Host processor and coprocessor arrangement for processing platform-independent code Jul. 13, 1999
5924097 Balanced input/output task management for use in multiprocessor transaction processing system Jul. 13, 1999
5920695 Method and means for bidirectional peer-coupled communication across a single ESCON interface Jul. 6, 1999
5909544 Automated test harness Jun. 1, 1999
5909545 Method and system for on demand downloading of module to enable remote control of an application program over a network Jun. 1, 1999
5905904 Parallel data processing system and method of controlling such a system May. 18, 1999
5890162 Remote streaming of semantics for varied multimedia output Mar. 30, 1999
5887194 Locking protocol for peripheral component interconnect utilizing master device maintaining assertion of lock signal after relinquishing control of bus such that slave device remains locked Mar. 23, 1999
5878216 System and method for controlling a slave processor Mar. 2, 1999
5870301 System control apparatus including a master control unit and a slave control unit which maintain coherent information Feb. 9, 1999
5867688 Data acquisition and retrieval system with wireless handheld user interface Feb. 2, 1999
5857073 Data communication apparatus and method Jan. 5, 1999
5852718 Method and apparatus for hybrid packet-switched and circuit-switched flow control in a computer system Dec. 22, 1998
5850521 Apparatus and method for interprocessor communication Dec. 15, 1998
5845072 Method and apparatus for parallel and pipelining transference of data between integrated circuits using a common macro interface Dec. 1, 1998
5841985 Method and apparatus for supporting multiple protocols on a network Nov. 24, 1998
5838913 Control message transmission in telecommunications systems Nov. 17, 1998
5835370 Network having a control device and a plurality of slave devices and communication method using the same network Nov. 10, 1998
5835714 Method and apparatus for reservation of data buses between multiple storage control elements Nov. 10, 1998
5832511 Workgroup network manager for controlling the operation of workstations within the computer network Nov. 3, 1998
5832486 Distributed database system having master and member sub-systems connected through a network Nov. 3, 1998
5831849 Data control system Nov. 3, 1998
5826037 Method for determining the position of a network subscriber in a network Oct. 20, 1998
5822525 Method and system for presentation conferencing Oct. 13, 1998
5815660 Master station stops polling a slave station if detecting no communication or receiving a stop polling request from the slave station Sep. 29, 1998
5812843 System and method for executing job between different operating systems Sep. 22, 1998
5812389 Power distribution control system Sep. 22, 1998
5809222 Method and apparatus for controlling continuous data server using more than one central control devices Sep. 15, 1998
5809338 System for transferring a plurality of data sets between a peripheral and a host interface utilizing data driving circuitry strobed by host interface or peripheral Sep. 15, 1998
5809299 Method of and apparatus for reduction of bandwidth requirements in the provision of electronic information and transaction services through communication networks Sep. 15, 1998
5805812 Communication system for the remote control of equipment Sep. 8, 1998
5801689 Hypertext based remote graphic user interface control system Sep. 1, 1998
5802296 Supervisory powers that provide additional control over images on computers system displays to users interactings via computer systems Sep. 1, 1998

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