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Class Information
Number: 370/424
Name: Multiplex communications > Pathfinding or routing > Switching a message which includes an address header > Centralized switching > Including a bus for interconnecting inputs and outputs > Including a ring or loop for interconnecting inputs and outputs
Description: Subject matter including a closed path for interconnecting input interfaces and output interfaces of a packet type switch.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7606180 |
Multichannel ring and star networks with limited channel conversion |
Oct. 20, 2009 |
| 7580373 |
Identifying nodes in a ring network |
Aug. 25, 2009 |
| 7512140 |
Inter-ring connection method and device |
Mar. 31, 2009 |
| 7509462 |
Advanced processor with use of bridges on a data movement ring for optimal redirection of memory and I/O traffic |
Mar. 24, 2009 |
| 7492783 |
Method and system for LIPf7 origination detection and LIPf8 suppression in a port bypass controller |
Feb. 17, 2009 |
| 7450850 |
Fiber and wire communication system |
Nov. 11, 2008 |
| 7420982 |
Method and system for keeping a fibre channel arbitrated loop open during frame gaps |
Sep. 2, 2008 |
| 7385972 |
Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost |
Jun. 10, 2008 |
| 7352765 |
Packet switching fabric having a segmented ring with token based resource control protocol and output queuing control |
Apr. 1, 2008 |
| 7283749 |
Fiber and wire communication system |
Oct. 16, 2007 |
| 7203203 |
Message ring in a switching network |
Apr. 10, 2007 |
| 7184446 |
Cross-bar switch employing a multiple entry point FIFO |
Feb. 27, 2007 |
| 7123585 |
Cross-bar switch with bandwidth allocation |
Oct. 17, 2006 |
| 7103058 |
Cross-bar switch with explicit multicast support |
Sep. 5, 2006 |
| 7082139 |
Cross-bar switch with sink port accepting multiple packets |
Jul. 25, 2006 |
| 7068937 |
Fiber and wire communication system |
Jun. 27, 2006 |
| 7065095 |
Telecommunication network with variable address learning, switching and routing |
Jun. 20, 2006 |
| 6987740 |
STP root guard |
Jan. 17, 2006 |
| 6952417 |
System and method for selectively providing data communications in an XDSL communication system |
Oct. 4, 2005 |
| 6928049 |
Modular bridging-device |
Aug. 9, 2005 |
| 6907036 |
Network switch enhancements directed to processing of internal operations in the network switch |
Jun. 14, 2005 |
| 6891828 |
Dual-loop bus-based network switch using distance-value or bit-mask |
May. 10, 2005 |
| 6862639 |
Computer system including a receiver interface circuit with a scatter pointer queue and related methods |
Mar. 1, 2005 |
| 6859461 |
Orderwire controller |
Feb. 22, 2005 |
| 6744762 |
Node device, communication network having a plurality of node devices, and control method therefor |
Jun. 1, 2004 |
| 6697420 |
Symbol-based signaling for an electromagnetically-coupled bus system |
Feb. 24, 2004 |
| 6661787 |
Integrated data table in a network |
Dec. 9, 2003 |
| 6658016 |
Packet switching fabric having a segmented ring with token based resource control protocol and output queuing control |
Dec. 2, 2003 |
| 6654563 |
Fiber/wired communication system |
Nov. 25, 2003 |
| 6414767 |
Meshed optical network |
Jul. 2, 2002 |
| 6392991 |
Communication network, node apparatus used in the network, and their control method |
May. 21, 2002 |
| 6389292 |
METHOD AND TELECOMMUNICATION INTERFACE FOR THE TRANSMISSION OF CONTINUOUS AND/OR DISCONTINUOUS DATA STREAMS IN A HYBRID TELECOMMUNICATION SYSTEM PARTICULARLY AN "ISDN <-> DECT SPECIFIC R |
May. 14, 2002 |
| 6381223 |
Ring-bus technology |
Apr. 30, 2002 |
| 6330245 |
Hub system with ring arbitration |
Dec. 11, 2001 |
| 6324176 |
Switching internet traffic through digital switches having a time slot interchange network |
Nov. 27, 2001 |
| 6256314 |
Apparatus and methods for routerless layer 3 forwarding in a network |
Jul. 3, 2001 |
| 6111859 |
Data transfer network on a computer chip utilizing combined bus and ring topologies |
Aug. 29, 2000 |
| 6108311 |
Multichannel ring and star networks with limited channel conversion |
Aug. 22, 2000 |
| 6026092 |
High performance fault tolerant switching system for multimedia satellite and terrestrial communications networks |
Feb. 15, 2000 |
| 5940398 |
Method for common transmission of digital source and control data between data sources and data sinks connected through data lines |
Aug. 17, 1999 |
| 5920569 |
Method for storing subscriber-related data in communication systems |
Jul. 6, 1999 |
| 5850389 |
High speed circular data bus system |
Dec. 15, 1998 |
| 5774244 |
Optical communications networks |
Jun. 30, 1998 |
| 5689644 |
Network switch with arbitration sytem |
Nov. 18, 1997 |
| 5689508 |
Reservation ring mechanism for providing fair queued access in a fast packet switch networks |
Nov. 18, 1997 |
| 5668811 |
Method of maintaining frame synchronization in a communication network |
Sep. 16, 1997 |
| 5461370 |
Fire alarm system |
Oct. 24, 1995 |
| 5461617 |
Serial controller |
Oct. 24, 1995 |
| 5442628 |
Local area network data processing system containing a quad elastic buffer and layer management (ELM) integrated circuit and method of switching |
Aug. 15, 1995 |
| 5404134 |
System for carrying out connection management control of ring network |
Apr. 4, 1995 |
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