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Class Information
Number: 370/403
Name: Multiplex communications > Pathfinding or routing > Switching a message which includes an address header > Having a plurality of nodes performing distributed switching > Bridge or gateway between networks > Bridge between bus systems > At least one bus is a ring network
Description: Subject matter wherein at least one of the bus systems is a closed loop transmission bus.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613135 |
System and method for routing packet traffic |
Nov. 3, 2009 |
| 7613178 |
Transmission network system |
Nov. 3, 2009 |
| 7606144 |
Ring-connected surveillance system with real-time backup monitoring |
Oct. 20, 2009 |
| 7606180 |
Multichannel ring and star networks with limited channel conversion |
Oct. 20, 2009 |
| 7580373 |
Identifying nodes in a ring network |
Aug. 25, 2009 |
| 7551634 |
Communication network system |
Jun. 23, 2009 |
| 7509438 |
Bi-directional line switched ring support for path trace monitoring on a protection path |
Mar. 24, 2009 |
| 7471783 |
Method and system for replicating ring back tones |
Dec. 30, 2008 |
| 7471691 |
Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost |
Dec. 30, 2008 |
| 7466695 |
Hybrid fiber twisted pair local loop network service architecture |
Dec. 16, 2008 |
| 7457284 |
Hybrid fiber twisted pair local loop network service architecture |
Nov. 25, 2008 |
| 7453896 |
Method and apparatus for longitudinal balance calibration |
Nov. 18, 2008 |
| 7450500 |
Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost |
Nov. 11, 2008 |
| 7447213 |
Method and apparatus for end-to-end connection between an RPR and an MPLS network |
Nov. 4, 2008 |
| 7443788 |
Method and apparatus for improving performance of a loop network |
Oct. 28, 2008 |
| 7443864 |
Wireless communication system backhaul architecture |
Oct. 28, 2008 |
| 7436784 |
Resilient packet ring network for realizing MAC bridging |
Oct. 14, 2008 |
| 7430171 |
Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost |
Sep. 30, 2008 |
| 7421203 |
Method for transmitting packet in wireless access network based on wavelength identification code scheme |
Sep. 2, 2008 |
| 7400637 |
Time slotted logical ring |
Jul. 15, 2008 |
| 7400574 |
Method and apparatus for managing a loop network |
Jul. 15, 2008 |
| 7376138 |
Optical communications network |
May. 20, 2008 |
| 7355987 |
Multi-rate, multi-port, gigabit SERDES transceiver |
Apr. 8, 2008 |
| 7355965 |
Apparatus and method for rapid detection of unidirectional breaks in a network ring |
Apr. 8, 2008 |
| 7343425 |
Multi-speed serial interface for media access control and physical layer devices |
Mar. 11, 2008 |
| 7339887 |
Multipoint protected switching ring |
Mar. 4, 2008 |
| 7269131 |
Method and apparatus for managing a loop network |
Sep. 11, 2007 |
| 7269177 |
Logical star topologies for non-star networks |
Sep. 11, 2007 |
| 7227862 |
Network switch having port blocking capability |
Jun. 5, 2007 |
| 7194005 |
Circuits and methods for a ring network |
Mar. 20, 2007 |
| 7187649 |
Method and apparatus for providing network protection at input/output interfaces of a cross-connect switch |
Mar. 6, 2007 |
| 7181534 |
Address resolution protocol to map internet protocol addresses to a node transport identifier |
Feb. 20, 2007 |
| 7167445 |
Virtual line switched ring (VLSR) connection state distribution scheme |
Jan. 23, 2007 |
| 7161961 |
STM-1 to STM-64 SDH/SONET framer with data multiplexing from a series of configurable I/O ports |
Jan. 9, 2007 |
| 7136381 |
Memory management unit architecture for switch fabric |
Nov. 14, 2006 |
| 7123914 |
Communication network system |
Oct. 17, 2006 |
| 7110414 |
Cross-point switch for a fiber channel arbitrated loop |
Sep. 19, 2006 |
| 7082137 |
Method of managing time-slot interchange in transoceanic MS-SPRING networks |
Jul. 25, 2006 |
| 7061926 |
Method and apparatus for a network bus topology |
Jun. 13, 2006 |
| 7058025 |
Apparatus for provider connection and mobile communication system |
Jun. 6, 2006 |
| 7035228 |
Multi-rate, multi-port, gigabit Serdes transceiver |
Apr. 25, 2006 |
| 7027411 |
Method and system for identifying and processing changes to a network topology |
Apr. 11, 2006 |
| 7023796 |
Method for identifying the current route of paths in telecommunications MS-SPRINGS |
Apr. 4, 2006 |
| 7020148 |
Data transferring apparatus and data transferring method that use fast ring connection |
Mar. 28, 2006 |
| 7012914 |
Methods and apparatus for fibre channel interconnection of private loop devices |
Mar. 14, 2006 |
| 7009985 |
Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost |
Mar. 7, 2006 |
| 7006434 |
System for non-disruptive insertion and removal of nodes in an ATM sonet ring |
Feb. 28, 2006 |
| 6996114 |
Method for rate matching to support incremental redundancy with flexible layer one |
Feb. 7, 2006 |
| 6978090 |
Optical network architecture |
Dec. 20, 2005 |
| 6928050 |
Protected switching ring |
Aug. 9, 2005 |
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