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Class Information
Number: 370/401
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
Description: Subject matter having a device for interconnecting two or more networks at a media-access level of a data-link layer.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7483387 |
Hierarchical label distribution for inter-area summarization of edge-device addresses |
Jan. 27, 2009 |
| 7483382 |
Device for securely monitoring data switching |
Jan. 27, 2009 |
| 7483381 |
Remote testing access |
Jan. 27, 2009 |
| 7483374 |
Method and apparatus for achieving dynamic capacity and high availability in multi-stage data networks using adaptive flow-based routing |
Jan. 27, 2009 |
| 7480372 |
Method and apparatus for division of revenue of communication among different proprietors |
Jan. 20, 2009 |
| 7480311 |
Portable networking interface method for distributed switching system |
Jan. 20, 2009 |
| 7480307 |
Protocol to determine optimal target access routers for seamless IP-level handover |
Jan. 20, 2009 |
| 7480306 |
Interworking functionality |
Jan. 20, 2009 |
| 7480305 |
Apparatus and methods for maintaining the registration state of an IP device in a network address port translation (NAPT) environment |
Jan. 20, 2009 |
| 7480303 |
Pseudo-ethernet switch without ethernet media-access-controllers (MAC's) that copies ethernet context registers between PCI-express ports |
Jan. 20, 2009 |
| 7480290 |
Network switching system with asynchronous and isochronous interface |
Jan. 20, 2009 |
| 7480287 |
Communication terminal device, communication method and electronic mail server |
Jan. 20, 2009 |
| 7480256 |
Scalable and fault-tolerant link state routing protocol for packet-switched networks |
Jan. 20, 2009 |
| 7478416 |
Multi-service in-home network with an open interface |
Jan. 13, 2009 |
| 7478137 |
Lightweight messaging with and without hardware guarantees |
Jan. 13, 2009 |
| 7477654 |
Method and system for managing access to multicast groups |
Jan. 13, 2009 |
| 7477648 |
Packet forwarding apparatus and access network system |
Jan. 13, 2009 |
| 7477647 |
Method of control common call connection and media gateway for executing the method |
Jan. 13, 2009 |
| 7477646 |
Arrangement for controlling congestion for multiple host groups sharing a single signaling point code in an IP-based network using respective group congestion levels |
Jan. 13, 2009 |
| 7477640 |
Packet processing system |
Jan. 13, 2009 |
| 7477638 |
Interworking of IP voice with ATM voice using server-based control |
Jan. 13, 2009 |
| 7477614 |
Secure videoconferencing equipment switching system and method |
Jan. 13, 2009 |
| 7477613 |
Method and system for broadcasting multicast messages using representatives |
Jan. 13, 2009 |
| 7477602 |
Estimator for end-to-end throughput of wireless networks |
Jan. 13, 2009 |
| 7475162 |
Preserving symmetrical routing in a communication system based upon a server farm |
Jan. 6, 2009 |
| 7475045 |
Transaction system and transaction terminal equipment |
Jan. 6, 2009 |
| 7474675 |
IP packet version converting apparatus and method |
Jan. 6, 2009 |
| 7474673 |
Recording and using transcoding information |
Jan. 6, 2009 |
| 7474667 |
Multi-path gateway communications device |
Jan. 6, 2009 |
| 7474666 |
Switch port analyzers |
Jan. 6, 2009 |
| 7474665 |
Apparatus and method for compulsively receiving multi-calls over internet protocol phones in internet protocol telephony system |
Jan. 6, 2009 |
| 7474663 |
Flexible and scalable method for handling telecommunication equipments through the control of ATM access networks |
Jan. 6, 2009 |
| 7474660 |
MAC address extension to maintain router information in source routed computer networks |
Jan. 6, 2009 |
| 7474650 |
Methods and apparatus for controlling resource allocation where tunneling and access link packet aggregation are used in combination |
Jan. 6, 2009 |
| 7474647 |
Data transmission in packet-switched radio system implementing user equipment location service |
Jan. 6, 2009 |
| 7474639 |
Dynamic update of push applications for wireless data device |
Jan. 6, 2009 |
| 7471690 |
Packet transfer device, semiconductor device and packet transfer system |
Dec. 30, 2008 |
| 7471684 |
Preventing asynchronous ARP cache poisoning of multiple hosts |
Dec. 30, 2008 |
| 7471683 |
Device for enabling trap and trace of internet protocol communications |
Dec. 30, 2008 |
| 7471682 |
Method and apparatus for providing internal table extensibility based on product configuration |
Dec. 30, 2008 |
| 7471669 |
Routing of protocol data units within a communication network |
Dec. 30, 2008 |
| 7471653 |
Method and system for imposing air interface service level |
Dec. 30, 2008 |
| 7471642 |
Communication terminal, load distribution method and load distribution processing program |
Dec. 30, 2008 |
| 7471627 |
Network level admission control apparatus for a communications network having a sub-IP level protocol |
Dec. 30, 2008 |
| 7468984 |
Method and apparatus for providing disaster recovery using network peering arrangements |
Dec. 23, 2008 |
| 7468983 |
Communication of codec information |
Dec. 23, 2008 |
| 7468978 |
Apparatus and method for forwarding encapsulated data packets on a network having multiple links between nodes |
Dec. 23, 2008 |
| 7468969 |
Apparatus and methods for central control of mesh networks |
Dec. 23, 2008 |
| 7468956 |
Managing routing information in a hub-and-spokes network |
Dec. 23, 2008 |
| 7468952 |
Broadcast messaging in peer to peer overlay network |
Dec. 23, 2008 |
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