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Browse by Category: Main > Communications
Class Information
Number: 370/408
Name: Multiplex communications > Pathfinding or routing > Switching a message which includes an address header > Having a plurality of nodes performing distributed switching > Nodes interconnected in hierarchy to form a tree
Description: Subject matter having a plurality of nodes wherein one of the nodes is a root node and other nodes are connected to the root node by branches.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8707075 Adaptive network and method Apr. 22, 2014
8693315 Method and apparatus for shortest path bridging of multicast traffic Apr. 8, 2014
8693375 Automated multiple-instance spanning tree reconfiguration Apr. 8, 2014
8675672 Hierarchical cluster tree overlay network Mar. 18, 2014
8675655 Method for distributing load over multiple shared resources in a communication network and network applying such a method Mar. 18, 2014
8675653 Co-existing static and dynamic IP multicast Mar. 18, 2014
8675645 Method for operating a wireless mesh data network with multiple nodes Mar. 18, 2014
8654769 Convergence of multicast traffic in response to a topology change Feb. 18, 2014
8649296 Apparatus, system and method for reliable, fast, and scalable multicast message delivery in service overlay networks Feb. 11, 2014
8649382 Methods and systems for content access and distribution Feb. 11, 2014
8634330 Inter-cluster communications technique for event and health status communications Jan. 21, 2014
8634289 Efficient protection scheme for MPLS multicast Jan. 21, 2014
8625463 Method and apparatus for discovery and tracking of location of networked devices Jan. 7, 2014
8619785 Pre-computing alternate forwarding state in a routed ethernet mesh network Dec. 31, 2013
8619775 Scalable flow transport and delivery network and associated methods and systems Dec. 31, 2013
8619768 Method for dynamic sensor network processing Dec. 31, 2013
8619634 Channel assignment protocol Dec. 31, 2013
8614952 Efficient propagation of link state advertisements in densely interconnected OSPF networks Dec. 24, 2013
8615015 Apparatus, systems and methods for aggregate routes within a communications network Dec. 24, 2013
8605651 Method for automatic selection of a MAC protocol for a communication system and related system Dec. 10, 2013
8593991 Method for synchronizing sleeping nodes in a wireless network Nov. 26, 2013
8593986 Lightweight storing mode for constrained computer networks Nov. 26, 2013
8582450 Status reporting system Nov. 12, 2013
8576746 Sensor node identification method for hierarchical sensor network, and component therefor Nov. 5, 2013
8576862 Root scheduling algorithm in a network processor Nov. 5, 2013
8571602 Universal mobile print agent Oct. 29, 2013
8565247 Techniques for efficiently updating routing information upon shortest path tree computation Oct. 22, 2013
8565089 Performing a scatterv operation on a hierarchical tree network optimized for collective operations Oct. 22, 2013
8537719 Wireless communication network and routing method Sep. 17, 2013
8537835 Methods and apparatus for self-organized caching in a content delivery network Sep. 17, 2013
8531991 Multi-chassis emulated switch Sep. 10, 2013
8532127 Network routing using indirect next hop data Sep. 10, 2013
8532620 Trusted mobile device based security Sep. 10, 2013
8520676 System and method for managing acknowledgement messages in a very large computer network Aug. 27, 2013
8520691 Persistent mesh for isolated mobile and temporal networking Aug. 27, 2013
8514850 Method for establishing a bidirectional point-to-point connection Aug. 20, 2013
8498224 Aggregation and propagation of sensor data within neighbor discovery messages in a tree-based ad hoc network Jul. 30, 2013
8483088 Methods and apparatuses for a network language configuration API Jul. 9, 2013
8477658 Intelligent peer-to-peer media streaming Jul. 2, 2013
8472455 System and method for traversing a treelet-composed hierarchical structure Jun. 25, 2013
8472350 Bank aware multi-bit trie Jun. 25, 2013
8462698 Apparatus and method for searching route of mobile node in short-range communication environment Jun. 11, 2013
8462747 High performance wireless networks using distributed control and switch-stack paradigm Jun. 11, 2013
8462783 Method and a node device for transferring a message based on traffic engineering tunnels Jun. 11, 2013
8457142 Applying backpressure to a subset of nodes in a deficit weighted round robin scheduler Jun. 4, 2013
8446915 Method of operating internet protocol address and subnet system using the same May. 21, 2013
8442053 Establishing connection across a connection-oriented telecommunications network in response to a connection request from a second telecommunications network May. 14, 2013
8438305 Method and apparatus for implementing multiple portals into an RBRIDGE network May. 7, 2013
8432914 Method for optimizing a network prefix-list search Apr. 30, 2013
8416698 Serial networking fiber optic inflight entertainment system network configuration Apr. 9, 2013

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