Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
05/2012
05/03/2012WO2011157118A3 Advanced telecommunications computing architecture data exchange system, exchange board and data exchange method
05/03/2012WO2011157117A3 Method and device for controlling access
05/03/2012WO2011157111A3 Method, node and system for determining fault indication state
05/03/2012WO2011157108A3 Method, apparatus and system for analyzing network transmission characteristics
05/03/2012WO2011147378A3 Data processing method and access node
05/03/2012WO2011144093A3 Method and device for scheduling queue
05/03/2012WO2011144065A3 Method and apparatus for transferring bootstrap message
05/03/2012WO2011038359A3 Providing services at a communication network edge
05/03/2012US20120110641 Traffic steering system
05/03/2012US20120110609 Method and apparatus for peer-to-peer streaming of layered content
05/03/2012US20120110405 Communication device
05/03/2012US20120110152 Real time protocol packet tunneling
05/03/2012US20120110107 Direct memory access (dma) transfer of network interface statistics
05/03/2012US20120110105 System and method of retrieving electronic mail
05/03/2012US20120110104 Message screening system
05/03/2012US20120110103 System and method employing an agile network protocol for secure communications using secure domain names
05/03/2012US20120109453 Method and arrangement for correlating time bases between interconnected units
05/03/2012US20120108268 Event reminder method
05/03/2012US20120108251 Mobile telecommunications system
05/03/2012US20120106724 Intelligent queue for information teleservice messages with superceding updates
05/03/2012US20120106681 Method for configuring a telecommunication system
05/03/2012US20120106573 Flexible Upstream PHY Burst Profile Parameters to Improve Performance of Short Bursts in Impulse Noise
05/03/2012US20120106572 Method and apparatus for establishing metazones across dissimilar networks
05/03/2012US20120106570 Method and terminal for data transmission
05/03/2012US20120106568 Communications systems with scan table identification
05/03/2012US20120106567 Mlppp occupancy based round robin
05/03/2012US20120106566 System and method for stitching ethernet networks
05/03/2012US20120106565 Data bridge
05/03/2012US20120106564 Method for switching data and structure for switching data
05/03/2012US20120106563 Method of Performing a Service Group Discovery Procedure in a Communication System and Related Communication Device
05/03/2012US20120106562 Router and switch architecture
05/03/2012US20120106561 Communication system, control station thereof and communication method
05/03/2012US20120106560 Inter-domain routing in an n-ary-tree and source-routing based communication framework
05/03/2012US20120106559 Method of network-based communication in virtual network environment
05/03/2012US20120106558 Bridge for implementing a converged network protocol to facilitate communication between different communication protocol networks
05/03/2012US20120106557 Dynamic network identity architecture
05/03/2012US20120106556 Communication technique in network including layered relay apparatuses
05/03/2012US20120106555 Low latency carrier class switch-router
05/03/2012US20120106554 Redirection method, redirection system, mobile node, home agent, and proxy node
05/03/2012US20120106553 Packet forwarding apparatus and method
05/03/2012US20120106552 Node apparatus, storage medium and frame transmitting method
05/03/2012US20120106551 Data bridge
05/03/2012US20120106550 Vehicular network with concurrent packet transmission
05/03/2012US20120106549 Network management module for a vehicle communication network
05/03/2012US20120106548 Providing a virtual domain name system (dns) in a local area network (lan)
05/03/2012US20120106547 Managing Multicast Membership in Wireless LANs
05/03/2012US20120106546 Content based VLAN classification and framework for ethernet network to support content based bridging
05/03/2012US20120106545 Main/standby switching interface module, network element system, and link information synchronization detection method
05/03/2012US20120106544 Vehicle network link module
05/03/2012US20120106543 System, method, and computer program product for connecting or coupling analog audio tone based communications systems over a packet data network
05/03/2012US20120106542 Communication terminal that performs network packet communication using sip servers, control method for the communication terminal, and storage medium
05/03/2012US20120106541 Ip phone and desktop sharing method
05/03/2012US20120106540 Secure Traffic Separation and Management Method
05/03/2012US20120106539 Coordinating Communications Interface Activities in Data Communicating Devices Using Redundant Lines
05/03/2012US20120106537 Vehicle network node module
05/03/2012US20120106526 Switch module
05/03/2012US20120106463 Resource reservation on networks comprising wireless and wired segments
05/03/2012US20120106457 Cooperative transceiving between wireless interface devices of a host device
05/03/2012US20120106413 Communication method and apparatus for header compression
05/03/2012US20120106411 Portable router
05/03/2012US20120106401 Prevention of voice over ip spam
05/03/2012US20120106400 Home network enabled answering service
05/03/2012US20120106399 Identity management system
05/03/2012US20120106398 Method for activating a communication terminal
05/03/2012US20120106397 Improvements to body area networks
05/03/2012US20120106395 Determining a route advertisement in a reactive routing environment
05/03/2012US20120106393 Protocols for connecting intelligent service modules in a storage area network
05/03/2012US20120106392 Network relay device
05/03/2012US20120106391 Information transmission in a machine-to-machine telecommunications network
05/03/2012US20120106389 Method for communicating in a network
05/03/2012US20120106387 Communication management apparatus, communication node, and data communication method
05/03/2012US20120106386 Method of uplink MDT measurement
05/03/2012US20120106384 Method, apparatus and system for transmitting channel state information
05/03/2012US20120106382 Wireless wide area network test method and test system
05/03/2012US20120106380 System and method for high resolution indoor positioning using a narrowband rf transceiver
05/03/2012US20120106379 Network monitoring apparatus for managing communication quality and a method therefor
05/03/2012US20120106378 System and method for ip target traffic analysis
05/03/2012US20120106377 Method and apparatus for providing a measurement of performance for a network
05/03/2012US20120106376 Communication device, communication system, program, and communication method
05/03/2012US20120106375 Method for determining a group owner in a wireless network
05/03/2012US20120106374 Methods and apparatuses for using channel state information reference signals
05/03/2012US20120106371 Collision detection and backoff window adaptation for multiuser mimo transmission
05/03/2012US20120106370 Neighbor relation information management
05/03/2012US20120106369 Communication system, communication apparatus, and ring network monitoring method
05/03/2012US20120106367 Determining a similarity between tree related structures
05/03/2012US20120106366 Data loss monitoring of partial data streams
05/03/2012US20120106365 Network packet latency measurement
05/03/2012US20120106364 Heterogeneous coexistence management in secondary networks
05/03/2012US20120106363 Auto-Aware Dynamic Control Policy for Energy Efficiency
05/03/2012US20120106361 System And Method For Detecting And Isolating A Remote Loop
05/03/2012US20120106360 Dual-homing for ethernet line services
05/03/2012US20120106359 Health probing detection and enhancement for traffic engineering label switched paths
05/03/2012US20120106358 System and method for providing proactive fault monitoring in a network environment
05/03/2012US20120106357 Variable step-size least mean square method for estimation in adaptive networks
05/03/2012US20120106355 Performance Monitoring in a Communication Network
05/03/2012US20120106354 Superset packet forwarding for overlapping filters and related systems and methods
05/03/2012US20120106351 Determining a Logic State of a Device
05/03/2012US20120106350 Bridge routing module
05/03/2012US20120106348 Dynamic QOS Tagging for RTP Packets
05/03/2012US20120106347 Load balancing in shortest-path-bridging network
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