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)
10/2007
10/16/2007US7283558 Distributed weighted fair arbitration and forwarding
10/16/2007US7283556 Method and system for managing time division multiplexing (TDM) timeslots in a network switch
10/16/2007US7283555 Method and apparatus for determining a polling interval in a network management system
10/16/2007US7283554 Network manager for a hybrid network environment
10/16/2007US7283553 Data relay device and multiplex communication system
10/16/2007US7283552 Method of scheduling bursts of data for transmission in a communication network
10/16/2007US7283549 Method for increasing the transmit and receive efficiency of an embedded ethernet controller
10/16/2007US7283548 Dynamic latency management for IP telephony
10/16/2007US7283547 Switch fabrics logical synchronization utilizing propagation lockdown
10/16/2007US7283546 System supporting the dynamic migration of telecommunication subscribers between call services providers
10/16/2007US7283545 Structured termination identification for ephemeral terminations
10/16/2007US7283544 Automatic network device route management
10/16/2007US7283543 System and method for operating echo cancellers with networks having insufficient levels of echo return loss
10/16/2007US7283542 Network address translator and secure transfer device for interfacing networks
10/16/2007US7283541 Method of sizing packets for routing over a communication network for VoIP calls on a per call basis
10/16/2007US7283540 Translator for IP networks, network system using the translator, and IP network coupling method therefor
10/16/2007US7283539 Method and system for managing message-based applications and applications providers in a communications network
10/16/2007US7283538 Load balanced scalable network gateway processor architecture
10/16/2007US7283537 Network system and packet data transmission method
10/16/2007US7283536 Multimode queuing system for DiffServ routers
10/16/2007US7283535 Concentrator for user AAL2 traffic carried on UBR virtual channels
10/16/2007US7283534 Network with virtual “Virtual Private Network” server
10/16/2007US7283533 Interworking of packet-based voice technologies using virtual TDM trunks
10/16/2007US7283532 Hierarchical scheduler architecture for use with an access node
10/16/2007US7283531 Enhanced recovery action in service specific connection orientation protocol
10/16/2007US7283530 Apparatus and method to coordinate calendar searches in a network scheduler
10/16/2007US7283529 Method and system for supporting a dedicated label switched path for a virtual private network over a label switched communication network
10/16/2007US7283528 On the fly header checksum processing using dedicated logic
10/16/2007US7283527 Apparatus and method of maintaining two-byte IP identification fields in IP headers
10/16/2007US7283526 Method and system for providing a symmetric key for more efficient session identification
10/16/2007US7283525 Multi-port network communication device with selective MAC address filtering
10/16/2007US7283524 Method of sending a packet through a node
10/16/2007US7283523 Method and system for applying an MPLS network to support QoS in GPRS
10/16/2007US7283522 Method and apparatus for offloading message segmentation to a network interface card
10/16/2007US7283521 System and method for reporting communication related information in a packet mode communication
10/16/2007US7283520 Data stream permutation applicable to large dimensions
10/16/2007US7283519 Distributed edge switching system for voice-over-packet multiservice network
10/16/2007US7283518 Combining narrowband applications with broadband transport
10/16/2007US7283517 Stand alone multi-media terminal adapter with network address translation and port partitioning
10/16/2007US7283516 Session initiation protocol (SIP) messages incorporating address and/or routing information obtained from a contact header of a redirect message
10/16/2007US7283515 Internet telephony network and methods for using the same
10/16/2007US7283514 Programmable network-DTE interface containing selectively enabled T1/E1 framed, data pump and microprocessor
10/16/2007US7283513 Call control network, access control server and call control method
10/16/2007US7283512 Intelligent network and method for providing voice telephony over ATM and point-to-multipoint connectivity
10/16/2007US7283511 Method for operating a mobile radiotelephone network
10/16/2007US7283507 Apparatus, and associated method, for facilitating WLAN selection by a mobile node
10/16/2007US7283506 System and method for releasing sessions at network entities associated with the sessions
10/16/2007US7283504 Radio with internal packet network
10/16/2007US7283502 Enhancement of framing protocol frame format to support quality of service
10/16/2007US7283501 Method for sending modulated-signal blocks, sending station and data source for the implementation of the method
10/16/2007US7283500 Method and apparatus for allocating data streams onto a single channel
10/16/2007US7283497 Method for transferring a tunnel between nodes in GPRS system
10/16/2007US7283495 Apparatus and method for managing dormant state in a wireless packet data system
10/16/2007US7283494 Network channel access protocol-interference and load adaptive
10/16/2007US7283493 System and method for switching between frequency channels in wireless LAN
10/16/2007US7283492 Systems and methods for multiplexing control information onto a physical data channel
10/16/2007US7283491 Communication system and method capable of broadcasting by using terrestrial and satellite communication networks
10/16/2007US7283490 Method for automatically establishing Base Station operating and maintaining channel in International Mobile Telecommunications 2000
10/16/2007US7283488 J1850 application specific integrated circuit (ASIC) and messaging technique
10/16/2007US7283487 Transmission slot allocation method and map for virtual tunnels in a transmission line
10/16/2007US7283486 Method and system for creating and implementing zones within a fibre channel system
10/16/2007US7283485 Communication system
10/16/2007US7283483 Transmitting multiple packets in a frame
10/16/2007US7283482 Reverse data transmission apparatus and method in a mobile communication system
10/16/2007US7283481 Auto detection of copper and fiber mode
10/16/2007US7283479 Cable TV system or other similar communication system
10/16/2007US7283478 Traffic engineering in bi-directional ring networks
10/16/2007US7283476 Identity negotiation switch protocols
10/16/2007US7283475 Fractal dimension analysis for data stream isolation
10/16/2007US7283474 Packet data transmission control
10/16/2007US7283473 Apparatus, system and method for providing multiple logical channel adapters within a single physical channel adapter in a system area network
10/16/2007US7283472 Priority-based efficient fair queuing for quality of service classification for packet processing
10/16/2007US7283471 System and method for regulating message flow in a digital data network
10/16/2007US7283469 Method and system for throughput and efficiency enhancement of a packet based protocol in a wireless network
10/16/2007US7283467 Procedures for improving call routing in PNNI networks
10/16/2007US7283465 Hierarchical virtual private LAN service protection scheme
10/16/2007US7283464 Method and apparatus for a switch fabric in a data transport system
10/16/2007US7283463 Non-disruptive reconfiguration of a publish/subscribe system
10/16/2007US7283461 Detection of denial-of-service attacks using frequency domain analysis
10/16/2007US7283272 System and method for controlling a remote printer
10/16/2007US7283270 Fax transmission over the packet network
10/16/2007US7283177 Method and apparatus for controlling the functions of an image capturing apparatus
10/16/2007US7282946 Delay-insensitive data transfer circuit using current-mode multiple-valued logic
10/16/2007CA2421082C Charging in communication systems
10/16/2007CA2407060C Method and apparatus for customizing and forwarding parameters in a network processor
10/16/2007CA2382060C Lifeline telephony provision for voice over digital subscriber line
10/16/2007CA2352200C Communications network
10/16/2007CA2333595C Method for removal of atm cells from an atm communications device
10/16/2007CA2313907C A method and system for providing interactive sms messaging
10/16/2007CA2313124C Proxy routing
10/13/2007CA2584893A1 Browser based user interface for dynamic interaction and control within a mail processing environment
10/13/2007CA2584302A1 Unauthorized call activity detection and prevention systems and methods for a voice over internet protocol environment
10/13/2007CA2543417A1 Limited perimeter vector matching fault localization protocol for survivable all-optical networks
10/11/2007WO2007115276A2 Multi-functional line card for metro optical applications
10/11/2007WO2007115274A1 Method and apparatus for verifying the correctness of ftap data packets received on the flo waveform
10/11/2007WO2007115139A2 Apparatus, system, and method for integration of wireless devices with a distributed control system
10/11/2007WO2007115011A1 Cross-layer video quality manager
10/11/2007WO2007114844A1 Method and apparatus for providing a logical separation of a customer device and a service device connected to a data storage system
10/11/2007WO2007114648A1 Method and apparatus for supporting communication service of idle user terminal located in common routing area in a mobile communication system
10/11/2007WO2007114633A2 Method of performing scheduling in a wired or wireless communication system and network scheduler thereof
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