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)
10/2002
10/03/2002US20020141447 Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system
10/03/2002US20020141446 QoS control middleware in integrated network, QoS control method, and the program for the same
10/03/2002US20020141445 Method and system for handling a loop back connection using a priority unspecified bit rate in ADSL interface
10/03/2002US20020141444 Layer-structured path setup method and node apparatus for implementing same
10/03/2002US20020141443 Optimizing bandwidth of DSL connections
10/03/2002US20020141439 Method and system for synchronizing isochronous data on transmit over the IEEE 1394 bus from content unaware devices
10/03/2002US20020141438 Data communication controller and method
10/03/2002US20020141430 Active switching star node and network of stations interconnected by such a star node
10/03/2002US20020141429 High availability packet forwarding apparatus and method
10/03/2002US20020141428 Line card and method for supporting a plurality of telecommunication services
10/03/2002US20020141427 Method and apparatus for a traffic optimizing multi-stage switch fabric network
10/03/2002US20020141425 Method and apparatus for improved queuing
10/03/2002US20020141424 Host-fabric adapter having work queue entry (WQE) ring hardware assist (HWA) mechanism
10/03/2002US20020141423 Queue control method and relay apparatus using the method
10/03/2002US20020141420 Throttling control system and method
10/03/2002US20020141419 Data communication program product to rewrite simultaneously firmware of plurality of devices connected to network
10/03/2002US20020141418 Tunneling between a bus and a network
10/03/2002US20020141417 Packet communication system, network side device and terminal side device thereof and identifier assigning method
10/03/2002US20020141416 Method and apparatus for improved scheduling technique
10/03/2002US20020141415 Voice data relay apparatus
10/03/2002US20020141414 Method and apparatus for resolving ambiguity in reception of multiple retransmitted frames
10/03/2002US20020141412 Load balancing in link aggregation and trunking
10/03/2002US20020141411 Apparatus for line-concentrating and distributing PPP frame data
10/03/2002US20020141410 Date transmission memory
10/03/2002US20020141409 Optical layer multicasting
10/03/2002US20020141408 Optical layer multicasting using multiple sub-carrier headers with header detection, deletion, and insertion via transmit single sideband optical processing
10/03/2002US20020141407 STM mapping circuit and method
10/03/2002US20020141406 Information processing apparatus and method, recording medium, and program
10/03/2002US20020141405 Transferring objects within an ongoing file transfer operation
10/03/2002US20020141404 Call routing using information in session initiation protocol messages
10/03/2002US20020141403 Router
10/03/2002US20020141402 Telecommunication auto-looper
10/03/2002US20020141401 Distributing packets among multiple tiers of network appliances
10/03/2002US20020141400 Wide area multi-service communications network based on dynamic channel switching
10/03/2002US20020141399 External device transmission system and a fast pattern processor employing the same
10/03/2002US20020141398 Methods to process and forward control packets in OBS/LOBS and other burst switched networks
10/03/2002US20020141397 Data switch and a method for controlling the data switch
10/03/2002US20020141396 Folded fabric switching architecture
10/03/2002US20020141395 High capacity multi-AAL system for VTOA gateway
10/03/2002US20020141394 Managing internet protocol unicast and multicast communications
10/03/2002US20020141393 Concurrent use of communication paths in a multi-path access link to an IP network
10/03/2002US20020141392 Gateway apparatus and voice data transmission method
10/03/2002US20020141391 Method and apparatus for data transport in a wireless communication system
10/03/2002US20020141390 System and method for performing IP telephony
10/03/2002US20020141387 System, method and computer program product for delivery of internet services from a central system to multiple internet service providers at guaranteed service levels
10/03/2002US20020141385 Wireless local area network internet access system
10/03/2002US20020141384 System and method for determining a connectionless communication path for communicating audio data through an address and port translation device
10/03/2002US20020141382 Wireless communication network for enabling internet access
10/03/2002US20020141380 Data transmission apparatus, data transmission method and data transmission program
10/03/2002US20020141379 Feedback priority modulation rate controller
10/03/2002US20020141378 Methods, apparatuses and systems facilitating deployment, support and configuration of network routing policies
10/03/2002US20020141376 Devices, softwares, and methods for wireless devices to form a network on the fly by performing admission control in the second layer
10/03/2002US20020141375 Increasing link capacity via concurrent transmissions in centralized wireless LANs
10/03/2002US20020141371 Method and apparatus for transmission framing in a wireless communication system
10/03/2002US20020141370 Method and apparatus for providing multiple quality of service levels in a wireless packet data services connection
10/03/2002US20020141369 Method, system and node for providing enhanced mobility in simple IP telecommunication networks when performing L2TP tunneling
10/03/2002US20020141368 Method and apparatus for connecting a wireless lan to a wired lan
10/03/2002US20020141367 Method of transmitting control data in CDMA mobile communication system
10/03/2002US20020141365 Method and apparatus for providing protocol options in a wireless communication system
10/03/2002US20020141362 Method and apparatus for scheduling and modulation and coding selection for supporting quality of service in transmissions on forward shared radio channels
10/03/2002US20020141360 Soft handoff in IP-based CDMA networks by IP encapsulation
10/03/2002US20020141359 Packet data transmitting/receiving method in mobile communication system
10/03/2002US20020141357 Method for providing packet call service in radio telecommunication system
10/03/2002US20020141355 Wireless access system and associated method using multiple modulation formats in TDD frames according to subscriber service type
10/03/2002US20020141353 Method and device for improving a data throughput
10/03/2002US20020141351 Method and system for validating network transformation instructions
10/03/2002US20020141350 Method to control a special class of OBS/LOBS and other burst switched network devices
10/03/2002US20020141346 Method for approximating minimum delay routing
10/03/2002US20020141345 Path determination in a data network
10/03/2002US20020141344 Controlled switchover of unicast and multicast data flows in a packet based switching system
10/03/2002US20020141343 Methods, apparatuses and systems facilitating deployment, support and configuration of network routing policies
10/03/2002US20020141342 Method and system for automatically directing data in a computer network
10/03/2002US20020141341 Method and apparatus for managing aggregate bandwidth at a server
10/03/2002US20020141340 Transmission apparatus and a method for transmitting data in a data transmission system
10/03/2002US20020141339 Prioritization method and apparatus measuring individual flow properties
10/03/2002US20020141338 Minimizing latency with content-based adaptive buffering
10/03/2002US20020141337 Apparatus and method for providing improved stress thresholds in network management systems
10/03/2002US20020141336 Controlling packet flow through a stack using service records
10/03/2002US20020141335 ATM device, subscriber system, communication system and backup method
10/03/2002US20020141333 Segmented fibre channel arbitrated loop and intra-loop routing system
10/03/2002US20020141331 Method and device for downlink packet switching
10/03/2002US20020141330 Method and a detector unit for setting up connections in a teletransmission network
10/03/2002US20020141095 Wireless communication device
10/03/2002US20020140989 Data communication apparatus, data communication system, data communication method, control program, and computer readable storage medium stored with control program
10/03/2002US20020140987 E-mail non-arrival information notification method and data communication apparatus
10/03/2002US20020140986 Data transmission apparatus, data transmission method and data transmission program
10/03/2002US20020140960 Image processing apparatus
10/03/2002US20020140743 System and method for providing a server control interface
10/03/2002US20020140725 Status display unit using icons and method therefor
10/03/2002US20020140544 Satellite trigger
10/03/2002US20020140436 Parallelism and crosstalk check on a printed circuit board (PCB)
10/03/2002US20020140292 Wake up system for electronic component supported on a vehicle
10/03/2002EP1145588A3 Mechanism and method for dynamically allocating atm connections between exchanges
10/03/2002CA2474887A1 Method and system of provisioning a desired communication service for a user across a network
10/03/2002CA2442447A1 Methodology and mechanism for remote key validation for ngio/infinibandtm applications
10/03/2002CA2442416A1 Methods and systems for enabling seamless roaming of mobile devices among wireless networks
10/03/2002CA2441590A1 Method for establishing communication paths between access points of a communication system and a communication system using said method
10/03/2002CA2441470A1 High availability packet forwarding apparatus and method
10/03/2002CA2441286A1 Methods and systems for electronic mail, internet target and direct marketing, and electronic mail banner
10/03/2002CA2440507A1 Router apparatus and bandwidth controlling method thereof
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