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)
07/2003
07/03/2003US20030125069 Method and apparatus for managing power in a mobile communication system
07/03/2003US20030125067 Radio communication system, base station, relay station,mobile staion, and packet transmission control method
07/03/2003US20030125066 Network with adaptation of the modulation method
07/03/2003US20030125063 Peer-to-peer communications within a mobile network
07/03/2003US20030125056 Window based stall avoidance mechanism for high speed wireless communication system
07/03/2003US20030125050 Slave communication apparatus for used in radio lan system, control method of slave communication apparatus, and control program
07/03/2003US20030125035 Burst scheduling in a wireless communication system
07/03/2003US20030125034 Pre-emptive bandwidth allocation by dynamic positioning
07/03/2003US20030125032 System and method for distributed call processing using a distributed trunk idle list
07/03/2003US20030125031 Method for managing resources differentially in partitioned service zone of cell in wireless mobile communication system
07/03/2003US20030125029 Method of performing handoff in wireless asynchronous transfer mode network
07/03/2003US20030125028 Mobile communications
07/03/2003US20030125027 Low latency mobile initiated tunneling handoff
07/03/2003US20030125023 Method and system for providing a wireless terminal communication session integrated with data and voice services
07/03/2003US20030125022 Mobile messaging global directory
07/03/2003US20030125021 Method and apparatus for transmitting wired data voice over IP data and wireless data through a common IP core network
07/03/2003US20030125019 Mitigating interference among multiple radio device types
07/03/2003US20030125013 Method, network and node for levying a tariff against an originator of a data transfer in a telecommunication network
07/03/2003US20030125012 Micro-credit certificate for access to services on heterogeneous access networks
07/03/2003US20030125010 Method of requesting an emergency rescue in a mobile communication terminal having a bluetooth device
07/03/2003US20030124979 Radio communication device
07/03/2003US20030124978 Identification of terminal
07/03/2003US20030124977 Self-positioning wireless transceiver system and method
07/03/2003US20030124974 Method and apparatus for transmitting and receiving information
07/03/2003US20030123876 Cross -connect protection
07/03/2003US20030123858 Input-output circuit, recording apparatus and reproduction apparatus for digital video signal
07/03/2003US20030123716 System and method for sending a packet with position address and line scan data over an interface cable
07/03/2003US20030123654 Method and apparatus for performing finite field calculations
07/03/2003US20030123635 System and method for server redundancy in IP-based telephone system
07/03/2003US20030123625 Telephone device capable of preventing unauthorized transmission when sending messages
07/03/2003US20030123622 Unified communication services via e-mail
07/03/2003US20030123590 Control and supervisory signal transmission system
07/03/2003US20030123493 Network, switching apparatus and OTN frame processing method for use therein; its circuit and integrated circuit
07/03/2003US20030123492 Efficient multiplexing system and method
07/03/2003US20030123487 SHDSL over POTS
07/03/2003US20030123486 System and method for utilizing power management functionality between DSL peers
07/03/2003US20030123485 Method for transmitting packet data in communication system
07/03/2003US20030123483 Method and system for transmitting information across firewalls
07/03/2003US20030123482 Method for dynamically allocating bandwidth in ATM passive optical network
07/03/2003US20030123481 Enhancements for TCP performance enhancing proxies
07/03/2003US20030123476 Bonding multiple G.shdsl links
07/03/2003US20030123473 Variable time division multiplex transmission system
07/03/2003US20030123471 Process and base station system for configuring an air interface between a mobile station and a base station in a time-division multiplex mobile radio telephone system for packet data transmission
07/03/2003US20030123469 Scalable two-stage virtual output queuing switch and method of operation
07/03/2003US20030123468 Apparatus for switching data in high-speed networks and method of operation
07/03/2003US20030123467 Local area network with a bridge terminal for transmitting data between a plurality of sub-networks
07/03/2003US20030123466 Modem relay over packet based network
07/03/2003US20030123465 System and method for content filtering using static source routes
07/03/2003US20030123464 Method for controlling error of internet fax data
07/03/2003US20030123463 Method for assigning setting information for connection to external network
07/03/2003US20030123462 Packet switch for interfacing between LAN and WAN
07/03/2003US20030123461 Downstream broadcast PCI switch
07/03/2003US20030123460 User priority mapping in bridged VLANS
07/03/2003US20030123458 Network for data transfer
07/03/2003US20030123457 Apparatus and method for distributed software implementation of OSPF protocol
07/03/2003US20030123456 Methods and system for data packet filtering using tree-like hierarchy
07/03/2003US20030123455 Switch queue predictive protocol (SQPP) based packet switching method
07/03/2003US20030123454 System independent and scalable packet buffer management architecture for network processors
07/03/2003US20030123453 Method and apparatus of directing multicast traffic in an Ethernet MAN
07/03/2003US20030123452 System and method for dynamically constructing packet classification rules
07/03/2003US20030123451 Combined use timer system for data communication
07/03/2003US20030123450 Mechanism for providing octet alignment in serial ATM data stream
07/03/2003US20030123449 Method and system for mediating traffic between an asynchronous transfer mode (ATM) network and an adjacent network
07/03/2003US20030123448 System and method for performing cut-through forwarding in an atm network supporting lan emulation
07/03/2003US20030123447 System and method for classifying network packets with packet content
07/03/2003US20030123446 System for supply chain management of virtual private network services
07/03/2003US20030123445 Data communication system according to a packet-switching principle
07/03/2003US20030123442 Distributed usage metering of multiple networked devices
07/03/2003US20030123441 Message-based communication over bus between cards in an electronic module
07/03/2003US20030123440 ATM cell switching system
07/03/2003US20030123438 Method of address resolution for the transfer of synchronous transfer mode calls through multiple domains in a broadband data network
07/03/2003US20030123436 System and method for voice over Internet protocol (VoIP) and facsimile over Internet protocol (FoIP) calling over the Internet
07/03/2003US20030123435 Method for providing voice over internet protocol call service
07/03/2003US20030123434 Internet telephone system
07/03/2003US20030123433 Random multi-character code generating system
07/03/2003US20030123431 Methods and apparatus for providing internet messaging on the screen of a digital telephone
07/03/2003US20030123430 Voice over packet network phone
07/03/2003US20030123429 Packet switching method and apparatus thereof
07/03/2003US20030123428 Transmission timing
07/03/2003US20030123427 Method for isochronous data transport over a wireless network
07/03/2003US20030123424 Mobile communication system and method of selecting server in mobile communication system
07/03/2003US20030123423 Mobile/portable terminal and PDP context management method used therefor in constantly-on state
07/03/2003US20030123422 Information delivery method and information management apparatus
07/03/2003US20030123421 Methods and apparatus for implementing NAT traversal in mobile IP
07/03/2003US20030123420 System and method for detecting and locating interferers in a wireless communication system
07/03/2003US20030123419 Routing protocol selection for an ad hoc network
07/03/2003US20030123417 Modulation-dependant transport channel configuration
07/03/2003US20030123416 Interleaving for multiplexed data
07/03/2003US20030123415 Transport format combination indicator signalling
07/03/2003US20030123414 Frame structure for variable rate wireless channels transmitting high speed data
07/03/2003US20030123412 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication system using this method
07/03/2003US20030123405 Overlapping network allocation vector (ONAV) for avoiding collision in the IEEE 802.11 WLAN operating under HCF
07/03/2003US20030123403 Timer based stall avoidance mechanism for high speed wireless communication system
07/03/2003US20030123397 Method for generating nodes in multiway search tree and search method using the same
07/03/2003US20030123395 Method for setting a R-P link in mobile communication system
07/03/2003US20030123394 Flow control between performance enhancing proxies over variable bandwidth split links
07/03/2003US20030123393 Method and apparatus for priority based flow control in an ethernet architecture
07/03/2003US20030123392 Packet flow control method and device
07/03/2003US20030123391 Apparatus and method for bandwidth control
07/03/2003US20030123390 Leaky bucket type traffic shaper and bandwidth controller
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