Patents for H04L 12 - Data switching networks (448,999)
08/2002
08/01/2002US20020101870 Technique for ethernet access to packet-based services
08/01/2002US20020101869 On-demand loop-free multipath routing (ROAM)
08/01/2002US20020101868 Vlan tunneling protocol
08/01/2002US20020101867 Network switch with mutually coupled look-up engine and network processor
08/01/2002US20020101866 Method and apparatus for determining and using multiple object states in an intelligent internet protocol telephony network
08/01/2002US20020101864 System and method for switching digital subscriber line
08/01/2002US20020101863 Packet switch and method for relaying management cells and data cells in a form of IP packet
08/01/2002US20020101862 Apparatus and method for integrated computer controlled call processing in packet switched telephone networks
08/01/2002US20020101860 Application for a voice over IP (VoIP) telephony gateway and methods for use therein
08/01/2002US20020101859 Communicating between nodes in different wireless networks
08/01/2002US20020101858 Communication services through multiple service providers
08/01/2002US20020101857 Achieving PPP mobility via the mobile IP infrastructure
08/01/2002US20020101856 System and method for monitoring congestion paging
08/01/2002US20020101854 Remote media control for voice over internet telephony and related applications
08/01/2002US20020101851 Method of and apparatus for providing multiple independent voice telephone line circuits using and including a packet voice device
08/01/2002US20020101850 System and method for switching digital subscriber line service
08/01/2002US20020101849 Wireless communication apparatus, wireless communication system employing the same and control method thereof
08/01/2002US20020101848 Systems and methods for on-location, wireless access of web content
08/01/2002US20020101843 Signal propagation method for wireless network
08/01/2002US20020101842 Interface system for wireless node and network node
08/01/2002US20020101841 Method and apparatus for simple PPP handoff for mobile users
08/01/2002US20020101836 Method and apparatus in a portable subscriber unit for minimizing a connection setup time through a communication network
08/01/2002US20020101835 CDMA to packet switching interface for code division switching in a terrestrial wireless system
08/01/2002US20020101831 Techniques for implementing telephonic, fax, and/or data communications using internet protocols and satellite links
08/01/2002US20020101830 Adaptive gain control based on echo canceller performance information
08/01/2002US20020101829 Electronic conference system using presentation data processing based on audience equipment information
08/01/2002US20020101828 Method and apparatus for providing broadband access conferencing services
08/01/2002US20020101827 Method for optimizing quality of service in a data transmission session based on a predetermined level of quality of service
08/01/2002US20020101826 Method and systems for bandwidth management in packet data networks
08/01/2002US20020101824 System and method for connecting a logic circuit simulation to a network
08/01/2002US20020101822 Integrated method for performing scheduling, routing and access control in a computer network
08/01/2002US20020101821 System and method for deriving traffic demands for a packet-switched network
08/01/2002US20020101820 Broadband system with traffic policing and transmission scheduling
08/01/2002US20020101819 Prevention of bandwidth congestion in a denial of service or other internet-based attack
08/01/2002US20020101621 Gateway unit, control method thereof, and communication system
08/01/2002US20020101514 Imaging device system, control method for the system, imaging device, control device, control method for the imaging device, control method for the control device, and storage medium
08/01/2002US20020101453 Enhanced unified messaging system with a quick view facility
08/01/2002US20020101343 Apparatus and method for selecting wireless devices
08/01/2002DE10164456A1 Datenwarteschlangensystem The data queuing system
08/01/2002DE10103323A1 Bussystem mit Low-Power-Phase Bus system with low-power phase
08/01/2002DE10102496A1 Brückenschaltung zwischen zwei Netzwerken mit über einen Bus verbundenen Teilnehmerstationen Bridge circuit between two networks via a bus connected subscriber stations
08/01/2002DE10101034A1 Datenkommunikationssystem und Datenumwandlungsvorrichtung The data communication system and data conversion device
08/01/2002DE10100363A1 Ethernet-Anpaßvorrichtung The adapter Ethernet
08/01/2002CA2436118A1 Policy implementation
08/01/2002CA2436084A1 Method and apparatus for distributed systems management
08/01/2002CA2435912A1 System for providing services and virtual programming interface
08/01/2002CA2434517A1 Guest room service and control system
08/01/2002CA2426831A1 Method and system for processing downstream packets of an optical network
08/01/2002CA2398997A1 Data communication device and data communication method
07/2002
07/31/2002EP1227698A1 Data unit handling device and method of controlling a data unit handling device
07/31/2002EP1227697A1 Implicit resource allocation method
07/31/2002EP1227695A1 Call admission control method communication system and base station device
07/31/2002EP1227692A1 Method for handover of radio based data connections with quality features between radio base stations
07/31/2002EP1227691A1 Distributed test system for testing and monitoring electronic signals on network connections
07/31/2002EP1227647A1 Diagnosis and maintenance of machines via transmission of multi media messages in realtime
07/31/2002EP1227639A2 Network service for adaptive mobile applications
07/31/2002EP1227635A2 Personal interaction interface for communication-center customers
07/31/2002EP1227633A2 Method and system for accessing an IP-network and for working with it
07/31/2002EP1227630A2 Method, system and computer program product for classifying packet flows with a bit mask
07/31/2002EP1227629A1 Wireless system and method to improve efficiency of a slave-to-slave communication in a master-slave configuration
07/31/2002EP1227628A2 Traffic policing of packet transfer in a dual speed hub
07/31/2002EP1227627A2 Method and system for controlling a communication network and router used in the network
07/31/2002EP1227626A2 Method for packet scheduling and radio resource allocation in a wireless communication system
07/31/2002EP1227625A1 Improved data packet transmission method
07/31/2002EP1227624A2 Qos monitoring system and method for a high-speed diffserv-capable network element
07/31/2002EP1227623A2 VLAN tunneling protocol
07/31/2002EP1227622A1 Terminal adaptor for connecting a terminal to a local area network capable of identifying the type of terminal among multiple types
07/31/2002EP1227621A1 Communication terminal accommodation apparatus and scheduling method
07/31/2002EP1227620A1 Communication terminal accommodating apparatus and communication terminal accommodating method
07/31/2002EP1227619A1 Method and event management system for providing an apparent connectivity in an access network
07/31/2002EP1227618A2 Administration system, apparatus and method and relay server
07/31/2002EP1227617A1 Processor system, computer program product, and method
07/31/2002EP1227616A1 Method, program and arrangement for synchronization of a network manager with a network agent
07/31/2002EP1227615A1 Methods and systems for the broadcast internet, audio or video contents without prior agreement with the service provider or return channel
07/31/2002EP1227610A2 Distributed intelligence MAC protocols for DWDM ring networks
07/31/2002EP1227602A1 Method for dynamic allocation of timeslots in a TDD communication system
07/31/2002EP1227406A1 Transceiver with means for error management
07/31/2002EP1227403A1 Monitoring/controlling device
07/31/2002EP1227402A2 Method of creating a logical storage device
07/31/2002EP1227394A2 System and method for registering a client device
07/31/2002EP1226735A2 Method and apparatus for providing mobility within a network
07/31/2002EP1226726A1 System and method for switching media packets for packet-based communication in a mobile communications network
07/31/2002EP1226720A1 Architecture for service script execution and management
07/31/2002EP1226709A1 Trusted elements within a distributed bandwidth system
07/31/2002EP1226705A1 Apparatus and method of coupling home network signals between an analog phone line and a digital bus
07/31/2002EP1226697A2 Distributed network communication system which enables multiple network providers to use a common distributed network infrastructure
07/31/2002EP1226695A1 Transmission of multimedia messages between mobile station terminals
07/31/2002EP1226693A2 Public network access server having a user-configurable firewall
07/31/2002EP1226692A2 Method for operating a mobile radiotelephone network
07/31/2002EP1226691A1 System for lost packet recovery in voice over internet protocol based on time domain interpolation
07/31/2002EP1226690A2 Electronic messaging system method and apparatus
07/31/2002EP1226689A2 Method and apparatus for preventing a denial of service (dos) attack by selectively throttling tcp/ip requests
07/31/2002EP1226688A2 Method for limiting the lifetime of datagrams in packet-switched networks
07/31/2002EP1226687A2 Establishing dynamic tunnel access sessions in a communication network
07/31/2002EP1226686A1 System and method for transferring a packet from a port controller to a switch fabric
07/31/2002EP1226685A1 Method and apparatus for data transportation and synchronization between mac and physical layers in a wireless communication system
07/31/2002EP1226684A2 Multi-tiered network access
07/31/2002EP1226683A2 Establishing a communications session having a quality of service in a communications system
07/31/2002EP1226682A2 Key exchange for a network architecture
07/31/2002EP1226680A2 Secured ad hoc network and method for providing the same