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)
06/2003
06/03/2003CA2302674C Improved call center apparatus and functionality in telephony
06/03/2003CA2234091C Remote access data visualisation system
06/03/2003CA2071583C System for converting synchronous time-division signals into asynchronous time-division data packets
05/2003
05/30/2003WO2003045105A1 Method and system for providing roaming for a dataterminal between local networks connected to a control communication network
05/30/2003WO2003045103A1 Method and arrangement for congestion control in distributed communication networks
05/30/2003WO2003045098A1 Method for cell change in a packet-mode cellular mobile radiocommunication system
05/30/2003WO2003045092A1 System and method for determining correlations in a communications network
05/30/2003WO2003045091A1 Method for setting up theme pictures and ringing tones of a mobile telecommunication terminal
05/30/2003WO2003045087A2 Method and apparatus for providing ip mobility for mobile networks
05/30/2003WO2003045083A1 Allocating memory resources of mobile station
05/30/2003WO2003045082A1 Adapting the data rate and/or the amount of data of content to be transmitted separately for at least two radio access networks, e.g. umts, geran
05/30/2003WO2003045080A1 A method and implementation for a flow specific modified selective-repeat arq communication system
05/30/2003WO2003045077A2 Method and apparatus for identifying and acquiring preferred wireless communications systems
05/30/2003WO2003045058A1 Television chat room
05/30/2003WO2003045047A2 Method for providing a video data streaming service
05/30/2003WO2003045044A2 System and method for charging in a communication network
05/30/2003WO2003045041A1 Selectively recalling sent messages
05/30/2003WO2003045040A1 Sending voicemail messages to multiple users
05/30/2003WO2003045037A1 Method and apparatus for identifying a node for data communications using its geographical location
05/30/2003WO2003045035A2 Dialog recovery and acknowledgement accumulation in a multi-computer system
05/30/2003WO2003045034A1 Security of data through wireless access points supporting roaming
05/30/2003WO2003045032A1 Improvements in and relating to content delivery
05/30/2003WO2003045031A1 Methods for establishing a connection between a first and a second device over a bridge connecting a havi-subnetwork to another subnetwork
05/30/2003WO2003045028A1 Method and system for handling network congestion
05/30/2003WO2003045021A1 Electronic mail transfer server device and electronic mail transfer system
05/30/2003WO2003045020A1 Procedures and devices for routing of data packets
05/30/2003WO2003045019A1 A scalable router-based network node
05/30/2003WO2003045018A1 Method for optimising path selection in packet switched networks
05/30/2003WO2003045017A1 Method for transmitting packet data in a radio communication system
05/30/2003WO2003045016A1 Active networks
05/30/2003WO2003045015A2 METHOD FOR CONNECTING A HAVi CLUSTER AND AN IP CLUSTER USING A BRIDGE DEVICE, AND ASSOCIATED BRIDGE DEVICE
05/30/2003WO2003045014A1 Method and device for address allocation for transmitting packets over a transparent bridge
05/30/2003WO2003045013A2 A network interface and related methods for dynamic channelization between a 10 gigabit ethernet device and other devices compliant with prior ethernet stand a rds
05/30/2003WO2003045011A2 System for managing applications dedicated to apparatuses connected to a network, application management method, access terminal, application server and apparatus for such a system
05/30/2003WO2003045010A2 Method and device for managing a connection and resource reservation in a communication network comprising a bridge
05/30/2003WO2003045009A1 A method of handing over a terminal
05/30/2003WO2003045008A1 Test strategy generator
05/30/2003WO2003045007A2 High speed dissemination of failure information in mesh networks
05/30/2003WO2003045006A1 Network configuration database storing past, current and future configuration data
05/30/2003WO2003045005A1 A framework for managing an optical communication network
05/30/2003WO2003044995A2 Tandem connection monitoring parallel processing
05/30/2003WO2003044994A1 Radio bearer service for ims services
05/30/2003WO2003044986A1 A system and method for computing the location of a mobile terminal in a wireless communications network
05/30/2003WO2003044984A1 Method and system for multicasting messages to select mobile recipients
05/30/2003WO2003044703A1 A system and a method for generating personalized messages
05/30/2003WO2003044686A1 Dynamic file access control and management
05/30/2003WO2003044684A1 System and method for upgrading the remote control functionality of a device
05/30/2003WO2003044679A1 Network information processing system, information providing management apparatus, information processing apparatus, and information processing method
05/30/2003WO2003044676A1 Access and control system for network-enabled devices
05/30/2003WO2003044674A1 Gateway and gateway setting tool
05/30/2003WO2003044673A1 Electronic mail transmission system by proxy mail address
05/30/2003WO2003044667A1 Atm video caching system for efficient bandwidth usage for video on demand applications
05/30/2003WO2003044656A1 Methods and systems for intelligent routing based on presence detection and for multimodal presence detection
05/30/2003WO2003044635A1 Method and system for detecting and disabling sources of network packet flooding
05/30/2003WO2003044626A2 Method and apparatus for a mobile node to maintain location privacy from selected correspondent nodes
05/30/2003WO2003044616A2 Method and system of identifying network services
05/30/2003WO2003044615A2 Network services broker system and method
05/30/2003WO2003044609A2 Real time control of hardware and software via communications network
05/30/2003WO2003044606A1 Method and apparatus for a waking control system
05/30/2003WO2003044548A1 Improved use and management of groups defined according to a callinitiation protocol
05/30/2003WO2003026230A3 Access control in the boundary nodes of a connection-free and packet-oriented communication network
05/30/2003WO2003026229A3 Traffic restriction by means of reliability check for a packet-oriented connectionless network with qos transmission
05/30/2003WO2003026208A3 Data processing unit, resource controller and method for remote control of resources by means of generically-coded resource description data
05/30/2003WO2003017685A3 Estimation of resource capacity in cellular networks
05/30/2003WO2003017576A3 Method and system for communicating in a wireless communications network
05/30/2003WO2003017550A3 Naming distribution method for ad hoc networks
05/30/2003WO2003015452A3 Energy aware network management
05/30/2003WO2003015367A3 System and method for processing encoded messages
05/30/2003WO2003013043A3 Interactive information delivery terminal and method of operating an interactive information delivery system
05/30/2003WO2003013034A3 Antenna for wireless home network has ui functionality
05/30/2003WO2003007545A3 Estimation of the transmission quality in a packet oriented network, method and system for transmitting data in a packet-oriented network
05/30/2003WO2003007544A3 Traffic flow template for managing packet data flows
05/30/2003WO2003007524A3 Virtual private network mechanism incorporating security association processor
05/30/2003WO2003007484A3 Method for the optimised use of sctp (stream control transmission protocol) in mpls (multi protocol label switching) networks
05/30/2003WO2003005648A3 Metropolitan access via tunnel transports
05/30/2003WO2003005645A3 Method and apparatus in data packet processing
05/30/2003WO2002098096A3 Method, system and agent for 3gpp technical specification document number exchange
05/30/2003WO2002098055A3 Load balancing in ip address lookup
05/30/2003WO2002093850A3 System for, and method of, synchronizing events in asynchronously operating communications systems
05/30/2003WO2002093828A3 Distributed packet processing system with internal load distribution
05/30/2003WO2002091680A3 Device identification and control in network environment
05/30/2003WO2002091131A3 Modifying an electronic mail system to produce a secure delivery system
05/30/2003WO2002089437A3 Personal internet portal
05/30/2003WO2002089403A3 Network communication management system and method using intermediate host
05/30/2003WO2002089401A3 Improvements in and relating to telecommunications networks
05/30/2003WO2002087123A9 Methods and systems for load sharing signaling messages among signaling links
05/30/2003WO2002082831A3 Method and system for selecting a preferred cell in a wireless communication system
05/30/2003WO2002080451A3 Terminal agent representing wireless terminals in a voice over ip network
05/30/2003WO2002078251A3 Electronic switching circuit and method for a communication interface with buffer storage
05/30/2003WO2002073354A3 Efficient path learning in network
05/30/2003WO2002073332A3 Separation of instant messaging user and client identities
05/30/2003WO2002067619A3 Method and system for perceptual quality of service based call admission control and callback
05/30/2003WO2002063847A3 Mobile certificate distribution in a public key infrastructure
05/30/2003WO2002063827A3 Method and apparatus for reducing end-to-end delay when providing internet telephony over a catv cable network
05/30/2003WO2002058329A3 Electronic display system for transmitting information to portable transceivers
05/30/2003WO2002058295A3 Setting real time clocks in communications networks
05/30/2003WO2002056540A3 Small building automation control system
05/30/2003WO2002049277A3 Balancing loads on telecommunications links
05/30/2003WO2002045343A3 Wireless terminal device with user interaction system
05/30/2003WO2002045306A3 Scaleable transport of tdm channels in a synchronous frame
1 ... 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 ... 4490