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
07/24/2003US20030137942 Network selection for connectivity
07/24/2003US20030137941 Fault-tolerant updates to a distributed fibre channel database
07/24/2003US20030137940 Pass/drop apparatus and method for network switching node
07/24/2003US20030137939 Method and apparatus for controlling the flow of data between servers using optimistic transmitter
07/24/2003US20030137938 Method for reducing congestion in packet-switched networks
07/24/2003US20030137937 Capacity variable link apparatus and capacity variable link setting method
07/24/2003US20030137936 System and method for reassembling packets in a network element
07/24/2003US20030137935 Static flow rate control
07/24/2003US20030137934 System and method for providing management of fabric links for a network element
07/24/2003US20030137933 Line backup method and system
07/24/2003US20030137932 Path fault recovery method, switching-back method after recovery from fault, and node using the same
07/24/2003US20030137931 Method for operating a mobile radio network
07/24/2003US20030137930 Method and apparatus for routing information in satellite communication networks
07/24/2003US20030137544 Information service
07/24/2003US20030137533 Controlling method using graphical user interface
07/24/2003US20030137532 Method and system for IP link management
07/24/2003US20030137513 Apparatus and method for displaying status of port conditions
07/24/2003US20030137446 Transponder, including transponder system
07/24/2003US20030137414 Method for warning abnormal connection between two bluetooth devices
07/24/2003US20030137401 System and method for broadcasting a message from a wireless communications device
07/24/2003US20030137339 Switching device provided with integrated test means
07/24/2003US20030136827 Remote control system
07/24/2003US20030136247 Electronic music apparatus capable of connecting to communication network
07/24/2003CA2474089A1 Method and apparatus for providing secure connectivity in mobile and other intermittent computing environments
07/24/2003CA2473387A1 Method and a system for converting data
07/24/2003CA2472719A1 Method and apparatus for efficient selection and acquisition of a wireless communications system
07/24/2003CA2472602A1 Method and system for identifying and monitoring repeater traffic in a code division multiple access system
07/24/2003CA2472044A1 Implicit shared bandwidth protection for fast reroute
07/24/2003CA2471664A1 System for digital users to manage received analog information
07/24/2003CA2471322A1 Method and apparatus for dynamically assigning a network endpoint to a network region
07/24/2003CA2470955A1 System and method for identifying a wireless serving node for a mobile unit
07/24/2003CA2470693A1 Data transmission method for a multi-user, multipoint-to-multipoint digital data transmission system
07/24/2003CA2466905A1 Multi-constraint routing system and method
07/24/2003CA2456836A1 Master node selection in clustered node configurations
07/24/2003CA2369351A1 System and method for providing error analysis and correlation in a network element
07/24/2003CA2369196A1 System and method of downloading data for a communication switch
07/23/2003EP1330142A1 Method and arrangement to increase the data transmission flow rate in a communication system
07/23/2003EP1330095A1 Monitoring of data flow for enhancing network security
07/23/2003EP1330094A1 Process and apparatus for performing data transfer with a network
07/23/2003EP1330086A1 Ring network and data transmitter
07/23/2003EP1330084A1 Capacity variable link apparatus and capacity variable link setting method
07/23/2003EP1330082A2 Computer network for providing services controlled by e-mail
07/23/2003EP1330081A1 Traffic Identifier Field Usage in a Polling Frame in a Packet-Based Wireless Network
07/23/2003EP1330080A2 Packet scheduling method and apparatus for downlink transmission to mobile terminals
07/23/2003EP1330079A1 Router system and method of duplicating one forwarding engine
07/23/2003EP1330078A1 Spanning tree method
07/23/2003EP1330077A1 Method for implementing various functions including access control in a gigabit ethernet passive optical network system
07/23/2003EP1330076A2 Access point having combined radio standards
07/23/2003EP1330075A1 Information processing apparatus and method
07/23/2003EP1330074A1 Location device of data network appliance
07/23/2003EP1330073A1 Method and apparatus for access control of a wireless terminal device in a communications network
07/23/2003EP1330072A1 Radio communication terminal, radio communication method, and program
07/23/2003EP1330071A2 System for network or sevice management for determining the synchronisation between two packet streams
07/23/2003EP1330070A1 Method and apparatus for healing of failures for chained boards with SDH interfaces
07/23/2003EP1330069A2 Method and device for multicast group management
07/23/2003EP1330064A2 Information communication apparatus and information communication method
07/23/2003EP1330060A2 Service protection method and apparatus for TDM or WDM communications networks
07/23/2003EP1329796A1 System for controlling the distribution and use of digital works
07/23/2003EP1329795A1 System for controlling the distribution and use of digital works
07/23/2003EP1329128A1 Communications networks
07/23/2003EP1329124A2 Seamless handoff in mobile ip
07/23/2003EP1329123A1 A portable wireless gateway
07/23/2003EP1329119A1 Methods and a user equipment for identifying transport blocks that are not directed to the user equipment
07/23/2003EP1329117A1 Value-added electronic messaging services and transparent implementation thereof using intermediate server
07/23/2003EP1329091A1 Setting up a conference call between members of a chat group
07/23/2003EP1329083A1 Method and device for the transmission of data in a television system
07/23/2003EP1329082A2 Delivering media data to portable computing devices
07/23/2003EP1329081A2 Security system
07/23/2003EP1329079A2 Reduction of protocol overhead on the connection between base station controller and base transceiver station of a cellular radio network
07/23/2003EP1329078A1 Defining header field compression for data packet connection
07/23/2003EP1329077A1 Handling broadcast data tokens
07/23/2003EP1329076A1 Telecommunications routing
07/23/2003EP1329075A2 Telecommunications routing
07/23/2003EP1329074A2 Radio communication apparatus, radio communication system and method therefor
07/23/2003EP1329073A2 Apparatus and method for packet classification
07/23/2003EP1329067A1 Asynchronous packet processing using media stream functions
07/23/2003EP1329066A2 Method and apparatus for determining a data rate in a high rate packet data wireless communications system
07/23/2003EP1329065A1 Procedure and system for scheduling a shared resource between multiple information packet flows
07/23/2003EP1329064A2 Distributed ip over atm architecture
07/23/2003EP1329063A1 High speed multi-stage stacked layers switch
07/23/2003EP1329062A2 Method for forwarding in multihop networks
07/23/2003EP1329061A1 Addressing and routing in mobile ad hoc networks
07/23/2003EP1329060A2 Securing the identity of a bluetooth master device (bd-addr) against eavesdropping by preventing the association of a detected frequency hopping sequence with the identity of a particular bluetooth device
07/23/2003EP1329059A1 A switch fabric architecture and techniques for implementing rapid hitless switchover
07/23/2003EP1329058A1 Allocating priority levels in a data flow
07/23/2003EP1329057A1 Method for accessing a data bus between communicating electronic units
07/23/2003EP1329055A2 Card type network interface, network conference terminal device and system
07/23/2003EP1329053A2 Method for operating a communications network in a power-saving mode
07/23/2003EP1329044A1 Method and apparatus for providing additional information about a broadcast
07/23/2003EP1329039A1 Low-powered communication system and method of operation
07/23/2003EP1329034A2 Communications system and method of administering connections therein
07/23/2003EP1328882A2 Method and apparatus for activity-based collaboration by a computer system equipped with a communications manager
07/23/2003EP1328881A1 System and method for design, tracking, measurement, prediction and optimization of data communications networks
07/23/2003EP1328876A1 System and method for intermediating information
07/23/2003EP1328870A1 Distributed multiprocessing system
07/23/2003EP1328869A1 Method and system for delivering wireless messages and information to personal computing devices
07/23/2003EP1328868A1 Systems and methods for virtually representing devices at remote sites
07/23/2003EP1254560A4 Camera network communication device
07/23/2003EP1226499A4 Method of communications and communication network intrusion protection methods and intrusion attempt detection system
07/23/2003EP1171856B1 Security systems
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