Patents for H04L 12 - Data switching networks (448,999)
09/2002
09/26/2002US20020135462 Method for proactive personalization and alerts to mobile devices
09/26/2002DE10211517A1 Bus schedule formation method for transmission of information along bus system uses generic algorithm
09/26/2002DE10211284A1 Bus system e.g. for communication system in vehicle, has fault tolerance scaled in dependence on number of subscribers connected simultaneously to both data busses of data bus system
09/26/2002DE10211281A1 Synchronizing TTCAN busses e.g. in motor vehicle, by matching cycle times of TTCAN buses connected via user
09/26/2002DE10201659A1 Verfahren und Vorrichtung zum Identifizieren bzw. Kennzeichnen eines I/O-Netzwerkes in einem Prozeßsteuersystem A method and apparatus for identifying and designating an I / O network in a process control system
09/26/2002DE10161136A1 Verfahren und Vorrichtung zur dynamischen Regelung der Ressourcenaufteilung auf eine Mehrzahl von um diese Ressourcen konkurrierende Datenströme in einem Kommunikationsnetz durch eine dynamische Freigaberate Method and apparatus for dynamic regulation of resource allocation to a plurality of data streams competing for these resources in a communication network by dynamic release rate
09/26/2002DE10161135A1 Verfahren und Vorrichtung zur dynamischen Regelung der Ressourcenaufteilung auf eine Mehrzahl von um diese Ressourcen konkurrierende Datenströme in einem Kommunikationsnetz Method and apparatus for the dynamic control of the resource distribution between a plurality of data streams competing for those resources in a communication network
09/26/2002DE10141187A1 Electronic switching circuit for producing a communications interface sets up a scalable interface between first and second communications connections with first and second transmission cycles of first and second lengths.
09/26/2002DE10122697A1 Combined television receiver and cordless internet access device provided by internet access box coupled via cordless transmission link to base station
09/26/2002DE10114109A1 Radio headset for mobile telephone uses loudspeaker for reproduction of audio signals received directly from base station of mobile radio network
09/26/2002DE10113837A1 Office machine remotely maintainable over computer networks has associated computer unit connected to computer network that can access and set internal office machine data via network
09/26/2002DE10113305A1 Transmission medium testing method uses testing of hierarchy stages for accurate isolation of fault module
09/26/2002DE10113261A1 Synchrones, getaktetes Kommunikationssystem mit dezentralen Ein-/Ausgabe-Baugruppen und Verfahren zur Einbindung dezentraler Ein-/Ausgabe-Baugruppen in ein solches System Synchronous, clocked communication system with distributed input / output modules and methods for the integration of distributed I / O modules in such a system
09/26/2002DE10113034A1 Wireless network using common transmission channels that prevents packet collision on shared channel when both terminals accidentally select same collision elimination preamble
09/26/2002DE10112950A1 Empfangseinrichtung zum Empfangen von Daten Receiving means for receiving data
09/26/2002DE10112844A1 On-line testing method for field bus devices uses transmission of test signal during detected inactive phase of data transmission protocol
09/26/2002DE10112619A1 Method of visualizing state of network such as computer network, by displaying nodes and connections three-dimensionally
09/26/2002CA2442126A1 Shared dedicated access line (dal) gateway routing discrimination
09/26/2002CA2441923A1 Geospatial lightwave communications system
09/26/2002CA2441873A1 Selective feature blocking in a communications network
09/26/2002CA2441818A1 User aliases in a communication system
09/26/2002CA2441752A1 A method for billing in a telecommunications network
09/26/2002CA2441750A1 Virtual private network (vpn)-aware customer premises equipment (cpe) edge router
09/26/2002CA2441743A1 Voip systems
09/26/2002CA2441716A1 A method for recording events in an ip network
09/26/2002CA2441712A1 System, method and apparatus that employ virtual private networks to resist ip qos denial of service attacks
09/26/2002CA2441546A1 Pool-based resource management in a data network
09/26/2002CA2441544A1 System, method and apparatus that isolate virtual private network (vpn) and best effort traffic to resist denial of service attacks
09/26/2002CA2441541A1 Caller treatment in a sip network
09/26/2002CA2441409A1 Method and system for providing intelligent network control services in ip telephony
09/26/2002CA2441344A1 Recursive query for communications network data
09/26/2002CA2441323A1 Xml based transaction detail records
09/26/2002CA2441320A1 Edge-based per-flow qos admission control in a data network
09/26/2002CA2441319A1 Policy-based synchronization of per-class resources between routers in a data network
09/26/2002CA2441281A1 Communications system with fraud monitoring
09/26/2002CA2441118A1 Personal electronic device
09/26/2002CA2441068A1 Method and system for coupling data networks
09/26/2002CA2440350A1 Access networks
09/26/2002CA2407266A1 Adsl access multiplexer connected to ethernet and adsl network system using the same
09/25/2002EP1244329A1 Method and device for transfering data in a communication network comprising a low rate link
09/25/2002EP1244326A1 House code setting method and power line transport communication system
09/25/2002EP1244323A1 Multiple-protocol home location register and method of use
09/25/2002EP1244318A1 Adaptive threshold scheme for differentiated access to system resources
09/25/2002EP1244273A2 Biometric authenticated vlan
09/25/2002EP1244271A2 Key distribution system for protection of route-update notifications in micromobility networks
09/25/2002EP1244265A2 Integrated policy implementation service for communication network
09/25/2002EP1244261A2 Session initiation protocol (SIP) user agent in a serving GPRS support node (SGSN)
09/25/2002EP1244260A2 Communication terminal unit capable of receiving a message and method for identifying a message sender in the same
09/25/2002EP1244259A1 Mail system, server and mail transmitting/receiving device
09/25/2002EP1244258A2 Radio communication apparatus for transferring image data from an image storing apparatus to the public network
09/25/2002EP1244257A2 Method and apparatus to dynamically control the partiotioning of resources with a dynamic relaese rate
09/25/2002EP1244256A2 Method and apparatus to dynamically control the repartition of resources in a communication network
09/25/2002EP1244255A1 Method and apparatus for enhanceing a data throughput
09/25/2002EP1244254A2 Classification and tagging rules for switching nodes
09/25/2002EP1244253A1 Communication device
09/25/2002EP1244252A1 Gateway and distributed system using the gateway
09/25/2002EP1244251A1 Method, computer system, and computer program for monitoring services of an information technology environment
09/25/2002EP1244250A1 Method and telecommunication system for monitoring data streams in a data network
09/25/2002EP1244249A2 Method for controlling communication control apparatus using active programs
09/25/2002EP1244248A1 Method and apparatus for efficient reactive monitoring
09/25/2002EP1244235A2 Node unit and state notice information acquiring method
09/25/2002EP1244229A2 Variable bandwidth allocation in a satellite communication system
09/25/2002EP1244021A1 Information transmission system, information transmission method, computer program storage medium where information transmission program is stored
09/25/2002EP1244013A2 Global network computers
09/25/2002EP1243153A1 Packet routing to a mobile station
09/25/2002EP1243150A2 Method and system for changing the direction of transmission of the base stations in a communication network
09/25/2002EP1243146A1 Channel-type switching from a common channel to a dedicated channel based on common channel load
09/25/2002EP1243145A2 Mobile terminal and point of attachment to an ip network
09/25/2002EP1243144A1 Method for making data transmission more effective and a data transmission protocol
09/25/2002EP1243142A1 Crossbar integrated circuit with parallel channels for a communication device
09/25/2002EP1243118A2 System and method for achieving robust ip/udp/rtp header compression in the presence of unreliable networks
09/25/2002EP1243117A2 Distribution of location information in ip networks by intelligent endpoints
09/25/2002EP1243116A2 A server module and a distributed server-based internet access scheme and method of operating the same
09/25/2002EP1243115A2 Method for opening a proprietary mac protocol in a non-docsis modem compatibly with a docsis modem
09/25/2002EP1243107A2 Method for transmission of an electronic post message
09/25/2002EP1243106A2 System and process for high-availability, direct, flexible and scalable switching of data packets in broadband networks
09/25/2002EP1243105A2 Signal routing
09/25/2002EP1243104A1 Methods and systems for connecting telephony exchanges to packet switched networks using virtual trunks
09/25/2002EP1243103A1 Method of configuring an interface between a serving gprs support node and a base station system
09/25/2002EP1243102A1 Selection of a virtual path or channel in a communications network
09/25/2002EP1243101A1 Routing data traffic
09/25/2002EP1243100A1 Method and system for communication
09/25/2002EP1243098A2 Power saving for mac ethernet control logic
09/25/2002EP1243091A1 Methods for implementing a talkgroup call in a multicast ip network
09/25/2002EP1243090A1 Method and arrangement in a communication system
09/25/2002EP1243082A1 A delay measurement system in a packet network
09/25/2002EP1242921A1 Distributed content identification system
09/25/2002EP1242918A1 Industrial capacity clustered mail server system and method
09/25/2002EP1242901A1 Method and apparatus of load sharing and improving fault tolerance in an interactive video distribution system
09/25/2002EP1242884A1 Software, systems and methods for managing a distributed network
09/25/2002EP1242870A1 A proximity-based redirection system for robust and scalable service-node location in an internetwork
09/25/2002EP1016024A4 System and method for detecting and managing fraud
09/25/2002EP0986282B1 Radio communication device and method of controlling transmission rate
09/25/2002EP0968608B1 Receiver/decoder and method of reception
09/25/2002EP0944871B1 Global network computers
09/25/2002EP0909500B1 Telecommunications switch including an integrated internet access server
09/25/2002EP0888678B1 Unix open systems interconnection layer testing
09/25/2002CN1371584A Method for allocating transmission resources of uplink of radio transmission
09/25/2002CN1371583A Base-station-assisted terminal-to-terminal connection setup
09/25/2002CN1371582A Resource management and traffic control in time-division-duplex communication systems