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)
08/2000
08/24/2000WO2000049504A1 Data broadcasting system and method
08/24/2000WO2000049482A2 Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface
08/24/2000WO2000049474A1 Yarn processing system and method to operate a yarn processing system
08/24/2000WO2000022712A9 Server pool for clustered system
08/24/2000WO2000021262A9 Semi-reliable data transport
08/24/2000WO2000008817A3 System and method for filtering data
08/24/2000DE19954359A1 Methods for processing digital electronic data signal in data communication devices by switching over of running signal from electronic signal receiver to second digital signal processor operating at different speed
08/24/2000DE19907875A1 Computer system has management function that populates database cells with property identifiers and property values associated with property identifiers in associated cell groups
08/24/2000DE19907020A1 Effective utilizing data packets of different capacity between central office and subscriber device in communication system; provides containers for useful data packets filled with majority of control data packets in framework
08/24/2000DE19907019A1 Data packets formation in communication system between central office and several subscribers by accommodating identification in one or more useful data containers
08/24/2000DE19905841A1 Vorrichtung zum Verarbeiten sicherheitsrelevanter Daten Apparatus for processing security data
08/24/2000CA2363580A1 Method and system for transmitting information
08/24/2000CA2362181A1 Method and system for maintaining reserve command relationships in a fibre channel network
08/24/2000CA2362172A1 Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface
08/24/2000CA2329178A1 Communications apparatus and a communications method
08/23/2000EP1030530A2 Method for transmission of packet switched data in a radio communication system
08/23/2000EP1030509A2 Image transmitting apparatus and image receiving apparatus
08/23/2000EP1030508A1 An electronic mail type facsimile device and an electronic mail reception method
08/23/2000EP1030493A1 Method for associating distribution references with data packets using a Trie type memory and data processing system executing this method
08/23/2000EP1030491A2 System and method for route optimization in a wireless internet protocol network
08/23/2000EP1030485A1 Method and apparatus for data traffic policing
08/23/2000EP1030484A2 Data link layer quality of service for UMTS
08/23/2000EP1030483A1 Asynchronous transfer mode switch
08/23/2000EP1030482A2 Data repeater and multiplex communication system using the same
08/23/2000EP1030476A2 Measuring delay variation of regenerated data clock and of associated data packets
08/23/2000EP1030244A1 A multimedia direct communication system linked with http protocol
08/23/2000EP1029420A2 Method and apparatus for routing between network gateways and service centers
08/23/2000EP1029419A2 Method and apparatus for high rate packet data transmission
08/23/2000EP1029408A2 Remote device connection to a network
08/23/2000EP1029407A1 Redundant path data communication
08/23/2000EP1029406A2 Method of reprogramming memories in field devices over a multidrop network
08/23/2000EP1029294A1 Method and apparatus to connect a general purpose computer to a special purpose system
08/23/2000EP1029286A1 System for dynamically controlling a network device
08/23/2000EP1029263A1 System, device, and method for managing multicast group memberships in a multicast network
08/23/2000EP0830748B1 Apparatus and method of establishing a downlink communication path in a wireless telecommunications system
08/23/2000EP0806122B1 Method and apparatus for atm switching
08/23/2000EP0782815B1 Device for managing relationships between objects
08/23/2000EP0734625B1 Method and apparatus for controlling a communications network
08/23/2000CN1264531A Switching fabric arrangement with time stamp function
08/23/2000CN1264522A Dynamic bandwidth allocation to transmit wireless protocol aross code division multiple access (CDMA) radio link
08/23/2000CN1264513A Method for optimizing load in link segments in ABR traffic
08/23/2000CN1264512A Resource reallocation in communications network
08/23/2000CN1264510A Method and circuit device for adpting and switching through data flow
08/23/2000CN1264242A Method and device for control attaching relation of distant place concentrate device to switchboard
08/23/2000CN1264235A Data transmission protocol using short information service
08/23/2000CN1264234A Priority enhanced information transfer device and its method
08/23/2000CN1264233A Method and device for data trunking processing and information discarding and program recording medium
08/23/2000CN1264232A Universal information receiving structure
08/23/2000CN1264226A RRGS-circulation dispatch of input/output Taibit switch
08/23/2000CN1264079A Network fault management system for display fault node with tree-shape structure
08/23/2000CA2296948A1 Computationally-efficient traffic shaper
08/23/2000CA2291378A1 A linear programming method of network design for carrying traffic from endnodes to a core network at least cost
08/22/2000US6108809 Method for sending messages from a lower-level controller to a higher-level controller
08/22/2000US6108796 Fault tolerant multi-drop communications system
08/22/2000US6108789 Mechanism for users with internet service provider smart cards to roam among geographically disparate authorized network computer client devices without mediation of a central authority
08/22/2000US6108782 Distributed remote monitoring (dRMON) for networks
08/22/2000US6108726 Reducing the pin count within a switching element through the use of a multiplexer
08/22/2000US6108718 Communication method and electronic apparatus thereof
08/22/2000US6108713 Media access control architectures and network management systems
08/22/2000US6108710 Method and apparatus for optimizing route generation in a connection oriented network
08/22/2000US6108709 System for sending an e-mail message to a first type of terminal based upon content thereof and selected conditions and selectively forwarding it to a second type of terminal
08/22/2000US6108708 Connection-oriented network using distributed network resources and predetermined VPIs for fast VC establishment
08/22/2000US6108707 Enhanced file transfer operations in a computer system
08/22/2000US6108706 Transmission announcement system and method for announcing upcoming data transmissions over a broadcast network
08/22/2000US6108705 Call set-up server
08/22/2000US6108704 Point-to-point internet protocol
08/22/2000US6108702 Method and apparatus for determining accurate topology features of a network
08/22/2000US6108700 Application end-to-end response time measurement and decomposition
08/22/2000US6108696 Method and apparatus to connect a general purpose computer to a special purpose system
08/22/2000US6108692 Method and apparatus for internetworking buffer management
08/22/2000US6108690 Electrical mail system guaranteeing accurately received content
08/22/2000US6108688 System for reminding a sender of an email if recipient of the email does not respond by a selected time set by the sender
08/22/2000US6108673 System for creating a form from a template that includes replication block
08/22/2000US6108652 Multicast probability-base grouping of nodes in switched network for improved broadcast search
08/22/2000US6108561 Power control of an integrated cellular communications system
08/22/2000US6108537 Method and system for performing a predetermined operation related to a predetermined class of cellular sources
08/22/2000US6108520 Paging method and apparatus
08/22/2000US6108347 Non-polled dynamic slot time allocation protocol
08/22/2000US6108346 Combined synchronous and asynchronous message transmission
08/22/2000US6108345 Configurable Wan/Lan bridge
08/22/2000US6108344 Method, means and system for communicating on a shared transmission medium
08/22/2000US6108342 Management information base (MIB) accumulation processor
08/22/2000US6108341 Method, system and apparatus for telecommunications control
08/22/2000US6108338 Method and device for dynamic synchronous transfer mode in a dual ring topology
08/22/2000US6108336 AAL-5 SSCS for AAL-1 and AAL-2 in ATM networks
08/22/2000US6108335 Method and apparatus for switching, multicasting, multiplexing and demultiplexing an ATM cell
08/22/2000US6108334 Switching system comprising distributed elements allowing attachment to line adapters
08/22/2000US6108330 Apparatus and methods for use therein for an ISDN LAN modem that selects among a plurality of DNS servers for responding to a DNS query
08/22/2000US6108318 System and method for data link synchronization
08/22/2000US6108315 Radio network and method of operation with location computation
08/22/2000US6108311 Multichannel ring and star networks with limited channel conversion
08/22/2000US6108310 Display of network traffic attributes based on frequency distribution
08/22/2000US6108308 System and method for dynamic video routing
08/22/2000US6108307 Frame relay priority queses to offer multiple service classes
08/22/2000US6108306 Apparatus and method in a network switch for dynamically allocating bandwidth in ethernet workgroup switches
08/22/2000US6108305 Method and apparatus for relative error scheduling in a communications network using discrete rates and proportional rate scaling
08/22/2000US6108304 Packet switching network, packet switching equipment, and network management equipment
08/22/2000US6108303 Method and apparatus for traffic control in a cell-based network
08/22/2000US6108302 UPC unit and UPC controlling method
08/22/2000US6108300 Method and apparatus for transparently providing a failover network device
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