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)
11/2003
11/18/2003US6650652 Optimizing queuing of voice packet flows in a network
11/18/2003US6650651 System and method to implement a packet switch output buffer
11/18/2003US6650650 Method and apparatus for transmitting voice data over network structures
11/18/2003US6650649 Extension interface units in a communication system
11/18/2003US6650648 Automatic configuration of a bridge terminal for transmitting data between a plurality of sub-networks in a local area network
11/18/2003US6650647 Systems, apparatus and methods for data distribution and display
11/18/2003US6650646 Digital communications system
11/18/2003US6650645 Bi-modal control system and method for partitioning a shared output buffer in a connection-oriented network connections device
11/18/2003US6650644 Method and apparatus for quality of service translation
11/18/2003US6650643 Method and system for handling asynchronous transfer mode (ATM) call set-ups
11/18/2003US6650642 Network relaying apparatus and network relaying method capable of high-speed routing and packet transfer
11/18/2003US6650640 Method and apparatus for managing a network flow in a high performance network interface
11/18/2003US6650639 Secure fast packet switch having improved memory utilization
11/18/2003US6650637 Multi-port RAM based cross-connect system
11/18/2003US6650636 Transmission and reception of TCP/IP data over a wireless communication channel
11/18/2003US6650634 Internet access method
11/18/2003US6650633 Monitor network with advanced intelligent network (AIN) for electronic surveillance
11/18/2003US6650632 Feature transparency in a telecommunications network
11/18/2003US6650631 Public IP transport network
11/18/2003US6650630 Resource management and traffic control in time-division-duplex communication systems
11/18/2003US6650626 Fast path forwarding of link state advertisements using a minimum spanning tree
11/18/2003US6650625 Ring network system
11/18/2003US6650624 Cable modem apparatus and method
11/18/2003US6650623 Adaptive link layer for point to multipoint communication system
11/18/2003US6650621 Load balancing routing algorithm based upon predefined criteria
11/18/2003US6650618 Method and apparatus for managing communications between nodes in a bi-directional ring network
11/18/2003US6650549 Hub having a bluetooth system
11/18/2003US6650429 Wireless system for broadcasting, receiving, storing & selectively printing coupons and the like in a retail environment
11/18/2003US6650342 Method for operating network management system in a graphic user interface enviroment and network management system
11/18/2003US6650249 Wireless area network communications module for utility meters
11/18/2003US6650030 Electrical device having a power supply unit, a transformer power supply unit and a control card for an electrical device
11/18/2003US6648823 Method and system of follow-up support for a medical device
11/18/2003CA2289198C A personal desktop router
11/15/2003CA2427116A1 Video-on-demand service system and method of dynamic image distribution
11/14/2003CA2428668A1 Online regulatory compliance system and method for facilitating compliance
11/13/2003WO2003094568A1 Idle handoff with neighbor list channel replacement
11/13/2003WO2003094565A1 Apparatus and method of transmission link quality indicator
11/13/2003WO2003094564A1 Radio system, apparatus, and method of operating the radio system
11/13/2003WO2003094563A1 System and method for handling sessions of specific type in communication networks
11/13/2003WO2003094556A1 Enhancement to the recovery mechanism for cell update procedure in cell-dch state
11/13/2003WO2003094555A2 Tfo communication apparatus with codec mismatch resolution and/or optimization logic
11/13/2003WO2003094554A1 Point to multi-point services using high speed shared channels in wireless communication systems
11/13/2003WO2003094553A1 Method and device for delivering messages to mobile terminal devices in accordance with a user selectable attainability status
11/13/2003WO2003094551A1 Method of targeting a message to a communication device selected from among a set of communication devices
11/13/2003WO2003094550A1 Point to multi-point services using shared channels in wireless communication systems
11/13/2003WO2003094546A1 Allocating channels in a mobile ad hoc network
11/13/2003WO2003094545A1 Vision-guided model-based point-and-click interface for a wireless handheld device
11/13/2003WO2003094538A2 Methods, apparatus, and systems for simulation of mixed traffic in a wireless network
11/13/2003WO2003094537A2 Calculating physical routes in a communication network
11/13/2003WO2003094535A2 Hierarchical mobile ad-hoc network and methods for route error recovery therein
11/13/2003WO2003094534A2 Multi-user multimedia messaging services
11/13/2003WO2003094533A1 Error-resilient video transmission system for wireless lan utilizing data partitioning and unequal error protection
11/13/2003WO2003094492A1 Mobile terminal server
11/13/2003WO2003094485A2 Managing power in a line powered network element
11/13/2003WO2003094480A1 Method of handling phone communications and related equipments on lans supporting voice and data transmission in an integrated way
11/13/2003WO2003094479A1 Caching streaming data
11/13/2003WO2003094477A1 Internet protocol based system
11/13/2003WO2003094476A1 Enhanced message security
11/13/2003WO2003094475A1 A method for providing a communications network subscriber with an anonymous temporary subscriber identity and a dual anonymous communication system
11/13/2003WO2003094474A1 A communication system, mobile device therefor and methods of storing pages on a mobile device
11/13/2003WO2003094473A2 Web site having an event identification element
11/13/2003WO2003094472A2 Web site having a zone layout
11/13/2003WO2003094469A2 Communications environment
11/13/2003WO2003094468A2 Communications environment having a connection device
11/13/2003WO2003094467A2 Web site having an individual event settings element
11/13/2003WO2003094465A1 Path optimizer for peer to peer networks
11/13/2003WO2003094464A1 Firewall with stateful inspection
11/13/2003WO2003094459A1 Switching architecture with packet encapsulation
11/13/2003WO2003094458A1 Filtering and application triggering platform
11/13/2003WO2003094457A1 Multimedia messaging method and system using watermarks
11/13/2003WO2003094456A1 Method for creating a representation of at least one multimedia message, associated radio communication network, and subsystem
11/13/2003WO2003094455A1 Method for informing a recipient about an e-mail that has been sent to him/her
11/13/2003WO2003094454A1 Modified start frame delimiter detection
11/13/2003WO2003094453A1 Communications switching architecture
11/13/2003WO2003094452A2 Partitioned medium access control
11/13/2003WO2003094451A1 Flexible scheduling architecture for queues in a packet switched network
11/13/2003WO2003094450A1 Method and system for simulating multiple independent client devices in a wired or wireless network
11/13/2003WO2003094449A1 Method and apparatus for multicast delivery of information
11/13/2003WO2003094448A1 System and method for a robust preamble and transmission delimiting in a switched-carrier transceiver
11/13/2003WO2003094447A1 A qos parameters translater
11/13/2003WO2003094446A1 Method and arrangement for local synchronization in master-slave distributed communication systems
11/13/2003WO2003094445A1 Method and circuitry for processing data
11/13/2003WO2003094444A1 Method for examining the connectivity of links in mpls-networks
11/13/2003WO2003094443A1 Method for monitoring the availability of connections in mpls networks
11/13/2003WO2003094442A1 Method for monitoring the transmission quality of connections in mpls networks
11/13/2003WO2003094441A1 An arrangement and a method for directing geographically dispersed units
11/13/2003WO2003094440A1 Auto-detection of wireless network accessibility
11/13/2003WO2003094439A1 Method for controlling connections via gateway devices, in particular for use in telecommunications networks
11/13/2003WO2003094438A1 System, apparatus and method for sim-based authentication and encryption in wireless local area network access
11/13/2003WO2003094437A1 Method and apparatus for providing accounting updates in a packet data communication system
11/13/2003WO2003094436A2 Methods and apparatus for monitoring a plurality of individuals
11/13/2003WO2003094435A1 Method and device for management of tree data exchange
11/13/2003WO2003094434A2 Web site having a caller recognition element
11/13/2003WO2003094433A2 Method for establishing a communications link
11/13/2003WO2003094432A2 Website-controlled establishment of telephone connections
11/13/2003WO2003094430A2 Multinet session management
11/13/2003WO2003094429A2 Information services by means of a telecommunications web site
11/13/2003WO2003094428A2 Event-related screensaver
11/13/2003WO2003094427A2 Multiprotocol communications environment
11/13/2003WO2003094425A1 Method for detecting and distributing used resources in communication networks
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