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)
10/2003
10/30/2003US20030201882 Addressable vehicle monitoring system and method
10/30/2003US20030201836 NCO based timebase recovery system and method for A/V decoder
10/30/2003CA2483222A1 Method and system for short message service (sms) transactions for wireless devices
10/30/2003CA2483209A1 A network system having a virtual-service-module
10/30/2003CA2482980A1 System and method for managing wireless devices in an enterprise
10/30/2003CA2482816A1 Method and apparatus for broadband shared medium networks
10/30/2003CA2482811A1 Packet switching
10/30/2003CA2482805A1 A controlled shared memory smart switch system
10/30/2003CA2482799A1 Data network having a wireless local area network with a packet hopping wireless backbone
10/30/2003CA2482774A1 Method for control of contention-based wireless access
10/30/2003CA2482616A1 Software parameterizable control blocks for use in physical layer processing
10/30/2003CA2482495A1 Rlp logical layer of a communication station
10/30/2003CA2481901A1 System and method for selecting reliable links between nodes in an ad-hoc communication network
10/30/2003CA2481298A1 Method and system for managing a computer system
10/30/2003CA2480475A1 Detecting and countering malicious code in enterprise networks
10/29/2003EP1357767A1 A radio telecommunications network, a method of transmitting data blocks, and a radio telecommunications base station
10/29/2003EP1357731A2 Switchable hybrid design for asymmetric digital subscriber line
10/29/2003EP1357730A2 Facilitating digital subscriber line services via a subscriber premise network interface device
10/29/2003EP1357729A1 Apparatus and methods enhancing call routing to and within call-centers
10/29/2003EP1357725A2 An internet protocol based communication system and method for setting host address and selecting source address therein
10/29/2003EP1357724A1 Data filtering management device
10/29/2003EP1357720A1 User selector proxy, method and system for authentication, authorization and accounting
10/29/2003EP1357719A1 Method and device for transferring packets in a communication system by using PEP and a RAN
10/29/2003EP1357712A1 Method for bluetooth network formation based on on-demand routing protocol
10/29/2003EP1357711A1 Method for managing communication services in a communications network, network element and service agreements management centre for its implementation
10/29/2003EP1357710A1 A hand-off mechamism
10/29/2003EP1357709A2 A physical layer device having a serdes pass through mode
10/29/2003EP1357708A2 Auto-selection of SGMII or serdes pass-through modes
10/29/2003EP1357707A2 Method and apparatus for transferring messages via a bus system and bus system
10/29/2003EP1357706A1 Group polling and reservation requests in a wireless network
10/29/2003EP1357705A1 Adaptive synchronous media access protocol for shared media networks
10/29/2003EP1357704A2 Power efficient channel scheduling in a wireless network
10/29/2003EP1357703A2 Auto detection of copper and fiber mode
10/29/2003EP1357702A1 Method to test the broadband access for a subscriber connection line
10/29/2003EP1357701A2 Method and apparatus for restoring the configuration of a network device
10/29/2003EP1357699A1 Method and apparatus to generate and transmit error codes in Agent X
10/29/2003EP1357698A1 State-based policy management method for a communications transport network, network element and policy server for its implementation
10/29/2003EP1357694A1 Automatic retransmission request
10/29/2003EP1357690A1 Intelligent optical network element
10/29/2003EP1357499A1 Software administration in an application service provider scenario via configuration directives
10/29/2003EP1357477A2 Device connected to a bus system
10/29/2003EP1356705A2 Combining narrowband applications with broadband transport
10/29/2003EP1356704A2 Combining narrowband applications with broadband transport
10/29/2003EP1356703A2 Combining narrowband applications with broadband transport
10/29/2003EP1356701A2 Gsm networks and solutions for providing seamless mobility between gsm networks and different radio networks
10/29/2003EP1356696A1 Method for performing an inquiry in a telecommunications network
10/29/2003EP1356695A1 Processing messages in communication system
10/29/2003EP1356689A1 Partially interconnected networks
10/29/2003EP1356687A2 Clec to clec service provisioning
10/29/2003EP1356680A2 A method and apparatus for reformatting of content for display on interactive television
10/29/2003EP1356678A1 Method of transferring data of screen and voice of mobile phone to a normal analog television receiver with an adapter
10/29/2003EP1356677A1 Television receiver and method of operating a server
10/29/2003EP1356674A1 Method for managing audiovisual broadcast recordings and associated devices
10/29/2003EP1356655A1 Relocating context information in header compression
10/29/2003EP1356649A2 Digital subscriber line/home phoneline network router
10/29/2003EP1356648A2 Combining marrowband applications with broadband transport
10/29/2003EP1356647A2 A data switch and a method for controlling the data switch
10/29/2003EP1356646A1 Method, system and server for sending and receiving e-mails with different addresses
10/29/2003EP1356644A1 Message transfer device and method for transferring messages
10/29/2003EP1356643A2 Apparatus, and associated method, for dynamically selecting frequency levels upon which to define communication channels in a radio communication system
10/29/2003EP1356642A2 Path determination in a data network
10/29/2003EP1356640A1 Modular and scalable switch and method for the distribution of fast ethernet data frames
10/29/2003EP1356639A2 Management of protocol information in pnni hierarchical networks
10/29/2003EP1356638A1 Method and appratus for tunnelling data in a network
10/29/2003EP1356637A1 Method and device for creating customer adapted provisions of services at telecommunication network
10/29/2003EP1356636A2 Distributed network communication system which allows multiple wireless service providers to share a common network infrastructure
10/29/2003EP1356635A1 Method and server for accessing a digital network
10/29/2003EP1356634A2 Method and apparatus for performance and cost optimization in an internetwork
10/29/2003EP1356633A2 Cable modem with voice processing capability
10/29/2003EP1356632A1 Bus system with line control during the low-power phase
10/29/2003EP1356631A2 Method and apparatus for coordinating end-to-end quality of service requirements for media flows in a multimedia session
10/29/2003EP1356630A2 Method for generating a network management database record
10/29/2003EP1356629A2 Network device interface for digitally interfacing data channels to a controller via a network
10/29/2003EP1356618A1 Dynamic bandwidth allocation for multiple access communication using session queues
10/29/2003EP1356617A2 Telecommunication data compression apparatus and method
10/29/2003EP1356615A2 Communique system for combined cellular and wireline communication networks
10/29/2003EP1356408A2 Transaction management system
10/29/2003EP1356389A1 System and method for trusted self-billing and payment for utilities including audit, verification, reconciliation and dispute resolution
10/29/2003EP1356386A1 System and method for out-sourcing the functionality of session initiation protocol (sip) user agents to proxies
10/29/2003EP1356384A1 Interconnect topology for a scalable distributed computer system
10/29/2003EP1355989A1 Foaming compositions and emulsions containing a polymer comprising water-soluble units and lcst units, particularly for cosmetic applications
10/29/2003EP1216180B1 Method of transferring files and analysis of train operational data
10/29/2003EP1133414B1 Method for the transmission of data between a control unit for restraint devices and sensors
10/29/2003EP1068700B1 Signaling output stage for generating digital voltage signals on a bus system
10/29/2003EP1057306B1 Cdma physical layer packet mechanisms for distributed bursty traffic
10/29/2003EP0960502B1 Method and apparatus for transmitting multiple copies by replicating data identifiers
10/29/2003EP0891682B1 Method and apparatus for routing internet calls
10/29/2003EP0788719B1 Rapid feature introduction in telecommunication networks
10/29/2003EP0746926B1 Complex document security
10/29/2003CN2583890Y Network-play connector
10/29/2003CN2583889Y Narrow band cable modem
10/29/2003CN1452848A House code setting method and power line transport communication system
10/29/2003CN1452846A Management of portable radiotelephones
10/29/2003CN1452844A Method for rapidly allocating radio resources to logical channels in down-link direction
10/29/2003CN1452836A Integrated telephone set with xDSL-modem
10/29/2003CN1452832A Method and system for establishing communication between first and second communication entity
10/29/2003CN1452830A 数据传输协议 Data transmission protocol
10/29/2003CN1452829A Method for transmitting voice data over different types of networks, and corresponding units
10/29/2003CN1452828A Method and system providing messaging service
10/29/2003CN1452827A Method and apparatus for carrying packetized voice and data in wireless communication networks
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