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)
02/2007
02/21/2007EP1755315A2 Improvements to an agile network protocol for secure communications with assured system availability
02/21/2007EP1755307A2 Improvements to an agile network protocol for secure communications with assured system availability
02/21/2007EP1755306A1 Apparatus and process for remotely activating/deactivating services for communication terminals via an IP network
02/21/2007EP1755305A1 Apparatus to administrate the joining of parallel multimedia sessions to principal multimedia sessions in a communication network
02/21/2007EP1755295A1 Messages communication among SS7 signaling points
02/21/2007EP1755294A1 System and method for sharing an e-mail address book
02/21/2007EP1755293A1 Method and apparatus for rate adaption in packet data transmission
02/21/2007EP1755292A2 Method and apparatus for controlling data delivery with user-maintained modes
02/21/2007EP1755291A2 Priority control system and priority control method
02/21/2007EP1755290A1 Transmission rate control method, mobile station, radio base station, and radio network controller
02/21/2007EP1755289A1 Router device, communication device, routing method, routing program, and computer-readable recording medium where routing program is recorded
02/21/2007EP1755288A1 Communication handover method and communication message processing method
02/21/2007EP1755287A1 A method for controlling the separated flow of signaling and media in ip telephone network
02/21/2007EP1755286A1 Method and control plane for provisioning connections in a multi-layer transport network
02/21/2007EP1755285A1 Domestic network setting method, home gateway device, home gateway program, and recording medium
02/21/2007EP1755284A1 Method, apparatus and network for wireless packet oriented transmission of data
02/21/2007EP1755283A1 A method for configuring terminal parameter of broadband access terminal
02/21/2007EP1755282A1 A communication system
02/21/2007EP1755280A1 Apparatus and method for using wireless resources in wireless local area network system
02/21/2007EP1755279A2 Transmitting frames in wireless local area network
02/21/2007EP1755278A1 A method for raising access capacity of wide-band access equipment user
02/21/2007EP1755277A1 Radio frequency assigning apparatus, wireless communication system, and radio frequency assigning method
02/21/2007EP1755276A1 Communication control method
02/21/2007EP1755275A2 Methods and apparatus for monitoring quality of service for an exercise machine communication network
02/21/2007EP1755274A2 Method and apparatus for providing notification message in a broadcasting system
02/21/2007EP1755247A1 Flexible open ring optical network
02/21/2007EP1755240A1 Method for performing association in automatic switching optical network
02/21/2007EP1755238A1 Radio system, radio node device, and path control device
02/21/2007EP1755233A2 Software parameterizable control blocks for use in physical layer processing
02/21/2007EP1755094A1 Vehicle-mounted information processing apparatus
02/21/2007EP1755055A1 System for transmission of digital video and/or audio data to a number of screens
02/21/2007EP1754384A2 System and method for implementing a media independent handover
02/21/2007EP1754368A2 Resource conflict resolution for multiple televisions
02/21/2007EP1754360A1 Method and module for software updating of a gateway between a network operator and a local area network
02/21/2007EP1754359A2 Aka sequence number for replay protection in eap-aka authentication
02/21/2007EP1754357A1 Methods for increased tolerance against packet reordering for the secure reference principle in robust header compression
02/21/2007EP1754351A2 Method and apparatus for handling ipv4 dns ptr queries across ipv4 and ipv6 networks
02/21/2007EP1754350A1 Method and system for information distribution
02/21/2007EP1754349A2 Hardware filtering support for denial-of-service attacks
02/21/2007EP1754348A2 Using address ranges to detect malicious activity
02/21/2007EP1754347A1 Method and apparatus for optimized routing in networks that include free space directional links
02/21/2007EP1754346A1 Backpressure method on multiplexed links
02/21/2007EP1754345A1 Method for selective load compensation
02/21/2007EP1754344A1 Transmission control method, network element, base station and radio network controller
02/21/2007EP1754343A1 A wireless system
02/21/2007EP1754342A2 System and method for increasing the range or bandwidth of a wireless digital communication network
02/21/2007EP1754341A1 Mapping of shared physical channels depending on the quality of service class
02/21/2007EP1754340A1 Service dependent shared physical channel mapping
02/21/2007EP1754339A1 Method for control management based on a routing protocol
02/21/2007EP1754338A1 A method, a device, and a system for transferring data
02/21/2007EP1754337A1 Systems and methods for discovering machines
02/21/2007EP1754336A1 Flexible charging mechanisms for ip multimedia services
02/21/2007EP1754335A1 System and method for associating message addresses with certificates
02/21/2007EP1754327A2 Jitter buffer management
02/21/2007EP1754320A2 Method and apparatus for dynamically adjusting data transmission parameters and controlling h-arq processes
02/21/2007EP1754130A1 System and method for surely but conveniently causing reset of a computerized device
02/21/2007EP1754128A1 Decentralized time interval synchronization in distributed networks
02/21/2007EP1754127A2 Systems and methods for minimizing security logs
02/21/2007EP1754116A1 Radio module for field appliances used in automation systems
02/21/2007EP1754071A2 System and method for detecting link failures
02/21/2007EP1611523A4 Controlling usage of system resources by a network manager
02/21/2007EP1586176B1 Dynamic network formation for wireless adhoc networks
02/21/2007EP1582034B1 Method and communication device for expanding the range of data transmission rates in wireless local area networks
02/21/2007EP1529409B1 Method for operating a radio system, emitting station and radio system
02/21/2007EP1510027A4 Arq mac for ad-hoc communication networks and a method for using the same
02/21/2007EP1506660B8 Method and radio communication device for the transmission-efficient editing of multimedia news
02/21/2007EP1470717A4 Wireless data communication system for a vehicle
02/21/2007EP1413128B1 Method for deactivating transmitter/receiver devices in standby mode and warm start possibility
02/21/2007EP1395486B1 A ship's propulsion arrangement and method
02/21/2007EP1356638B1 Method and appratus for tunnelling data in a network
02/21/2007EP1344355A4 Methods and apparatus for switching atm, tdm, and packet data through a single communications switch
02/21/2007EP1344349A4 Methods for achieving reliable joins in a multicast ip network
02/21/2007EP1332640B1 Method and system for uplink scheduling of packet data traffic in wireless system
02/21/2007EP1252779B1 Method and device for managing mobile telephone messages
02/21/2007EP1245123B1 Method and apparatus for requesting point-to-point protocol (ppp) instances from a packet data services network
02/21/2007EP1219065B1 Multicast transmission method and system
02/21/2007EP1208447B1 Network processor, memory organization and methods
02/21/2007EP1166511B1 Method for transporting multimedia information in a communication system
02/21/2007EP1127418B1 Data terminal and coding method for increased data packet reliability in a frequency hopping system
02/21/2007CN2872754Y Connection setting unit
02/21/2007CN2872753Y Network failure protection connecting structure
02/21/2007CN2872752Y RS422 network concentrator
02/21/2007CN2872751Y Audio telecommunication simulating system based on network technology for ship
02/21/2007CN2871852Y Mine comprehensive information system under well based on Zigbee technology wireless network
02/21/2007CN1918937A Method and apparatus for providing end-to-end quality of service
02/21/2007CN1918935A Emergency response device for summoning a responder and routing said responder to a victim
02/21/2007CN1918933A Providing location-based information in local wireless zones
02/21/2007CN1918929A Method and device for pre-saving personal data for a subscriber to a telecommunications network
02/21/2007CN1918927A Method for switching between a packet-oriented ptt session and a line-oriented telephone connection among at least two radio communication terminals
02/21/2007CN1918925A Apparatus and method for performing fast fibre channel write operations over relatively high latency networks
02/21/2007CN1918923A Direct transition to cell dch
02/21/2007CN1918922A Mobiler cornmunications with unlicensed-radio access networks
02/21/2007CN1918893A Method and system for providing a call answering service between a source telephone and a target telephone
02/21/2007CN1918887A Method and system for proxy-based secure end-to-end tcp/ip communications
02/21/2007CN1918886A Server-side protocol configuration of accessing clients
02/21/2007CN1918885A System and method for user authorization access management at the local administrative domain during the connection of a user to an ip network
02/21/2007CN1918884A Method and system for transmitting a multimedia message to multiple recipients.
02/21/2007CN1918882A Method and system for optimization of data transfer between networked devices
02/21/2007CN1918876A Device registration in a wireless multi-hop ad-hoc network
02/21/2007CN1918875A Broadcast/multicast services with unidirectional header compression
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