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)
11/2002
11/21/2002US20020170952 Internet enabled resource constrained terminal for processing tags
11/21/2002DE10219622A1 Verfahren und Vorrichtung zum Steuern von selektivem, drahtlosem Kommunikationszugriff Method and apparatus for controlling selective, wireless communication access
11/21/2002DE10124706A1 Method for transmitting data packets in routers on radio-based communications access networks subject to the Internet protocol uses a table to determine communication links and context identifications.
11/21/2002DE10124691A1 Method for supplying power to network users in a data communications network employs network users, a central network data distributor and communications devices for data transmission between network users and data distributors.
11/21/2002DE10124521A1 Method for requesting text messages in a mobile telephone system designates messages for a subscriber connection while storing the messages on a server.
11/21/2002DE10123475A1 Multimedia system for vehicle, has application computer that provides user with access to external multimedia services and communicates with vehicle computer via standard interface
11/21/2002DE10122691A1 Wireless packet data transmission between stations, employs direct- or relayed path in accordance with Quality of Service Class assigned
11/21/2002DE10122422A1 Method for adjusting bandwidth in a connection between two communications terminals in a data network allocates a transmission channel to the connection for transmitting data.
11/21/2002DE10122419A1 Verfahren zur dynammischen Kanalzuordnung A method for channel assignment dynammischen
11/21/2002DE10122192A1 Communications device for offering an electrical data signal as an acoustic/optical signal has a transmitter to make a link to a sender and transmit a message to the sender by using an electronic letter to detect the sender.
11/21/2002DE10122086A1 Datenübertragungseinrichtung Data transmission device
11/21/2002CA2776516A1 Channel quality measurements for downlink resource allocation
11/21/2002CA2736610A1 Allocation of uplink resources in a multi-input multi-output (mimo) communication system
11/21/2002CA2447714A1 Communication device for reducing latency in a mobile-originated group communication request
11/21/2002CA2447704A1 Method and device for transmitting an electronic message
11/21/2002CA2447572A1 Channel quality measurements for downlink resource allocation
11/21/2002CA2447436A1 Method and apparatus for automatic notification and response
11/21/2002CA2447319A1 System and methods for receiving telephone calls via instant messaging
11/21/2002CA2447130A1 Data stream filtering apparatus & method
11/21/2002CA2446930A1 Allocation of uplink resources in a multi-input multi-output (mimo) communication system
11/21/2002CA2446928A1 A communication device for providing an efficient dormant mode for a group communication network
11/21/2002CA2446441A1 Restoration protection in communication networks
11/21/2002CA2446183A1 A controller for providing an efficient dormant mode for a group communication network
11/21/2002CA2386862A1 Distributed computing environment for recognition of proteomics spectra
11/20/2002EP1259090A1 Method for optimized allocation of resources in a wireless network
11/20/2002EP1259085A1 Procédé de traitement de signaux de gestion d'un équipement de télécommunication
11/20/2002EP1259084A1 Network system for connecting end-users and service providers
11/20/2002EP1259056A2 Secure billing via Internet
11/20/2002EP1259054A2 Methods for testing the control software of a telecommunication equipment provided with a distributed type control
11/20/2002EP1259045A2 System and method to verify trusted status of peer in a peer-to-peer network environment
11/20/2002EP1259044A2 A method for processing and exchange of information between a client and a server
11/20/2002EP1259037A1 Method and devices for the interworking of nodes
11/20/2002EP1259036A1 E-mail distribution control method and mail server
11/20/2002EP1259035A2 Pointer based binary search engine and method for use in network devices
11/20/2002EP1259034A2 Determining service outage duration of a data cell stream
11/20/2002EP1259033A1 Transferring apparatus and remote control system
11/20/2002EP1259032A2 System for controlling of electrically controlled components, central control unit therefor and corresponding module
11/20/2002EP1259031A1 Home appliance protocol upgrading method
11/20/2002EP1259030A2 System and method for predicting network performance
11/20/2002EP1259029A2 Network application gateway
11/20/2002EP1259027A2 Method and device for multicast routing
11/20/2002EP1259026A1 Method and device for managing mobile nodes
11/20/2002EP1259015A2 Selection of modulation and coding in mobile communications
11/20/2002EP1259012A2 Receiving apparatus and flow control method therefor and transmitting apparatus and flow control method therefor
11/20/2002EP1258804A1 System and method for performing management activities on management objects in a computer network
11/20/2002EP1258162A1 Wireless access point of an ip network, and corresponding mobility management method
11/20/2002EP1258161A1 Grade of service and fairness policy for bandwidth reservation system
11/20/2002EP1258156A1 Method and system for obtaining identification information on a monitored party in a communication network
11/20/2002EP1258155A2 Method and apparatus for common packet channel assignment
11/20/2002EP1258153A1 Method and apparatus for associated signaling in a wireless communications network
11/20/2002EP1258152A1 Method of call control to minimize delays in launching multimedia or voice calls in a packet-switched radio telecommunications network
11/20/2002EP1258125A2 Method and apparatus for dynamic class-based packet scheduling
11/20/2002EP1258117A1 Capacity allocation for packet data bearers
11/20/2002EP1258116A1 Switching system and method having low, deterministic latency
11/20/2002EP1258115A1 Unified algorithm for frame scheduling and buffer management in differentiated services networks
11/20/2002EP1258114A1 Method and device for data traffic shaping
11/20/2002EP1258112A1 Re-configuration in a digital network
11/20/2002EP1258111A2 A system and method for providing information services to a mobile device user
11/20/2002EP1258110A2 Method for the bi-directional transmission of data via a packet-oriented network device
11/20/2002EP1258109A2 Quality of service over paths having a wireless-link
11/20/2002EP1258108A1 Method to establish a home network in multiple physical layers
11/20/2002EP1258107A1 Communications module and system
11/20/2002EP1258106A2 Virtual wireless local area network using impulse radio
11/20/2002EP1258105A2 Non-invasive remote monitoring and reporting of digital communications systems
11/20/2002EP1258104A1 Wireless network system and method
11/20/2002EP1258103A2 Apparatus and method for network data modeling
11/20/2002EP1258102A2 System and method for suppressing silence in voice traffic over an asynchronous communication medium
11/20/2002EP1258101A2 Cable modem system and method for specialized data transfer
11/20/2002EP1258087A2 Method for optimizing the random access procedures in the cdma cellular networks
11/20/2002EP1257957A1 Workflow integration system for enterprise wide electronic collaboration
11/20/2002EP1257950A1 A trading system
11/20/2002EP1257941A1 Computer controlled event ticket auctioning system
11/20/2002EP1257923A1 Data communication network
11/20/2002EP1257919A2 Bluetooth baseband solution with reduced processor requirements and integrated host controller
11/20/2002EP1257906A2 In-band method and apparatus for reporting operational statistics relative to the ports of a fibre channel switch
11/20/2002EP1257905A1 A method and apparatus for receiving information in response to a request
11/20/2002EP1257897A1 Personal server technology
11/20/2002EP1257853A1 Wraparound optical switch matrix
11/20/2002EP1257835A1 Customer resources policy control for ip traffic delivery
11/20/2002EP1257514A2 System and method for combining data bandwidth requests by a data provider for transmission of data over an asynchronous communication medium
11/20/2002EP1201040A4 Channel assignment apparatus and method for common packet channel in a wcdma mobile communication system
11/20/2002EP1131730A4 Method and apparatus for providing real-time call processing services in an intelligent network
11/20/2002EP1103027A4 Method and system for an intelligent distributed network architecture
11/20/2002EP1010320B1 Broadcast receiving system comprising a computer and a decoder
11/20/2002EP0934673B1 Digital communications system
11/20/2002EP0933004B1 Atm communications system and method
11/20/2002CN2521854Y Long-distance terminal unit connection structure for fumes purifier monitoring management network
11/20/2002CN1381153A Radio communication system
11/20/2002CN1381152A Use of time offsets to encode information in random access channel
11/20/2002CN1381139A Method and apparatus for streaming scalable video
11/20/2002CN1381125A Method and system of call routing depending on caller location in mobile IP network
11/20/2002CN1381121A Internode synchronizing device and internode synchronizing method
11/20/2002CN1381120A Routing in communication network
11/20/2002CN1381119A Network conferencing system, attendance authentication method and demonstration method
11/20/2002CN1381117A Data transfer system and data transfer method
11/20/2002CN1381108A Radio communication system and communication terminal apparatus used therein
11/20/2002CN1381028A Method of preventing collision between remote control signals
11/20/2002CN1381010A Internet charging system
11/20/2002CN1381002A Method for performing wireless mobile instant messaging
11/20/2002CN1381001A 网络安全系统 Network security system
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