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)
06/2000
06/29/2000WO2000038373A1 Message delivery system
06/29/2000WO2000038371A1 Method and system for reducing congestion in connection-oriented packet networks having digital subscriber line access
06/29/2000WO2000038370A1 A network device management system
06/29/2000WO2000038369A1 Collecting per-packet billing data in a packet data service
06/29/2000WO2000038353A1 Method of mac synchronization in tdma-based wireless networks
06/29/2000WO2000038352A1 Method for managing communication modes for an aircraft
06/29/2000WO2000038348A1 A method for traffic load control in a telecommunication network
06/29/2000WO2000038340A1 Apparatus and method for storing and playing back of digital audio data on wireless mobile terminal
06/29/2000WO2000038126A1 Low effect communication apparatus and system for achieving reduced power consumption
06/29/2000WO2000037978A1 Combination of a power plug and a digital data plug
06/29/2000WO2000037958A2 Wide area item tracking system
06/29/2000WO2000036900A2 Method and system for monitoring and communicating data over a wireless network
06/29/2000WO2000011840A3 Home gateway
06/29/2000WO2000010281A3 Network traffic manager
06/29/2000WO1999066716A9 A method of and apparatus for partitioning, scaling and displaying video and/or graphics across several display devices
06/29/2000WO1999066604A8 Multi-port communications device and associated methods
06/29/2000WO1999063708A3 Modeling data sets and networks
06/29/2000WO1999057839A3 Method and apparatus for user and device command and control in a network
06/29/2000WO1999057837A3 Method and apparatus for universally accessible command and control information in a network
06/29/2000WO1999053647A3 System and process for flexible queueing of data packets in network switching
06/29/2000WO1999053646A3 System and process for application-level flow connection of data processing networks
06/29/2000DE19959580A1 System und Verfahren zum Sicherstellen verfügbarer Kommunikationsnetzwerkresourcen System and method for ensuring communication of available network resources
06/29/2000DE19860757A1 Verfahren zur Übertragung von Daten und Switch-Einrichtung zur Durchführung des Verfahrens Method for transmission of data and switch means for carrying out the method
06/29/2000DE19859265A1 Subscriber connection feeder network with ring structure, changes channel over to complementary part of ring in event of fault based on fault location and node pair identification
06/29/2000DE19858493A1 Lokales Netzwerk Local network
06/29/2000DE19858355A1 Message transmission method for telecommunications network
06/29/2000DE19857902A1 Verfahren und Vorrichtung zur Übertragung von Kurznachrichten in Telekommunikationsnetzen Method and apparatus for transmitting short messages in telecommunications networks
06/29/2000DE19857822A1 Verfahren zur Bereitstellung einer stabilen Qualitätsgüte für Datendienste innerhalb eines paketvermittelnden Netzes A method for providing a stable quality grade for data services within a packet-switching network
06/29/2000DE10001179A1 ISDN-D channel data communications involves using signaling channel with free bandwidth provided for transfer of signaling information for transmission of useful information
06/29/2000CA2371806A1 Modular communication device interface
06/29/2000CA2358098A1 System and method for connecting calls with a time division multiplex matrix
06/29/2000CA2356900A1 Method and device for reducing the processing time of data in communication networks
06/29/2000CA2356352A1 System and method for connecting a call in a tandem architecture
06/29/2000CA2355290A1 Connection admission control based on bandwidth and buffer usage
06/29/2000CA2355042A1 Method and system for intersystem soft handoff
06/29/2000CA2353622A1 Distributed hierarchical scheduling and arbitration for bandwidth allocation
06/29/2000CA2353621A1 Data switching method and apparatus
06/29/2000CA2353423A1 Approximate state control mechanism
06/29/2000CA2320870A1 Method for managing communication modes for an aircraft
06/29/2000CA2293231A1 Method and apparatus providing for multiple virtual local area network groups
06/28/2000EP1014753A2 Method of virtual circuit reconnection without loss of call session
06/28/2000EP1014751A2 A wireless communication system in which a base station controller routes packet data between mobile units and a packet data network
06/28/2000EP1014750A2 Method, system and apparatus for transmitting coded telecommunication signals
06/28/2000EP1014749A2 Direct trunking between a TDM switch and an ATM network
06/28/2000EP1014747A2 Method and apparatus for managing communications traffic
06/28/2000EP1014746A1 Multicast shortcut routing method
06/28/2000EP1014745A1 Method and arrangement to generate data cells and data cells receiving arrangement
06/28/2000EP1014744A2 Communication system architecture, apparatus and management and signalling method therein
06/28/2000EP1014721A1 Rf output device for catv
06/28/2000EP1014711A1 Information processing apparatus and method, and providing medium
06/28/2000EP1014701A2 Receiving systems, methods and apparatus for digital broadcasting
06/28/2000EP1014672A2 Arrangement for billing or billing authorization using a calling card
06/28/2000EP1014671A2 Arrangement for billing or billing authorization using a telecommunication network
06/28/2000EP1014654A1 Internet access method
06/28/2000EP1014651A2 Programmable network element for packet-switched computer network
06/28/2000EP1014650A2 Network interface for a data communication system
06/28/2000EP1014649A2 Method and system of data transfer control
06/28/2000EP1014648A2 Method and network device for creating buffer structures in shared memory
06/28/2000EP1014647A2 Method for connection establishment
06/28/2000EP1014643A2 Network interface unit
06/28/2000EP1014642A1 System for securing an electronic data transfer
06/28/2000EP1014641A1 Method and system for reducing the processing time of data in communication networks
06/28/2000EP1014634A1 Method and device for establishing connections from a terminal over a first network to an access point of a second network
06/28/2000EP1014632A2 Method and switching device to transfer data
06/28/2000EP1014631A2 Method and apparatus for retrieving messages
06/28/2000EP1014630A2 Local and remote notification of messages waiting and automatic retrieval of such messages
06/28/2000EP1014629A2 Mail synchronization of remote and local mail systems
06/28/2000EP1014628A1 Packet transfer method and packet transfer system in mobile communication network system, and medium for packet data
06/28/2000EP1014627A1 Constrained shortest path routing method
06/28/2000EP1014626A2 Method and apparatus for controlling network congestion
06/28/2000EP1014625A2 Crosspoint switch circuit and switch cell electronic circuit
06/28/2000EP1014624A1 Multiple access communication system
06/28/2000EP1014623A2 Radio server, mobile unit, and recording medium
06/28/2000EP1014622A2 Network monitoring appliance
06/28/2000EP1014621A2 Method of network managing
06/28/2000EP1014619A1 Communication network and method for charging and accounting
06/28/2000EP1014614A2 Packet data communication device having retransmission control function
06/28/2000EP1014612A2 Universal optical network unit for use in narrowband and broadband access networks
06/28/2000EP1014364A1 Reception method over a chain of interconnected AV apparatus
06/28/2000EP1013138A1 Scalable high speed packet switch using packet diversion through dedicated channels
06/28/2000EP1013135A1 Cell combination to utilize available switch bandwidth
06/28/2000EP1013134A2 Method and apparatus comprising synchronizing means for packetising at least two data streams
06/28/2000EP1013133A2 Radio communication system
06/28/2000EP1013132A2 Switch arrangement
06/28/2000EP1013115A2 Data transmission method in gprs
06/28/2000EP1013068A2 Electronic mail distribution system for integrated electronic communications
06/28/2000EP1013054A1 Improved call center apparatus and functionality in telephony
06/28/2000EP1013050A2 Secure token device access to services provided by an internet service provider (isp)
06/28/2000EP1013049A1 Packet network
06/28/2000EP1013048A1 Priority selection means for data transmission apparatus
06/28/2000EP1013047A1 Server system and method for networking control networks and direct input/output devices with the world wide web
06/28/2000EP1013044A1 Communications system
06/28/2000EP1013036A1 Digital traffic switch with credit-based buffer control
06/28/2000EP1013035A1 Switching system
06/28/2000EP1013033A2 Development and test tools for communication system
06/28/2000EP1013032A1 Method and apparatus for inserting/extracting sets of signals into/from a signal stream
06/28/2000EP1013027A2 10/100 mbps automatic protocol selection mechanism for lan network
06/28/2000EP1013010A1 Indoor communication system and synchronisation for a receiver
06/28/2000EP1012988A2 Buffered repeater with early filling of transmit buffer
06/28/2000EP1012987A2 Communications channel selection
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