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)
12/1999
12/21/1999US6005849 Full-duplex communication processor which can be used for fibre channel frames
12/21/1999US6005844 Information collection device and method for use with communications networks
12/21/1999US6005843 Virtual source/virtual destination device of asynchronous transfer mode network
12/21/1999US6005677 Facsimile device and a method of facsimile communication
12/21/1999US6005533 Remote occlusion region
12/21/1999US6005476 Electronic identification, control, and security system for consumer electronics and the like
12/21/1999CA2188790C Data communications device to selectively operate as an analog modem, a digital modem, and a terminal adapter
12/21/1999CA2181945C Shared distribution of internal message storage facilities by a plurality of communication terminals
12/21/1999CA2150658C Method for the optimal resource allocation for the transport of variable-bandwidth data flows in atm networks, and cross-connect node utilizing the method
12/21/1999CA2118471C Upc-based traffic control framework for atm networks
12/19/1999CA2275561A1 Communication system and method increasing security
12/16/1999WO1999065269A1 System for transmitting data between circuit boards in a housing
12/16/1999WO1999065267A1 Internal traffic in a telecommunications node
12/16/1999WO1999065256A2 System and method for delivering e-mail notification to mobile phones
12/16/1999WO1999065255A1 Method for providing information packets from a packet switching network to a base site and corresponding communication system
12/16/1999WO1999065254A1 Flexible call routing system
12/16/1999WO1999065250A2 Synchronization of atm-based network system using variable bit rate atm adaptation layer protocols
12/16/1999WO1999065219A1 Tcp/ip/ppp modem
12/16/1999WO1999065216A1 Universal messaging system
12/16/1999WO1999065214A1 Multimedia managing and prioritized queueing system integrated with intelligent routing capability
12/16/1999WO1999065205A2 Wireless coupling of incompatible nodes via a virtual network
12/16/1999WO1999065204A2 Wireless coupling of standardized networks and non-standardized nodes
12/16/1999WO1999065203A1 Interrelated functioning between equipment items through hypertext home page
12/16/1999WO1999065202A1 Method for transmitting asynchronous data in a home network
12/16/1999WO1999065201A1 Data transfer method and apparatus
12/16/1999WO1999065198A1 Common time reference for packet switches
12/16/1999WO1999065197A1 Packet switching with common time reference
12/16/1999WO1999065196A1 Integrated voice and data communications over a local area network
12/16/1999WO1999065195A1 Method and system for routing in an atm network
12/16/1999WO1999065194A1 Method and apparatus for performing a connection admission control
12/16/1999WO1999065193A1 Optimizing the transfer of data packets between lans
12/16/1999WO1999065192A1 Application and communication platform for connectivity based services
12/16/1999WO1999065191A1 Method of network management and method of selection of network manager
12/16/1999WO1999065190A1 Domestic system resource access priority management method and device for the implementation thereof
12/16/1999WO1999065189A1 Method for programming resource actions in a domestic communication network
12/16/1999WO1999065188A2 Communication method in a home network, network and device for implementing such a method
12/16/1999WO1999065187A2 Network management
12/16/1999WO1999065186A1 System for charging the use of a packet-based telecommunication network
12/16/1999WO1999065185A2 Communications network with tariff based on network load
12/16/1999WO1999065184A2 Accounting in a communications network
12/16/1999WO1999065183A2 Accounting in a communications network
12/16/1999WO1999065178A2 A communications network and method for framing point-to-point frame structures
12/16/1999WO1999065177A2 Residential users' connectivity modality to internet without using telephone lines
12/16/1999WO1999064969A2 Virtual jukebox
12/16/1999WO1999064958A1 Bi-directional process-to-process byte stream protocol
12/16/1999WO1999064943A2 Method of optimizing the topology of the ieee 1394 serial bus
12/16/1999WO1999057828B1 Hub port without jitter transfer
12/16/1999WO1999055116A3 Network coupling unit for a communications system
12/16/1999DE19925018A1 Data communication for data transfer between vehicle electronic systems
12/16/1999DE19924922A1 Transmission of information between network computer nodes
12/16/1999DE19826584A1 Verfahren zur Korrektur von Übertragungsfehlern bei einer Kommunikationsverbindung, vorzugsweise einer ATM-Kommunikationsverbindung A method for correcting transmission errors in a communication link, preferably an ATM communication link
12/16/1999DE19826387A1 Überwachungsschaltung für ein Datenübertragungsnetz Monitoring circuit for a data transmission network
12/16/1999DE19826088A1 Verwalten eines Netzelementes mittels verwalteter Objekte in einem digitalen Nachrichtenübertragungsnetz Manage a network element by means of managed objects in a digital communications network
12/16/1999DE19825830A1 Data connection via mobile radio between local area network and personal computer
12/16/1999DE19824961A1 Hierarchic capacity allocation for radio system
12/16/1999CA2334959A1 Network management
12/16/1999CA2334513A1 Multimedia managing and prioritized queueing system integrated with intelligent routing capability
12/16/1999CA2333101A1 A communications network and method for framing point-to-point frame structures
12/16/1999CA2328829A1 Tcp/ip/ppp modem
12/16/1999CA2308215A1 Common time reference for packet switches
12/16/1999CA2308184A1 Packet switching with common time reference
12/16/1999CA2252067A1 Method for extending osi ping function capability
12/15/1999EP0964602A1 An arrangement for minimizing cell-delay variations in a communications system that supports multiple constant-bit-rate connections
12/15/1999EP0964601A2 Method for transferring an application to a module of a switch in a communication system
12/15/1999EP0964600A2 Device and method for representing object addresses
12/15/1999EP0964590A2 Visual interface to mobile subscriber account services
12/15/1999EP0964589A2 Management of a network element through managed objects in a digital communications network
12/15/1999EP0964588A2 A communications network system with discrete terminal mobility and remote user registration
12/15/1999EP0964587A2 Method for controlling access to areas in communications network systems
12/15/1999EP0964567A2 A programmable telecommunications interface for communication over a data network
12/15/1999EP0964561A2 Information distribution device selection system
12/15/1999EP0964559A1 Method for transmitting asynchronous data in a home network
12/15/1999EP0964558A1 Method for accessing internet applications from home network devices
12/15/1999EP0964553A1 Network resource server
12/15/1999EP0964552A2 Network and node device
12/15/1999EP0964551A1 Device network
12/15/1999EP0964550A2 Method and apparatus for providing a network interface
12/15/1999EP0964549A2 Monitoring circuit for a data transmission network
12/15/1999EP0964547A2 A terminal controller software component
12/15/1999EP0964546A2 Network management system
12/15/1999EP0964543A2 Telecommunications system with tandem connection monitoring
12/15/1999EP0964529A2 Channel estimation apparatus and communication terminal apparatus
12/15/1999EP0964528A2 Baseband signal processor capable of dealing with multirate and multiuser communication with small structure
12/15/1999EP0964334A2 System, method and computer program product for resource discovery in a distributed computing environment
12/15/1999EP0963678A2 Redundancy, expanded switching capacity and fault isolation arrangements for expandable telecommunications system
12/15/1999EP0963664A1 Method and arrangement for setting data transfer parameters in a data transfer system
12/15/1999EP0963661A2 Intelligent e-mail interface
12/15/1999EP0963660A1 Method and end station with improved user response time in a mobile network
12/15/1999EP0963652A2 Method and apparatus for conferencing in an expandable telecommunications system
12/15/1999EP0963648A2 Communication system with improved access network
12/15/1999EP0963646A2 E-mail server for message filtering and routing
12/15/1999EP0963641A1 Packet-oriented networks
12/15/1999EP0963640A1 Flow control between processors in a distributed multiprocessor enviroment
12/15/1999EP0963639A1 Method of sharing communication channels utilizing both contention and polling schemes
12/15/1999EP0963632A2 Frame alignment of test signals in a communications network
12/15/1999EP0963629A1 Method and apparatus for maintaining availability of lifeline telephony service on a hybrid fiber-coax network
12/15/1999EP0948864A4 Interoffice broadband communication system using twisted pair telephone wires
12/15/1999EP0764377B1 X.25 access to frame relay network
12/15/1999EP0761062B1 A conferencing system
12/15/1999EP0752182A4 Method and system for controlling access to a channel
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