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
06/13/2000CA2154099C Atm network topology auto discovery method
06/13/2000CA2152255C Priority control method of virtual circuit and a device thereof
06/13/2000CA2138738C Large screen video display system and television receiver
06/11/2000CA2287688A1 Two phase local mobility scheme for wireless access to packet-based networks
06/11/2000CA2287673A1 Dynamic address assignment for wireless devices accessing packet-based wired networks
06/10/2000CA2287607A1 Distributed 1xn protection switching architecture
06/10/2000CA2255478A1 Cable modem with uninterrupted power
06/09/2000CA2291910A1 Wireless transport protocol
06/09/2000CA2291464A1 Qos protection system
06/08/2000WO2000033609A1 An access control mechanism for packet switched communication networks
06/08/2000WO2000033608A2 Method and apparatus in a communication network
06/08/2000WO2000033607A1 Queue management in packet switched networks
06/08/2000WO2000033606A1 An adaptive connection admission control scheme for packet networks
06/08/2000WO2000033605A1 Communications network
06/08/2000WO2000033604A1 Method and device for transmitting data
06/08/2000WO2000033603A1 Communication system for transporting data
06/08/2000WO2000033602A1 Method for configuring a network termination unit
06/08/2000WO2000033601A2 Communications method and system for transmitting data via physical channels which are used in common
06/08/2000WO2000033590A1 End-to-end coder/decoder (codec)
06/08/2000WO2000033589A1 Air interface capacity scheduling method
06/08/2000WO2000033586A2 System and method for bundling messages for transmission in a telecommunications network
06/08/2000WO2000033572A1 Information providing device and method
06/08/2000WO2000033557A1 Method for billing services which can be retrieved from the internet
06/08/2000WO2000033553A2 Control interface protocol for telephone sets for a satellite telephone system
06/08/2000WO2000033551A1 Method for setting up a communication between two terminals via internet through a call server unit, related terminal and server
06/08/2000WO2000033545A2 A method and a device for message modification
06/08/2000WO2000033544A1 Telephone line sharing module
06/08/2000WO2000033539A1 Communication system
06/08/2000WO2000033538A1 System and method for dial-up networking over infrared data link
06/08/2000WO2000033537A1 System and method for providing multiple endpoints in a device disposed in a packet-switched network
06/08/2000WO2000033536A1 Network management system
06/08/2000WO2000033535A1 Session announcement for adaptive component configuration
06/08/2000WO2000033534A1 Announced session control
06/08/2000WO2000033524A1 Video and data communication system
06/08/2000WO2000033523A1 System and method for mobile terminal registration in an integrated wireless packet-switched network
06/08/2000WO2000033522A2 Network telephony system
06/08/2000WO2000033521A1 System and method for generating a real-time signal
06/08/2000WO2000033520A1 System for transmitting speech information
06/08/2000WO2000033519A1 Improved signaling system for telecommunications
06/08/2000WO2000033518A2 System and method for providing mobile switching and multi-party services over a packet-switched network
06/08/2000WO2000033517A1 Method and circuit configuration for determining the reliability performance of connection cables in a switching device
06/08/2000WO2000033516A1 Method and communications system for transmitting data for a combination of several services via jointly used physical channels
06/08/2000WO2000033515A1 Data transmitting device and method in mobile communication system
06/08/2000WO2000033514A1 Arbitration scheme for a serial interface
06/08/2000WO2000033513A1 Telecommunication apparatus and method for forwarding packets using separate collision domains
06/08/2000WO2000033511A1 Method and apparatus for improving end-user quality of service in packet switched networks
06/08/2000WO2000033510A2 Data processing system and method for remotely disabling network activity in a client computer system
06/08/2000WO2000033509A1 Apparatus and method for limiting unauthorized access to a network multicast
06/08/2000WO2000033508A1 Telecommunication conferencing system and method
06/08/2000WO2000033503A1 Automatic repeat request protocol
06/08/2000WO2000033499A2 Method and apparatus for replacing lost pstn data in a packet network
06/08/2000WO2000033498A2 Method and arrangement for transferring information in a packet radio service
06/08/2000WO2000033495A1 Broadband circuit identification method for controlling service access
06/08/2000WO2000033494A1 Method and software for user interface device in 'last mile' telecommunications cabling
06/08/2000WO2000033487A1 Mobile communication system having atm-based connecting scheme
06/08/2000WO2000033229A1 Accounting and billing based on network use
06/08/2000WO2000033208A2 Proxy for video on demand server control
06/08/2000WO2000033205A1 Method and apparatus for determining accurate topology features of a network
06/08/2000WO2000033204A1 Providing desired service policies to subscribers accessing internet
06/08/2000WO2000033203A1 An electronic communication delivery confirmation and verification system
06/08/2000WO2000033092A1 Telecommunication method for ensuring on-time delivery of packets containing time-sensitive data
06/08/2000WO2000019341A3 Data communication system and method
06/08/2000WO2000018154A3 Ip mobility mechanism for a packet radio network
06/08/2000WO2000018060A3 A secure data transfer system
06/08/2000WO2000017945A3 Method for identifying a transfer unit which is part of a connection
06/08/2000WO2000014920A3 Method and apparatus for data routing, delivery, and authentication in a packet data network
06/08/2000WO2000011906A3 Method for routing connections in an atm network
06/08/2000WO2000011829A3 Error cancellation in the switching device of a communication system
06/08/2000WO1999007162A8 Power conservation for pots and modulated data transmission
06/08/2000DE19956967A1 Home electrical network system e.g. for home-entertainment centre, uses root device for controlling data flow along IEEE-1394-Bus and assigning node identification to each connected device
06/08/2000DE19956360A1 Transmitting data from data gateway, such as link computer between different networks, to base station in communications system, involves dividing data packet into blocks for transmission in specific time slot
06/08/2000DE19856283A1 Bedämpfungsschaltung für Zweidraht-Bussystem Damping circuit for two-wire bus system
06/08/2000DE19855815A1 Verfahren und Vorrichtung zur Übertragung von Daten Method and apparatus for transmitting data
06/08/2000DE19855194A1 Verfahren und Kommunikationssystem zur Übertragung von Daten einer Kombination mehrerer Dienste über gemeinsam genutzte physikalische Kanäle Method and communication system for transmitting data from a combination of multiple services over a shared physical channels
06/08/2000DE19854754A1 Verfahren, Editor, Rechner, Steuermodul und Speichermittel zum Editieren von Konfigurationsdaten für Telekommunikationssysteme Method, editor, calculator, control module and storage means for editing of configuration data for telecommunication systems
06/08/2000DE19854656A1 Verfahren zum Abstimmen von Paketverlustprioritätsinformationen für eine Überlaststeuerung einer Datenpakete vermittelnden Kommunikationseinrichtung A method for tuning of packet loss priority information for overload control of a data packet switching communication device
06/08/2000DE19843449A1 Netzwerk sowie Koppelgerät zur Verbindung zweier Segmente in einem derartigen Netzwerk Network and coupling device for connecting two segments in such a network
06/08/2000CA2485267A1 Data processing system and method for remotely disabling network activity in a client computer system
06/08/2000CA2485266A1 Data processing system and method for remotely disabling network activity in a client computer system
06/08/2000CA2353626A1 System and method for mobile terminal registration in an integrated wireless packet-switched network
06/08/2000CA2353582A1 System and method for providing mobile switching and multi-party services over a packet-switched network
06/08/2000CA2353532A1 Queue management in packet switched networks
06/08/2000CA2353485A1 End-to-end coder/decoder (codec)
06/08/2000CA2353484A1 System and method for providing multiple endpoints in a device disposed in a packet-switched network
06/08/2000CA2352895A1 Method and software for user interface device in "last mile" telecommunications cabling
06/08/2000CA2352889A1 An access control mechanism for packet switched communication networks
06/08/2000CA2352842A1 Automatic repeat request protocol
06/08/2000CA2352216A1 Method for billing services which can be retrieved from the internet
06/08/2000CA2352210A1 Session announcement for adaptive component configuration
06/08/2000CA2350544A1 An adaptive connection admission control scheme for packet networks
06/08/2000CA2349666A1 Data processing system and method for remotely disabling network activity in a client computer system
06/08/2000CA2349460A1 Apparatus and method for limiting unauthorized access to a network multicast
06/08/2000CA2318774A1 Telecommunication method for ensuring on-time delivery of packets containing time-sensitive data
06/08/2000CA2318342A1 Data transmitting device and method in mobile communication system
06/08/2000CA2317470A1 Telecommunication conferencing system and method
06/08/2000CA2291915A1 Multiple access communication system
06/07/2000EP1006753A2 Apparatus and method for completing inter-switch calls using large trunk groups
06/07/2000EP1006752A2 Monitoring links in ATM networks
06/07/2000EP1006751A2 Flow control of frame based data over a synchronous digital network
06/07/2000EP1006748A1 System for managing the interconnections within network elements
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