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)
03/1999
03/04/1999WO1999011092A1 Method for transmitting aal-5 type atm adaptation layer frames
03/04/1999WO1999011091A1 Method for transmitting user data that can be allocated to different applications
03/04/1999WO1999011090A1 Protection switching trigger generation
03/04/1999WO1999011081A2 An apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
03/04/1999WO1999011042A1 Wireless network
03/04/1999WO1999011037A1 Protocol for communicating data between packet forwarding devices via an intermediate network interconnect device
03/04/1999WO1999011036A1 Data path architecture for a lan switch
03/04/1999WO1999011035A1 Sliced comparison engine architecture and method for a lan switch
03/04/1999WO1999011034A1 Efficient multicast mapping in a network switch
03/04/1999WO1999011033A1 Router with virtual channel allocation
03/04/1999WO1999011031A1 Communication device for transmitting message signals
03/04/1999WO1999011029A2 Bus architecture of a cross-connect device
03/04/1999WO1999011027A2 Common architecture for a cross-connecting processor
03/04/1999WO1999011026A2 Three-state output in a part of a cross-connecting device
03/04/1999WO1999011025A1 Method of sharing communication channels utilizing both contention and polling schemes
03/04/1999WO1999011019A1 Multi-access virtual private network
03/04/1999WO1999011015A1 Method of locating a fault
03/04/1999WO1999011011A1 Method for data transfer in a digital transmission system with a packet-switching service
03/04/1999WO1999011005A1 Independently sizable memory pages for a plurality of connection id types in a network switch
03/04/1999WO1999011003A1 Policy based quality of service
03/04/1999WO1999011001A1 Apparatus and method for efficiently transferring atm cells across a backplane in a network switch
03/04/1999WO1999011000A2 Apparatus and method for routing data packets through a communications network
03/04/1999WO1999010991A2 Radio communication system
03/04/1999WO1999010817A1 A method and system for filtering electronic messages
03/04/1999WO1999010814A1 Link bundling in a network
03/04/1999WO1999010808A1 Method and apparatus for facilitating the management of networked devices
03/04/1999WO1999010804A1 Method and apparatus for performing frame processing for a network
03/04/1999WO1999010789A1 System and methods for generating and distributing alarm and event notifications
03/04/1999WO1998057519A3 Connection identification in transmission system of wireless telecommunication network over atm protocol stack
03/04/1999WO1998057485A3 Method for establishing multipoint conferences
03/04/1999WO1998056140A3 Method of operation of a multi-station network
03/04/1999WO1998043461A3 Communications system to transmit data packets with allocated routin information
03/04/1999WO1998038614A3 System and method for analyzing remote traffic data in a distributed computing environment
03/04/1999DE19737945A1 Data transmission method for automobile tire pressure control system
03/04/1999DE19737855A1 Datenübertragungssystem und Verfahren zum Übertragen von Echtzeit-Daten und/oder Speicher-Daten in Datenkommunikationsnetzen A data transmission system and method for transferring real-time data and / or store data in data communications networks
03/04/1999DE19737852A1 Verfahren und Schaltungsanordnung zum Übertragen von Nachrichteneinheiten in Nachrichtenströmen unterschiedlicher Priorität Method and circuit arrangement for the transmission of message units in message streams of different priorities
03/04/1999DE19737359A1 Kommunikationseinrichtung für die Übertragung von Nachrichtensignalen Communication means for the transmission of message signals
03/04/1999DE19734935A1 Verfahren, Mobilstation und Basisstation zur paketorientierten Übertragung von Informationen The method, mobile station and base station to the packet-oriented transmission of information
03/04/1999DE19734694A1 Data storage method for actuator-sensor interface slaves
03/04/1999CA2302708A1 Method for transmitting user data that can be allocated to different applications
03/04/1999CA2302531A1 Apparatus and method for routing data packets through a communications network
03/04/1999CA2302521A1 Efficient multicast mapping in a network switch
03/04/1999CA2302512A1 Independently sizable memory pages for a plurality of connection id types in a network switch
03/04/1999CA2302511A1 Cell combination to utilize available switch bandwidth
03/04/1999CA2302506A1 Apparatus and method for efficiently transferring atm cells across a backplane in a network switch
03/04/1999CA2301896A1 Method and apparatus for performing in-service quality of service testing
03/04/1999CA2301112A1 Router with virtual channel allocation
03/04/1999CA2300965A1 Method for the transmission of payload data that can be allocated to different applications
03/04/1999CA2300952A1 Method for transmitting aal-5 type atm adaptation layer frames
03/04/1999CA2300895A1 Radio communication system
03/04/1999CA2280822A1 Method of sharing communication channels utilizing both contention and polling schemes
03/03/1999EP0899984A1 Method of operating a digital transmission line, shared in time over a plurality of units and a unit for carrying out said method
03/03/1999EP0899964A2 Data transmitting device, data receiving device, and data recording device
03/03/1999EP0899954A2 Multimedia mail in teleconferencing system
03/03/1999EP0899953A2 Participant location in multimedia collaboration system
03/03/1999EP0899952A2 Call detection and handling in multimedia collaboration system
03/03/1999EP0899950A1 Method for transmitting and displaying information and device for displaying information
03/03/1999EP0899930A2 Modem data call bypass of a telephone network voice switch
03/03/1999EP0899925A2 Communications network connection system and method
03/03/1999EP0899920A2 Radio communication system, transmitting apparatus, radio communication control apparatus, receiving apparatus, and radio communication method
03/03/1999EP0899919A2 Method and apparatus for directing E-Mail
03/03/1999EP0899918A2 System and method for providing anonymous remailing and filtering of electronic mail
03/03/1999EP0899917A1 Aparatus and method for group switching ATM cells with corresponding terminating functionality at the input and output
03/03/1999EP0899916A2 Technique for limiting network congestion
03/03/1999EP0899915A2 Apparatus and method for selectively supplying data packets between media domains in a network repeater
03/03/1999EP0899914A1 Device and method for controlling atm traffic
03/03/1999EP0899913A2 Communications network having management system architecture & design method to support reuse
03/03/1999EP0899912A2 Management system architecture & construction method to support reuse
03/03/1999EP0899911A2 Management system architecture & design method to support reuse
03/03/1999EP0899910A2 Communications network having management system architecture supporting reuse
03/03/1999EP0899909A1 Distributed restoration
03/03/1999EP0899908A1 Circuit for powering up and powering down electrical loads as required
03/03/1999EP0899663A1 Fault notification system and process using local area network
03/03/1999EP0899655A1 Information communicating apparatus, method and system
03/03/1999EP0898855A1 Method and apparatus for per traffic flow buffer management
03/03/1999EP0898854A1 Switching system with selection of broadband services via an intelligent network
03/03/1999EP0898838A1 A modem with ip support
03/03/1999EP0898837A2 An access network over a dedicated medium
03/03/1999EP0898833A1 An access network over a shared medium
03/03/1999EP0898832A1 A method and a detector unit for setting up connections in a teletransmission network
03/03/1999EP0898829A1 System and method for establishing a call telecommunications path
03/03/1999EP0898828A1 Devices and methods relating to telecommunications equipment
03/03/1999EP0898827A1 Method for supporting traffic analysis in an atm (asynchronous transfer mode) network
03/03/1999EP0898826A1 Data packet router
03/03/1999EP0898825A1 Data compression on a data connection
03/03/1999EP0898824A2 Implementing atm virtual channels in a packet network
03/03/1999EP0898823A1 Packet data communications system having a malfunction list
03/03/1999EP0898822A2 Method and apparatus for integrated network management and systems management in communications networks
03/03/1999EP0898819A2 Communication bus system
03/03/1999EP0898777A2 Cryptographic methods, apparatus and systems for storage media electronic rights management in closed and connected appliances
03/03/1999EP0898714A1 Bus system and method of diagnosing subscribers interconnected via said bus-system
03/03/1999EP0836779B1 Mechanism for efficiently synchronizing information over a network
03/03/1999EP0799539B1 Process for automatic event report realignment in a management system and related system
03/03/1999EP0730803B1 Device for exchanging data
03/03/1999EP0726002B1 Digital telecommunication link for efficiently transporting mixed classes of packets
03/03/1999CN1209937A Automatic data service selection
03/03/1999CN1209923A Depacketiser and frame aligner including same
03/03/1999CN1209717A ATM exchange apparatus and method for providing speech calling service
03/03/1999CN1209703A Transmittion method for identification code of radio communication equipment
03/03/1999CN1209596A Method for unloading navigation-data
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