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)
02/2000
02/23/2000CN1245313A 计算机网络和服务器 Computer networks and servers
02/22/2000US6029247 Method and apparatus for transmitting secured data
02/22/2000US6029239 Configuring a communications system with a configurable data transfer architecture
02/22/2000US6029203 Apparatus and methods for use therein for an ISDN LAN modem that provides enhanced network activity
02/22/2000US6029202 Full duplex flow control for ethernet networks
02/22/2000US6029201 Internet application access server apparatus and method
02/22/2000US6029198 Information processing method and apparatus, and method and apparatus for controlling network devices
02/22/2000US6029197 Management information base (MIB) report interface for abbreviated MIB data
02/22/2000US6028984 Method and apparatus for making a seamless network connection
02/22/2000US6028916 Method and apparatus for maintaining availability of lifeline telephony service on a hybrid fiber-coax network
02/22/2000US6028915 Method and apparatus for making an emergency call while on-line on a computer
02/22/2000US6028868 Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless communications system
02/22/2000US6028866 System for communicating between a group of apparatuses
02/22/2000US6028864 Digital data transmission network and method for operating same
02/22/2000US6028863 Method and apparatus for negotiating connection identifier
02/22/2000US6028862 Fast path networking
02/22/2000US6028861 Method and apparatus for performing packet synchronized switch-over
02/22/2000US6028860 Prioritized virtual connection transmissions in a packet to ATM cell cable network
02/22/2000US6028858 ANI-dormant connections for frame relay
02/22/2000US6028857 Self-organizing network
02/22/2000US6028847 Multiple stream traffic emulator
02/22/2000US6028846 Method and system for testing real-time delivery of packets of data
02/22/2000US6028844 ATM receiver
02/22/2000US6028843 Earliest deadline first communications cell scheduler and scheduling method for transmitting earliest deadline cells first
02/22/2000US6028842 Dynamic traffic conditioning
02/22/2000US6028840 Method and apparatus for connection admission control of variable bit rate traffic in ATM switch
02/22/2000US6028838 Navigation apparatus
02/22/2000US6028837 Ether ring architecture for local area networks
02/22/2000US6028679 Internet global area networks fax system
02/22/2000US6028044 Method for cleaning hard and soft surfaces with multi-purpose cleaner/degreaser and carpet/fabric stain remover
02/22/2000CA2207849C Method and apparatus for providing simple, secure management of remote servers
02/22/2000CA2162491C Method for efficient aggregation of link metrics
02/22/2000CA2034935C System for the transmission of data packets
02/22/2000CA2004507C Communication network and protocol for real-time control of mailing machine operations
02/21/2000CA2280305A1 Packet network route selection method and apparatus using a bidding algorithm
02/21/2000CA2279043A1 Shared voice and data line
02/19/2000CA2280355A1 On-line shopping system capable of automatic settlement operation
02/18/2000CA2280356A1 Intercommunication apparatus and communication method using the intercommunication apparatus
02/18/2000CA2275840A1 Generalized messaging construct
02/17/2000WO2000008891A1 Method for switching a first communication link to a second communication link between two communication systems
02/17/2000WO2000008890A2 Internet/intranet access mechanism
02/17/2000WO2000008868A2 Method for implementing radio link protocol for efficient data transmission
02/17/2000WO2000008832A1 Text-to-speech e-mail reader with multi-modal reply processor
02/17/2000WO2000008824A1 A method for providing privacy by network address translation
02/17/2000WO2000008822A1 Ip mobility support using proxy mobile node registration
02/17/2000WO2000008821A1 A method for exchanging signaling messages in two phases
02/17/2000WO2000008820A1 Method for establishing call state information
02/17/2000WO2000008819A1 A method for performing gate coordination on a per-call basis
02/17/2000WO2000008818A1 Chained registrations for mobile ip
02/17/2000WO2000008817A2 System and method for filtering data
02/17/2000WO2000008813A1 Character message communication system and method
02/17/2000WO2000008812A1 A method for allocating network resources
02/17/2000WO2000008811A1 A link-level flow control method for an atm server
02/17/2000WO2000008810A1 Active publishing
02/17/2000WO2000008809A1 Apparatus controller, device and method for controlling data transmission of digital apparatus, and data transmission control system
02/17/2000WO2000008808A1 Efficient error control for wireless packet transmissions
02/17/2000WO2000008807A1 Atm virtual private networks
02/17/2000WO2000008806A1 Systems and methods for monitoring distributed applications using diagnostic information
02/17/2000WO2000008804A1 Method for connecting client systems into a broadcast network
02/17/2000WO2000008803A1 A plug and play wireless architecture supporting packet data and ip voice/multimedia services
02/17/2000WO2000008802A2 Network for distribution of re-targeted advertising
02/17/2000WO2000008801A2 In-line packet processing
02/17/2000WO2000008800A2 Synchronizing source-synchronous links in a switching device
02/17/2000WO2000008798A2 Method for re-routing data packets to another network
02/17/2000WO2000008796A1 Group addressing in a packet communication system
02/17/2000WO2000008794A2 Systems and methods for securing electronic message
02/17/2000WO2000008793A2 Apparatus and method for forming a packaged-object product and a packaged-object product formed therefrom
02/17/2000WO2000008788A1 Cellular internet protocol modem network
02/17/2000WO2000008787A1 Wireless protocol method and apparatus supporting transaction requests with variable length responses
02/17/2000WO2000008786A1 Circuit and method for receiving and transmitting data
02/17/2000WO2000008776A1 Continuation control for wireless packet data
02/17/2000WO2000008569A1 Data processing apparatus and method for optimising configuration parameters of a physical system
02/17/2000WO2000008565A1 Method and system for an intelligent distributed network architecture
02/17/2000WO2000008532A1 Method of communication
02/17/2000WO2000002114A3 Firewall apparatus and method of controlling network data packet traffic between internal and external networks
02/17/2000WO2000000877A3 Systems and methods for on-chip storage of virtual connection descriptors
02/17/2000WO1999060798A3 Method and apparatus for efficient switching of partial minicellsin atm adaptation layer 2
02/17/2000WO1999059297A3 Methods and apparatuses for providing synchronization in a communication network
02/17/2000WO1999056433A3 Packet-switch system
02/17/2000WO1999055104A9 Mobile radio communication system, communication apparatus for mobile radio communication system, and mobile radio communication method
02/17/2000WO1999049717A3 System and method for multicasting multimedia content
02/17/2000DE19935026A1 Netzwerkadapter und -system Network adapter and system
02/17/2000DE19836893A1 Koppelvorrichtung mit vollständiger Übertragung des Inhaltes eines Kopffeldes einer Zelle Coupling device with complete transfer of the contents of a header field of a cell
02/17/2000DE19836610A1 Data transmission control method for wireless V.24 data transmission system
02/17/2000DE19836593A1 Data acquisition and transmission system for rail vehicle stops and power supply system
02/17/2000DE19834975A1 Verfahren zum Umschalten einer ersten auf eine zweite Kommunikationsverbindung, die jeweils zwischen einem ersten und einem zweiten Kommunikationssystem bestehen A method of switching a first to a second communication link, which consist in each case between a first and a second communication system
02/17/2000CA2369041A1 Atm virtual private networks
02/17/2000CA2369038A1 Method and system for an intelligent distributed network architecture
02/17/2000CA2339251A1 In-line packet processing
02/17/2000CA2339239A1 Apparatus and method for forming a packaged-object product and a packaged-object product formed therefrom
02/17/2000CA2338867A1 Circuit arrangement and method for receiving and transmitting data
02/17/2000CA2338778A1 A link-level flow control method for an atm server
02/17/2000CA2338696A1 Group addressing in a packet communication system
02/17/2000CA2338429A1 Method and system for communicating caller identification information between a remote site and a central monitoring station over pstn
02/17/2000CA2338420A1 Method for implementing radio link protocol for efficient data transmission
02/16/2000EP0980192A1 A method for transferring data over a satellite network by using unique beam identifiers to route the data
02/16/2000EP0980191A1 PNNI topology abstraction
02/16/2000EP0980185A1 Auxiliary data insertion in a transport datastream
02/16/2000EP0980168A2 Universal transfer method and network with distributed switch
02/16/2000EP0980167A1 Apparatus and methods for routerless layer 3 forwarding in a network
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