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)
05/2000
05/09/2000US6061363 Communications system with load sharing communications interface
05/09/2000US6061362 Interface for a highly integrated ethernet network element
05/09/2000US6061360 Method and apparatus for preserving loop fairness with dynamic half-duplex
05/09/2000US6061359 Increased-capacity, packet spread-spectrum system and method
05/09/2000US6061358 Data communication system utilizing a scalable, non-blocking, high bandwidth central memory controller and method
05/09/2000US6061357 Ethernet to ADSL adapter
05/09/2000US6061356 Method and apparatus for switching routable frames between disparate media
05/09/2000US6061355 ATM transmission system and method having variable transmission process functions and route configuration
05/09/2000US6061354 Micro-frame multiplex transmitter
05/09/2000US6061353 Communication system formed by ATM network and multiplexing device suitable for such a system
05/09/2000US6061352 ATM cell receiver system with source clock recovery
05/09/2000US6061351 Multicopy queue structure with searchable cache area
05/09/2000US6061350 Address detecting device of ethernet controller and address detecting method thereof
05/09/2000US6061349 System and method for implementing multiple IP addresses on multiple ports
05/09/2000US6061348 Method and apparatus for dynamically allocating bandwidth for a time division multiplexed data bus
05/09/2000US6061345 Crossbar routing switch for a hierarchical crossbar interconnection network
05/09/2000US6061344 Method of addressing messages and communications system
05/09/2000US6061335 Method for designing SONET ring networks suitable for local access
05/09/2000US6061334 Apparatus and method for assigning virtual LANs to a switched network
05/09/2000US6061332 System and method for the automated configuration of network elements in a telecommunications network
05/09/2000US6061331 Method and apparatus for estimating source-destination traffic in a packet-switched communications network
05/09/2000US6061330 Flow and congestion control in packet switched networks
05/09/2000US6061328 Integrated multi-fabric digital cross-connect integrated office links
05/09/2000US6061220 Power switching circuit of network-connected device
05/09/2000US6060890 Apparatus and method for measuring the length of a transmission cable
05/09/2000CA2287815A1 Process for constructing a hierarchy of asynchronous communication channels
05/09/2000CA2176292C Multiple access system and method for multiple access
05/05/2000CA2288366A1 Additional information transmission method, additional information transmission system, information signal output apparatus, information signal processing apparatus, information signal recording apparatus and information signal recording medium
05/04/2000WO2000025542A1 Method for uploading a transmission network topology and radio system
05/04/2000WO2000025541A1 Method for configuring cross-connections of a radio system and radio system
05/04/2000WO2000025540A2 Method for configuring cross-connections of a radio system and a radio system
05/04/2000WO2000025534A1 Packet switching control system and method
05/04/2000WO2000025526A1 Mobile communication system and alternative network gateway unit for processing a call
05/04/2000WO2000025518A1 System for controlling data output rate to a network
05/04/2000WO2000025517A1 Broadcast network with interactive services
05/04/2000WO2000025498A1 Extending point-to-point atm services to client computer systems
05/04/2000WO2000025497A1 A mobile terminal and wireless device with common ip address
05/04/2000WO2000025496A2 Data communication protocol
05/04/2000WO2000025491A1 Reduction of the crest factor in ofdm signal
05/04/2000WO2000025488A1 Management of terminations in a communications network
05/04/2000WO2000025487A1 Determination of the propagation delay in a packet switched network
05/04/2000WO2000025486A1 Method and apparatus for distributing an audio or video information
05/04/2000WO2000025485A1 Broadband wireless mesh topology network
05/04/2000WO2000025484A1 Frame based quality of service
05/04/2000WO2000025483A1 Cdma communication system and method using priority-based sima quality of service class
05/04/2000WO2000025482A1 Ethernet digital storage (eds) card and satellite transmission system
05/04/2000WO2000025481A1 Multi-line telephony via network gateways
05/04/2000WO2000025480A1 Network presence for a communications system operating over a computer network
05/04/2000WO2000025479A1 Method for establishing a data connection between a home automation system and a data terminal
05/04/2000WO2000025478A2 Method for remotely controlling a home automation system and a mobile data terminal for a home automation system
05/04/2000WO2000025470A1 Method and apparatus for discarding packets in a data network having automatic repeat request
05/04/2000WO2000025464A1 Multi-line appearance telephony via a computer network
05/04/2000WO2000025463A1 Event based rate policing with a jumping window
05/04/2000WO2000025462A1 Wireless network with clock synchronization
05/04/2000WO2000025461A1 Adjustable connection admission control method and device for packet-based switch
05/04/2000WO2000025454A1 System and method for integrating a network node
05/04/2000WO2000025449A1 Synchronization of terminals in a radio link system
05/04/2000WO2000025443A1 Radio communication system
05/04/2000WO2000025282A1 Store operation managing apparatus and store operation managing method
05/04/2000WO2000025225A1 Data bus and method for establishing communication between two modules by means of such a data bus
05/04/2000WO2000025220A1 Network to network priority frame dequeuing
05/04/2000WO2000025219A1 Seamless scalable distributed media server
05/04/2000WO2000025217A1 Data transfer controller and electronic device
05/04/2000WO2000025215A1 Data transfer controller and electronic device
05/04/2000WO2000025183A1 Messaging application layer (modbus) over ethernet to transport layer (tcp) communications method and apparatus
05/04/2000WO2000016209B1 Dynamic matchingtm of users for group communication
05/04/2000WO2000007351A8 Adapter device and network system
05/04/2000WO2000007331A3 Virtual transport layer for message communications
05/04/2000WO2000005684A3 Internet billing
05/04/2000WO2000001168A3 Method and system for burst congestion control in an atm network
05/04/2000WO2000000899A3 Flow control using output port buffer allocation
05/04/2000WO1999057849A3 Method for coordinating base station transmission with mobile station scanning times
05/04/2000DE19947430A1 Packet processing apparatus in communication network, has sharing memory which stores specific portion of transmitting and receiving packet used for processing both sides of layer 2 and 3 process units
05/04/2000DE19850641A1 Kommunikationssystem, mit über ein paket-orientiertes Kommunikationsnetz mit einer Kommunikationsanlage in Verbindung stehenden Kommunikationsendgeräten Communication system, comprising via a packet-oriented communication network in communication with a communication system of communication terminals
05/04/2000DE19850574A1 System mit mehreren Geräten, die über eine digitale Schnittstelle miteinander in Verbindung stehen System with multiple devices that are connected via a digital interface with each other
05/04/2000DE19850065A1 Verfahren und Vorrichtung zur Überprüfung der Sperrfunktion einer Netzwerkkomponenten-Übertragungssperrvorrichtung Method and device for checking the blocking function of a network component transmission blocking apparatus
05/04/2000DE19849759A1 E-mail kiosk has multiple sensor inputs to send electronic postcards from public locations
05/04/2000DE19849458A1 Drahtloses Netzwerk mit einer Taktsynchronisation Wireless network clock synchronization
05/04/2000DE19848116A1 Verfahren und Funk-Kommunikationssystem zur Signalisierungssteuerung A method and wireless communication system for signaling control
05/04/2000CA2349010A1 Event based rate policing with a jumping window
05/04/2000CA2349005A1 Network to network priority frame dequeuing
05/04/2000CA2348577A1 Management of terminations in a communications network
05/04/2000CA2348525A1 Frame based quality of service
05/04/2000CA2348051A1 Ethernet digital storage (eds) card and satellite transmission system
05/04/2000CA2346102A1 Determination of the propagation delay in a packet switched network
05/04/2000CA2316168A1 Wireless network with clock synchronization
05/04/2000CA2308246A1 System and method for automated access to personal information
05/04/2000CA2308242A1 Apparatus and method for automated aggregation and delivery of and transactions involving electronic personal information or data
05/04/2000CA2288453A1 Abr flow control using single bit congestion indication and wavelet transform filtering
05/03/2000EP0998164A1 Method and system for monitoring packet loss in a communication system
05/03/2000EP0998162A2 Memory for searching information through prefix analysis, for nodes of high speed communication networks
05/03/2000EP0998153A2 System and method for ubiquitous services on a packet switched network
05/03/2000EP0998101A2 Wireless server, method of connecting terminal device and server, and recording medium thereof
05/03/2000EP0998098A2 Mobile-tcp and method of establishing and maintaining a mobile-tcp connection
05/03/2000EP0998096A2 Method of operating a portable communication device
05/03/2000EP0998093A2 Method to transmit reverse channel data in a communication between a terminal and a server in a packet switched network
05/03/2000EP0998092A2 Data/voice/fax advanced priority statistical multiplexer
05/03/2000EP0998090A2 Method to transmit data
05/03/2000EP0998081A1 Method and apparatus for bridging between networks
05/03/2000EP0998080A2 Method for securing over-the-air communication in a wireless system
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