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)
03/2000
03/22/2000EP0987633A1 Communication system
03/22/2000EP0987632A1 Boundary scan element and communication device made by using the same
03/22/2000EP0987628A2 A networked vehicle implementing plug & play with javabeans TM
03/22/2000EP0986931A1 Segment performance monitoring
03/22/2000EP0986930A1 Next hop loopback
03/22/2000EP0986886A1 Method and apparatus for transferring data from a first protocol to a second protocol
03/22/2000EP0986885A1 Shared use of a network interface card between heterogeneous computer systems
03/22/2000EP0986881A2 Switchless call processing
03/22/2000EP0986880A1 A communications network end station
03/22/2000EP0986879A1 Broadband telecommunications switch
03/22/2000EP0986876A1 Automated home control using existing electrical lines as a communications medium
03/22/2000EP0986875A1 A personal desktop router
03/22/2000EP0986869A1 Transmitting high bandwidth network content on a low bandwidth communications channel during off peak hours
03/22/2000EP0820673A4 Networked video downloading servers with customized services
03/22/2000EP0807348B1 Method and apparatus for learning network behavior trends and predicting future behavior of communications networks
03/22/2000EP0764380B1 A two-way multiple access communication system, and a central station and a user station for use in such a system
03/22/2000EP0677225B1 System for providing voltage in a voltage line common to a plurality of electrical units
03/22/2000EP0616708B1 System management method and apparatus
03/22/2000CN2370618Y Broadcast receiving card for micro computer
03/22/2000CN1248382A ATM communications system for transmitting internet data packets
03/22/2000CN1248376A Node supporting links having ability to transfer longer message than according to current MTP levelz
03/22/2000CN1248369A Method and device for generic routing of messages in different formats and according to different protocols
03/22/2000CN1248368A Transmission of ATM cells
03/22/2000CN1248139A Network communication method and device
03/22/2000CN1248136A Mobile communication system capable of avoiding crowding of call handling
03/22/2000CN1248120A IP group communication system
03/22/2000CN1248119A Data transmission method for matching upper protocol layer to high-speed serial bus
03/22/2000CN1248118A Circuit calling generator for testing function of communication function system and method thereof
03/22/2000CN1248103A Data transmission terminal unit, data communication method and system
03/22/2000CN1050723C Packet delivery system and acknowledge receiving method thereof
03/22/2000CN1050722C Wide-area-network trunked radio system and operation thereof
03/22/2000CA2279030A1 Method for providing quality of service for delay sensitive traffic over ip networks
03/21/2000US6041359 Data delivery system and method for delivering computer data over a broadcast network
03/21/2000US6041358 Method for maintaining virtual local area networks with mobile terminals in an ATM network
03/21/2000US6041356 Method and apparatus for detecting network traffic and initiating a dial-up connection using separate upstream and downstream devices
03/21/2000US6041353 Method for searching for network connection path
03/21/2000US6041352 Response time measuring system and method for determining and isolating time delays within a network
03/21/2000US6041350 Network management system based upon managed objects
03/21/2000US6041349 System management/network correspondence display method and system therefor
03/21/2000US6041347 Computer system and computer-implemented process for simultaneous configuration and monitoring of a computer network
03/21/2000US6041343 Method and system for a hybrid peer-server communications structure
03/21/2000US6041342 Low traffic network management method using estimated process execution time for manager-agent synchronization
03/21/2000US6041332 Product-independent performance monitoring tool kit
03/21/2000US6041328 Tracking availability of elements within a shared list of elements from an index and count mechanism
03/21/2000US6041316 Method and system for ensuring royalty payments for data delivered over a network
03/21/2000US6041166 Virtual network architecture for connectionless LAN backbone
03/21/2000US6041161 Input-output circuit, recording apparatus and reproduction apparatus for digital video signal
03/21/2000US6041117 Distributed network control and fabric application interface
03/21/2000US6041065 Flexible multi-frequency repeater
03/21/2000US6041064 Voice server module for ATM switch
03/21/2000US6041063 High availability, scaleable bandwidth, multiport ATM-emulated LAN interface
03/21/2000US6041061 Internal arbiter for a repeater in a computer network
03/21/2000US6041060 Communications cell scheduler and scheduling method for providing periodic activities
03/21/2000US6041059 Time-wheel ATM cell scheduling
03/21/2000US6041058 Hardware filtering method and apparatus
03/21/2000US6041057 Self-configuring ATM network
03/21/2000US6041056 Full service network having distributed architecture
03/21/2000US6041055 Multipurpose synchronous switch architecture
03/21/2000US6041054 Efficient transport of internet protocol packets using asynchronous transfer mode adaptation layer two
03/21/2000US6041053 Technique for efficiently classifying packets using a trie-indexed hierarchy forest that accommodates wildcards
03/21/2000US6041051 Method and apparatus enabling multiple access for multiple services and multiple transmission modes over a broadband communication network utilizing an adaptive digital access protocol
03/21/2000US6041049 Method and apparatus for determining a routing table for each node in a distributed nodal system
03/21/2000US6041048 Method for providing information packets from a packet switching network to a base site and corresponding communication system
03/21/2000US6041047 Digital control channels having logical channels supporting broadcast SMS
03/21/2000US6041044 Control network and configuration method therefor
03/21/2000US6041043 SONET path/ATM physical layer transmit/receive processor
03/21/2000US6041042 Remote port mirroring system and method thereof
03/21/2000US6041041 Method and system for managing data service systems
03/21/2000US6041040 Large-scale service-rate regulators for ATM switching
03/21/2000US6041039 System and method for determining network bandwidth availability using priority level feedback
03/21/2000US6041038 Packet switching device and cell transfer control method
03/21/2000US6041037 ATM virtual path switching node
03/21/2000US6041036 Dual receive, dual transmit fault tolerant network arrangement and packet handling method
03/21/2000US6040834 Customizable user interface for network navigation and management
03/21/2000US6040781 Event reminder for a communication device
03/21/2000CA2161909C Synchronization of mailboxes of different types
03/21/2000CA2070423C Method and device in a digital communication network
03/18/2000CA2282772A1 Connecting unit for and method of making a data connection
03/17/2000CA2282252A1 Optical device for processing a sequence of bits
03/17/2000CA2279058A1 Time synchronization of packetized radio signals to base stations
03/16/2000WO2000014994A2 Use of cic to identify calls when using isup in conjunction with aal type 2 signaling protocol
03/16/2000WO2000014990A1 Method and apparatus for centralized encryption key calculation
03/16/2000WO2000014989A1 Random access in a mobile telecommunications system
03/16/2000WO2000014987A1 Communications system for aircraft
03/16/2000WO2000014983A1 Communication device and method for determining the signal quality of communication resources in a communication system
03/16/2000WO2000014979A1 Method of reducing radio channel access delay in gprs system, and packet radio system
03/16/2000WO2000014974A2 Device and method for informing subscriber of call incoming during data communication service
03/16/2000WO2000014964A1 A method of switching a call to a multipoint conference call in a h.323 communication compliant environment
03/16/2000WO2000014953A1 Method and apparatus for processing variable bit rate information in an information distribution system
03/16/2000WO2000014938A2 Method and apparatus for transparently processing dns traffic
03/16/2000WO2000014935A1 Voice over internet protocol telephone system and method
03/16/2000WO2000014934A1 Embedded web phone module
03/16/2000WO2000014933A1 Communications network having adaptive network link optimization
03/16/2000WO2000014932A1 Use allowed priority level for routing decision in sima networks
03/16/2000WO2000014931A1 Device for measuring load on network server, and allotting device and method
03/16/2000WO2000014930A1 Data packet router
03/16/2000WO2000014929A1 Real-time communication device and system
03/16/2000WO2000014928A1 Multi-port packet processor
03/16/2000WO2000014927A1 LOW DATA-RATE NETWORK REPRESENTED ON HIGH DATA-RATE HAVi-NETWORK
03/16/2000WO2000014926A1 Vehicle computer system
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