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)
07/2003
07/01/2003US6587466 Search tree for policy based packet classification in communication networks
07/01/2003US6587465 Base station in a mobile communication system
07/01/2003US6587463 Packet classification engine
07/01/2003US6587462 Address mapping mechanism enabling multi-domain addressing in communication networks
07/01/2003US6587461 TDM switching system and ASIC device
07/01/2003US6587460 Bridging and signalling subsystems and methods for private and hybrid communications systems including multimedia systems
07/01/2003US6587457 Method for connecting data flows
07/01/2003US6587455 Automatic discovery of nodes associated with a virtual subnet
07/01/2003US6587454 Network adaptor for telephone and data traffic
07/01/2003US6587453 Method of communicating first and second data types
07/01/2003US6587450 Local area network
07/01/2003US6587441 Method and apparatus for transportation of data over a managed wireless network using unique communication protocol
07/01/2003US6587440 Method for determining computer network topologies
07/01/2003US6587439 Apparatus and method for monitoring and interpretation of application protocols for network data transmission systems
07/01/2003US6587438 World-wide-web server that finds optimal path by sending multiple syn+ack packets to a single client
07/01/2003US6587437 ER information acceleration in ABR traffic
07/01/2003US6587436 Method and apparatus for allocation of available bandwidth
07/01/2003US6587435 Apparatus for high speed communication on asymmetric line
07/01/2003US6587434 TCP/IP communications protocol
07/01/2003US6587433 Remote access server for multiple service classes in IP networks
07/01/2003US6587431 Supertrunking for packet switching
07/01/2003US6587219 Internet facsimile apparatus
07/01/2003US6587125 Remote control system
07/01/2003US6587124 Apparatus and method for generating configuration data for a device to access a service
07/01/2003CA2281353C Method and apparatus for transmitting mpeg video over the internet
07/01/2003CA2280961C System and method for analyzing remote traffic data in a distributed computing environment
07/01/2003CA2249863C Optimum routing system
06/2003
06/30/2003CA2407966A1 An apparatus and method for controlling data transmission
06/30/2003CA2369537A1 Method and apparatus for performing finite field calculations
06/26/2003WO2003053095A2 Combining narrowband applications with broadband transport
06/26/2003WO2003053092A1 Apparatus and method for offering event image mail service using multimedia messaging service
06/26/2003WO2003053091A1 Intersystem handover of a mobile terminal
06/26/2003WO2003053087A1 Method and system for providing a downlink connection in a cellular network
06/26/2003WO2003053084A1 Reconfigurable protocols and architectures for wireless networks
06/26/2003WO2003053083A2 Method and gateway for sending instant messages between users belonging to different networks
06/26/2003WO2003053079A1 Time slot protocol
06/26/2003WO2003053076A1 Mobile internet solution using java application combined with local wireless interface
06/26/2003WO2003053050A1 Method and apparatus for displaying a received stream of audiovisual information
06/26/2003WO2003053034A1 Method and system for providing a private conversation channel in a videoconference system
06/26/2003WO2003053022A1 Messaging system
06/26/2003WO2003053017A1 Electronic mail transmission system with proxy mail address
06/26/2003WO2003053016A1 Methods and apparatus for network congestion control
06/26/2003WO2003053015A1 Network paths
06/26/2003WO2003053014A1 Sending audio signals with high fidelity between wireless stations
06/26/2003WO2003053013A2 Selection of one among several networks for data transmissions
06/26/2003WO2003053012A1 Polishing control method, its control device, and network system using the control device
06/26/2003WO2003053011A1 Communication system, transmission terminal and reception terminal
06/26/2003WO2003053010A2 Packet efficient tdma with flow control
06/26/2003WO2003053009A1 A method of controlling flow of the ethernet data in a synchronous data hierarchy transmission network
06/26/2003WO2003053008A1 Communication device and method
06/26/2003WO2003053006A1 An information notification system
06/26/2003WO2003053005A1 Videoconference call set up
06/26/2003WO2003053004A1 Videoconference bandwidth selection mechanism
06/26/2003WO2003053002A2 Method and system of measuring latency and packet loss in a network
06/26/2003WO2003052998A1 Time diversity combining to increase the reliability of the ieee 802.11 wlan receiver
06/26/2003WO2003052996A2 Fast path message transfer agent
06/26/2003WO2003052993A2 Quality of service setup on a time reservation basis
06/26/2003WO2003052984A1 Service broadcasting over othrogonal frequency division multiplexing using an internet protocol cellular network and session initiated protocol
06/26/2003WO2003052981A1 System for actively controlling distributed applications
06/26/2003WO2003052980A1 Method and device for data transfer in telecommunication system
06/26/2003WO2003052978A1 Protected bidirectional wdm network
06/26/2003WO2003052974A1 Mobile platform local area network using direct infrared
06/26/2003WO2003052970A2 System and method for data packet transport in hybrid wireless communication system
06/26/2003WO2003052967A1 Wireless communication device and method for communicating in site selection diversity mode
06/26/2003WO2003052966A1 Method and apparatus for generating a quality measure target value based on channel conditions
06/26/2003WO2003052962A1 System for context transfer for wireless internet devices
06/26/2003WO2003052961A1 Method and apparatus for address allocation in gprs networks that facilitates end-to-end security
06/26/2003WO2003052960A1 A method, system and computer readable medium for making a business decision in response to information from a short distance wireless network
06/26/2003WO2003052950A1 Beacon assisted asynchronous wireless communications protocol
06/26/2003WO2003052881A1 Tap-off capable of easily extending hybrid fiber coaxial (hfc) network
06/26/2003WO2003052710A2 Mobile communication server
06/26/2003WO2003052704A2 Method for initialising an application in terminals
06/26/2003WO2003052656A1 Electrical home appliance having access control means
06/26/2003WO2003052620A1 Structure of policy information for storage, network and data management applications
06/26/2003WO2003052619A1 Apparatus, methods and articles of manufacture for wireless communication networks
06/26/2003WO2003052613A1 Videoconference application user interface with messaging system
06/26/2003WO2003052612A1 System and method for delivering data streams of multiple data types at different priority levels
06/26/2003WO2003052611A1 Videoconference session switching from unicast to multicast
06/26/2003WO2003052609A1 Apparatus and methods for information transfer using a cached server
06/26/2003WO2003052606A1 Wireless data communication bus system
06/26/2003WO2003052581A2 Method and apparatus for printing remote images using a network-enabled printer
06/26/2003WO2003052579A2 Method and apparatus for providing output from remotely located digital files using a mobile and output device
06/26/2003WO2003052556A2 Single cycle weighted random early detection circuit and method
06/26/2003WO2003052553A2 System and method for resource management
06/26/2003WO2003051677A2 System and method for managing wireless vehicular communications
06/26/2003WO2003051406A1 Apparatus and method for controlled delivery of a gas
06/26/2003WO2003040894A3 Method for measuring channel characteristics with the internet control message protocol
06/26/2003WO2003036869A3 Hierarchical and weighted packet data queue scheduling
06/26/2003WO2003030432A3 Protection switching in a communications network employing label switching
06/26/2003WO2003026227A3 Method for maintaining and/or qualitatively improving a communication path in a relay system
06/26/2003WO2003025809A3 System and method for charging in a communication network and a communication network charging server
06/26/2003WO2002079909A3 Synthetic transaction monitor
06/26/2003WO2002078264A3 Method and electronic switching circuit for a scalable communication interface in automation components
06/26/2003WO2002045375B1 Auto-tunnelling in a heterogenous network
06/26/2003WO2002045358A9 Method and system for resource reservations in a multicasting network
06/26/2003WO2002039313A3 A data model for automated server configuration
06/26/2003US20030121060 Network configuration management with proximity keys
06/26/2003US20030121053 Video distribution test system for evaluating image quality by determining spread of frame loss within refreshment interval
06/26/2003US20030121040 Audiovisual management system
06/26/2003US20030121032 Method and system for remotely updating function of household device
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