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)
04/2003
04/03/2003WO2003028320A1 Method for operating an isochronous cyclic communication system
04/03/2003WO2003028319A2 Method for determining the propagation delay of a connection with transmission via a packet-based network
04/03/2003WO2003028318A1 Apparatus and method for handoff in a wireless network
04/03/2003WO2003028317A1 Emulating push functionality in cellular data networks
04/03/2003WO2003028316A1 Wireless network connection apparatus and method for portable computers
04/03/2003WO2003028315A1 Method for multihop routing for distributed wlan networks
04/03/2003WO2003028313A2 Optimization of a heterogeneous virtual wireless network
04/03/2003WO2003028312A1 Method for establishing a connection and short-range radio transceiver unit
04/03/2003WO2003028311A1 Method for packet data transmission
04/03/2003WO2003028310A1 Mobile device and method for handling gprs attach rejection
04/03/2003WO2003028309A1 Trunking inter-switch links
04/03/2003WO2003028308A1 Method for creating a dynamic address table for a switching node in a data network and a method for transmitting a data message
04/03/2003WO2003028307A1 Optical fiber network system transmission method, optical fiber network system thereof, and central unit thereof
04/03/2003WO2003028306A1 Method for creating a static address table and data network
04/03/2003WO2003028305A2 Method and supply line structure for transmitting data between electrical automotive components
04/03/2003WO2003028304A1 Highly integrated media access control
04/03/2003WO2003028303A1 Methods and apparatus for the fair allocation of bandwidth
04/03/2003WO2003028302A2 Method and system for variable rate acknowledgement for wireless communication protocols
04/03/2003WO2003028301A1 Multicast ip zones for fast spanning tree convergence in wide-area packet network systems
04/03/2003WO2003028300A1 Remote control system using mobile communication terminal
04/03/2003WO2003028298A2 No specific control module? use less specific one
04/03/2003WO2003028297A1 Arrangement for the wireless connection of terminals to a communication system
04/03/2003WO2003028296A1 Communication system and techniques for transmission from source to destination
04/03/2003WO2003028295A1 Integration, management and processing of network data from disparate sources
04/03/2003WO2003028294A1 System and method for monitoring the status of a network device
04/03/2003WO2003028292A2 System and method for processing packets
04/03/2003WO2003028291A2 Method for the automated recording of topological data of a communications network and switching node
04/03/2003WO2003028290A2 Method and device for operating a switching node
04/03/2003WO2003028289A2 Method for transmitting real time data messages in a cyclic communications system
04/03/2003WO2003028288A2 Method and system for congestion avoidance in packet switching devices
04/03/2003WO2003028282A2 Transmission of data to groups of receivers
04/03/2003WO2003028274A2 System and method for dropping lower priority packets that are slated for transmission
04/03/2003WO2003028268A2 Method for managing services in a communication system? service control device and computer program
04/03/2003WO2003028251A1 Ceasing transmission of data rate control information in a cdma communication system when the mobile station transits to the idle open state
04/03/2003WO2003028245A1 A system and method employing algorithms and protocols for optimizing carrier sense multiple access (csma) protocols in wireless networks
04/03/2003WO2003027906A2 System and method for policy dependent name to address resolutioin.
04/03/2003WO2003027891A1 System and method for archiving objects in an information store
04/03/2003WO2003027890A1 Methods and systems for providing marketing information
04/03/2003WO2003027889A1 Methods and systems for a communications and information resource manager
04/03/2003WO2003027888A1 Methods and systems for providing contextual information on communication devices and services
04/03/2003WO2003027887A1 Methods and systems for a communications and information resource manager
04/03/2003WO2003027886A1 Storage switch for storage area network
04/03/2003WO2003027884A1 System and method of quality of service signaling between client and server devices
04/03/2003WO2003027883A1 Method and apparatus for performance measurement of different network routes between devices
04/03/2003WO2003027881A1 Methods and systems for providing information correlated to a communication
04/03/2003WO2003027880A1 Methods and systems for one-stop communications management
04/03/2003WO2003027879A1 Method and apparatus for using java dynamic proxies to interface to generic, bean-like management entities
04/03/2003WO2003027878A1 Client-side network access polices and management applications
04/03/2003WO2003027877A2 Protocol translation in a storage system
04/03/2003WO2003027876A1 System and method for communicating media signals
04/03/2003WO2003027874A1 Systems and methods for multi-mode wireless communication
04/03/2003WO2003027870A1 Scalable home control platform and architecture
04/03/2003WO2003027859A1 Connection support server, terminal, connection support system, connection support method, communication program, and connection support program
04/03/2003WO2003027858A1 Content server defending system
04/03/2003WO2003027856A1 Pooling and provisionig storage resources in a storage network
04/03/2003WO2003027852A2 Extended content storage method and apparatus
04/03/2003WO2003027807A2 Method for supporting ethernet mac circuits
04/03/2003WO2003027801A2 Systems and methods for notification of electronic mail receipt in a shared computer environment via advanced intelligent network systems
04/03/2003WO2003009543A3 In-band message synchronization for distributed shared memory packet switch
04/03/2003WO2003007166A3 System and method for providing help services
04/03/2003WO2002103486A3 Apparatus, systems and methods for managing incoming and outgoing communication
04/03/2003WO2002102012A3 Method and system for two-way initiated data communication with wireless devices
04/03/2003WO2002099570A3 System and method to perform non-service effecting bandwidth reservation using a reservation signaling protocol
04/03/2003WO2002098147A3 Telecommunications system
04/03/2003WO2002096020A3 Channeling protocol data units
04/03/2003WO2002091296B1 Method and apparatus for measurement, analysis, and optimization of content delivery
04/03/2003WO2002078252A3 Electronic switching circuit and method for a communication interface having a cut-through buffer memory
04/03/2003WO2002073942A3 Apparatus and method for computer controlled call processing applications in packet switched telephone networks
04/03/2003WO2002067120B1 System and method for multicast stream failover
04/03/2003WO2002059723A3 Policy implementation
04/03/2003WO2002058405A3 Method and apparatus for converting subscriber loops for delivery of both pots services and high speed data
04/03/2003WO2002058248A3 Handoff methods for wireless private branch exchange
04/03/2003WO2002051102A3 Method of providing high-speed digital services over a switched telephone network
04/03/2003WO2002049312A3 Automatic configuration of control nodes
04/03/2003WO2002039670A3 Method and system for controlling network traffic to a network computer
04/03/2003WO2002037823A3 Method and apparatus for quality billing
04/03/2003WO2002035906A3 High speed access system over copper cable plant
04/03/2003WO2002033898A3 Scaleable multiple-path wormhole interconnect
04/03/2003WO2002021298A9 Systems and methods for virtually representing devices at remote sites
04/03/2003WO2002019625A9 System and method for measuring wireless device and network usage and performance metrics
04/03/2003WO2002014998A3 Method and apparatus for transferring data in a data processing system
04/03/2003WO2002013442A9 Method and protocol to support contention-free intervals and qos in a csma network
04/03/2003WO2002011325A9 Audio data transmission system and method of operation thereof
04/03/2003WO2001080062A3 System and method for web serving
04/03/2003US20030066083 Electronic equipment, method of receiving data, method of transmitting data, method of setting channel and method of grouping electronic equipment into channels
04/03/2003US20030066082 Home network system and method
04/03/2003US20030065986 Root cause analysis of server system performance degradations
04/03/2003US20030065972 Method and system for managing subject device through network and information processing system performing management
04/03/2003US20030065952 Authentication system using device address to verify authenticity of terminal
04/03/2003US20030065944 Method and apparatus for implementing a layer 3/layer 7 firewall in an L2 device
04/03/2003US20030065865 Data processing method, data processing apparatus, communications device, communications method, communications protocol and program
04/03/2003US20030065864 System and method supporting remote data processing system management
04/03/2003US20030065859 Fibre channel transceiver
04/03/2003US20030065851 Method to minimize interrupt service and power consumption for wireless connectivity devices
04/03/2003US20030065848 Transmission method and apparatus utilizing a two-line bus shared for power supply and data transmission
04/03/2003US20030065830 Parameters for an adaptive modem
04/03/2003US20030065824 Network apparatus, a network controller, and a method of controlling the network apparatus
04/03/2003US20030065822 Switch box appliance
04/03/2003US20030065820 Transmission method and network gateway device for real-time communication between packet-oriented communication networks
04/03/2003US20030065817 Extended internet protocol network address translation system
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