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)
05/2003
05/08/2003WO2003039081A1 Method, receiving device and transmitting device for determining the fastest message path without clock synchronisation
05/08/2003WO2003039080A1 A method for handling of messages between a terminal and a data network
05/08/2003WO2003039079A1 Packet switched data network for transferring data packets with a predetermined delay and a radio communication network equipped with such a data network
05/08/2003WO2003039077A1 Wireless trusted point of access to a computer network
05/08/2003WO2003039076A1 Method and apparatus for transmitting explicit multicast data packet in mobile ip network
05/08/2003WO2003039075A1 Electronic device, communication system and method, information processing terminal and method, and information processing apparatus and method
05/08/2003WO2003039074A1 Communication managing method, communication managing program, record medium with recorded communication managing program, communication apparatus, central manager, and network system
05/08/2003WO2003039073A1 Supervisory control device and node device
05/08/2003WO2003039072A2 Ethernet switch and system
05/08/2003WO2003039071A1 Method to manage high availability equipments
05/08/2003WO2003039070A2 Method and apparatus for analysing network robustness
05/08/2003WO2003039068A1 Method for providing multicast and/or broadcast services to user terminals
05/08/2003WO2003039054A2 Wireless lans and neighborhood capture
05/08/2003WO2003039053A2 Data transmission process and system
05/08/2003WO2003039052A2 Aggregate fair queuing technique in a communications system using a class based queuing architecture
05/08/2003WO2003039050A1 Transmission apparatus, transmission method, transmission control program, medium containing transmission control program, reception apparatus, reception method, reception control program, and medium containing reception control program
05/08/2003WO2003039036A1 Multi-channel broadband content distribution system
05/08/2003WO2003039035A2 Optimally serving stations on wlans using contention/reservation protocol 802.11e
05/08/2003WO2003039029A1 Systems and methods for implementing calls using pre-established multicast groups in a multicast ip network
05/08/2003WO2003039027A1 Radio communication method for a wireless local network and a transceiving device
05/08/2003WO2003039026A1 Radio communication method for a wireless local network, a wireless local network and a transceiving device
05/08/2003WO2003039023A1 Device and method for providing status information of devices in a short range wireless network
05/08/2003WO2003039017A1 Geographic management system
05/08/2003WO2003039009A2 Local service handover
05/08/2003WO2003038646A2 Microcomputer bridge architecture with an embedded microcontroller
05/08/2003WO2003038642A1 Aggregate system resource analysis including correlation matrix and metric-based analysis
05/08/2003WO2003038638A1 Arbitrator system and method for national and local content distribution
05/08/2003WO2003038637A1 System and method for providing a push of background data
05/08/2003WO2003038636A1 Multimedia instant communication system and method
05/08/2003WO2003038633A1 System, method, and data structure for multimedia communications
05/08/2003WO2003038630A1 Electronic device monitoring method, electronic device, computer, and program thereof
05/08/2003WO2003038629A1 Communication system and method, information processing terminal and method, and information processing apparatus and method
05/08/2003WO2003038627A1 Communication method, data processing apparatus, and program
05/08/2003WO2003038622A1 Monitoring system for a corporate network
05/08/2003WO2003038600A1 Application program interface for optimization integration model
05/08/2003WO2003038557A2 Methods and systems for establishing trust of identity
05/08/2003WO2003038542A2 Customized messaging between wireless access point and services
05/08/2003WO2003025740A3 Serial communication device with dynamic filter allocation
05/08/2003WO2003019881A9 Method and system for processing load distribution for a packetized telecommunication network entity
05/08/2003WO2003019865A3 Network access apparatus and method for a mobile communication device
05/08/2003WO2003019844A3 Implementing a physical layer automatic repeat request for a subscriber unit
05/08/2003WO2003015345A3 Flexible frame scheduler for simultaneous circuit- and packet-switched communication
05/08/2003WO2003013097A3 Method for transmitting packet data in a radio telephony network
05/08/2003WO2003007579A3 System and method for extended sip headers for cdma parameters
05/08/2003WO2003007489A3 System and method for mobile station authentication using session initiation protocol (sip)
05/08/2003WO2003001318A3 Method for filter selection and array matching
05/08/2003WO2002098182A3 Methods and apparatus for controlling devices in a networked lighting system
05/08/2003WO2002093831A3 Overlapping network allocation vector (onav) for avoiding collision in the ieee 802.00 wlan operating under hcf
05/08/2003WO2002093756A3 Gfsk receiver
05/08/2003WO2002091710A3 Communications methods, apparatus, computer program products and data structures using segment sequence numbers
05/08/2003WO2002084920A3 Auto-detection of limiting factors in a tcp connection
05/08/2003WO2002080475A3 Method and apparatus for improved queuing
05/08/2003WO2002075465A3 Application of a switchable data network for real time and non-real time communication
05/08/2003WO2002073882A3 Nack suppression for multicast protocols in mostly one-way networks
05/08/2003WO2002073359A3 A system and method for performing object association at a tradeshow using a location tracking system
05/08/2003WO2002067562A3 Device and method for characterizing the transmission parameters of a transmission link for high bit rate data transmission
05/08/2003WO2002067476A3 Jitter correction during multiplexing
05/08/2003WO2002058328A3 Method and device for connecting to one of a plurality of available wireless devices
05/08/2003WO2002049319A3 A method and system for handling multi-part messages by users of cellular phones
05/08/2003WO2002045379A3 End-user communication systems access network
05/08/2003WO2002041118A3 System and method for device-to-device pervasive digital output
05/08/2003WO2002037224A9 Load balanced storage system
05/08/2003US20030088797 Adapting link speed of a network controller to available power supply
05/08/2003US20030088792 System and method for providing exploit protection with message tracking
05/08/2003US20030088791 Network surveillance
05/08/2003US20030088790 Flexible electronic message security mechanism
05/08/2003US20030088778 Datacast distribution system
05/08/2003US20030088727 Methods and systems for remotely accessing universal serial bus devices
05/08/2003US20030088707 Intelligent call platform for an intelligent distributed network architecture
05/08/2003US20030088705 Electronic mail system, mail server and mail terminal
05/08/2003US20030088704 Method and apparatus for processing electronic mail
05/08/2003US20030088703 Method for generating house code in home network
05/08/2003US20030088702 Address conversion scheme for communications between different address systems
05/08/2003US20030088699 System, device, and method for supporting virtual private networks in a label switched communication network
05/08/2003US20030088698 VPN failure recovery
05/08/2003US20030088697 Communication device having VPN accommodation function
05/08/2003US20030088696 Performing multicast communication in computer networks by using overlay routing
05/08/2003US20030088694 Multicasting method and switch
05/08/2003US20030088693 System and method for routing email messages to appropriate ones of geographically distributed email servers
05/08/2003US20030088692 Communication efficiency and performance in an unreliable communication environment
05/08/2003US20030088690 Active queue management process
05/08/2003US20030088689 Methods and systems for efficiently delivering data to a plurality of destinations in a computer network
05/08/2003US20030088686 System and method for streaming media
05/08/2003US20030088685 Apparatus and method for controlling QoS in ATM
05/08/2003US20030088683 Storage management computer
05/08/2003US20030088682 Communication period management in a communication system
05/08/2003US20030088675 Apparatus, and associated method, for facilitating QoS and bearer setup in an IP-based communication system
05/08/2003US20030088671 System and method to provide routing control of information over data networks
05/08/2003US20030088669 Method and apparatus for analyzing alarms coming from a communications network
05/08/2003US20030088667 Method and system of tracking missing packets in a multicast TFTP environment
05/08/2003US20030088665 Presentation of network traffic as message sequence charts in network analyzers
05/08/2003US20030088664 Methods and systems for testing stateful network communications devices
05/08/2003US20030088663 Method and apparatus for predictively and graphically administering a network system in a time dimension
05/08/2003US20030088655 Remote management system for multiple servers
05/08/2003US20030088652 Network reconfiguration control device and network reconfiguration control method
05/08/2003US20030088651 Dynamic network device reconfiguration
05/08/2003US20030088644 Method and system for providing a virtual user interface
05/08/2003US20030088642 Device operator panel operated as a web browser
05/08/2003US20030088629 Email management system and method
05/08/2003US20030088628 Input device for notifying received electronic mail
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