Patents for H04L 12 - Data switching networks (448,999)
04/2003
04/16/2003CN1106095C Error prevention method for multimedia
04/16/2003CN1106087C Data transmission method, base station equipment and mobile station
04/15/2003USRE38080 Voice prompting and indexing dictation recorder
04/15/2003US6550025 Last-in first-out data stacks and processing data using such data stacks
04/15/2003US6549960 Architecture and apparatus for implementing 100 MBPS and GBPS ethernet address
04/15/2003US6549957 Apparatus for preventing automatic generation of a chain reaction of messages if a prior extracted message is similar to current processed message
04/15/2003US6549954 Object oriented on-chip messaging
04/15/2003US6549951 Method and device for controlling communications with a serial bus
04/15/2003US6549950 Method for automatically tallying voting data in e-mail systems
04/15/2003US6549946 Apparatus and method for telecommunication routing and parameter negotiation
04/15/2003US6549944 Use of server access logs to generate scripts and scenarios for exercising and evaluating performance of web sites
04/15/2003US6549943 Network management using abstract device descriptions
04/15/2003US6549938 System and method for prioritizing multicast packets in a network service class utilizing a priority-based quality of service
04/15/2003US6549937 System and method for multi-protocol communication in a computer network
04/15/2003US6549934 Method and system for remote access to computer devices via client managed server buffers exclusively allocated to the client
04/15/2003US6549932 System, method and computer program product for discovery in a distributed computing environment
04/15/2003US6549886 System for lost packet recovery in voice over internet protocol based on time domain interpolation
04/15/2003US6549882 Mechanisms for providing and using a scripting language for flexibly simulationg a plurality of different network protocols
04/15/2003US6549880 Reliability of electrical distribution networks
04/15/2003US6549786 Method and apparatus for connecting a wireless LAN to a wired LAN
04/15/2003US6549776 System, method, and apparatus for pushing data in a direct digital call environment
04/15/2003US6549625 Method and system for connecting a mobile terminal to a database
04/15/2003US6549617 Telephone switch with delayed mail control system
04/15/2003US6549616 Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets
04/15/2003US6549612 Unified communication services via e-mail
04/15/2003US6549595 High-speed serial data communication system
04/15/2003US6549587 Voice and data exchange over a packet based network with timing recovery
04/15/2003US6549543 Data communication system and data communication operating method
04/15/2003US6549541 Buffer management
04/15/2003US6549540 Method and apparatus for bundling serial data transmission links to obtain increased data throughput
04/15/2003US6549539 Platform-independent DNT intelligent network
04/15/2003US6549537 Communication system and method
04/15/2003US6549536 Method of address compression for cell-based and packet-based protocols and hardware implementations thereof
04/15/2003US6549533 Managing switched virtual circuits in a network
04/15/2003US6549532 Allocation of uplink radio resources in a radio communication system
04/15/2003US6549522 Mobile data rate enhancement via foreign agent load balancing
04/15/2003US6549521 Methods of managing dynamic decision trees
04/15/2003US6549519 Network switching device with pipelined search engines
04/15/2003US6549518 Policing method and apparatus with small access amount to cell data table for policing determination
04/15/2003US6549517 Explicit rate computation for flow control in compute networks
04/15/2003US6549515 Method for managing varying traffic loads in a telecommunication network
04/15/2003US6549514 Method and apparatus for shaping traffice for a SIMA network
04/15/2003US6549513 Method and apparatus for fast distributed restoration of a communication network
04/15/2003US6549208 Information security analysis system
04/15/2003CA2407327A1 Virtual common space: using wdm in metro access networks
04/15/2003CA2296091C Method and apparatus for adaptive control of forward error correction codes
04/15/2003CA2295756C Browser based command and control home network
04/15/2003CA2289401C Apparatus and method for completing inter-switch calls using large trunk groups
04/15/2003CA2267689C Asynchronous transfer mode layer automatic protection switching mechanism for atm permanent virtual connections
04/15/2003CA2258900C Method for providing enhanced h.321-based multimedia conferencing services over the atm wide area network
04/15/2003CA2249034C System and method for using a window mechanism to control multicast data congestion
04/15/2003CA2248515C An asymmetric multiple access protocol for a communications system
04/15/2003CA2244713C Application programming interface for data transfer and bus management over a bus structure
04/15/2003CA2244333C System and method for multicast conferencing and online discussion groups
04/15/2003CA2229472C Data communication apparatus and method
04/12/2003CA2406870A1 An early warning system for network attacks
04/10/2003WO2003030582A2 Device and method for transmitting a plurality of signals by means of multi-stage protocol processing
04/10/2003WO2003030577A1 Communication system with detection of extra-system interference
04/10/2003WO2003030575A1 Contact management for mobile communication devices in wireless packet switched networks
04/10/2003WO2003030574A2 A system and related methods for clustering multi-point communication targets
04/10/2003WO2003030566A2 Method and apparatus for facilitating dormant mode, packet data mobile handoffs
04/10/2003WO2003030565A2 System and method of accessing mobile phone network subscriber information from the tcp/ip network
04/10/2003WO2003030553A1 Intelligent delivery method for streamed content
04/10/2003WO2003030547A1 A method and apparatus for disconnected chat room lurking in an interactive television environment
04/10/2003WO2003030543A1 Packetizing devices for secure scalable data streaming
04/10/2003WO2003030512A1 Dynamic bandwidth on digital subscriber lines
04/10/2003WO2003030511A1 Automatic dialer
04/10/2003WO2003030509A1 Interactive system for managing and remotely connecting customer utility loads
04/10/2003WO2003030490A2 Method and network node for providing security in a radio access network
04/10/2003WO2003030488A1 Method and system for ensuring secure forwarding of messages
04/10/2003WO2003030487A1 Method and network for ensuring secure forwarding of messages
04/10/2003WO2003030485A1 Method and devices for header compression in packet-oriented networks
04/10/2003WO2003030483A1 Method and system for session accounting in wireless networks
04/10/2003WO2003030482A2 Contacting a device on a private network using a domain name server
04/10/2003WO2003030481A2 Method, device and storage medium comprising software for displaying properties of an object of server software in a client computer
04/10/2003WO2003030475A2 Transmission of mms messages
04/10/2003WO2003030474A2 Mmsc access control
04/10/2003WO2003030473A2 Method and system for improving data throughput
04/10/2003WO2003030472A1 A system and method for enabling a node in an ad-hoc packet-switched wireless communications network to route packets based on packet content
04/10/2003WO2003030470A1 Method and apparatus for routing packets that have multiple destinations
04/10/2003WO2003030469A2 Method of improving the performances of a transmission protocol using a retransmission timer
04/10/2003WO2003030468A2 Method and device for adapting label-switched paths in packet networks
04/10/2003WO2003030467A2 Mpls data transmission in packet-oriented mobile radio networks
04/10/2003WO2003030466A2 Method for determining a network topology of an automation system
04/10/2003WO2003030462A2 A label switched communication network and system and method for path restoration
04/10/2003WO2003030461A1 Method, apparatus and computer program for the decapsulation and encapsulation of packets with multiple headers
04/10/2003WO2003030460A2 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
04/10/2003WO2003030459A2 Method of operating a media access controller
04/10/2003WO2003030458A1 Method to minimize interrupt service and power consumption for wireless connectivity devices
04/10/2003WO2003030457A1 Communication method, communication system, and output apparatus
04/10/2003WO2003030456A1 Method and system for mixing notification of events in received ip streams
04/10/2003WO2003030455A1 Improvements in and relating to communication systems and methods
04/10/2003WO2003030454A1 Network device configuration
04/10/2003WO2003030453A2 Method and apparatus for data packet transport in a wireless communications system using an internet protocol
04/10/2003WO2003030452A2 Multicast discovery protocol using tunneling of unicast message
04/10/2003WO2003030451A1 Ip multicast service over a broadcast channel
04/10/2003WO2003030450A2 Method for providing communication information of a communication unit and devices for carrying out said method
04/10/2003WO2003030449A1 Virtualisation in a storage system
04/10/2003WO2003030448A2 Communications node for circuit-switched and packet-switched services
04/10/2003WO2003030436A2 Error forwarding in an enhanced general input/output architecture