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
05/15/2003WO2003041362A2 System and method for routing voice over ip calls
05/15/2003WO2003041359A2 Delivery policy tool
05/15/2003WO2003041358A1 Providing location privacy in communication networks
05/15/2003WO2003041356A1 Data transmission method to a wireless device, which does not have an active data connection to a network
05/15/2003WO2003041348A1 Providing wireless data services via public telephones
05/15/2003WO2003041346A1 Preemptive packet for maintaining contiguity in cyclic prioritized multiple access (cpma) contention-free sessions
05/15/2003WO2003041345A1 Improving communication efficiency and performance in an unreliable communication environment
05/15/2003WO2003041344A1 Inband controlling of a packet-based communications network
05/15/2003WO2003041343A2 Fixed deterministic post-backoff for cyclic prioritized multiple access (cpma) contention-free sessions
05/15/2003WO2003041342A1 System and method to provide routing control of information over data networks
05/15/2003WO2003041341A1 Server apparatus and terminal apparatus used in video transmission system
05/15/2003WO2003041340A1 Data integration
05/15/2003WO2003041339A1 Selecting a packet data serving node for multi-cast/broadcast services
05/15/2003WO2003041335A1 Synchronizing local network
05/15/2003WO2003041334A1 Gb PARAMETER BASED RADIO PRIORITY
05/15/2003WO2003041332A2 A mechanism to enforce availability preferences and needs of user resources hosted by telecommunication networks
05/15/2003WO2003041325A2 System and method for network inventory management
05/15/2003WO2003041323A2 Adsl pre-qualification method comprising echo-canceller optimisation with maximum selectivity
05/15/2003WO2003041318A1 Systems operation module
05/15/2003WO2003041316A1 Concurrent transmission of traffic from multiple communication interfaces
05/15/2003WO2003041315A1 System, method, and apparatus for preventing data packet overflow at nodes in wireless packet data services network
05/15/2003WO2003041314A1 Hardware controller and monitor
05/15/2003WO2003041304A1 Method and system for detecting network elements in an optical communications network
05/15/2003WO2003041297A1 Method for link adaptation and transmit power control
05/15/2003WO2003041280A2 Method and apparatus for sharing infrastructure between wireless network operators
05/15/2003WO2003040957A1 Visual representation of data within a database
05/15/2003WO2003040947A1 Data network controller
05/15/2003WO2003040944A1 Formalizing, diffusing, and enforcing policy advisories and monitoring policy compliance in the management of networks
05/15/2003WO2003040943A1 Cell level congestion policy management
05/15/2003WO2003040942A1 Open portal interface manager
05/15/2003WO2003040898A1 An arrangement and a method for content policy control with a trusted environment in a multimedia messaging system
05/15/2003WO2003040895A1 Apparatus, and associated method, for facilitating qos and bearer setup in an ip-based communication system
05/15/2003WO2003040894A2 Method for measuring channel characteristics with the internet control message protocol
05/15/2003WO2003040890A2 Method, system, and program for rendering a visualization of network devices
05/15/2003WO2003040874A2 Providing routing control of information over networks
05/15/2003WO2003040872A2 Multiple-domain processing system using hierarchically orthogonal switching fabric
05/15/2003WO2003040866A2 Methods for ensuring medium access in a wireless network
05/15/2003WO2003040862A2 Apparatus and method for transmitting large bitwidth data along a small bitwidth channel
05/15/2003WO2003040861A2 Method of pre-authorizing handovers among access routers in communication networks
05/15/2003WO2003040855A2 Methods for multicasting content
05/15/2003WO2003040735A1 Resource aware session adaptation system and method for enhancing network throughput
05/15/2003WO2003026160A3 Single ended line probing in dsl system
05/15/2003WO2003021868A3 System and method for providing network addresses to mobile platforms
05/15/2003WO2003019894A3 Airbone internet protocol network
05/15/2003WO2003017554A3 Utilizing session initiation protocol for identifying user equipment resource reservation setup protocol capabilities
05/15/2003WO2003012601A3 Flexible mapping of circuits into packets
05/15/2003WO2003010925A3 Gateway for interconnecting networks
05/15/2003WO2003003139A3 Efficient qos signaling for mobile ip using rsvp framework
05/15/2003WO2002091711A3 Multiple buffers for removing unwanted header information from received data packets
05/15/2003WO2002088875A3 Communicating data through a network
05/15/2003WO2002080454A3 Method and apparatus for broacast services in a wireless communication system
05/15/2003WO2002080401A3 Power control for point-to-multipoint services provided in communication systems
05/15/2003WO2002071790A3 Generic optical routing information base support
05/15/2003WO2002063862A3 Personalised alerting and response system and method
05/15/2003WO2002058411A3 System and method for on-line insertion of line replaceable units in wireless and wireline access systems
05/15/2003WO2002058253A3 Methods and apparatus for managing an interleaved voice, video and data communication system
05/15/2003WO2002054179A3 Software-based fault tolerant networking using a single lan
05/15/2003WO2002048900A3 Method and system for off-loading parts of a document to a document repository
05/15/2003WO2002034004B1 Scaleable wormhole-routing concentrator
05/15/2003WO2002033871A3 Method and apparatus for selectively displaying layered network diagrams
05/15/2003WO2002007380A3 Cellular radio telecommunication system
05/15/2003WO2001090841A3 Advertisement system and method using character nurturing game
05/15/2003WO2001084877A9 Communications networks
05/15/2003WO2001006365A3 Method and apparatus for activity-based collaboration by a computer system equipped with a communications manager
05/15/2003US20030093812 System and method for delivering data to an information appliance using the ISO07816
05/15/2003US20030093809 Channel equalization
05/15/2003US20030093804 Seamless integration of multiple data/internet connections
05/15/2003US20030093798 Modular entertainment system configured for multiple broadband content delivery incorporating a distributed server
05/15/2003US20030093796 Viewing promoting system and viewing promoting device, and recording medium
05/15/2003US20030093795 Electronic program guide display controller
05/15/2003US20030093747 Method for transporting real-time data frames comprising at least two bit portions having different relevance, corresponding transmitter and receiver
05/15/2003US20030093739 Method for coding status PDU in AM RLC entity of radio communication system
05/15/2003US20030093727 Bus monitor unit
05/15/2003US20030093709 Method and system for supporting network system troubleshooting
05/15/2003US20030093691 Enabling secure communication in a clustered or distributed architecture
05/15/2003US20030093687 Low cost packet originator verification for intermediate nodes
05/15/2003US20030093664 Message transmission/reception control method and message transmission/reception control system
05/15/2003US20030093635 Distributed background track processing
05/15/2003US20030093614 Dram power management
05/15/2003US20030093597 Dynamic RDF groups
05/15/2003US20030093565 System and method for converting an attachment in an e-mail for delivery to a device of limited rendering capability
05/15/2003US20030093563 Method and system for implementing and managing a multimedia access network device
05/15/2003US20030093560 Load balancer
05/15/2003US20030093559 Network system having function of changing route upon failure
05/15/2003US20030093557 Forwarding of IP packets for routing protocols
05/15/2003US20030093555 Method, apparatus and system for routing messages within a packet operating system
05/15/2003US20030093554 System for providing online service reports
05/15/2003US20030093553 Method, system and system entities for providing location privacy in communication networks
05/15/2003US20030093550 Method for sending multiple voice channels over packet networks
05/15/2003US20030093549 Data transfer device including communication circuit for controlling communication party
05/15/2003US20030093548 Methods for multicasting content
05/15/2003US20030093546 Scheduling and multiplexing data for broadcast transmission over multiple streams
05/15/2003US20030093544 ATM video caching system for efficient bandwidth usage for video on demand applications
05/15/2003US20030093542 Communication device and communication control method using efficient echonet address determination scheme
05/15/2003US20030093541 Protocol translation in a storage system
05/15/2003US20030093540 Proxy network layer protocol support in a wireless communication network
05/15/2003US20030093537 Application server domains
05/15/2003US20030093535 Method for recognizing request for data transmission by mobile/base station RRC using network transfer device
05/15/2003US20030093533 Call center administration manager
05/15/2003US20030093532 Network resource reallocation in iub
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