Patents for H04L 12 - Data switching networks (448,999)
09/2004
09/28/2004US6798741 Method and system for rate shaping in packet-based computer networks
09/28/2004US6798739 Mechanism for splicing trees
09/28/2004US6798183 Method of and apparatus for simultaneously providing tone and intermittent link onto a cable to assist identifying the cable
09/28/2004US6798084 Networked vehicle communications system with front end unit a terminal which can be operated by a user and a corresponding application
09/28/2004US6796555 Centralized video controller for controlling distribution of video signals
09/28/2004CA2460318A1 Architecture and system for location awareness
09/28/2004CA2456496A1 Method for providing digital cinema content based upon audience metrics
09/28/2004CA2423655A1 Do-it-yourselfer estimating, costing, and installation system for home renovation projects and tree-based profit distribution system
09/28/2004CA2319449C Dynamic load balancer for multiple network servers
09/28/2004CA2299885C Success-to-the top class of service routing
09/28/2004CA2297236C A method of and a device for digital signal transmission
09/28/2004CA2287096C Method for providing encryption control in a network architecture
09/28/2004CA2144970C Bus management method
09/27/2004CA2462019A1 Improving availability and scalability in a messaging system in a manner transparent to the application
09/27/2004CA2460274A1 Message delivery with configurable assurances and features between two endpoints
09/27/2004CA2428226A1 Method and apparatus for correlating network activity through visualizing network data
09/26/2004CA2461954A1 Instant messaging to service bureau
09/26/2004CA2460288A1 Message processing pipeline for streams
09/25/2004CA2751657A1 System and method for diverting established communication sessions on the basis of content
09/24/2004CA2461061A1 Automatic delivery selection for electronic content
09/23/2004WO2004082318A1 Remote control device, remote control method, and remotely controlled device
09/23/2004WO2004082312A1 Parent mobile device, child mobile device, home location register device, and mobile switching center
09/23/2004WO2004082311A1 Exchanging coordination messages between air-interface subsystems in a wireless station via a host processor
09/23/2004WO2004082304A2 Method and apparatus for source device synchronization in a communication system
09/23/2004WO2004082299A2 Fast handover in mobile communications networks
09/23/2004WO2004082262A1 System and method for integrated communications center
09/23/2004WO2004082253A1 Method for transmitting communication messages with a view to delivering multimedia messages to telecommunication devices configured as multimedia message sinks
09/23/2004WO2004082245A2 Automatic subscription system for applications and services provided to wireless devices
09/23/2004WO2004082244A2 Method and system for playing packetized announcements to telephone network end office switching systems from a centralized digital recorded announcement unit
09/23/2004WO2004082243A1 Auto-addressing mechanism for a networked system
09/23/2004WO2004082241A1 System and method for short message service control of an integrated communications center
09/23/2004WO2004082240A1 System and method for instant messaging control of an integrated communications center
09/23/2004WO2004082239A1 System and method for integrated audio stream manager
09/23/2004WO2004082237A1 Forced encryption for wireless local area networks
09/23/2004WO2004082228A2 Adaptive data rate determination for a reverse link in a communication system
09/23/2004WO2004082227A1 System and method for communicating data in a network environment
09/23/2004WO2004082226A1 Medium distribution device, medium reception device, medium distribution method, and medium reception method
09/23/2004WO2004082225A1 Radio ad hoc communication system, terminal, processing method in the terminal, and program causing the terminal to execute the method
09/23/2004WO2004082224A2 Method of managing quality of service in a packet-mode mobile communication system
09/23/2004WO2004082223A1 Method and network-side facility for determining a path in a radio communications system
09/23/2004WO2004082222A1 Communication method having the function of partaking the network load
09/23/2004WO2004082221A2 Applying multicast protocols and vpn tunneling techniques to achieve high quality of service for real time media transport across ip networks
09/23/2004WO2004082220A1 Method of dynamic lossless adjusting the bandwidth of the in-line resilient packet ring network
09/23/2004WO2004082219A2 Extension of a local area phone system to a wide area network with handoff
09/23/2004WO2004082218A1 System and method for e-mail control of an integrated communications center
09/23/2004WO2004082217A2 Method and system for providing broadband multimedia services
09/23/2004WO2004082216A1 System and method for digital personal video stream manager
09/23/2004WO2004082215A1 System and method for voice portal control of an integrated communications center
09/23/2004WO2004082214A2 Mobility management in wireless networks
09/23/2004WO2004082213A1 Access point
09/23/2004WO2004082212A2 Method for initiating a wireless transfer of data between at least two electronic devices, electronic device and software program therefor
09/23/2004WO2004082211A1 Method for scheduling service periods in a wireless local area network (wlan)
09/23/2004WO2004082210A2 A method of transferring a data file between stations in a network
09/23/2004WO2004082209A1 Method and arrangement for externally controlling and managing at least one wlan subscriber who is assigned to a local radio network
09/23/2004WO2004082208A1 Optical node device, network control device, maintenance-staff device, optical network, and 3r relay implementation node decision method
09/23/2004WO2004082206A1 Connection authentication in wireless communication network system
09/23/2004WO2004082205A1 Access control processing method
09/23/2004WO2004082194A2 Technique for achieving connectivity between wireless devices
09/23/2004WO2004082185A2 Method for extending the endpoint of an active session over an ad-hoc connection to a local device
09/23/2004WO2004082163A1 Method and apparatus for converting optical signals to radio channels
09/23/2004WO2004082147A2 Method and apparatus for protecting the transfer of data
09/23/2004WO2004081844A1 Personal computing device having single-cell battery
09/23/2004WO2004081823A1 Simplified searching for media services using a control device
09/23/2004WO2004081805A1 A dedicated communications system and interface
09/23/2004WO2004081801A1 Information processing device, information processing method, and computer program
09/23/2004WO2004081797A1 Interactive system and method for controlling household appliances
09/23/2004WO2004081749A2 System and method for message ordering in a message oriented network
09/23/2004WO2004081736A2 System and method for command transmission utilizing an email return path
09/23/2004WO2004081734A2 Method for filtering e-mail messages
09/23/2004WO2004081730A2 Network architecture
09/23/2004WO2004081726A2 Apparatus for entitling remote client devices
09/23/2004WO2004081718A2 An identity mapping mechanism in wlan access control with public authentication servers
09/23/2004WO2004081713A2 Method, system, and computer program product for managing controlled residential or non-residential environments
09/23/2004WO2004081702A2 System and method for efficient adaptation of multimedia message content
09/23/2004WO2004081693A2 System and method for testing computer network equipment
09/23/2004WO2004081679A2 Multiplexing and congestion control
09/23/2004WO2004072817A3 Apparatus and methods for monitoring and controlling network activity in real-time
09/23/2004WO2004072807A3 Arrangement for establishing a bidirectional tunnel between a mobile router and a correspondent router
09/23/2004WO2004063840A3 Content delivery system
09/23/2004WO2004062214A3 System and method for providing quality of service in asynchronous transfer mode cell transmission
09/23/2004WO2004058403A3 Method, system and device for automatically configuring a communications network
09/23/2004WO2004057823A3 Proxy method and system for secure wireless administration of managed entities
09/23/2004WO2004054195A3 Audio over subsystem interface
09/23/2004WO2004054187A3 Method for verifying function of redundant standby packet forwarder
09/23/2004WO2004045239A3 Wireless communication rate shaping
09/23/2004WO2004045181A3 System, method and device for autonegotiation
09/23/2004WO2004043027A3 Cell based wrapped wave front arbiter (wwfa) with bandwidth reservation
09/23/2004WO2004038935A3 Method of communication device initiated frame exchange
09/23/2004WO2004030309A3 A method for a gateway to select a channel for transferring data packets
09/23/2004WO2004028081A3 Method and system for determining the topology of a modular analysis system
09/23/2004WO2004025460A3 Screening for illegitimate requests to a computer application
09/23/2004WO2004023747A3 Multi-protocol wlan radio chip
09/23/2004WO2004019165A3 Method and system for tcp/ip using generic buffers for non-posting tcp applications
09/23/2004WO2003101045A8 Reproduction of particular information using devices connected to a home network
09/23/2004US20040187163 Addressable tap used in cable TV network
09/23/2004US20040187156 Transporting home networking frame-based communication signals over coaxial cables
09/23/2004US20040187152 Resource and capability borrowing
09/23/2004US20040187138 Device and installation for the centralised management of messaging data
09/23/2004US20040187133 Service framework with local proxy for representing remote services
09/23/2004US20040187125 Method for analyzing data transmission throughput in a wireless LAN