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)
09/2003
09/18/2003WO2003007629A3 Method and apparatus for exchanging software information in a packet data communication system
09/18/2003WO2003005762A3 Method and apparatus for predictive scheduling in a bi-bi-directional communication system
09/18/2003WO2003005725A3 Method and system for streaming media with multiple description
09/18/2003WO2002104045A3 Adaptive scheduling for multi-carrier systems
09/18/2003WO2002098107A3 Method and system for generating a permanent record of a service provided to a mobile device
09/18/2003WO2002095424A3 Apparatus with interchangeable modules for measuring characteristics of cables and networks
09/18/2003WO2002087276A3 Method and device for robust real-time estimation of bottleneck bandwidth
09/18/2003WO2002063851A3 A digital television application protocol for interactive television
09/18/2003WO2002060124A3 Method and system for a set of network appliances which can be connected to provide enhanced collaboration, scalability, and reliability
09/18/2003WO2002060101A3 Method and apparatus for data alignment
09/18/2003WO2002060067A3 A method of data compression
09/18/2003WO2002039331A8 An information management system
09/18/2003WO2002030043A3 Context identification using header compression key
09/18/2003WO2002017572A3 Seamless roaming options in an ieee 802.11 compliant network
09/18/2003WO2001097451A8 System, method and computer program product for reading, correlating, processing, categorizing and aggregating events of any type
09/18/2003WO2001077793A8 Exchanging information over a trusted network of people
09/18/2003US20030177437 Erroneous packet data convergence protocol data unit handling scheme in a wireless communication system
09/18/2003US20030177422 Data transfer and management system
09/18/2003US20030177416 Diagnosis of data packet transfer faults using constraints
09/18/2003US20030177395 Method and system for integrating performance enhancing functions in a virtual private network (VPN)
09/18/2003US20030177391 Authenticated and metered flow control method
09/18/2003US20030177389 System and methodology for security policy arbitration
09/18/2003US20030177383 Management of trusted flow system
09/18/2003US20030177382 Trusted flow and operation control method
09/18/2003US20030177381 Trusted communications system
09/18/2003US20030177374 Secure logic interlocking
09/18/2003US20030177372 System and method for panel linking in a security system
09/18/2003US20030177366 Method and apparatus for dynamic personal identification number management
09/18/2003US20030177350 Method of controlling network access in wireless environment and recording medium therefor
09/18/2003US20030177293 Dynamic memory allocation between inbound and outbound buffers in a protocol handler
09/18/2003US20030177281 Gateway for interaction of telecommunications network resources and applications
09/18/2003US20030177273 Data communication method in shared memory multiprocessor system
09/18/2003US20030177271 Apparatus for providing device information via network and a method thereof
09/18/2003US20030177270 Information processing apparatus
09/18/2003US20030177268 Home appliance networking system having private internet protocol address (or port numbers) and method for controlling the same
09/18/2003US20030177267 Addressing in wireless local area networks
09/18/2003US20030177263 Routing in a communications network
09/18/2003US20030177262 Communications network using evolutionary biology of bacteria as a model for nodal policy
09/18/2003US20030177260 Method and device for transmitting information comprising a speech part and a data part
09/18/2003US20030177256 Moving-image streaming system
09/18/2003US20030177254 Systems and methods for general purpose data modification
09/18/2003US20030177251 Communication system, gateway device and gateway program
09/18/2003US20030177249 System and method for limiting unauthorized access to a network
09/18/2003US20030177244 AV devices and method of controlling the same
09/18/2003US20030177243 Frame batching and compression for IP transmission
09/18/2003US20030177238 Automatic negotiation of an internet protocol address for a network connected device
09/18/2003US20030177235 Electrical network for data transmission
09/18/2003US20030177227 Method and apparatus for modifying remote devices monitored by a monitoring system
09/18/2003US20030177221 Resource allocation using an auto-discovery mechanism for provider-provisioned layer-2 and layer-3 Virtual Private Networks
09/18/2003US20030177220 Electronic apparatus and system capable of assigning appropriate address
09/18/2003US20030177219 Ad hoc telecommunications network management and routing
09/18/2003US20030177217 Method for managing computer system, computer executing management program, storage device, displaying device, and storage system
09/18/2003US20030177212 System, method and computer program product for network record synthesis
09/18/2003US20030177209 Method and apparatus for performing a software upgrade of a router while the router is online
09/18/2003US20030177207 Terminal connection service system, communication terminal, local server, method of terminal connection service, method of connecting communication terminal, and computer programs for the same
09/18/2003US20030177195 Multimedia communication method using virtual world interface in mobile personal computers
09/18/2003US20030177193 Systems and methods for generating video e-mail
09/18/2003US20030177190 Method and apparatus for interaction with electronic mail from multiple sources
09/18/2003US20030177189 E-mail control method, E-mail control apparatus, and computer product
09/18/2003US20030177188 Internet e-mail bridge
09/18/2003US20030177184 Instant messaging session invite for arranging peer-to-peer communication between applications
09/18/2003US20030177179 Method and system for controlling bandwidth on client and server
09/18/2003US20030177178 Method and system for effectively communicating file properties and directory structures in a distributed file system
09/18/2003US20030177173 System and method for the reception of content items
09/18/2003US20030177008 Voice message processing system and method
09/18/2003US20030176200 Call handling device for controlling wireless connections with wireless communications devices
09/18/2003US20030176192 Mobile station, base station, communications system, and communication method
09/18/2003US20030176191 Techniques for reducing overhead in a communications system
09/18/2003US20030176190 Reducing interference in cellular mobile communications networks
09/18/2003US20030176188 Method for extending mobile IP and AAA to enable integrated support for local access and roaming access connectivity
09/18/2003US20030176186 Method for automatic and seamless call transfers between a licensed wireless system and an unlicensed wireless system
09/18/2003US20030176181 Distributed wireless online access system
09/18/2003US20030176178 Wireless communication terminal
09/18/2003US20030175774 Single-tube, ready-to-use assay kits and methods using same
09/18/2003US20030174844 Method and apparatus for protecting the transfer of data
09/18/2003US20030174826 Video conference system and methods for use at multi-station sites
09/18/2003US20030174779 Radio communication system and method, wireless network forming device, radio transmission unit and method, and radio reception unit and method
09/18/2003US20030174764 Radio frequency communication network having adaptive communication parameters
09/18/2003US20030174759 Radio transmitter and redio receiver
09/18/2003US20030174736 Method and apparatus utilizing a tail bus to solve back-to-back data burst problems
09/18/2003US20030174733 Packet transmission system, packet transmission method, packet transmission device, home agent, mobile terminal, and access router
09/18/2003US20030174731 Protocol stacks
09/18/2003US20030174730 Data link control device
09/18/2003US20030174729 ATM-Port with integrated ethernet switch interface
09/18/2003US20030174726 Apparatus & method for automatically switching media connections when operating in forced speed and duplex mode
09/18/2003US20030174725 IP multicast packet replication process and apparatus therefore
09/18/2003US20030174723 Fast router and hardware-assisted fast routing method
09/18/2003US20030174722 Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
09/18/2003US20030174721 Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
09/18/2003US20030174720 Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
09/18/2003US20030174719 High speed protocol for interconnecting modular network devices
09/18/2003US20030174718 Scalable packet filter for a network device
09/18/2003US20030174717 System and method for longest prefix match for internet protocol lookup
09/18/2003US20030174715 Frame transfer method and frame transfer device
09/18/2003US20030174714 Zero-installation PPP-Bridge setup for lan-to-wan connectivity
09/18/2003US20030174713 Arrangement and method relating to switched telecommunications
09/18/2003US20030174712 Mechanism for utilizing voice path DMA in packetized voice communication system to decrease latency and processor overhead
09/18/2003US20030174711 Method and apparatus for filtering packet data in a network device
09/18/2003US20030174710 Method and system for performing flow based hash transformation to generate hash pointers for a network device
09/18/2003US20030174709 Topology discovery process and mechanism for a network of managed devices
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