Patents for H04L 12 - Data switching networks (448,999)
12/2001
12/04/2001US6327262 Sample value extraction apparatus in DSS system
12/04/2001US6327261 Translation process for an ATM cell header
12/04/2001US6327258 Method and apparatus for routing internet calls
12/04/2001US6327256 Apparatus, and associated method, for communicating packet data in a radio communication system
12/04/2001US6327254 Method for bandwidth sharing in a multiple access system for communications networks
12/04/2001US6327252 Automatic link establishment between distributed servers through an NBMA network
12/04/2001US6327251 Snapshot routing
12/04/2001US6327249 Data communication device
12/04/2001US6327248 Method and apparatus for transmitting document data
12/04/2001US6327247 Method and device to characterize cell traffic
12/04/2001US6327246 Controlled available bit rate service in an ATM switch
12/04/2001US6327245 Automatic channel switching for jamming avoidance in burst-mode packet data wireless communication networks
12/04/2001US6327244 Packet handler
12/04/2001US6327243 System and method for performing a seamless switchover from a primary packet router to a secondary packet router
12/04/2001US6327046 Electronic mail processing apparatus and method therefor
12/04/2001US6326926 Method of operating a wireless and a short-range wireless connection in the same frequency
12/04/2001US6326918 Method and apparatus for geographic-based communications service
12/04/2001US6326817 Circuit for suppressing a common mode component in a signal from a CAN communication bus
12/04/2001CA2303024C Apparatus and method for protocol application data frame operation requests interfacing with an input/output device
12/02/2001CA2310515A1 Modular routing system
12/01/2001CA2349658A1 Remote real estate listing/placement system
11/2001
11/30/2001CA2349214A1 Ring-mesh networks
11/30/2001CA2349096A1 Information transfer between or among commodity businesses
11/30/2001CA2310364A1 Fortune-telling oriented network information supply system and method
11/30/2001CA2310150A1 Metadata-driven statistics processing
11/29/2001WO2001091506A1 Back-to-back modem repeater
11/29/2001WO2001091505A1 Data transmission method, data transmission system, and data transmission device
11/29/2001WO2001091497A1 Frame header for a data communication channel
11/29/2001WO2001091494A1 Method for establishing a connection between a terminal and an operating mobile radio network, mobile radio network and terminal used in such a method
11/29/2001WO2001091480A1 Information transfer between an end user and a radio network, involving the user's wlan- or corresponding identifier and a sub-base station server
11/29/2001WO2001091475A2 Digital hierarchy based communication systems
11/29/2001WO2001091452A1 Image processing apparatus, image processing method, image processing system and information recorded medium
11/29/2001WO2001091446A2 Common charging identifier for communication networks
11/29/2001WO2001091443A2 A multimode multicarrier modem system and method of communication over the same
11/29/2001WO2001091441A1 Modem relay over packet based network
11/29/2001WO2001091440A1 INTEGRATED TELEPHONE SET WITH AN xDSL-MODEM
11/29/2001WO2001091438A1 Method and apparatus for generating dynamic graphical representations and real-time notification of the status of a remotely monitored system
11/29/2001WO2001091434A1 Service management in home environment
11/29/2001WO2001091431A1 Notification of the presence of messages from currently called subscriber
11/29/2001WO2001091422A2 Distributed information methods and systems used to collect and correlate user information and preferences with products and services
11/29/2001WO2001091417A2 Management and delivery of online webcasts
11/29/2001WO2001091416A2 Globally accessible computer network-based broadband communication system with user-controllable quality of information delivery and flow priority
11/29/2001WO2001091413A2 Ipsec processing
11/29/2001WO2001091412A2 Method of surveilling internet communication
11/29/2001WO2001091411A1 A method and system for providing location dependent information
11/29/2001WO2001091409A1 Software encoder for encoding digital audio streams
11/29/2001WO2001091408A1 Communication system and method therefor
11/29/2001WO2001091407A1 Quality dependent data communication channel
11/29/2001WO2001091406A1 Device and method for service differentiation in a communication network
11/29/2001WO2001091405A2 Method for mutual transfers of control parameters through a communication network
11/29/2001WO2001091403A2 Secured electronic mail system and method
11/29/2001WO2001091402A2 Activity monitor and resource manager in a network environment
11/29/2001WO2001091401A2 A system for providing wireless application protocol-based services
11/29/2001WO2001091400A2 A system and user interface for managing users and services over a wireless communications network
11/29/2001WO2001091399A2 Combining differing transport technologies in a telecommunications system
11/29/2001WO2001091392A1 Network for data transfer
11/29/2001WO2001091391A1 Mail server, mail management system, mail management method, and recording medium
11/29/2001WO2001091390A2 Pipelined and sliced shared-memory switch
11/29/2001WO2001091389A2 Policy driven filtering of packet flow in qos connection in umts/gprs network
11/29/2001WO2001091388A1 Method for calculating communication charge, apparatus for calculating communication charge and method for charging communication
11/29/2001WO2001091386A1 Method and arbitration unit for digital switch
11/29/2001WO2001091385A1 Data transmission in packet-switched radio system implementing user equipment location service
11/29/2001WO2001091384A1 Radio system and apparatus for multicast communication and method therefor
11/29/2001WO2001091383A1 Inverse multiplexer device
11/29/2001WO2001091382A1 System and method for providing a connection in a communication network
11/29/2001WO2001091381A1 Method for exchanging data between a plurality of subscribers by means of a data bus
11/29/2001WO2001091380A1 Device for dynamically connecting at least two data loop cells
11/29/2001WO2001091379A1 Atm-based distributed network switching system
11/29/2001WO2001091377A1 Device and method for transferring a file between a network server and an apparatus providing access to said network
11/29/2001WO2001091376A1 Controlling wireless, low-power radio frequency network
11/29/2001WO2001091375A2 Method and system for measuring one-way delay variation
11/29/2001WO2001091374A1 Method and apparatus for intercepting packets in a packet-oriented network
11/29/2001WO2001091373A1 Cross-connect protection method and network control terminal therefor and transmission device
11/29/2001WO2001091372A2 Multicast distribution of pay-by-time streaming content
11/29/2001WO2001091371A2 Modem relay over packet based network
11/29/2001WO2001091370A2 System and method for providing a connection in a communication network
11/29/2001WO2001091369A2 Object oriented management of services and an ip-network
11/29/2001WO2001091359A1 Radio system and stations for, and method of, multicast communication
11/29/2001WO2001091358A1 Data transfer system and data transfer method
11/29/2001WO2001091350A2 System and method for performing remote security management of client computer systems
11/29/2001WO2001091345A1 Functional separation of internal and external controls in network devices
11/29/2001WO2001091313A2 A method, system and apparatus for establishing, monitoring, and managing connectivity for communication among heterogeneous systems
11/29/2001WO2001091230A1 Improved rf shielding of a radio base station
11/29/2001WO2001091078A1 Method for supporting acknowledged transport layer protocols in gprs/edge host application
11/29/2001WO2001091022A2 Commodity trading of bandwidth
11/29/2001WO2001090999A2 Credit based telephony service facilitation
11/29/2001WO2001090968A1 A system and method for establishing a privacy communication path
11/29/2001WO2001090957A1 Allocating access across shared communications medium
11/29/2001WO2001090939A1 Web page searching device for portable telephone
11/29/2001WO2001090914A1 Messaging based proxy application management
11/29/2001WO2001090913A1 Systems and methods of accessing network resources
11/29/2001WO2001090911A1 Method and system for directing requests for content to a content server based on network performance
11/29/2001WO2001090909A1 E-mail gateway system
11/29/2001WO2001090904A1 Method and apparatus for providing a service to transfer messages over a communications network
11/29/2001WO2001090903A1 Apparatus, system, and method for balancing loads to network servers
11/29/2001WO2001090902A1 Method and apparatus for data replication using scsi over tcp/ip
11/29/2001WO2001090891A1 Management module for software defined radio
11/29/2001WO2001090890A1 Reconfiguration manager
11/29/2001WO2001090883A2 Remote function invocation with messaging in a distributed computing environment
11/29/2001WO2001090865A1 Time synchronization within a distributed processing system