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)
11/2000
11/07/2000US6145084 Adaptive communication system enabling dissimilar devices to exchange information over a network
11/07/2000US6145045 System for sending and receiving data on a Universal Serial Bus (USB) using a memory shared among a number of end points
11/07/2000US6145032 System for recirculation of communication transactions in data processing in the event of communication stall
11/07/2000US6145016 System for transferring frame data by transferring the descriptor index data to identify a specified amount of data to be transferred stored in the host computer
11/07/2000US6145010 Method and apparatus for bandwidth control in an over subscribed computer network switch
11/07/2000US6145005 Communications system
11/07/2000US6145001 Network management gateway
11/07/2000US6144993 Building automation system using common platform program and common function package for controlling facility loads and monitoring terminals
11/07/2000US6144987 System for characterizing information from an information producer
11/07/2000US6144978 Method and device for the approximative computation of the exponential mean of a sequence of coded numbers in floating point format
11/07/2000US6144962 Visualization of web sites and hierarchical data structures
11/07/2000US6144961 Method and system for non-intrusive measurement of transaction response times on a network
11/07/2000US6144955 Work flow management system
11/07/2000US6144934 Binary filter using pattern recognition
11/07/2000US6144916 Itinerary monitoring system for storing a plurality of itinerary data points
11/07/2000US6144855 Methods and apparatus pertaining to roaming of stations between access points in wireless and other networks
11/07/2000US6144725 Data radio communication apparatus and system
11/07/2000US6144724 Communication interface to data networks
11/07/2000US6144714 Programmable fractional frequency digital frequency synthesizer for synchronous residual time stamp service clock regenerator phase locked loop
11/07/2000US6144674 Hitless clock recovery in ATM networks
11/07/2000US6144673 Method and apparatus for providing broadcast group data
11/07/2000US6144671 Call redirection methods in a packet based communications network
11/07/2000US6144669 Prioritized PVC management queues for improved frame processing capabilities
11/07/2000US6144668 Simultaneous cut through and store-and-forward frame support in a network device
11/07/2000US6144666 Technique for efficiently transporting information through an asynchronous transfer mode (ATM) network
11/07/2000US6144665 Subscriber network system
11/07/2000US6144663 Screening of unfamiliar messages and parameters
11/07/2000US6144662 Fast routing and non-blocking switch which accomodates multicasting and variable length packets
11/07/2000US6144661 Network node apparatus and virtual connection control method for providing various service attributes in multicast communication
11/07/2000US6144658 Repetitive pattern removal in a voice channel of a communication network
11/07/2000US6144657 Remote device connection to a network
11/07/2000US6144653 Method for communicating in a wireless communication system
11/07/2000US6144651 Data transmission within a wireless communication system
11/07/2000US6144647 Communication system, mobile services switching center and method for establishing a multi-dialogue communication between subscriber stations
11/07/2000US6144643 Technique for discriminating presence of talking path in lattice communication network control system
11/07/2000US6144642 Signal transfer device in a telecommunications network
11/07/2000US6144641 Multi-protocol telecommunications routing optimization
11/07/2000US6144640 ATM switch
11/07/2000US6144639 Apparatus and method for congestion control in high speed networks
11/07/2000US6144638 Multi-tenant unit
11/07/2000US6144637 Data communications
11/07/2000US6144636 Packet switch and congestion notification method
11/07/2000US6144635 Asynchronous transfer mode exchange system
11/07/2000US6144399 Passive system used to merge telephone and broadband signals onto one coaxial cable
11/07/2000US6144379 Computer controlled user interactive display system for presenting graphs with interactive icons for accessing related graphs
11/07/2000CA2305479A1 Explicit routing method
11/07/2000CA2287133C Trusted agents for open electronic commerce
11/07/2000CA2190970C Optical packet processing
11/07/2000CA2171976C Method and system for efficiently optimizing throughput and minimizing delay for a channel in a communication system
11/06/2000CA2306178A1 Power control system using acknowledgements
11/04/2000CA2307474A1 System and method to discover end node physical connectivity to networding devices
11/02/2000WO2000065867A1 Scheduler implementing weighted fair queuing by a weight limited first in-first out methodology
11/02/2000WO2000065823A1 Method and system for providing facsimile service over a digital subscriber line
11/02/2000WO2000065816A1 Multimedia messaging system with distribution of messages in recipient's preferred manner
11/02/2000WO2000065802A1 Virtual numbering plan for inter-operability between heterogeneous networks
11/02/2000WO2000065800A1 Radio terminal for browsing the internet
11/02/2000WO2000065786A1 Global unified messaging system and method
11/02/2000WO2000065784A1 Method and system for providing facsimile service over a digital subscriber line
11/02/2000WO2000065783A1 Routing device
11/02/2000WO2000065782A1 Overload control method for a packet-switched network
11/02/2000WO2000065781A1 Method of and apparatus for implementing and sending an asynchronous control mechanism packet
11/02/2000WO2000065780A1 Wide area communication networking
11/02/2000WO2000065779A1 System for wide area computer networking
11/02/2000WO2000065778A1 Wide area communication networking
11/02/2000WO2000065777A1 System for wide area computer networking
11/02/2000WO2000065776A1 System and method for communication
11/02/2000WO2000065775A1 Method, system and medium associated with a network
11/02/2000WO2000065774A1 Remote control of a device
11/02/2000WO2000065766A2 Controlling and tracking access to disseminated information
11/02/2000WO2000065743A1 Effectuating power control to maintain desired qos levels
11/02/2000WO2000065571A1 Universal audio communications and control system and method
11/02/2000WO2000065478A1 Data storage and retrieval
11/02/2000WO2000065476A1 Radio terminal with browser
11/02/2000WO2000065475A1 Radio terminal with browser
11/02/2000WO2000065466A1 Method and apparatus for predictively and graphically administering a networked system in a time dimension
11/02/2000WO2000065460A1 Universal multimedia bus system (umb)
11/02/2000WO2000048408A3 Method of inverse multiplexing for atm
11/02/2000WO2000045584A8 A method and system for routing control in communication networks and for system control
11/02/2000WO2000044192A3 Method and system for off-loading data traffic in a telephone network
11/02/2000WO2000044133A3 Instant activation of point-to-point protocol (ppp) connection
11/02/2000WO2000041542A3 System for allocating resources in a communication system
11/02/2000WO2000041496A3 Structured cabling system providing electrical power and data communications simultaneously
11/02/2000WO2000041074A3 Apparatus and method for dynamically reconfiguring an io device
11/02/2000WO2000039966A3 Virtual local area networks having rules of precedence
11/02/2000WO2000033608A3 Method and apparatus in a communication network
11/02/2000WO2000030333A9 Modem having a digital high voltage isolation barrier
11/02/2000WO2000029966A8 Unified computing and communication architecture (ucca)
11/02/2000EP1049352A2 Shakeup technique to improve scheduling techniques for input-queued switches
11/02/2000EP1049351A2 Diversity handover processing apparatus and network control system using the same
11/02/2000EP1049342A2 Communications webs for PSTN subcribers
11/02/2000EP1049340A1 A gateway arrangement
11/02/2000EP1049339A2 Data session setup system for wireless network
11/02/2000EP1049309A2 Address mapping
11/02/2000EP1049304A1 Channel check test system
11/02/2000EP1049299A1 Method and apparatus for bandwidth management of aggregate data flows
11/02/2000EP1049298A2 Method for classifying data acording to quality of service
11/02/2000EP1049297A2 Method of providing quality of service agreement across network boundaries
11/02/2000EP1049296A1 Internet service provider call redirection
11/02/2000EP1049295A1 System and method for rerouting data calls to internet service provider via lowest access point in a telephone network
11/02/2000EP1049294A2 Network with multiple network clusters for wireless communication of packets
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