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)
12/2003
12/02/2003US6658482 Method for speeding up internet protocol address lookups with efficient use of memory
12/02/2003US6658481 Router uses a single hierarchy independent routing table that includes a flag to look-up a series of next hop routers for routing packets
12/02/2003US6658480 Intelligent network interface system and method for accelerated protocol processing
12/02/2003US6658479 Load-balanced anycasting and routing in a network
12/02/2003US6658475 Method and device for initializing a wireless network using a plurality of controlled devices
12/02/2003US6658474 Home network system and method of allocating node identification
12/02/2003US6658472 Communication systems, firewall devices, and communication methods
12/02/2003US6658469 Method and system for switching between network transport providers
12/02/2003US6658465 Method and apparatus for monitoring and controlling programs in a network
12/02/2003US6658457 Device and method for interconnecting distant networks through dynamically allocated bandwidth
12/02/2003US6658456 Electric mail transferring apparatus and electric mail transferring method
12/02/2003US6658455 Method and system for an enhanced network and customer premise equipment personal directory
12/02/2003US6658420 Independent log containment hierarchy
12/02/2003US6658414 Methods, systems, and computer program products for generating and providing access to end-user-definable voice portals
12/02/2003US6658410 System and method for intermediating information
12/02/2003US6658367 System for time-bucketing of baselined data collector data
12/02/2003US6658363 Digital data pattern detection methods and arrangements
12/02/2003US6658251 Method and apparatus for designating WAP server address for wireless communication terminal
12/02/2003US6658249 Method and arrangement for setting data transfer parameters in a data transfer system
12/02/2003US6658248 Automatic dispensers controlled by radio signal receivers, transmitters and computers, used for dispensing merchandice in response to the insertion of documents or telephones
12/02/2003US6658231 Receiver for user-demand information and entertainment system using wide area digital broadcast
12/02/2003US6658164 Calibration and correction in a fingerprint scanner
12/02/2003US6658108 System and method for distributing power over a premises network
12/02/2003US6658101 Interface device for communication between an external network subscriber's terminal installation and an internal network
12/02/2003US6658098 Power transfer apparatus for use by network devices including telephone equipment
12/02/2003US6658095 Customized presence information delivery
12/02/2003US6658090 Method and system for software updating
12/02/2003US6658051 Electrical isolation techniques for DSL modem
12/02/2003US6658025 Synchronization in packet-switched telecommunications system
12/02/2003US6658023 Image transmission system
12/02/2003US6658022 Signaling protocol for controlling voice calls in a packet switching network
12/02/2003US6658021 Method and system for encapsulating/decapsulating data on a per channel basis in hardware
12/02/2003US6658019 Real-time video transmission method on wireless communication networks
12/02/2003US6658017 Communication network, and node device used therein and control method therefor
12/02/2003US6658016 Packet switching fabric having a segmented ring with token based resource control protocol and output queuing control
12/02/2003US6658015 Multiport switch with plurality of logic engines for simultaneously processing different respective data frames
12/02/2003US6658014 Packet buffer device and packet assembling method
12/02/2003US6658013 Method and apparatus for ensuring survivability of inter-ring traffic
12/02/2003US6658012 Statistics for VLAN bridging devices
12/02/2003US6658010 High-speed internet access system
12/02/2003US6658008 Method and apparatus for removal of dataless frames when transporting private line traffic over an ATM network
12/02/2003US6658007 Grant processing in wireless ATM networks
12/02/2003US6658006 System and method for communicating data using modified header bits to identify a port
12/02/2003US6658005 Hybrid ARQ method for packet data transmission
12/02/2003US6658004 Use of beacon message in a network for classifying and discarding messages
12/02/2003US6658003 Network relaying apparatus and network relaying method capable of high-speed flow detection
12/02/2003US6658002 Logical operation unit for packet processing
12/02/2003US6658001 Path setting method, communication unit and storage medium
12/02/2003US6658000 Selective routing
12/02/2003US6657999 Link layer gateway computer for interconnecting ethernet and 1394 networks
12/02/2003US6657998 Conditionally nonblocking switch of the unimodal-circular type
12/02/2003US6657996 Apparatus and method for improving voice quality by removing tandem codecs in a voice communication link
12/02/2003US6657995 Circuit connecting unit in integrated network
12/02/2003US6657993 System and method for variable bandwidth transmission facilities between a local telephone switch and a remote line unit
12/02/2003US6657991 Method and system for provisioning network addresses in a data-over-cable system
12/02/2003US6657990 Method and apparatus for providing network-based interaction
12/02/2003US6657987 Scheduling methodology for connections with quality of service (QoS) constraints in a polling based media access control (MAC)
12/02/2003US6657982 Method and apparatus for providing high speed services using a wireless communications system
12/02/2003US6657981 System and method using packet filters for wireless network communication
12/02/2003US6657980 Method and apparatus for scheduling packet data transmissions in a wireless communication system
12/02/2003US6657975 Large-scale, fault-tolerant audio conferencing over a hybrid network
12/02/2003US6657973 Communications node, network system and method of controlling network system
12/02/2003US6657972 Method and apparatus for generic frame relay services support in a communication network
12/02/2003US6657970 Method and apparatus for link state determination in voice over frame-relay networks
12/02/2003US6657969 Generation of synchronous transport signal data used for network protection operation
12/02/2003US6657966 Test access system and method for digital cross connect communication networks
12/02/2003US6657965 System and method for enhanced routing and reservation protocol
12/02/2003US6657964 Terminal with bandwidth control function
12/02/2003US6657963 Method and apparatus for controlling data congestion in a frame relay/ATM internetworking system
12/02/2003US6657962 Method and system for managing congestion in a network
12/02/2003US6657961 System and method for enhanced end station to end station data flow control
12/02/2003US6657960 Method and system for providing differentiated services in computer networks
12/02/2003US6657959 Systems and methods for implementing ABR with guaranteed MCR
12/02/2003US6657958 Bandwidth control system and method
12/02/2003US6657957 Method and apparatus for dynamically controlling the admission of calls to a network
12/02/2003US6657955 Buffering system employing per traffic flow accounting congestion control
12/02/2003US6657954 Adapting receiver thresholds to improve rate-based flow control
12/02/2003US6657953 Signal loopback device
12/02/2003US6657951 Backup CRF VLAN
12/02/2003US6657757 High-throughput low-latency next generation internet network using optical label switching and high-speed optical header generation detection and reinsertion
12/02/2003US6657743 Communication terminal and storage medium
12/02/2003US6657437 Method and system for performing time domain reflectometry contemporaneously with recurrent transmissions on computer network
12/02/2003CA2360380C Method and apparatus for the generation of analog telephone signals in digital subscriber line access systems
12/02/2003CA2328216C Method and system for estimating the ability of a subscriber loop to support broadband services
12/02/2003CA2286422C Multicast communication method and apparatus
12/02/2003CA2283067C Image communication apparatus, server apparatus, and capability exchanging method
12/02/2003CA2265930C Frame transfer normalized priority
12/02/2003CA2179870C Multimedia communication system and communicating apparatus
11/2003
11/30/2003CA2430740A1 Electronic bid/proposal system for the construction industry
11/30/2003CA2429917A1 Best effort search email gateway
11/30/2003CA2428769A1 Remote vehicle communication associate
11/30/2003CA2388575A1 Scalable path protection for meshed networks
11/30/2003CA2388330A1 Method and apparatus for programming and controlling an environment management system
11/27/2003WO2003098963A1 Virtual counter for data rate conversion
11/27/2003WO2003098959A1 Universal identification system for access points of wireless access networks
11/27/2003WO2003098958A1 Quality of service based on mobile position
11/27/2003WO2003098956A1 Mobile communication system, radio base station apparatus, and random access control method used in them
11/27/2003WO2003098948A1 Repacking procedure for streaming packet switched services
11/27/2003WO2003098945A1 A service-oriented protection scheme for a radio access network
11/27/2003WO2003098944A1 System and device for communications in a linear network
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