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Patent # Description
US-6,981,244 System and method for inheriting memory management policies in a data processing systems
An operating system architecture and method which provides for transparent inheritance of memory management policies in data processing systems and enhanced...
US-6,981,064 Supporting multiple point-to-point sessions between network devices on an ATM backbone
Data related to multiple point-to-point sessions is transmitted on a single virtual circuit of a ATM based network. In an embodiment implemented in accordance...
US-6,981,056 Wide area load balancing of web traffic
Methods and apparatus are described for intelligently for intelligently routing a request to a device (e.g., replica or server). A packet is received (e.g., by...
US-6,981,052 Dynamic behavioral queue classification and weighting
The present invention defines a method and apparatus to extend class-based queuing (CBQ) with multiple "behavioral" queues per class, to include a dynamic...
US-6,981,029 System and method for processing a request for information in a network
An information service provider network includes a content gateway to process requests for information from a client terminal. The content gateway includes a...
US-6,980,996 Generic command interface for multiple executable routines having character-based command tree
A processor based system includes a parser, configured for identifying whether an input word received from a user is a new command word relative to a...
US-6,980,808 Communication system with floating physical channel
A floating call anchor is used to improve the efficiency of utilization of wireless and backhaul resources in cellular communication systems. For conditions...
US-6,980,649 Hardware-based encryption/decryption employing dual ported memory and fast table initialization
A system for the encryption and decryption of data employing dual ported RAM to accelerate data processing operations during the computation of the encryption...
US-6,980,567 Method of encoding a data packet
The invention provides a method of encoding a data packet for encapsulation in one or more frames for communication from a transmitter to a receiver in a network...
US-6,980,552 Pipelined packet switching and queuing architecture
A pipelined linecard architecture for receiving, modifying, switching, buffering, queuing and dequeuing packets for transmission in a communications network. The...
US-6,980,534 System and method for efficient selection of a packet data servicing node
A data communication system 10 is provided that allow for the efficient management of data communication sessions requested from a plurality of packet data...
US-6,980,521 Method and apparatus for per session load balancing with improved load sharing in a packet switched network
Systems and methods for implementing per-session load balancing of packets that increase traffic sharing and reduce systematic unequal distribution of traffic...
US-6,978,447 Method and system for efficiently interpreting a computer program
A method and a system are provided for efficiently executing computer programs that require invocation of an interpreter. A name of a program to be interpreted...
US-6,978,394 Linear program-based technique for placing FRR TE tunnels with bandwidth guarantee
Load balancing enables the use of linear programming techniques to reduce the complexity of computing backup tunnel placement for guaranteed bandwidth...
US-6,978,309 Method and system for reprogramming instructions for a switch
The method and system for reprogramming instructions for a switch includes programming a redirection memory to associate a routing parameter set in a routing...
US-6,978,144 Method and system for managing real-time bandwidth in a wireless network
A method and system for managing real-time bandwidth request in a wireless network includes receiving a request for a connection for bandwidth of a cell of a...
US-6,978,001 Method and system for controlling audio content during multiparty communication sessions
A method and system for controlling audio content during a multiparty communication session includes prompting active participants to the multiparty...
US-6,977,946 Virtual connection service cache for filling available bandwidth
A method to utilize unscheduled bandwidth in a calendar-based VC scheduling scheme by caching a plurality of virtual connections for processing. A plurality of...
US-6,977,930 Pipelined packet switching and queuing architecture
A pipelined linecard architecture for receiving, modifying, switching, buffering, queuing and dequeuing packets for transmission in a communications network. The...
US-6,977,911 Scalable voice over IP system configured for dynamically switching codecs during a call
An IP telephony gateway and a media server are configured for changing media streams during an existing call according to the voice over IP (H.323) protocol,...
US-6,977,905 Network with self regulating quality of service (QoS)
A communications system and method for self-regulating quality of service in a communications network are provided which includes measuring the amount of jitter...
US-6,977,898 Method for supporting high priority calls on a congested WAN link
A network node is configured to negotiate for connections for high priority calls (e.g., voice calls) received at the node in the face of otherwise congested...
US-6,977,895 Apparatus and method for rate-based polling of input interface queues in networking devices
The congestion control in a networking device having a plurality of input interface queues includes (a) estimating the data arrival rate on each of the plurality...
US-6,976,176 Method, device, and network for providing secure communication environments
The present invention is directed towards a method, device, and network for providing secure communication environments. In one form, a communication network...
US-6,976,149 Mapping technique for computing addresses in a memory of an intermediate network node
A mapping technique allows a forwarding engine of an intermediate node to efficiently compute a starting address within an internal packet memory (IPM)...
US-6,976,088 Method and apparatus for rapidly reconfiguring bridged networks using a spanning tree algorithm
A method that rapidly reconfigures a computer network having a plurality of devices executing the spanning tree algorithm. First, one or more devices are...
US-6,976,085 Methods and apparatus for inserting data into a communications session
Mechanisms and techniques provide a system that operates in a data communications device such as a switch or a router to provide a technique for inserting data...
US-6,976,055 Apparatus and method for conducting a transfer of a conference call
A method and apparatus for conducting a transfer of a conference call are disclosed. A media gateway receives a message to transfer a conference call from a...
US-6,975,877 System and method for synchronizing clock dividers in a wireless network
A wireless network includes a plurality of base stations that provide a wireless communication capability for a plurality of mobile stations. Each base station...
US-6,975,863 System and method for selecting a wireless serving node
A system and method for selecting a wireless serving node include the capability to receive a wireless registration request at a wireless serving node and to...
US-6,975,718 Automated route plan generation
A communication system includes a tenant with multiple physical locations that include a number of packet enabled telecommunications devices managed by one or...
US-6,975,632 Multi-service architecture with any port any service (APAS) hardware platform
An apparatus for a multi-service network architecture for processing network traffic arriving on a network connection is disclosed. The multi-service network...
US-6,975,625 Distributed call control processing
A network device and a method of distributed call control processing. The network device includes at least one port, at least two call processors, a memory, and...
US-6,975,588 Method and apparatus for computing a path through a bidirectional line switched
Methods and apparatus for automatically creating a path through a bi-directional line switched ring which uses common time slots are disclosed. According to one...
US-6,973,668 Method and apparatus for locating a faulty component in a cable television system having cable modems
A method and system for locating faulty components in a cable modem network configured within a hybrid fiber-coaxial cable television system by tabulating modem...
US-6,973,617 Apparatus and method for contacting a customer support line on customer's behalf and having a customer support...
A method is provided in an application server configured for responding to hypertext transport protocol (HTTP) requests. The method includes storing, in response...
US-6,973,567 Early authentication during modem training
Early authentication processing uses the manufacture defined ("MD") sequence made available by communication protocols during the Layer 1 training stage of a...
US-6,973,521 Lock controller supporting blocking and non-blocking requests
A lock controller supports both blocking and non-blocking lock requests issued by processors of a processing engine when attempting to access a shared resource...
US-6,973,426 Method and apparatus for performing speaker verification based on speaker independent recognition of commands
A method and apparatus for performing speaker verification with speaker verification templates are disclosed. A verification unit receives an utterance from a...
US-6,973,315 Method and system for sharing over-allocated bandwidth between different classes of service in a wireless network
A method and system for sharing over-allocated bandwidth between different classes of service in a wireless network. Traffic is transmitted for a first service...
US-6,973,308 Communication system with floating call anchor
A floating call anchor is used to improve the efficiency of utilization of wireless and backhaul resources in cellular communication systems. For conditions...
US-6,973,267 Autoprotected optical communication ring network
An autoprotected optical communication ring network is disclosed. The ring network includes two optical carriers that are arranged for bidirectional ...
US-6,973,230 Distributed network repeater system
A repeater, useable for connecting switches in a data communication network, is provided in a distributed and/or modular fashion. The repeater includes a...
US-6,973,184 System and method for stereo conferencing over low-bandwidth links
Systems and methods are disclosed for packet voice conferencing. An encoding system accepts two sound field signals, representing the same sound field sampled at...
US-6,973,134 OFDM interference cancellation based on training symbol interference
Systems and methods for optimally combining signals from multiple antennas to ameliorate the effects of noise and/or interference on OFDM communications are...
US-6,973,093 Switching fabric for interfacing a host processor and a plurality of network modules
An information transport system includes a switching fabric that transfers information between network modules and between a host processor and the network...
US-6,973,074 Transmission of digitized voice, voiceband data, and phone signaling over a priority-based local area network...
A method and apparatus for transmitting voice, voiceband data and phone signaling is described. Analog voice, voiceband data and phone signaling are converted...
US-6,973,072 High performance protocol for an interconnect system of an intermediate network node
An interconnect protocol enables encoding of packets for transmission over an interconnect system used to couple a plurality of line cards to at least one...
US-6,973,044 Efficient method for collecting statistics via a half-duplex serial bus
A system controller on a half-duplex communication bus architecture gathers statistical data from at least one line card. The line card automatically collects...
US-6,973,042 Hop by hop quality of service measurement system
Loopback interfaces are put into routers in a packet switched network. When an end to end Quality of Service (QoS) path is not performing adequately, the delay...
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