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Patent # Description
US-6,853,643 Interleaved read/write operation in a data switch
An interleaved read/write operation in a data switch determines a read memory of at least two memories that has been accessed during a most recent read...
US-6,853,642 Load balancing between service component instances
Service requests, which are used to properly process a network access request received from a client, are processed by routing the service requests between at...
US-6,853,638 Route/service processor scalability via flow-based distribution of traffic
The invention provides a router architecture that is scalable, that is, as more processing power is desired, more individual processors can be added. The data...
US-6,853,623 Remote monitoring of switch network
A technique for use in gathering network activity-related information from cascaded network switches is provided. Using this technique, the information can be...
US-6,853,556 Methods and apparatus for decoupling circuit board connectors
A motherboard assembly includes a motherboard, a circuit board, and an ejector assembly. The motherboard has a motherboard connector extending from a planar...
US-6,851,028 System and method for processing memory requests
The present invention incorporates a technique that enables the processing of memory requests without requiring memory devices that support a request identifier...
US-6,850,999 Coherency coverage of data across multiple packets varying in sizes
A coherency resolution technique enables efficient resolution of data coherency for packet data associated with a service queue of an intermediate network node....
US-6,850,982 Methods and apparatus for directing a flow of data between a client and multiple servers
The invention is directed to techniques for managing communication between a client and multiple servers over a network through an intermediary network device...
US-6,850,980 Content routing service protocol
Layer 7 switching may be accomplished using one or more caches placed throughout a computer network. Changes to a file on a server may be detected and propagated...
US-6,850,938 Method and apparatus providing optimistic locking of shared computer resources
Techniques for concurrent access to a resource object, such as a database, include generating a lock data structure for a particular resource object. The lock...
US-6,850,764 Method and system for allocating bandwidth in a wireless communications network
A method and system for allocating bandwidth in a wireless communications network includes a geo-location tool and an allocation engine. The geo-location tool is...
US-6,850,615 Method and system for providing information to an external user regarding the availability of an agent
A method and system are provided for availing to an external user, in real time, particular information regarding the availability of at least one agent in an...
US-6,850,538 Synchronous stack bus for fast ethernet repeater
Provided is a synchronous stack bus repeater system for a computer network. The system includes a plurality of stacked repeaters, a stack bus linking the...
US-6,850,532 Arrangement in a gateway for registering mobile routers of a mobile ad hoc network to respective home agents
A gateway, configured for providing connectivity between a wide area network and mobile routers within a mobile ad hoc network, is configured for registering the...
US-6,850,530 Methods and apparatus for providing and obtaining resource usage information
The invention is directed to techniques for providing and obtaining, from a network node (e.g., a router, bridge, hub, switch, etc.), resource usage information...
US-6,850,529 Layer 2 funnel in fan out network device
A funnel in fan out network device includes a fast uplink port operating at a first data rate. A plurality of slow ports operate at a second data rate. The...
US-6,850,518 DLSw RIF passthru technique for providing end-to-end source route information to end stations of a data link...
A data link switching (DLSw) routing information field (RIF) passthru technique provides end-to-end source route information to source and destination...
US-6,850,496 Virtual conference room for voice conferencing
A system and method are disclosed for packet voice conferencing. The system and method divide a conferencing presentation sound field into sectors, and allocate...
US-6,850,486 Method of reducing traffic during path restoration
A method of operating an network is described. The network includes a number of nodes connected by a number of links. A method according to the present invention...
US-6,847,999 Application server for self-documenting voice enabled web applications defined using extensible markup language...
A unified web-based voice messaging system provides voice application control between a web browser and an application server via an hypertext transport protocol...
US-6,847,991 Data communication among processes of a network component
A method for communicating data among processes of a network component is disclosed. A process communication module receives a request from a first process of a...
US-6,847,713 Method and apparatus for robust call routing
Apparatus and method for performing a recoverable routing of calls using an automatic call distributor to avoid loss of calls at busy agent terminals. Switching...
US-6,847,645 Method and apparatus for controlling packet header buffer wrap around in a forwarding engine of an intermediate...
A method and apparatus manages packet header buffers of a forwarding engine contained within an intermediate node, such as an aggregation router, of a computer...
US-6,847,638 Multicast system for forwarding desired multicast packets in a computer network
A method and apparatus for a router to inform a Layer 2 switch by use of packets of a new router group port management protocol (RGMP) that the layer 2 switch is...
US-6,847,634 System and method for distributed call routing
A call manager includes a device process that controls a first device and that receives a call request from the first device. The call request includes a...
US-6,847,363 Method and apparatus for drawing line graphs
An approach for drawing a straight-line graph with minimal cognitive disruption to the user is disclosed. In one embodiment, information defining a first graph...
US-6,845,467 System and method of operation of dual redundant controllers
A system and method for the switching of control between redundant controllers is presented. The status of the redundant controllers is monitored to determine if...
US-6,845,250 Method and system for transmitting messages in a communications network
A method and system for transmitting messages in a communications network is disclosed. A signaling gateway receives a message directed to a destination circuit....
US-6,845,150 Check for pending e-mail using caller ID and selective answer ring
An Internet Access server includes a caller-ID map. The caller-ID map stores a list of caller-IDs associated with the ISP with corresponding user identification...
US-6,845,102 Method and system for network access over a low bandwidth link
A method and system are provided for transmitting information from a faster network to a data terminal via a slower network connection. The invention is adapted...
US-6,842,503 Support of TTY systems in voice over data networks
A network device for transmitting TTY data across a data network has a PSTN port for receiving PSTN signals and a demodulator for demodulating the PSTN signals...
US-6,842,453 Method and apparatus for implementing forwarding decision shortcuts at a network switch
A shortcut technique implements forwarding decision shortcuts at a switch for frames routed between subnetworks of a computer network. The switch monitors the...
US-6,842,126 Block coding system and method for data aggregation
A method of coding data for communication within a network. The method includes receiving an 8b/10b source protocol data stream containing 10-bit code and...
US-6,839,829 Routing protocol based redundancy design for shared-access networks
A protection CMTS is available to immediately service a cable modem should that modem's service from a working CMTS fail for any reason. To speed the service...
US-6,839,809 Methods and apparatus for improving content quality in web caching systems
Methods and apparatus are described for caching objects in a network cache. At least two memory queues are provided for storing the objects. Newly cached objects...
US-6,839,766 Method and apparatus for communicating cops protocol policies to non-cops-enabled network devices
A method and apparatus for communicating a COPS protocol policy to a non-COPS-enabled network device (i.e., a device or one or more interfaces included in the...
US-6,839,416 Apparatus and method for controlling an audio conference
A conferencing system includes a number of devices that can participate in an audio conference using a conference bridge. Responding to a human or automated...
US-6,839,413 Method and system for data communication
According to one embodiment of the present invention, a system (10) for data communication disclosed that comprises a first transceiver unit (20), a second...
US-6,839,383 Method and system for testing a digital subscriber line modem
A method for testing the frequency response of a communication device that when operated determines a signal-to-noise ratio for a plurality of frequency bands...
US-6,839,366 Laser frequency control using dithered control signal
A dithering signal is superimposed on a laser frequency control signal. In this way, laser frequency control may be achieved by employing measurements from a...
US-6,839,361 Local multipoint distribution service base station apparatus
A local multipoint distribution service base station apparatus for sending and receiving communication signals to and from subscribers includes a base unit...
US-6,839,348 System and method for distributing multicasts in virtual local area networks
The invention relates to a system and method for efficiently distributing multicast messages within computer networks configured to have one or more virtual...
US-6,839,327 Method and apparatus for maintaining consistent per-hop forwarding behavior in a network using network-wide...
A method, apparatus, and computer-readable medium configured for maintaining consistent per-hop packet forwarding behavior among a plurality of network devices...
US-6,839,324 Method and apparatus providing dial on demand scaling
A method and apparatus providing improved service in IP networks requiring switch circuit connections by allowing many local systems to establish a switched...
US-D500,503 Network device bezel
US-6,836,838 Architecture for a processor complex of an arrayed pipelined processing engine
A processor complex architecture facilitates accurate passing of transient data among processor complex stages of a pipelined processing engine. The processor...
US-6,836,804 VoIP network
Devices, software and methods are provided for encoding voice data to conceal packet loss in Voice over Internet Protocol applications. The voice data of each...
US-6,836,519 Automatic digital scaling for digital communication systems
Improved receiver automatic gain control for OFDM-based communication systems is provided, thus realizing the full potential of OFDM systems to handle rapid...
US-6,836,462 Distributed, rule based packet redirection
A forwarding agent is implemented on a router. The forwarding agent receives instructions from a service manager for redirecting packets that match the...
US-D500,321 Network device bezel
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