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Patent # Description
US-7,209,475 System and method for providing on-hold content in a voice over internet protocol (VoIP) environment
A method and system for providing on-hold content in a voice over Internet Protocol (VoIP) environment includes receiving an indication of a call on-hold....
US-7,209,446 Methods and apparatus for controlling a data stream using a host agent acting on behalf of a host computer
A data communications device has a controller which includes means for intercepting a request signal transmitted from a source to a host computer having a host...
US-7,209,442 Packet fiber node
A packet fiber node is described for use in an access network such as, for example, a cable network. The packet fiber node may differ from convention RF fiber...
US-7,207,063 Method and apparatus for determining secure endpoints of tunnels in a network that uses internet security protocol
A method for establishing a secure connection between two network devices, such as a source end host and a destination end host, is disclosed. An initiator peer...
US-7,206,922 Instruction memory hierarchy for an embedded processor
The present invention provides a processor with an instruction memory hierarchy and a method for distributing instructions to an array of multithreaded...
US-7,206,846 Method and apparatus for adaptively coupling processing components in a distributed system
A method is disclosed for adaptively coupling processing components in a distributed system. In one aspect, a second component requests an interaction with a...
US-7,206,385 System and method for end-to-end communications tracing
A method for tracing communications includes receiving trace criteria from a first remote element and determining whether a call signaling message matches the...
US-7,206,288 Methods and apparatus for characterizing a route in fibre channel fabric
Methods and apparatus are provided for determining characteristics associated with routes in fibre channel networks. Techniques are provided for inserting time...
US-D540,771 Voice over internet protocol (VoIP) phone
US-7,203,961 Preventing network reset denial of service attacks
Approaches for preventing TCP RST attacks and TCP SYN attacks in packet-switched networks are disclosed. In one approach, upon receiving a TCP RST packet, a...
US-7,203,871 Arrangement in a network node for secure storage and retrieval of encoded data distributed among multiple...
Data is stored using multiple selected network nodes in a network based on encoding of the data into multiple distinct encoded data units according to a...
US-7,203,750 Method and apparatus for controlling the dissemination of information via HTTP by using network physical...
A method and apparatus for a communications system apparatus with an Ethernet backplane and at least one system processing engine ("SPE") and a system manager...
US-7,203,658 Methods and apparatus for processing order related messages
The invention is directed to techniques for processing order messages exchanged between a client and an order server. The order messages can be for products and...
US-7,203,372 Extension of two-dimensional variable length coding for image compression
A method and an apparatus to encode a series of quantized coefficients of a transform of a block of image data. The transform is such that 0 is the most likely...
US-7,203,249 Spatio-temporal processing for communication
A space-time signal processing system with advantageously reduced complexity. The system may take advantage of multiple transmitter antenna elements and/or...
US-7,203,175 Arrangement for router attachments between roaming mobile routers in a mobile network
A mobile router is configured for attaching to a selected router in a mobile network based on identifying a network topology model of the mobile network from...
US-7,203,171 Ingress discard in output buffered switching devices
Disclosed herein is a packet switching device coupled to receive inbound packets from a network, switch the packets through a switching fabric, and provide...
US-7,202,824 Dual hemisphere antenna
A wireless device is disclosed, including an antenna system comprising one or more antenna elements for sending and receiving a wireless signal. One or more...
US-7,200,692 PVDM (packet voice data module) generic bus
A generic, parallel, n-bit wide data path communication bus allows a number of major slave devices (such as DSPs, Microprocessors, ASICs, FPGAs, etc) to be used...
US-7,200,678 Selecting network address offered by a plurality of servers based on server identification information
A method of dynamically obtaining a network address for a client includes transmitting a request for a network address. A plurality of network address offers can...
US-7,200,651 Dynamic configuration and up-dating of integrated distributed applications
An interactive reporting and modifying system and method for notifying clients of changes within a computer network, while allowing the clients to dynamically...
US-7,200,610 System and method for configuring fibre-channel devices
A system includes a configuration module operable to configure a routing device to communicate with one or more network devices. Each of the network devices...
US-7,200,596 System and method for information retrieval regarding services
The present invention relates to a system and method for information retrieval related to a service. According to an embodiment of the present invention, two...
US-7,200,398 System and method for handover execution in a wireless environment
A method for handover execution in a wireless environment is provided that comprises communicating, by a mobile network, a handover command message to a physical...
US-7,200,214 Method and system for participant control of privacy during multiparty communication sessions
A method and system for participant control of privacy during a multiparty communication session includes receiving a request from a first participant to a...
US-7,200,145 Private VLANs
The invention uses a layer 2 switch (L2 switch), or bridge, to separate user's message traffic by use of Virtual Local Area Networks (VLANs) defined within the...
US-7,200,104 Method for restoring a virtual path in an optical network using 1+1 protection
A method for restoring a virtual path, provisioned between a source and a target node, in a zoned mesh optical network is described. The method, in one...
US-7,197,708 Set top to internet device communication and use
A method and system for providing Web-based information that is relevant to a program being viewed on a television. A data stream providing a set of Uniform...
US-7,197,677 System and method to asynchronously test RAMs
A system and method for testing the random access memory of a computer system is disclosed. A memory-testing engine is embedded in the utility bus controller of...
US-7,197,668 Network wide debugging including node debugging information in the GAT IE of a PNNI Signaling Message
A method for debugging failure nodes of a network connection by providing node debugging information for a failure node in a connection failure message of a...
US-7,197,597 Performing lookup operations in a content addressable memory based on hashed values of particular use in...
A value is hashed and then a lookup operation is performed in a content addressable memory based on the hashed value to generate a content addressable memory...
US-7,197,567 Devices, softwares and methods for enabling SIP devices to operate in H.323 networks and H.323 devices to...
Devices, softwares and methods enable SIP devices to operate in H.323 networks, and devices, softwares and methods enable H.323 devices to operate in SIP...
US-7,197,549 On-demand address pools
A method for on-demand management of Internet Protocol (IP) address pools includes allocating an unused IP address from a local IP address pool designated for a...
US-7,197,125 Method and apparatus for selecting and managing wireless network services using a directory
A method and apparatus are disclosed for modifying a subscription of a subscriber to a telecommunications service based on subscriber information and service...
US-7,197,070 Efficient systems and methods for transmitting compressed video data having different resolutions
The present invention relates to systems and methods for combining compressed video data encoded or received with different resolutions. The present invention...
US-7,197,052 Technique for interfacing MAC and physical layers of access networks
According to specific embodiments of the present invention, a standardized interface is provided for enabling controlled communication between MAC and PHY...
US-7,197,051 System and method for efficient packetization of ATM cells transmitted over a packet network
A system and method for efficient packetization of cells transmitted over a packet network are described. Multiple virtual connections are received, each virtual...
US-7,197,013 Quality evaluation for wireless communication networks
Systems and methods for evaluating wireless network quality. A metric provided by embodiments of the present invention relies on information that is relatively...
US-7,196,805 Consumer level device for automatically transferring digital images to an internet-based service provider
An apparatus and method are provided for processing digital imagery. A reference platform device is provided with network and telephone connectivity that enable...
US-7,194,763 Method and apparatus for determining authentication capabilities
A method is disclosed for determining the authentication capabilities of a supplicant before initiating an authentication conversation with a client, for...
US-7,194,761 Methods and apparatus providing automatic client authentication
Mechanisms and techniques provide a system that operates in a data communications device to provide automatic authentication of a client device to a server...
US-7,194,653 Network router failover mechanism
A method, system, apparatus, and signal-bearing media for determining connectivity information for routers running on servers that are attached to a device. A...
US-7,194,622 Network partitioning using encryption
A system for providing a Virtual Local Area Network (VLAN) by use of an encryption states or encryption keys for identifying a VLAN. A table of data including a...
US-7,194,621 Method and apparatus for encrypting data communicated between a client and a server that use an unencrypted...
Techniques for securing data in communications between a client and server using an unencrypted transfer protocol, which does not encrypt a payload defined by...
US-7,194,568 System and method for dynamic mirror-bank addressing
A dynamic addressing technique mirrors data across multiple banks of a memory resource. Information stored in the memory banks is organized into separately...
US-7,194,541 Service selection gateway (SSG) allowing access of same services to a group of hosts
A service selection gateway (SSG) which enables a service provider to conveniently provide access of the same services to a group of hosts. The service provider...
US-7,194,521 HTTP call Recognition on a PSTN device
Systems and methods are disclosed for performing HyperText Transfer Protocol (HTTP)-like transactions over a point-to-point connection between a client and a...
US-7,194,354 System for discovering and maintaining geographic location information in a computer network to enable...
A system automatically discovers and maintains geographic location information for entities and devices making up a computer network. The system preferably...
US-7,194,137 Variable length coding method and apparatus for video compression
A method and an apparatus to encode a series of quantized coefficients of a transform of a block of image data. The transform is such that 0 is the most likely...
US-7,194,084 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...
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