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Patent # Description
US-7,924,579 Fly-forward converter power supply
A fly-forward converter topology for a switched-mode power supply (SMPS) that may incorporate the advantages of both a forward converter and a flyback converter...
US-7,921,686 Highly scalable architecture for application network appliances
A highly scalable application network appliance is described herein. According to one embodiment, a network element includes a switch fabric, a first service...
US-7,921,425 Techniques for allocating computing resources to applications in an embedded system
Techniques for allocating computing resources to tasks include receiving first data and second data. The first data indicates a limit for unblocked execution by...
US-7,921,422 Method, apparatus and computer program product for borrowed-virtual-time scheduling
A scheduling mechanism that fairly allocates a resource to a number of schedulable elements, of which some are latency-sensitive, is disclosed. Each element's...
US-7,921,314 Providing power over ethernet cables
A method for power delivery comprises coupling an Ethernet cable comprising four wire pairs to a power delivery system and providing power to a powered device...
US-7,921,307 Methods and apparatus providing advanced classification for power over Ethernet
A system conducts a plurality of cycles on the powered device. Each cycle has a detection phase and a classification phase. A classification voltage is applied...
US-7,921,219 Maintaining protocol adjacency state with forwarding failure
In one embodiment, a method generally includes establishing a routing protocol peer relationship and a Bidirectional Forwarding Detection (BFD) session with a...
US-7,921,215 Method and apparatus for optimizing and prioritizing the creation of a large number of VPN tunnels
There is provided a communications network including a server forming part of a virtual private network, a plurality of client computers operative to request...
US-7,921,210 Policy system throttling and load balancing
A method and system to control call admissions into data networks is disclosed. A network device has a port to receive a pre-authentication request associated...
US-7,921,190 Method and system for interactively configuring a network device
A method and system for interactively configuring a network device is disclosed. A computer based method interactively configures a network device such as a...
US-7,920,847 Method and system to protect the privacy of presence information for network users
In accordance with a particular embodiment of the present invention, a method for providing privacy protection to network users includes receiving a...
US-7,920,572 Modifying operation of peer-to-peer networks based on integrating network routing information
A data processing method comprising establishing a first node in a peer-to-peer data communications network, wherein the node is configured as a supernode in...
US-7,920,566 Forwarding data in a data communication network
An apparatus for forwarding data in a data communications network having as components nodes and links therebetween is described. The apparatus is arranged to...
US-7,920,519 Transferring context information to facilitate node mobility
Facilitating node mobility includes facilitating a communication session for a mobile node communicated along a first communication path. A first anchor point...
US-7,920,518 System and method for concurrently utilizing multiple system identifiers
System and method for providing access to multiple wireless service providers (WSPs) on a shared network infrastructure. The system includes a plurality of...
US-7,920,492 Devices, softwares and methods for redundantly encoding a data stream for network transmission with adjustable...
Devices, softwares and methods are provided for redundantly encoding a data stream into frames for network transmission as packets. A main encoder encodes a...
US-7,920,479 Cost minimization of services provided by multiple service providers
In one embodiment, a plurality of connections couple to a plurality of service providers (SPs) that each provide services at a cost. The cost of the services of...
US-7,920,468 Method and system for constraint-based traffic flow optimisation system
A method of calculating traffic values in a communications network (1), the communications network comprising a plurality of nodes (2,4), the nodes being...
US-7,920,466 Protection of hierarchical tunnel head-end nodes
In one embodiment, a point of local repair (PLR) for a child tunnel establishes a backup tunnel to a hierarchical tunnel head-end node's (grooming node's)...
US-7,917,948 Method and apparatus for dynamically securing voice and other delay-sensitive network traffic
A method comprises receiving a request for secure network traffic from a device having a private network address at a source node, obtaining the private network...
US-7,917,627 System and method for providing security in a network environment
A method for providing security in a network environment is provided that includes receiving a flow that propagates through an access gateway, the flow being...
US-7,917,523 Method and system for providing improved URL mangling performance using fast re-write
Method and system for providing improved uniform resource locator (URL) mangling performance using fast re-write including scanning a web page, detecting an...
US-7,917,159 Method and apparatus for controlling a quiet zone for wireless units
In one embodiment, a device in an IP-based cellular wireless communication system includes a monitoring arrangement and a sender arrangement. The monitoring...
US-7,917,146 Methods, apparatuses and systems facilitating client handoffs in wireless network systems
Methods, apparatuses, and systems directed to facilitating roaming and client handoffs in wireless networks. In one implementation, the present invention is...
US-7,916,855 System and method for storing and restoring communication dialog
Storing and restoring a communication session includes establishing a communication session by exchanging dialog. Dialog from the communication session is stored...
US-7,916,729 Automatic RD rewrite technique to achieve fast convergence in inter-as networks
A virtual private network (VPN) is formed with a pair of autonomous systems (ASes) connected by each having at least two autonomous system border routers (ASBRs)...
US-7,916,708 Automatic partitioning of wireless access points into overlay and underlay networks
Methods, apparatuses and systems directed to partitioning access points into two or more network access layers, such as overlay and underlay network access...
US-7,916,705 Method, apparatus, and software product for detecting rogue access points in a wireless network
A method, an apparatus, and a software program to implement a method to detect a rogue access point of a wireless network. The method includes maintaining an AP...
US-7,916,701 Virtual addressing to support wireless access to data networks
In a telephony communication system, a mobile device requests access to packet-based networks using network access requests that identify access point names...
US-7,916,690 Graphical display of status information in a wireless network management system
Methods, apparatuses and systems directed to, or facilitating, the graphical display of status information in wireless network management systems. In one...
US-7,916,653 Measurement of round-trip delay over a network
In one embodiment, a first audio waveform is produced at a first side of a network connection and then encoded and sent by a first endpoint device to a second...
US-7,916,645 System and method for dynamically adjusting a RSVP reservation
A communication system includes a call agent that coordinates and supervises communications between endpoints. The call agent allocates a QoS agent for each...
US-7,916,644 Dynamic allocation of upstream channel resources among multiple RF domains
In one embodiment, an "upstream resource pool" may be defined, such that certain upstream resources may be utilized, or not, depending on current traffic...
US-7,916,634 Method and apparatus for normalizing service level agreements in a network
This disclosure provides a method and apparatus for normalizing service level agreements across entire networks. By utilizing a new parameter called the virtual...
US-7,916,628 Trunking for fabric ports in fibre channel switches and attached devices
N_Ports and F_Ports are provided with logic allowing designation of multiple virtual interfaces on a single host bus adaptor or other Fiber Channel interface,...
US-7,915,761 Power injector detection
In one embodiment, a signal detector is coupled to an external power source. The signal detector is configured to ascertain whether a predetermined signal was...
US-7,913,529 Centralized TCP termination with multi-service chaining
A network element having centralized TCP termination with multi-service chaining is described herein. According to one embodiment, a network element includes a...
US-7,912,941 Generating search results based on determined relationships between data objects and user connections to...
A search system generates an ordered list of destination targets including identified individuals and data objects, based on applying a user context to an...
US-7,912,934 Methods and apparatus for scheduling network probes
A system identifies a plurality of probes used for verifying network operation, and classifies the plurality of probes into probe groups, according to at least...
US-7,912,450 System and method for communication service portability
A system and method for communication service portability include the ability to receive, at an access point, a registration request for a user of an endpoint...
US-7,912,306 Variable length coding for clustered transform coefficients in video compression
Coding quantized transform coefficients as occur in image compression combines a position identifying method to identify the relative position of clusters of...
US-7,912,217 Customized advertisement splicing in encrypted entertainment sources
In one embodiment, a method includes receiving gap information from an entertainment content source configured to provide an entertainment stream associated with...
US-7,912,189 Failover voice messaging
An improved approach to failover voice messaging services is provided. In one example, a method includes detecting a network communication interruption between a...
US-7,912,184 Voicemail test system
A method and system for testing a Telephony User Interface is disclosed. Voice prompts of the Telephony User Interface are converted into tone prompts that are...
US-7,912,052 Fibre channel fabric and switches with flexible prefix addressing
A way to assign flexible prefixes to Switches in Fiber Channel Fabrics while using the currently defined FC_ID address space. This allows end devices in...
US-7,912,035 Communicating packets using a home anchored bearer path or a visited anchored bearer path
Communicating packets along a bearer path includes providing a home network address and a visited network address to an access terminal. The home network address...
US-7,912,023 Battery-efficient generic advertising service for wireless mobile devices
In one embodiment, a method for acquiring service provider information includes querying a wireless network for service provider information, receiving an...
US-7,911,983 Selective mute/unmute control over applications running on a PC
A computer includes a sound card and a processor that runs one or more applications that cause the processor to generate audio signals coupled to the sound card....
US-7,911,977 Designated router assignment per multicast group address/range
Each of several routers connected to a LAN elects the same router as the designated router for a multicast group identified by a multicast address. Each of the...
US-7,911,950 Adapter and method to support long distances on existing fiber
Devices and methods are provided for enabling high-speed data communication at relatively low cost. Some methods allow devices to communicate by selecting a data...
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