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Patent # Description
US-7,573,888 Multicast routing over unidirectional links
Various systems and methods are disclosed for performing multicast routing over unidirectional links. For example, one method involves maintaining a multicast...
US-7,573,887 System and method for providing RSVP reservations in a shared line environment
An apparatus for communicating data in a shared line environment is provided that includes a first reservation element operable to communicate with a second...
US-7,573,840 AAL2 profiles for UMTS IuUP
A profile for bearer data as found in IuUP and NbUP so that it can be signaled over SDP. The present invention provides AAL2 profiles that can be used to...
US-7,573,833 Network presence status from network activity
A system for monitoring connectivity status includes network traffic transport entities and an aggregation server. The network traffic transport entities...
US-7,573,832 Method and apparatus for conveying link state information in a network
Methods and apparatus are disclosed for conveying link state information between ports of a network switch. A switch may be configured to detect whether a link...
US-7,571,475 Method and electronic device for triggering zeroization in an electronic device
A method and apparatus for initiating a zeroization process in an electronic device is provided. Diagnostic information is provided by a plurality of sub-systems...
US-7,571,470 One arm data center topology with layer 4 and layer 7 services
A one-arm data center topology routes traffic between internal sub-nets and between a sub-net and an outside network through a common chain of services. The data...
US-7,571,317 Providing user notification signals in phones that use encryption
A method for providing user notification signals in digital phone such as IP phones or cell phones that use encryption. In one embodiment, a digital phone...
US-7,571,272 Infiniband/fibre channel bridge architecture
A bridge comprises an InfiniBand channel adapter, a fiber channel adapter, a command path, and a data path. The command path is coupled to the InfiniBand channel...
US-7,571,241 Method and apparatus for advertising update messages to peers and peer groups in a border gateway protocol process
A method is disclosed for advertising update messages to peers and peer entities. In an embodiment, all update messages that are to be advertised to a specific...
US-7,571,216 Network device/CPU interface scheme
A system and method for implementing a CPU/Network Device Interface that reduces the CPU involvement in managing the interface. New data structures in shared...
US-7,571,209 Performance profiling for improved data throughput
A computer-implemented system and method for performance profiling on a target device. The computer-implemented method includes configuring the target device to...
US-7,570,888 High power, optically-linearized microwave fiber optic link with suppression of fiber induced distortion
Techniques and system implementations for fiber optic transmission systems for suppressing fiber induced distortions and modulation-induced distortions as well...
US-7,570,662 System and method for multiplexing, fragmenting, and interleaving in a communications environment
A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow. The method also includes...
US-7,570,653 Buffer allocation using probability of dropping unordered segments
Allocation of buffer space for segment re-ordering is restricted based on a probability that the flow would consume too much space. A flow's current or recently...
US-7,570,643 Efficient framing procedure for variable length packets
A method of processing Ethernet signals for transport in an optical network system is disclosed. The method includes encapsulating Ethernet frames into EFP...
US-7,570,586 Backup service managers for providing reliable network services in a distributed environment
A system and method are disclosed for providing a network service. A first criteria specifying a first set of flows from a first service manager is received at a...
US-7,570,584 Network-wide congestion control of SPVC signaling messages
A system and method are described for a semi-permanent virtual circuit (SPVC) manager to manage a network of switches coupled together to form a semi-permanent...
US-7,570,583 Extending SONET/SDH automatic protection switching
The invention provides a method and system for coupling a SONET/SDH network to a routing network that does not have a single point of failure. Multiple routers...
US-7,570,582 Method and system for routing communications among computer networks
A method and system for determining route redistribution are disclosed. The method generally comprises receiving an information packet from a neighbor source....
US-7,570,579 Method and apparatus for fast failure detection in switched LAN networks
A switch detects port failures and identifies a MAC address associated with the port failure. The switch then sends a failure notification message to other ports...
US-7,568,224 Authentication of SIP and RTP traffic
A method for authenticating communication traffic includes receiving a Session Initiation Protocol (SIP) data packet sent over a network from a source address to...
US-7,568,220 Connecting VPN users in a public network
A method for connecting a user computer to a first computer network includes transmitting a connection request by the user computer, via a second computer...
US-7,568,217 Method and apparatus for using a role based access control system on a network
A role based access control system is described that assigns roles, which otherwise are mutually exclusive, to users based on detecting designated conditions...
US-7,568,130 Automated hardware parity and parity error generation technique for high availability integrated circuits
A technique wherein High Availability (HA) hardware is used to automatically validate control and configuration registers, e.g. automatically generate parity,...
US-7,568,125 Data replication for redundant network components
In accordance with one embodiment of the invention, a method for replicating data for redundant network components is disclosed. Data associated with a call is...
US-7,568,093 System and method for service tagging for enhanced packet processing in a network environment
An apparatus for charging in a network environment is provided that includes an access gateway encapsulation/decapsulation element operable to establish one or...
US-7,568,078 Epoch-based MUD logging
Methods and apparatus for performing MUD logging for a volume in a system implementing network-based virtualization are disclosed. This is accomplished by...
US-7,568,062 Data cut-through in an infiniband/fibre channel bridge
A bridge comprises an InfiniBand port, a fiber channel port, a cut-through data path coupled to the InfiniBand port and fiber channel port comprising a data...
US-7,568,045 Method and apparatus for estimating periodic worst-case delay under actual and hypothetical conditions using a...
Methods and apparatuses for estimating periodic worst-case delay for a class of traffic. An aggregate (i.e., a class or label on which traffic is classified and...
US-7,568,040 Techniques for establishing subscriber sessions on an access network using DHCP
Techniques for supporting subscriber sessions for access to an IP network include receiving from a first node at a different second node, a Dynamic Host...
US-7,568,026 Method and system for efficient link recovery for fibre channel over SONET/SDH transport path
A method and system for flow control of GFP-encapsulated Fiber Channel frames over SONET/SDH transport networks is described. Transport interfaces, in the form...
US-7,567,822 Automated configuration of RF WLANs via selected sensors
In a wireless LAN (WLAN), methods, apparatuses and systems directed to facilitating configuration of a wireless network is provided. According to one...
US-7,567,805 Method and system for dynamic assignment of wireless LAN access point identity
In a wireless LAN (WLAN) a method and system for dynamically assigning a configuration identity to a device being connected to the WLAN is provided. An access...
US-7,567,802 Method and system for sending facsimile transmissions from mobile devices
A system and method for sending facsimile transmissions from mobile devices via web servers wherein a mobile device receives and displays a limited subset of...
US-7,567,577 Link state advertisements specifying dynamic routing metrics and associated variation metrics and selective...
Each router in a network is configured for executing a link state routing protocol based on outputting a corresponding first link state advertisement message...
US-7,567,576 Method and apparatus for throttling audio packets according to gateway processing capacity
Rather than dropping packets, the invention throttles the rate that audio packets are output from a voice gateway by increasing the VoIP packet size. An encoder...
US-7,567,572 2-rate scheduling based on search trees with configurable excess bandwidth sharing
Systems and methods for two-rate scheduling over a class hierarchy wherein controlled rates are delivered in a smooth manner, even over short time intervals. A...
US-7,567,569 Method for recursive BGP route updates in MPLS networks
A method for providing BGP route updates in an MPLS network is disclosed. The route update is performed at a router having a forwarding information table...
US-7,567,560 System and method for securing a communication network
A method for securing a communication network is provided. A communication session established between a local media endpoint located in a communication network...
US-7,567,544 Method and apparatus for clock synchronization in a wireless network
A method and apparatus for synchronizing a local clock value in a wireless receiver receiving a data unit containing synchronization information. The method...
US-7,567,537 Point-to-point MAC protocol for high speed wireless bridging
Systems and methods for improving throughput in point-to-point wireless communication links are provided. In one particular implementation, a media access...
US-7,567,518 Modeling protocol transactions as formal languages with applications for workflow analysis
A service grammar can be defined in Backus Naur Form for a protocol. The service grammar can be compiled into a service analyzer, which can identify services...
US-7,567,510 Security groups
Methods and devices are provided for implementing security groups in an enterprise network. The security groups include first network nodes that are subject to...
US-7,567,508 Method and system for providing delay bound and priortized packet dropping
A method and system for providing delay bound and prioritized packet dropping are disclosed. The system limits the size of a queue configured to deliver packets...
US-7,566,244 Supporting a pluggable transceiver module
A circuit board assembly includes a circuit board, and a connector supported by the circuit board. The connector is configured to electrically connect with a...
US-D597,087 Router
US-7,565,694 Method and apparatus for preventing network reset attacks
A method for improving resistance of network protocols running on transmission control protocol (TCP), such as BGP. For example, a method comprises receiving,...
US-7,565,555 Uninterruptible power supply resource sharing for multiple power sourcing equipment network devices
In a network deploying a plurality of network devices with PSE capabilities, a UPS resource may be effectively shared among those network devices by selecting at...
US-7,565,496 Sharing memory among multiple information channels
Memory is shared among multiple information channels, which may be of particular use for storing streams of packets. Memory allocation information is maintained...
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