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Patent # Description
US-7,428,212 Best effort technique for virtual path restoration
A method and apparatus for restoring a virtual path are disclosed. The method includes identifying an alternate physical path and determining whether the...
US-7,426,698 Methods and apparatus for communicating messages in a computer display
The invention is directed to techniques for communicating messages between windows or frames in a computer display. A computer system suited for use with the...
US-7,426,636 Compact secure data communication method
A compact secure data communication method is disclosed. In one embodiment, a compact security protocol provides cryptographic services on IP, UDP, and TCP...
US-7,426,495 Virtual packing list
A virtual packing list for facilitating electronic commerce transactions made over the Internet. When a consumer places an order over the Internet for digital...
US-7,426,478 Method and apparatus providing a supply chain management system useful in outsourced manufacturing
A method is disclosed for automatically identifying and resolving one or more discrepancies in an outsourced manufacturing supply chain in which a plurality of...
US-7,426,350 Hybrid optical and electrical fiber optic link linearizer
Techniques and systems for reducing nonlinear distortions in an output optical beam from an optical transmitter by using both electrical pre-distortion...
US-7,426,249 Adaptive Viterbi decoder for a wireless data network receiver
A configurable Viterbi decoder to decode a coded signal for inclusion in a radio receiver for implementing the physical layer receiving function (PHY) of a...
US-7,426,221 Pitch invariant synchronization of audio playout rates
A method for adjusting audio playback is disclosed. The method includes storing audio packets in a jitter buffer, and playing out the audio packets at a first...
US-7,426,182 Method of managing signal processing resources
A method of setting up a new call in a signal processor includes selecting a signal processor that has sufficient bandwidth to open a new channel while assuming...
US-7,424,741 Method and system for prevention of network denial-of-service attacks
An approach for preventing denial-of-service attacks on Secure Sockets Layer ("SSL") protocol is described. Queues are generated for handshake state connections...
US-7,424,716 Method for tracking an event through multiple module-specific files
A method and apparatus for tracking data associated with an event across multiple files includes generating a particular value upon occurrence of a particular...
US-7,424,562 Intelligent PCI bridging consisting of prefetching data based upon descriptor data
A bridging device has at least two ports. The first port allows the device to communicate with devices on an expansion bus and at least one other port to allow...
US-7,424,533 Method and apparatus for role-based access control
Methods and devices are provided for role-based access control of network devices. The network devices may constitute the fabric of a storage area network...
US-7,424,268 System and method for management of a shared frequency band
A system, method, software and related functions are provided for managing activity in a radio frequency band that is shared, both in frequency and time, by...
US-7,424,035 Method for routing information over a network
A method of operating an optical network is described. The network includes a number of nodes connected by a number of links. A method according to the present...
US-7,424,032 Method and apparatus for transceiving multiple services data simultaneously over SONET/SDH
A method and apparatus for transceiving multiple service data from multiple communication services to a SONET/SDH communication system or network is provided. A...
US-7,424,016 Distributing a stream of packets across available output paths within a network
Methods and systems for distributing packets across all available output paths within a network is provided. A distribution key is extracted from each packet and...
US-7,424,014 System and method for local packet transport services within distributed routers
A system and method for routing packets within a router having a plurality of loosely-coupled route processors, including a first route processor, and a line...
US-7,424,007 Power-save method for 802.11 multicast paging applications
A power-save method for a network with an access point and an associated power-save client. The access point buffers wireless data that includes a unicast frame...
US-7,423,986 Providing a multicast service in a communication network
Providing a multicast service includes maintaining multicast service information at an application server. The multicast service information describes a...
US-7,423,971 Method and apparatus providing automatic RESV message generation for non-RESV-capable network devices
A method and apparatus for providing network resource reservation capability for receiver nodes that either cannot or do not facilitate RSVP processes is...
US-7,422,152 Methods and devices for providing scalable RFID networks
According to some implementations of the present invention, RFID devices and middleware servers are automatically provisioned with a network address and with...
US-7,421,637 Generating test input for a circuit
Generating test input includes initializing a current pseudo-random value at a test input generator coupled to a circuit component. Write data is received from...
US-7,421,612 Method and system for optimized switchover of redundant forwarding engines
A method of failure recovery in a network element is disclosed. The method includes indicating to a number of forwarding engines that a forwarding engine has...
US-7,421,611 Scaling dynamic clock distribution for large service provider networks
A system and method are disclosed for dividing a network into clock partitions to limit the overhead created by transmitting clock sources. A clock partition can...
US-7,421,578 Method and apparatus for electing a leader node in a computer network
A method performed by a first computer node for selecting a leader node to provide service to a plurality of other nodes in a multicast group, wherein each of...
US-7,421,542 Technique for data cache synchronization
A technique for synchronizing data caches. Data is maintained in the data caches as records. The records are associated with buckets which represent collections...
US-7,421,503 Method and apparatus for providing multiple authentication types using an authentication protocol that supports...
A method is disclosed for providing multiple authentication types within an authentication protocol that supports a single type of authentication for a client in...
US-7,421,478 Method and apparatus for exchanging heartbeat messages and configuration information between nodes operating in...
A node (101, FIG. 1), within a networked computer system (100), is capable of supporting communications with other nodes relating to operating multiple...
US-7,421,469 Initiating a collaborative computing session from an advanced capability telephone
In one embodiment, a system is provided for initiating a collaborative computing session during a telephone call involving a plurality of users. The system...
US-7,421,265 Selectable network antenna systems and methods
A network device is disclosed, in accordance with an embodiment of the present invention, which includes a transceiver adapted to transmit and receive...
US-7,421,248 Method and apparatus for adjusting operational parameter of a wireless device bases upon a monitored characteristic
A method includes establishing a communication session at a wireless device and monitoring at least one characteristic associated with the communication session....
US-7,421,077 Mobile IP authentication
Methods and apparatus for authenticating a mobile node are disclosed. A server is configured to provide a plurality of security associations associated with a...
US-7,420,963 Method and apparatus for testing emergency response service in a telephony environment
A test emergency response location (ERL) is used to exercise an emergency response (ER) service. The test ERL does not have any connections to the real external...
US-7,420,933 Techniques for zero touch provisioning of edge nodes for a virtual private network by pushing configuration...
A method and apparatus for configuring a network interface to support a virtual private network includes storing configuration data at a server on a host...
US-7,420,932 Default internet traffic and transparent passthrough
A method for routing packets sent from a user to the internet is provided for systems in which the user is connected to a private network. The method includes:...
US-7,420,927 Method and apparatus for determining troubleshooting information for completed calls in a telecommunications...
After completion of a voice-over IP call, for example, first information representing a Layer 3 path of a packet flow of a completed call that has passed through...
US-7,420,919 Self converging communication fair rate control system and method
Self converging communication fair rate control systems and methods of the present invention facilitate fair utilization of node buffers and optimized...
US-7,418,536 Processor having systolic array pipeline for processing data packets
A processor for use in a router, the processor having a systolic array pipeline for processing data packets to determine to which output port of the router the...
US-7,418,493 Method for computing FRR backup tunnels using aggregate bandwidth constraints
Systems and methods for estimating aggregate bandwidths of primary traffic flows are provided. Tighter upper bounds on aggregate bandwidths for arbitrary...
US-7,418,376 Method for generating a simulated network based on an actual managed network
A method for generating a simulated network. A network discovery database for a managed network is accessed, wherein the network discovery database includes...
US-7,418,100 Enciphering method
A block cipher mode of operation implements a block cipher with an arbitrary block length and provides output ciphertext that is always the same size as the...
US-7,418,003 PIM sparse mode to source specific multicast conversion
A method, apparatus, or computer executable instructions for converting Protocol Independent Mode (PIM) requests. In one embodiment, the method includes...
US-7,417,999 Priority propagation in a multi-level scheduling hierarchy
Priority propagation is achieved in the context of a rate-based scheduling hierarchy. Priority traffic is not delayed by non-priority traffic by more than the...
US-7,417,986 Shared buffer switch interface
A system and method for using a single shared buffer to service multiple destinations for a telecommunications switch is disclosed. Upon receiving a cell of data...
US-7,417,961 Methods and apparatus for implementing a speed sensitive mobile router
Methods and apparatus are disclosed for implementing a speed sensitive mobile network device (e.g., Mobile Router). The speed of the mobile network device is...
US-7,417,949 Closed loop method and apparatus for throttling the transmit rate of an ethernet media access controller
A system and method for MAC-PHY rate matching combines carrier sense signal and rate matching techniques to implement close loop rate matching. An adapter entity...
US-7,415,706 Dynamic handling of multiple software component versions for device management
A method and an apparatus are disclosed for managing multiple software component versions. The method and apparatus detect a version change to one software...
US-7,415,661 Early detection of false start-of-packet triggers in a wireless network node
An apparatus, a carrier medium storing instructions to implement a method, and a method in a node of a wireless network able to receive packets that exactly or...
US-7,415,624 System and method for saving power in a wireless network by reducing power to a wireless station for a time...
A method, an apparatus and a carrier medium storing instructions to implement the method. The method is in a first wireless station of a wireless network, and...
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