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Patent # Description
US-7,769,046 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-7,769,044 Voice over internet protocol favoring aggregating technology in a WLAN
A system for aggregating packet in a Medium Access control layer of a router to improve effective bandwidth of transmission over a network. The system begins by...
US-7,769,037 Techniques for using first sign of life at edge nodes for a virtual private network
A method and apparatus for processing a signal on an intermediate network node at an edge of a provider packet-switched network to support a link-layer virtual...
US-7,769,023 Fibre channel traffic redirect scheme using access control lists
Disclosed are methods and apparatus for redirecting fiber channel data that is transmitted between a first and a second node, such as a host and target, in a...
US-7,768,996 Route re-query scheme in communication networks
A method for re-querying for routing information is disclosed. The method transmits an initial admission query to a gatekeeper or a request for routing...
US-7,768,995 Techniques for one-way synchronization of routing information among intermediate nodes
Techniques for synchronizing routing data include determining whether conditions are satisfied for one-way transfer with an adjacent router. If it is determined...
US-7,768,923 Packet aging in a wireless network
A method and software to cause a processor to implement a method to set a packet age limit in an access point of a wireless network for communicating...
US-7,768,916 Use of negative classifiers for Internet traffic
The present invention provides for enhanced packet classification. With the present invention packets are classified using both positive and negative...
US-D620,900 Set-top unit
US-7,765,591 Method and system for prioritizing security operations in a communication network
A method, system and apparatus for filtering data packets through an integrated network security device are provided. Various security operations are performed...
US-7,765,306 Technique for enabling bidirectional forwarding detection between edge devices in a computer network
A technique enables bidirectional forwarding detection (BFD) between first and second edge devices in a computer network, wherein the second edge device is not...
US-7,765,288 Automated management of network addresses in a broadband managed access environment
Automatically managing network addresses in a managed access environment is described. A managed access environment is defined as one in which a service provider...
US-7,765,283 Network provisioning in a distributed network management architecture
A method for provisioning a service request in a computer network, the method including a) determining a service path within a model of the computer network from...
US-7,765,272 Method and system for migrating content on a network
A method and system for migrating content on a network. In one method embodiment, the present invention accesses a directory having a network address. A business...
US-7,765,257 Methods and apparatuses for selectively providing privacy through a dynamic social network system
In one embodiment, the methods and apparatuses initiate a collaboration session from a presenter participant; select an available profile from a plurality of...
US-7,765,256 Diagnostic functionality for wireless client connectivity problems in wireless networks
A troubleshooting system. In particular implementations, a method includes collecting, from a first wireless network element, PEM state associated with a...
US-7,765,194 Detection and enforcement of version compatibility in network devices
Methods and apparatus are provided for detecting and maintaining version compatibility in network devices. Interfaces associated with network devices and...
US-7,765,183 Hierarchical tree of deterministic finite automata
A hierarchical tree of deterministic finite automata (DFA) is traversed and/or generated based on a set of regular expressions. The hierarchical DFA includes a...
US-7,765,174 Linear associative memory-based hardware architecture for fault tolerant ASIC/FPGA work-around
A programmable logic unit (e.g., an ASIC or FPGA) having a feedforward linear associative memory (LAM) neural network checking circuit which classifies input...
US-7,764,973 Controlling playback of recorded media in a push-to-talk communication environment
In one embodiment a method is provided which comprises recording a push-to-talk communication session comprising media segments, each media segment being...
US-7,764,963 GW coupled SIP proxy
In one embodiment, a method can include: (i) performing an initial authentication with a mobile device in an access gateway, the access gateway being a point of...
US-7,764,960 System and method for communication using a wireless handset in wireless and wired networks
A method for providing communication service includes detecting that a wireless handset has been decoupled from a base, wherein the base is associated with a...
US-7,764,951 Techniques for tracking communication frequency across communication modalities
In on embodiment, techniques for providing alerts to a user when a communication frequency pattern between a user and a contact has not occurred during a...
US-7,764,945 Method and apparatus for token distribution in session for future polling or subscription
A system and a method are disclosed for authenticating a subsequent callback from a public safety answering point (PSAP) in response to a user agent's initial...
US-7,764,699 Method and system using shared configuration information to manage network access for network users
In accordance with a particular embodiment of the present invention, a method using shared configuration information to manage network access for externally...
US-7,764,692 Bypass of routing protocol filtering in a multi-subnet network
In one embodiment, an apparatus may replace a first address included in a source address of a first routing protocol packet with a second address. The first...
US-7,764,686 Migration to IPv6 using combination of globally significant and locally significant IPv4 addresses
Flexible migration from IPv4 to IPv6 is facilitated for the Internet and other data networks employing Internet Protocol. In one implementation, certain IPv4...
US-7,764,673 System and method for implementing a variable size codebook for compression in a communications environment
A method for communicating data is provided that includes receiving a plurality of bits associated with a communications flow and applying a variable size...
US-7,764,669 System and method providing for interoperability of session initiation protocol (SIP) and H.323 for secure...
To provide for interoperability of Session Initiation Protocol (SIP) and H.323 for Secure Realtime Transport Protocol session establishment, a transmit key is...
US-7,764,641 Techniques for determining communication state using accelerometer data
Techniques for communicating with a user on a network include receiving acceleration data that indicates acceleration of a mobile network node associated with a...
US-7,764,618 Method and apparatus for automatic inter-domain routing of calls
A method and apparatus for inter-domain routing of calls in a network, where the network represents a first wide area network. A routing node of the network...
US-7,764,596 Method for restoring a virtual path in an optical network using dynamic unicast
A method for restoring a virtual path, provisioned between a source and a target node, in a mesh optical network is described. The method, in one embodiment,...
US-7,764,218 Adaptive sampling of radio frequency channels for radar detection
Described in an example embodiment herein is a procedure that comprises sampling one or more channels that are not in use for a short time at certain intervals....
US-7,761,794 Integrated audit and configuration techniques
Techniques for integrated audit and configuration are provided. The techniques include receiving a request from a user to analyze first configuration information...
US-7,761,702 Method and apparatus for distributing group data in a tunneled encrypted virtual private network
A packet forwarding process, on a data communications device, forwards a packet to a plurality of destinations within a network from that data communications...
US-7,761,572 Proximity as an aid to caching and secondary serving of data
A proximity-based content control method "propagates" or positions content based upon "proximity" between various nodes on a network. The nodes between which the...
US-7,761,562 Technique for determining multi-path latency in multi-homed transport protocol
The present invention describes various techniques which may be used for determining multi-path latency in data networks which utilize a multi-homed transport...
US-7,761,508 Access device-based fragmentation and interleaving support for tunneled communication sessions
Link fragmentation and interleaving at an access device located between a point to point link and a tunneled connection is provided. A method of access...
US-7,761,501 Methods and apparatus for providing data distribution that supports auditing
The invention is directed to techniques for providing data distribution that supports auditing. Accordingly, a data communications device receives data from a...
US-7,761,500 URL based communication protocol from a client computer to a network device
A method of signaling in a computer network uses interception by a network device of a message transmitted by a client computer to a server. The message contains...
US-7,761,110 Floor control templates for use in push-to-talk applications
A processor-implemented method of operation for managing a push-to-talk (PTT) session involving a plurality of participants includes applying a first floor...
US-7,760,732 Constant time signature methods for scalable and bandwidth-efficient multicast
A method, computer program product, system and apparatus are presented for reducing wasted bandwidth due to supercasting multicast cells through a router switch...
US-7,760,720 Translating native medium access control (MAC) addresses to hierarchical MAC addresses and their use
Different mechanisms are disclosed for translating native Media Access Control (MAC) addresses to and from corresponding hierarchical MAC addresses, and the use...
US-7,760,718 Taxonomy based multiple ant colony optimization approach for routing in mobile ad hoc networks
In one embodiment, an apparatus comprises route management logic. The logic is operable to send a plurality of forward-route packets over a route to a...
US-7,760,710 Rogue access point detection
A method of detecting a rogue access point is disclosed. A message is directed from a supplicant to a network through a first access point. A response message is...
US-7,760,701 Arrangement in a router for distributing a routing rule used to generate routes based on a pattern of a...
A router is configured for sharing routing rules with other routers, the routing rules defining aggregated routes according to a prescribed topology. Each...
US-7,760,692 Performance optimization for wireless networks with mixed modulation types
Significant improvements in throughput of networks employing disparate physical layer standards are provided. Different physical layer standards are segregated...
US-7,760,647 Out of band flow control
In one embodiment, a flow control module aggregates indications of queuing resource utilization at devices attached to a switching fabric within a router and...
US-7,760,639 System and method for handling network overload
A system and method for handling network overload includes receiving one or more requests, wherein an originating client originates the one or more requests. It...
US-7,760,636 Retransmission and flow control in a logical network tunnel
A system includes a network tunnel, an ingress network device coupled to send packets via the network tunnel, and an egress network device coupled to receive...
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