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Patent # Description
US-7,773,597 Method and system for dynamic stashing for cryptographic operations using beginning packet information
A system, method, apparatus and machine-readable medium for stashing an information packet, received by a network interface device, are provided. The method...
US-7,773,594 Transferring DOCSIS frames using a label switching network
In one embodiment, label distribution sessions are established between a Modular Cable Modem Termination System (M-CMTS) core and one or more remote PHYs. The...
US-7,773,590 Combined interface and non-interface specific associative memory lookup operations for processing of packets
Mechanisms for programming and performing combined interface and non-interface specific associative memory lookup operations for processing of packets are...
US-7,773,579 Multiple user telephone router
Systems and methods are disclosed herein to provide telephone communication systems. For example, in accordance with an embodiment of the present invention, a...
US-7,773,539 Method for separation of IP+optical management domains
The present invention provides a mechanism and a method for indirectly controlling a router interface from an optical management system in an IP-optical network....
US-7,773,515 Method and apparatus for estimating delay and jitter between many network routers using measurements between a...
A method and apparatus for determining a network performance metric in a network is described. The network includes a number of network elements and a number of...
US-7,773,499 Channel estimation in a multicarrier radio receiver
A method and apparatus for estimating channel characteristics in a multicarrier wireless receiver such as an OFDM wireless receiver. The method includes...
US-D621,434 Digital video camera with built-in connector and display screen
US-D621,433 Digital video camera with retractable data connector and display screen
US-D621,371 Remote control
US-7,770,217 Method and system for quality of service based web filtering
Methods and systems for QoS based Web filtering are described. A network access control device either permits or denies access to a web site. The network access...
US-7,770,215 Method for protecting a firewall load balancer from a denial of service attack
A method for protecting firewall load balancers from a denial of service attack is provided. Packets are received by the firewall load balancer. Each packet has...
US-7,770,055 Fast software fault detection and notification to a backup unit
A method and system for quickly informing a backup unit that a primary unit has failed. Normally an exception handler is activated when a software failure occurs...
US-7,770,035 Method and apparatus for providing power to a computerized device
A data communications network that includes a data communications device and a midspan device where the data communications device directs data to computerized...
US-7,769,886 Application based active-active data center network using route health injection and IGP
A distributed data center topology having at least a pair of active data centers that can recover from a disaster at one of the data centers and achieves load...
US-7,769,859 Controlling access to managed objects in networked devices
Controlling access to managed objects associated with a networked device. A method comprises receiving a request from a principal for access to a managed object...
US-7,769,854 Bandwidth constraint construction for overlapped logical channels
A technique determines whether configured logical bandwidth allotments for logical channels are supported by maximum available physical bandwidths of physical...
US-7,769,693 Mechanism for secure rehosting of licenses
In one embodiment, a licensing authority receives a rehost ticket indicating proof of removal of a license from a first device. The licensing authority receives...
US-7,769,641 Sharing media content assets between users of a web-based service
In one embodiment, a method comprises receiving a request for access to a media content asset from a first user of a web-based service, the request specifying a...
US-7,769,156 System and method for providing a reverse camp-on feature in a communications environment
A method for facilitating a data session in a communications environment is provided that includes receiving, at a first endpoint, a call that was initiated by a...
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...
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