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Patent # Description
US-7,778,235 Compression of a routing header in a packet by a mobile router in an ad hoc network
Each mobile router in a mobile ad hoc network is configured for identifying routes to nearby nodes that are within a prescribed distance, based on storage of...
US-7,778,234 Local provisioning of bandwidth and other network resources
A system for local allocation or provisioning of resources in a network. Allocation rules are defined based on one or more factors of user identity, device...
US-7,778,229 Optimized IP address use in a mobile IP environment
Methods and apparatus for initiating the release of an IP address allocated for use by a Mobile Node supporting Mobile IP are disclosed. The IP address may be a...
US-7,778,220 Method to loadbalance among mobile IPv6 home agents
The invention relates to load balancing the binding creation on a home agent with a mobile node in an IPV6 network. A home agent serving a prefix learns about...
US-7,778,211 Method for computing a downlink beamforming weighting vector based on up link channel information
Described herein is a method for obtaining a downlink beamforming weighting vector in a wireless communications system based on channel information about an...
US-7,778,206 Method and system for providing a conference service using speaker selection
A method for providing a conference service using speaker selection includes hosting a conference between a plurality of endpoints and receiving from the...
US-7,778,205 System and method for implementing virtual ports within ring networks
Various systems and methods for implementing virtual ports within ring networks are disclosed. For example, one method involves allocating a logical port that...
US-7,778,199 Techniques for customer self-provisioning of edge nodes for a virtual private network
Techniques for configuring a particular network interface on a particular node at an edge of a provider network to support a particular virtual private network...
US-7,778,180 Dynamic multi-hop negotiations
Negotiation of RSVP reservations prior to the setup of a call, rather than negotiating reservation parameters during the call. RSVP reservation parameters are...
US-7,778,173 Clock recovery algorithm for remultiplexing MPEG-2 SPTSs and/or MPTSs in the presence of network jitter
A method and apparatus for clock recovery for constant bit rate MPEG-2 compliant single program transport stream and multiple program transport stream delivered...
US-7,778,169 Packetizing media for a time slotted communication system
Media that is normally packetized into many separate individual packets and then queued for individual transmission during a transmit window is combined together...
US-7,777,368 Redundant power supply with pulse width modulation soft start feature
Various systems and methods for providing a pulse width modulation soft start feature in a redundant power supply are disclosed. One method involves comparing an...
US-7,774,622 CRPTO envelope around a CPU with DRAM for image protection
In one embodiment, a Central Processing Unit having a processing core. The processing core connects to an internal memory bus having N address lines and X data...
US-7,774,548 Dynamic, on-demand storage area network (SAN) cache
Disclosed are apparatus and methods for facilitating caching in a storage area network (SAN). In general, data transfer traffic between one or more hosts and one...
US-7,774,506 Systems and methods for alleviating client over-subscription in ring networks
Systems, methods, devices and techniques can be used in networks including resilient packet ring networks and other types of ring topology networks to adjust the...
US-7,774,498 Methods and apparatus for trusted application centric QoS provisioning
A security agent extends the trust barrier, or trust point, from network gateway nodes to end user devices. A security agent operable to scrutinize network...
US-7,774,483 Supporting a community of subscribers in an environment using a service selection gateway (SSG)
A service policy manager may be used to enable a first subscriber in a community to administer rules on another subscriber in the same community. A service...
US-7,774,449 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-7,774,447 Performing simplified troubleshooting procedures to isolate connectivity problems
A method and apparatus for implementing troubleshooting of a network connectivity problem between a client computer coupled to a local switch and an end point on...
US-7,774,132 Providing navigation directions
In one embodiment, a navigation system provides navigation directions within particular locations within a facility, such as within a corporate campus, airport,...
US-7,773,611 Method and apparatus for packet loss detection
Conventional network packet traffic loss/drop monitoring mechanisms, such as that employed for pseudowire, IP flow and tunnel traffic monitoring, do not process...
US-7,773,610 QoS and fault isolation in BGP traffic, address families and routing topologies
A method is disclosed for routing BGP traffic. In one embodiment, according to the method, an association is formed between a first process and a second process....
US-7,773,607 Efficient processing of connection control messages in managing virtual circuits using signaling protocols
To send a connection control message associated with a first set of attributes, only a difference of the first set of attributes from a second set of attributes...
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...
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