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Patent # Description
US-8,155,129 Suspending operation of border gateway protocol
A checkpointing approach enables BGP peers to reduce the number of UPDATE messages that are exchanged and processed after a router restarts and to pause and...
US-8,155,125 Apparatus and method for utilizing aggregate network links for multicast switching
A method, system, and apparatus to transmit replicated multicast packets over a plurality of physical network links that are combined into one logical channel...
US-8,155,077 Active mode internet protocol gateway relocation in a partial meshed deployment
Methods, apparatuses and systems directed to facilitating optimized routing and mobility for communication sessions in partial mesh network deployments....
US-8,155,014 Method and system using quality of service information for influencing a user's presence state
In accordance with a particular embodiment of the present invention, a method using Quality of Service (QoS) information to influence a user's presence state is...
US-8,155,007 Path optimization for mesh access points in a wireless mesh network
In one embodiment, a method includes, in each of a plurality of mesh access points, connecting to one of a plurality of mesh controllers in a mesh network and...
US-8,155,003 Aggregate policing applying max-min fairness for each data source based on probabilistic filtering
In one embodiment, a method comprises calculating a corresponding data packet arrival rate for each of a plurality of data sources supplying data packets...
US-8,155,000 Technique for enabling traffic engineering on CE-CE paths across a provider network
In one embodiment, Traffic Engineering (TE) is configured on a provider edge device to customer edge device (PE-CE) link extending from a provider edge device...
US-8,154,990 Less loss in-order delivery protocol for fibre connection architecture
Methods and apparatus for providing in-order delivery in Fibre Channel (FC) fabric are disclosed. A topological change between a first switch and a second...
US-8,154,988 Delivery of streams to repair errored media streams in periods of insufficient resources
In one embodiment, a method includes ingesting a program stream from a program source on a first channel. The method also includes storing the program stream,...
US-D657,362 Electronic device
US-8,151,365 Filtering access to data objects
In one embodiment, a code server and edit server are provided. The code server stores the source code. Users do not access the code server directly. Rather, an...
US-8,151,348 Automatic detection of reverse tunnels
Presently disclosed are methods and apparatus for analyzing packets and packet flows to detect covert communications channels (including reverse tunnels) in...
US-8,151,338 Method and system for continuously serving authentication requests
A method and system for continuously serving the authentication requests of networked computers is disclosed. The authentication requests of computers are...
US-8,151,318 Method and apparatus for reliably and asymmetrically distributing security information within a fibre channel...
A reliable asymmetric method for distributing security information within a Fiber Channel Fabric. The Switching Fabric includes a set of security servers, which...
US-8,151,076 Mapping memory segments in a translation lookaside buffer
In one embodiment, a method includes identifying first and second memory segments associated with a process in virtual memory, allocating memory for the first...
US-8,150,951 System and method for communicating in a loadbalancing environment
A method for communicating in a loadbalancing environment is provided that in a particular embodiment includes receiving a request packet from a network access...
US-8,150,792 System and method for performing activities based on proximity
A system and method applies events to a set of rules, and such rules can produce still other events that can be provided to the same or different set of rules....
US-8,150,018 System and method for provisioning connections as a distributed digital cross-connect over a packet network
A method includes receiving a request to provision a path associated with at least a portion of a packet network and determining whether a router is associated...
US-8,149,942 Method and system for selecting a transmission scheme in a multiple-input-multiple-output wireless...
The present invention discloses a method for selecting a transmission scheme in a multiple-input-multiple-output (MIMO) wireless communications system. The...
US-8,149,871 Pointer offset mechanism enabling cost effective SONET/SDH mapping/demapping over ethernet
In one embodiment, a SONET/SDH over Ethernet demapping point utilizes a pointer offset mechanism for clock recovery and timing. The pointer offset is determined...
US-8,149,843 Capability exchange between network entities in WiMAX
Techniques for exchanging capabilities in a wireless network are provided. In one embodiment, a first device receives a capability message over a communication...
US-8,149,842 Automated discovery of network devices supporting particular transport layer protocols
Disclosed are, inter alia, methods, apparatus, computer-storage media, mechanisms, and means associated with automated discovery of network devices supporting...
US-8,149,833 Wideband cable downstream protocol
A network device has a communications port to provide communication with a data network and a cable port to provide communication with a cable network across...
US-8,149,731 Technique for transferring data over a packet switched network
A technique transfers data over a packet-switched network (PSN), comprising a plurality of intermediate nodes, in a manner that does not require that the...
US-8,149,713 Forwarding of packets based on a filtered forwarding information base
A filtered Forwarding Information Base (FIB) (the "complete local FIB") is used to determine how to forward packets, typically on line cards. The complete local...
US-8,149,710 Flexible and hierarchical dynamic buffer allocation
In one embodiment, a method comprises the following steps: receiving a first set of inputs comprising a first plurality of entities and a first traffic...
US-8,149,708 Dynamically switching streams of packets among dedicated and shared queues
Streams of packets are dynamically switched among dedicated and shared queues. For example, when a packet stream is in a maintenance mode (such as to keep a...
US-8,149,683 Fail-safe inline power in a wired data telecommunications network
A dynamic fuse element is provided in an inline power circuit to provide an electrical current protection level that varies in accordance with allocated current...
US-8,149,261 Integration of audio conference bridge with video multipoint control unit
In one embodiment, a system includes a video multipoint control unit (MCU) and an audio conferencing bridge, the audio conferencing bridge being operable to...
US-8,146,148 Tunneled security groups
A method for providing security groups based on the use of tunneling is disclosed. The method includes assigning a security group identifier (SGI) to a packet...
US-8,145,789 Method providing a single console control point for a network device cluster
A cluster console user interface provides a single console control point for a network device cluster comprising a first switch device, a plurality of active...
US-8,145,787 Adaptive bandwidth utilization over fabric links
Disclosed is a method and apparatus for adapting bandwidth utilization over fabric links. In one embodiment of the method, a transmitting device transmits data...
US-8,145,778 Method and system for transitioning streamed digital video content between stream servers in a digital video...
A technique for transitioning streamed digital video content between stream servers involves identifying a transition identifier that indicates a point at which...
US-8,145,659 Real-time communications enhanced search
One embodiment disclosed relates to a method of providing a real-time communications enhanced search service. When a search request from a client application, a...
US-8,145,272 Pilot-based two-dimensional channel estimation
Techniques are provided herein to estimate channel information based a received burst that is comprises of consecutive transmissions. Each transmission...
US-8,145,249 Method and system for providing a proxy media service
A method for providing a push-to-talk proxy media service includes receiving a plurality of monitored push-to-talk communication streams over a high bandwidth...
US-8,145,184 Protected data capture
In one embodiment, a method includes receiving disposition data from a subscriber. The disposition data indicates a first particular condition predicate for...
US-8,144,784 Position coding for context-based adaptive variable length coding
Particular embodiments include a method, an apparatus, and logic embodied in tangible computer-readable medium that when executed carries out a method of...
US-8,144,699 Auto-provisioning of network services over an ethernet access link
In one embodiment, an apparatus includes an Ethernet port, for connection to an Ethernet access network providing multiple different services. A plurality of...
US-8,144,692 Automation of IP phone provisioning with self-service voice application
Approaches for provisioning phones in packet voice networks are disclosed. One approach includes determining that an Internet Protocol (IP) phone has registered...
US-8,144,684 System and method for traffic localization
Systems and methods for bridging packet flows to bypass call legs and/or tunnels are provided. A tunnel initiator, which can be an access gateway, a foreign...
US-8,144,631 Interconnecting IP video endpoints with reduced H.320 call setup time
In one embodiment, a method includes sending, from an originating gateway device (OGW) to a terminating gateway device (TGW), a setup message for setting up a...
US-8,144,628 Acknowledgement-based rerouting of multicast traffic
Various techniques for exchanging control messages in order to gracefully reroute multicast traffic are disclosed. For example, one method involves sending a...
US-8,144,600 Optimization for wireless access point management
In one embodiment, wireless access point management is optimized. The data bandwidth and/or processing requirements for data indicating operation of the access...
US-8,144,592 Zone based quality of service in a fibre channel fabric
Methods and apparatus are provided for improving the configuration, management, and distribution of quality of service information in a fibre channel fabric...
US-8,144,591 System and method for reducing latency in call setup and teardown
Systems and methods for reducing latency in call setup and teardown are provided. A network device with integrated functionalities and a cache is provided that...
US-8,144,577 Technique for efficiently managing bandwidth registration for multiple spanning tree options
A technique efficiently manages bandwidth (BW) registration for multiple spanning tree options in a computer network. According to the novel technique, an entry...
US-8,144,181 Ad hoc telepresence manager
In one embodiment, a method for managing ad hoc telepresence sessions is described. The method includes sensing a presence of a user in an ad hoc telepresence...
US-8,140,888 High availability network processing system
A host receives messages from a network processing device. Messages received from a primary port are processed and also forwarded to a standby host over a...
US-8,140,851 Approaches for automatically switching message authentication keys
Approaches are disclosed for switching transport protocol connection keys. A method of automatically changing a message authentication key at each of two...
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