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Patent # Description
US-8,181,240 Method and apparatus for preventing DOS attacks on trunk interfaces
A method of protecting a data network from denial of service (DOS) attacks is described. The method may use various network tools to selectively block or...
US-8,181,076 Method for retransmitting a data sequence according to channel condition in a wireless communications network
Retransmitting a data sequence over a wireless network according to channel conditions proceeds by transmitting a first transmitting signal representing the...
US-8,180,991 Adaptive memory allocation
In one embodiment, a memory manager may identify allocators as either transient in nature or static in nature based on a length of time each one of the...
US-8,180,966 System and method for operating a packet buffer in an intermediate node
A technique implements a novel high-speed high-density packet buffer utilizing a combination of high-speed and low-speed memory devices. The novel packet buffer...
US-8,180,922 Load balancing mechanism using resource availability profiles
Resource availability profiles are received, wherein each resource availability profile describes a resource associated with a server. Each resource is assigned...
US-8,180,901 Layers 4-7 service gateway for converged datacenter fabric
Layer 4 gateway for a converged datacenter fabric is described herein. According to one embodiment, a packet of a network transaction is received from a client...
US-8,180,883 Method and system for processing directives included in management events
A method and system for processing directives included in management events are disclosed. A method for handling management events includes detecting an event...
US-8,180,339 Method and apparatus for transferring network management information to wireless nodes
Methods, apparatuses and systems directed to providing network management information to wireless access points in a wireless network. In one implementation, a...
US-8,180,334 System and method for leveraging a caller ID to provide a reverse signaling pathway in a network environment
A method for providing signaling in a network environment is provided that includes receiving, at a mobile station, a new call from a mobility application, the...
US-8,180,088 Hoisting mechanism
An elevatable microphone support for an audio or videoconferencing system, including: a hoisting mechanism, which includes a base section and a top/crown...
US-8,180,051 Methods and apparatus for securing communications of a user operated device
A system provides secure communications between a user operated device and a computerized device. The user operated device transfers an enable security message...
US-8,179,916 Properly playing in-band tones before call establishment when performing protocol interworking
In one embodiment, interworking procedures between H.323 and SIP ensure that in-band tones and announcements, along with local and remote ringback, are properly...
US-8,179,907 Routing data packets in a communication network
Routing data packets includes receiving data packets from a network element at a routing gateway. The data packets are determined to be destined for a mobile...
US-8,179,902 Method and system for automatic generation of route distinguishers for virtual private networks
A method and system for automatically generating a route distinguisher for a virtual private network are disclosed. The method includes receiving a virtual...
US-8,179,801 Routing-based proximity for communication networks
A node in an overlay network requests a ranked list of other nodes in multiple areas of the overlay network that can provide a desired piece of content or...
US-8,179,680 Method and apparatus for controlling removal of a circuit board module from a chassis
A method and apparatus for controlling removal of a circuit board module from a chassis comprising an actuator and an electrical switch. The actuator having a...
US-8,179,422 System and method for video conferencing
In one embodiment, an apparatus includes two modules. A first module receives a request from a first endpoint to subscribe to a voice activated multicast group...
US-8,176,396 System and method for implementing a Reed Solomon multiplication section from exclusive-OR logic
Various methods and systems for implementing Reed Solomon multiplication sections from exclusive-OR (XOR) logic are disclosed. For example, a system includes a...
US-8,176,223 System and method for storing communications intended for different groups using a limited amount of space
A system and method stores wirelessly received communications for wireless retransmission, making space in a storage device, if necessary, by deleting any one...
US-8,176,175 Network response time measurements in an asymmetric routing environment
In one embodiment, a method can include: (i) receiving flow records from a plurality of network devices on asymmetric paths; (ii) reconstructing a network...
US-8,176,153 Virtual server cloning
In one embodiment, a system preparation application may be executed on a source storage device to prepare a reference system for image creation. The reference...
US-8,176,006 Maintaining and distributing relevant routing information base updates to subscribing clients in a device
Route changes are processed and filtered to notify a client of those routing updates of interest to a client. In one configuration, a set of network addresses...
US-8,175,574 Methods and systems for selecting one or more charging profiles for a mobile data service session
Methods and systems for selecting one or more charging profiles for a mobile data service session are disclosed. A method includes identifying one or more...
US-8,175,539 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-8,175,534 RF-aware packet filtering in radio access networks
Methods and systems are provided for filtering packets in a wireless communication system in the to-mobile subscriber direction. This filtering is at least in...
US-8,175,277 Intercepting a communication session in a telecommunication network
Intercepting a secure communication session includes distributing a key from a key distribution point to establish a secure communication session between a...
US-8,175,257 Method and apparatus for scheduling automatic call distribution system callers
A system and method are provided for reducing the wait time for a caller waiting to speak with an agent in an automatic call distribution system. The system and...
US-8,175,242 Voice conference historical monitor
A method includes determining information regarding a conference among a plurality of participants. The information may include a respective cumulative talk...
US-8,175,156 Eight pixels integer transform
A method of video coding/decoding that includes transforming to/from transform coefficients and residual pixel data in moving pictures by a set of vectors. Two...
US-8,175,078 Redundant pseudowires between Ethernet access domains
A computer network includes first and second Ethernet access domain networks, each of Ethernet access domain networks including a user-facing provider edge...
US-8,175,073 System and method for adjusting power used in reception in a wireless packet network
A system and method allows devices to send and receive packets while using power to do so in a manner that responds to events, such as receipt or other...
US-8,175,009 System and method for generating symmetrical spanning trees
In one embodiment, a network device receives on a first port a first spanning tree protocol (STP) control message including a first path-tracking field...
US-8,175,007 Call priority based on audio stream analysis
A method and system of prioritizing calls based on audio stream analysis includes receiving a plurality of calls, wherein each call comprises an audio stream....
US-8,175,005 Coordinated neighbor discovery of radio access point devices and macro base stations
Techniques are provided for coordinated neighbor discovery in a wireless network served by radio access point devices that provide service in relatively small...
US-8,174,983 Method and apparatus for flexible application-aware monitoring in high bandwidth networks
There is provided apparatus including at least one pre-capture filter, operative to receive at least some of a plurality of packets transmitted in a network,...
US-8,174,964 Detecting unavailable network connections
A method for detecting unavailable network connections comprises, at a first data processing node that is hosting a transport protocol connection that uses a...
US-8,171,544 Method and system for preventing, auditing and trending unauthorized traffic in network systems
A method and system for preventing, auditing and trending unauthorized traffic in a network system is provided. The unauthorized traffic is detected at the...
US-8,171,494 Providing identity to a portal with a redirect
In an example embodiment, a method is provided to receive a request message. A client that transmitted the request message then is identified. Here, the client...
US-8,171,315 Method and apparatus for changing power class for a powered device
A method and apparatus for changing power class for a powered device are provided. During operation, a powered device, such as an IP telephone, receives power...
US-8,171,163 Method for tracking transmission status of data to entities such as peers in a network
A method for tracking a transmission status of one or more data elements to one or more devices. In one example, the method includes providing a list including...
US-8,171,146 Utilization of media capabilities in a mixed environment
An apparatus and method for negotiating media capabilities is described. The method may comprise receiving an invite to establish a connection between a caller...
US-8,171,061 File-system based data store for a workgroup server
A system and method for storing workgroup objects on a file-system based data store in a workgroup server is disclosed. The present invention implements a...
US-8,170,829 Tester bundle
An apparatus for testing multiple Small Form-Factor Pluggable Plus (SFP+) ports comprising: a first testing module; a second testing module; and a ...
US-8,170,552 Mobile network device multi-link optimizations
Methods and apparatus for performing optimizations for a mobile network device such as a Mobile Node or Mobile Router supporting multiple links to a Home Agent...
US-8,170,401 Optimizing ad insertion by removing low information frames
Techniques are provided to perform seamless or non-seamless ad insertion using a low-complexity process. Delay is introduced into a transport stream to prevent...
US-8,170,256 Microphone assembly for minimizing acoustic feedback from a loudspeaker
A microphone assembly for desktop communication systems utilizes a directional microphones in a desktop conferencing system without exposing the microphone to...
US-8,170,045 Class-based bandwidth partitioning
Class-based bandwidth partitioning of a sequence of packets of varying packet classes is performed, such as, but not limited to determining whether or not to...
US-8,170,042 Transmit-side scaler and method for processing outgoing information packets using thread-based queues
Embodiments of a transmit-side scaler and method for processing outgoing information packets using thread-based queues are generally described herein. Other...
US-8,170,025 Switch port analyzers
Methods and devices are provided for non-disruptive monitoring of network traffic through one or more ports of a Fibre Channel network device. Preferred...
US-8,170,022 Method and apparatus for actively discovering internet protocol equal cost multiple paths and associate metrics
Methods and apparatus for identifying a best path from a plurality of equal cost paths while accounting for service level agreement (SLA) metrics are disclosed....
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