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Patent # Description
US-7,596,376 Methods, apparatuses and systems facilitating client handoffs in wireless network systems
Methods, apparatuses, and systems directed to facilitating roaming and client handoffs in wireless networks. In one implementation, the present invention is...
US-7,596,150 System and method for consolidating media signaling to facilitate internet protocol (IP) telephony
A system and method for consolidating media signaling to facilitate IP telephony includes receiving a first message exchange in a first protocol from a first...
US-7,596,146 Method for universal transport encapsulation for internet protocol network communications
A method for implementing a simple protocol, referred to as the universal transport interface (UTI), that can be used to create high speed Internet Protocol (IP)...
US-7,596,135 Method and apparatus for mixed-cast routing through a Clos-like network
Methods and apparatus for routing mixed cast requests through a Clos-like network are disclosed. According to one aspect of the present invention, a method for...
US-7,596,131 Advanced voice communication feature transparency in a telecommunications network
An auxiliary communication network is introduced into a virtual private network for passing signaling messages that present features not supported by the public,...
US-7,596,124 Integration of an analog phone with unlicensed mobile access/global system for mobile communications functionality
In one embodiment, a UMA-integrated device includes at least one cellular UMA integrated circuit supporting the UMA Up architecture from the IP transport layer...
US-7,596,107 System and method for enabling multicast group services in a network environment
A method for enabling a service in a network environment is provided that includes establishing a communication link with an end user and evaluating signaling...
US-7,596,103 Call optimization in ad-hoc conference calls
A method and system for adding a participant to a conference call. A feature of the method and system is that with respect to individual invitees to ad-hoc...
US-7,596,097 Methods and apparatus to prevent network mapping
A trace detector prevents network mapping and tracing by detecting an initial packet containing an initial time to live value that meets a first predetermined...
US-7,596,092 VoIP verifier
VoIP verification is initiated by subscriber-side test VoIP appliance, or VoIP proxy agent. Test VoIP appliance is coupled to test node over a communications...
US-7,594,267 Stateful distributed event processing and adaptive security
The invention provides method and apparatus for maintaining a networked computer system including first and second nodes and an event processing server, the...
US-7,594,034 Managing foreign-owned fields in versioned messages
A method and system for transforming client messages including foreign-owned fields that utilizes an infrastructure to transform the foreign-owned fields...
US-7,593,980 Application server system and method
An application server system is provided having a core engine connecting one or more protocol providers to one or more applications. In a preferred embodiment,...
US-7,593,747 Techniques for controlling delivery of power to a remotely powerable device based on temperature
An improved method is performed within power-sourcing equipment. The method controls delivery of power to a remotely powerable device through a communications...
US-7,593,722 Processing location information among multiple networks
Gathering location information from a first wireless network to determine whether to anchor a communication session in a second wireless network, a mobile node...
US-7,593,613 Integrated fiber fish
In one embodiment, an electronics chassis with an integrated fiber fish configured to move fiber optic cable between the front and rear of the chassis. The fiber...
US-7,593,433 System and method for multiple channel statistical re-multiplexing
A system and method for multiple channel statistical re-multiplexing preferably includes a plurality of encoders each coupled to a respective channel and...
US-7,593,427 Method and apparatus for automatic detection and provisioning of DS3 frame formats
Methods and apparatus for automatically detecting the frame format of a data signal and automatically provisioning a port based on the detected frame format are...
US-7,593,398 Layer-two interworking applied to L2-L3 pseudowires
A method and apparatus for performing Layer 2 (L2) interworking is presented. A L2 Protocol Data Unit (PDU) is received at an L2 Switching Entity (SE). The L2...
US-7,593,377 Route optimization for a mobile IP network node in a mobile ad hoc network
A clusterhead of a tree-based, mobile ad hoc network includes a mobile IP proxy resource for registering a received binding update request from a mobile ad hoc...
US-7,593,356 Method and system for dynamically assigning channels across multiple access elements in a wireless LAN
In a fixed channel wireless network system with a limited number of channels, assignment of the fixed channels between remote client elements and access elements...
US-7,593,355 Method and apparatus for an enhanced VoIP call initiation interface
A method and apparatus is disclosed for providing an improved interface to a caller during the initiation of a VoIP call. The present invention includes placing,...
US-7,593,352 Discovering MPLS VPN services in a network
Discovering a network service topology of a virtual private network (VPN) that uses multiprotocol label switching (MPLS) comprises receiving route target values...
US-7,593,346 Distributing and balancing traffic flow in a virtual gateway
The distribution of traffic flows in a load-sharing redundancy group that includes a first gateway device and a second gateway device includes assigning a first...
US-7,593,331 Enhancing transmission reliability of monitored data
In one embodiment, an apparatus comprises logic encoded in one or more tangible media for enhancing transmission reliability of monitored data. The logic is...
US-7,593,324 Graceful port shutdown protocol for fibre channel interfaces
A port shutdown protocol coordinates among various components involved in the process of administratively bringing down a link at both ends of a link connecting...
US-7,593,321 Method and system for a local and fast non-disruptive path switching in high speed packet switching networks
A method for operating a node in a computer network is disclosed, where the network is made up of nodes connected by links. The method has the steps: determining...
US-7,593,315 Cable diagnostics for 10GBASE-T transceivers
A 10GBASE-T transceiver that is capable of performing cable diagnostics. The transceiver is a physical layer device (PHY) that has four transceiver sections....
US-7,592,754 Method and apparatus for driving a light emitting diode
An LED drive circuit includes a current source configured to electrically drive an LED. In one configuration, the current source forms part of an integrated...
US-7,591,013 System and method for client initiated authentication in a session initiation protocol environment
A system for client initiated authentication comprises a user agent client and a user agent server. The user agent client is operable to communicate a session...
US-7,590,760 Hybrid interface synchronization method and driver-client model for high availability systems
A system and method for supporting a "hitless" switchover from an Active to a Standby processor uses a hybrid synchronization of interface states to allow...
US-7,590,740 Expediting port release in distributed networks
A method and device to expedite port release. The method includes receiving a call setup request for a port and then determining the current state of the port....
US-7,590,418 Method and apparatus of a location server for hierarchical WLAN systems
Methods, apparatuses, and systems directed to processing location and network data in a wireless network. According to one implementation of the present...
US-7,590,231 Supporting enhanced media communications in communications conferences
A method for supporting communications involves establishing a communications conference that includes multiple conference participants that each provide an...
US-7,590,230 Automated conference recording for missing conference participants
A conferencing system provides automated recording of conference media using a recording module. The recording module connects with conferences and records these...
US-7,590,152 Router-based monitoring of EF-on-EF jitter
A system for monitoring EF-on-EF jitter in a network node having an EP output queue into which EF packets are entered comprises a first counter that counts the...
US-7,590,132 In-band negotiation in single transcompression scenarios related applications
A network device has a processor to control message traffic between the network device and other devices in a network, a port to allow the network device to send...
US-7,590,123 Method of providing an encrypted multipoint VPN service
A method, apparatus and computer program product for providing an encrypted multipoint Virtual Private Network (VPN) service is presented. A first packet of a...
US-7,590,120 Enhanced multicast VLAN registration
A method and apparatus utilized in layer 2 access switches of an Ethernet ring-based network to bridge multicast packets between a multicast VLAN and a selected...
US-7,590,119 Method and apparatus for context-based prefix updates in border gateway protocol
A method is disclosed for providing context-based routing table updates in Border Gateway Protocol (BGP) hosts. One or more contexts representing distinct...
US-7,590,070 System and method for discretionary multiplexing and compressing in a communications environment
A method for compressing information is provided that includes receiving a plurality of bits associated with a communications flow and electing whether to...
US-7,590,050 Module firmware recovery
A network access server (NAS) for use in a communications system utilized by users of telephone, fax, or modem calls, the NAS having more than one processor with...
US-7,589,435 Reporting power requirements of a powered device
In one embodiment, a powered device is configured to determine module population and the appropriate power requirements for installed modules. The power...
US-7,588,216 Fiber optic cabling management using hook and loop fabric
An apparatus and method for cable management via hook and loop type materials are provided. The apparatus includes a substrate and a tie wrap. In at least one...
US-7,587,760 System and methods for preventing denial of service attacks
Conventional countermeasures to Distributed Denial of Service (DDoS) attacks typically focus on practices and rules for organizing a robust, DDoS-resilient...
US-7,587,751 Method and apparatus for automatically re-validating multiple clients of an authentication system
According to one embodiment of the invention, a session list identifying communication sessions relating to supplicants that access a computer network through an...
US-7,587,746 Methods and apparatus for enabling and disabling cable modem receiver circuitry
Methods and apparatus for disabling and enabling the receiver circuitry of a cable modem connected to a cable network headend are described. The cable network...
US-7,587,635 Method of debugging "active" unit using "non-intrusive source-level debugger" on "standby" unit of high...
A method of debugging an active unit in a computer system having an active unit for routing computer connections and a standby unit configured to route computer...
US-7,587,498 Methods and apparatus for mobile IP dynamic home agent allocation
In accordance with one aspect of the invention, methods and apparatus for distributing a Mobile IP registration request to one of a plurality of Home Agents are...
US-7,587,493 Local network address management
A method for managing Internet Protocol (IP) addresses on a data communications network includes allocating multiple local IP address pools, requesting IP...
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