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Patent # Description
US-7,529,826 Sharing of NAS information between PoPs
A method for handling access requests at multiple PoPs using the sharing of NAS information between the PoPs, enabling each PoP to maintain its own, independent,...
US-7,529,825 Server-side XML-based development environment for network device management applications
An end-to-end approach is provided for developing and maintaining network device management applications. The approach includes an XML-based development...
US-7,529,821 Network element management
Techniques for managing network elements in a network are provided. A network element dependent module is utilized to provide functions for managing a specific...
US-7,529,815 Methods and apparatus supporting configuration in a network
During one mode of operation, a configuration server receives a signal to modify configuration information associated with a given host computer. To prompt...
US-7,529,489 Reconfigurable multiple port transponder
A transponder unit which relays signals between a plurality of channels of an optical transport network and a plurality of clients. The interconnections within...
US-7,529,482 Subband spectrum analysis for optical multiplex section protection
The spectrum of a received WDM band or subband is analyzed to detect failure of, e.g., fiber or amplifiers along a line. In one implementation, measurements are...
US-7,529,356 Billing for telecommunication calls over decentralized packet networks
A system for billing Internet protocol (IP) telephony, or other telecommunication calls transmitted over data packet networks, is provided. Calls may be routed...
US-7,529,303 Methods and apparatus for determining transmission power levels
Methods and apparatus are provided for determining transmission power levels. The power characteristics of a cable modem family are determined by testing cable...
US-7,529,276 Combined jitter and multiplexing systems and methods
Described herein are systems and methods for processing and transmitting data included in packets with jitter. The systems and methods combine a jitter buffer...
US-7,529,275 Data transfer protocol for 6.25 GBPs Serializer/Deserializer (SERDES)
A method and a system for communicating data packets over a data bus is provided. The method includes sending one or more delimiter lines, a delimiter line...
US-7,529,269 Communicating messages in a multiple communication protocol network
A method for communicating messages in a multiple communication protocol network is disclosed. A first message is received at a first signaling adapter. The...
US-7,529,257 Method for supporting a GMPLS hierarchy through multiple routing instances
A method for supporting a GMPLS hierarchy through multiple routing instances in a network having multiple regions is disclosed. Each region has associated...
US-7,529,256 Communication device client update system and method
A system and method that facilitates client address updating in a communication network is presented. Client address lists are maintained and updated with a...
US-7,529,249 Voice and dial service level agreement enforcement on universal gateway
A network device and method of operation. The network device receives a call setup request, identifies the appropriate resource server for that call and...
US-7,529,233 Interworking progress indicator in SIP-PSTN network
In a particular embodiment, a disconnect message with a progress indicator may be received in a PSTN protocol at a gateway. The gateway determines if the...
US-7,529,218 High density WLAN system
A method for controlling cell size associated with an access point that has a receive sensitivity and an output power. The method includes changing a start of...
US-7,529,199 System and method for resolving conflicts in proxy routing information associated with multicast distribution trees
A first message, received from a first device, identifies a multicast distribution tree and includes first information associated with a route leading to a root...
US-7,529,186 Control plane security and traffic flow management
An internetworking device that provides improved immunity to Denial of Service attacks, and in general, improved Quality of Service (QoS). An internetworking...
US-7,529,087 Method and apparatus for ventilating a computerized device
A chassis panel for a computerized device includes ventilation elements that visually obscure electronic components disposed within an associated chassis and...
US-7,526,806 Method and system for addressing intrusion attacks on a computer system
According to one embodiment of the invention, a computerized method for addressing intrusion attacks directed at a computer includes receiving a data stream...
US-7,526,571 IPv6 over MPLS IPv4 core
IPv6 traffic may be carried through an MPLS IPv4 network without the use of IPv6-over-IPv4 tunneling. This provides great savings in overhead, signaling, and...
US-7,526,562 Stateful IPv4-IPv6 DNS application level gateway for handling topologies with coexisting IPv4-only, Ipv6-only...
Disclosed are methods and apparatus for efficiently and reliably handling DNS (domain name service) queries and responses. In general terms, mechanisms are...
US-7,526,533 Active call context reconstruction for primary/backup resource manager servers
A method and apparatus for network server recovery maintains an ongoing call by reconstructing its call context from a server-state attribute (SSA) that is...
US-7,526,527 Storage area network interconnect server
Systems and methods for interconnecting a SAN with hosts on a remote network are disclosed. The systems and methods receive a set of device identifiers for a set...
US-7,526,518 Galois field multiplication system and method
A present invention Galois field multiplier system and method utilize lookup tables to generate one partial product term and one feedback term in one clock...
US-7,526,480 Method and apparatus for controlled access of requests from virtual private network devices to managed...
Access control approaches are disclosed wherein managed object in Simple Network Management Protocol (SNMP) Management Information Bases (MIBs) are accessed on a...
US-7,526,297 Method and system for managing pushed data at a mobile unit
A method and system for managing pushed data at a mobile unit include the capability to receive an out-of-band message at a mobile unit and analyze the message...
US-7,526,255 Method and system for coordinating radio resources in unlicensed frequency bands
A method and system is provided for coordinating radio resources in shared or unlicensed frequency bands. Specifically, a set of operating parameters and a...
US-7,525,973 Flexible software-based packet switching path
A software-implemented switching path includes separate control and data planes with the data plane having a graph of feature nodes with each node implementing a...
US-7,525,972 Techniques for encapsulating point to point protocol (PPP) over Ethernet frames
Techniques for negotiating Point-to-Point Protocol (PPP) sessions over an Ethernet network include receiving configuration data that indicates a first node is...
US-7,525,969 NAT processing in a VRF environment
A method for packet routing includes receiving packets over a plurality of virtual private networks (VPNs). Each of the packets includes a respective virtual...
US-7,525,952 Method and apparatus for determining the source of user-perceived voice quality degradation in a network...
Techniques for finding the source of perceptual audio degradation in an IP telephony environment provide a hop-by-hop analysis of a network over which IP...
US-7,525,949 Forwarding for network devices
Techniques for implementing forwarding in network devices are provided. Proxy addresses are used in place of next hop addresses so that a large routing table is...
US-7,525,922 Duplex mismatch testing
A method for testing a communication network includes transmitting at least one unidirectional flow over a path through the network, and measuring arrival...
US-7,525,904 Redundant packet routing and switching device and method
A router and method therefore for routing and switching a packet from an incoming link to an outgoing link. The router may include a plurality of network...
US-7,523,859 System and method for securing transactions in a contact center environment
A system and method for protecting confidential user information employed in an electronic transaction. The system and method provide for associating an...
US-7,523,479 Dynamically changing communication modes
Systems and methods for implementing a communication mode for a communication terminal are provided. An embodiment of a method for implementing a communication...
US-7,523,355 Method and apparatus for outage measurement
An Outage Measurement System (OMS) monitors and measures outage data at a network processing device. The outage data can be stored in the device and transferred...
US-7,523,251 Quaternary content-addressable memory
A quaternary content-addressable memory includes multiple entries configured to match a lookup word, with each of these entries including multiple cells and with...
US-7,523,227 Interchangeable standard port or stack port
An Interchangeable Standard Port or Stack Port (ISPSP) uses a standard physical connector such as an RJ-45 or SFP. The ISPSP automatically detects whether it is...
US-7,523,203 Shared distribution media resources in a communication network
A method for sharing distributed media resources includes determining at a first call manager that a telephony device controlled by the first call manager...
US-7,523,185 Method and apparatus for providing automatic frame relay and ATM provisioning of network devices
A method is disclosed for automatically provisioning network devices for use with virtual circuit networks, such as frame relay and ATM networks. The device...
US-7,523,175 Programmatic interface to network device operating system
A method and apparatus for processing a network operating system operation is provided. A network management application that configures and monitors network...
US-7,523,170 Service locator technique implemented in a data network
A service locator technique is described. According to a specific embodiment, the service locator technique may be configured to provide a distributed DNS-based...
US-7,523,163 Distributed network system architecture for collaborative computing
A distributed collaborative computer system is provided that comprises a plurality of server computers interconnected via a high-speed link. Client computers can...
US-7,523,101 Method and system for annotating configuration files
A method, a system, a computer readable medium, and an apparatus for providing information related to a configuration file to a user are provided. The user...
US-7,522,616 Method and apparatus for accessing remote storage using SCSI and an IP network
A storage router and method for creating a first session to a first information-handling system on a first network supporting IP packets, the network having a...
US-7,522,609 Propagation of minimum guaranteed scheduling rates among scheduling layers in a hierarchical schedule
Methods, apparatus, data structures, computer-readable media, and mechanisms may include or be used with a hierarchy of schedules with propagation of minimum...
US-7,522,603 Technique for efficiently routing IP traffic on CE-CE paths across a provider network
A technique efficiently routes Internet Protocol (IP) traffic on paths between customer edge devices (CEs) across a provider network ("CE-CE paths") in a...
US-7,522,595 Communicating packets between forwarding contexts using virtual interfaces
Packets are communicated between forwarding contexts (e.g., virtual routers, logical routers, and/or private networks) using virtual interfaces in communications...
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