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Patent # Description
US-7,487,257 Method and apparatus for automatically provisioning data circuits
The present invention discloses a method and apparatus for automatically provisioning data stitching circuits within a network element (NE). Data circuits are...
US-7,487,250 Methods and apparatus for directing a flow of data between a client and multiple servers
The invention is directed to techniques for managing communication between a client and multiple servers over a network through an intermediary network device...
US-7,486,966 Method and apparatus for integrated wireless communications in private and public network environments
A communication system formed by a private network that includes a private wireless network. The communication system includes a public wireless network using a...
US-7,486,702 DDR interface for reducing SSO/SSI noise
An improved DDR interface uses single-ended technology and phase-shifts all output data signals and the output source clock signal so that each output signal...
US-7,486,676 Arrangement for routing a received SS7 signaling message based on packet classification
A signaling network node is configured for identifying a received signaling message as corresponding to one of a plurality of prescribed message classes, based...
US-7,486,665 Transport of DTMF tones over VOATM/VOIP networks
A communication device, such as a Voice over Internet Protocol (VoIP) gateway, determines a duration for Dual Tone Multi-Frequency (DTMF) tone portions of...
US-7,486,658 Method and system for media synchronization in QoS-enabled wireless networks
A method and system directed to negotiating and triggering media stream synchronization at the link layer in a QoS-enabled 802.11 WLAN, or other wireless,...
US-7,486,639 Adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless...
An adaptive time division duplexing (ATDD) method and apparatus for duplexing transmissions on a communication link in wireless communication systems....
US-7,486,630 Module for distributed network repeater
A repeater, useable for connecting switches in a data communication network, is provided in a distributed and/or modular fashion. The repeater includes a...
US-7,486,626 Partitioning a network element into multiple virtual network elements
Techniques for partitioning a network element into multiple virtual network elements are provided. Resources of the network element are allocated to the virtual...
US-7,486,611 Standby router protocol using optimal route metric
Redundant gateway methods, apparatus and systems use more than one gateway device in a gateway device group for communications directed outside of a LAN....
US-7,486,610 Multiple virtual router group optimization
Methods and apparatus to transition between four states that include a new state, a listening state, a standby state, and an active state. A router includes a...
US-7,486,212 Variable length coding for sparse coefficients
Coding quantized transform coefficients as occur in image compression includes, for a subset of coefficient amplitude values coding by a first method...
US-7,485,823 Methods and apparatus for constructing a multi-part switch
Methods and apparatus for providing a switch that includes multiple parts, and is arranged to function after extended periods of being in a depressed state are...
US-7,484,222 Method and system for setting expressions in network management notifications
A system for setting expressions at an agent including a processor configured to receive a SNMP message from a management station specifying objects for...
US-7,484,115 Fault-tolerant server 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-7,484,021 Technique for implementing virtual fabric membership assignments for devices in a storage area network
A technique is provided for facilitating fabric membership login for an N_Port of a storage area network. A communication from a network node is received. The...
US-7,484,011 Apparatus and method for rate limiting and filtering of HTTP(S) server connections in embedded systems
A system for filtering transport layer connections with application layer connection outcomes provides a connection database to store information about...
US-7,484,004 Analyzing an access control list for a router to identify a subsumption relation between elements in the list
Methods are described for analyzing access list subsumption in routing devices of a computer network and for identifying computer network integrity violations,...
US-7,483,996 Techniques for migrating a point to point protocol to a protocol for an access network
Techniques for exchanging point to point protocol (PPP) information among network nodes using an arbitrary network protocol include determining whether a PPP...
US-7,483,972 Network security monitoring system
A security monitoring system processes event messages related to computer network security in real time, evaluating inter-event constraints so as to identify...
US-7,483,889 Instance-based authorization utilizing query augmentation
In one embodiment, a method for persistent data authorization includes receiving a query at a management device and identifying authorization constraints at the...
US-7,483,701 System and method for handling media in a seamless handoff environment
A method for handling media in a make-before-break handoff between wireless networks is provided that includes communicating with a mobile station to facilitate...
US-7,483,584 Extended hybrid variable length coding of transform coefficients for video compression
A method and an apparatus of image compression, and a memory to store a data structure for compression. The method includes, for an ordered series of quantized...
US-7,483,444 Realtime power control in OFDM systems
Systems and methods for efficiently transmitting power level information in a point to multipoint wireless system. Multiple subscriber units may transmit...
US-7,483,439 VPN services using address translation over an IPv6 network
A method and system for translation of virtual private network (VPN) addresses over a provider network are disclosed. The method includes creating a multipoint...
US-7,483,430 Hierarchical hash method for performing forward route lookup
A method for performing a lookup to support forwarding of IP packets in a router comprising a network processor and a route processor is disclosed. The method...
US-7,483,414 Device to terminate a modem relay channel directly to in IP network
A modem data aggregating gateway that supports modem relay functionality for permitting reliable switching of modem traffic between a VoIP network and a data...
US-7,483,410 System and method of a wireless network operation and maintenance
A wireless office communication system including a multi-protocol wireless internet base station (WIBS) encompassing a base station controller, a mobile switch...
US-7,483,398 Method and system for detecting ring link provisioning mismatch
A method for automatically detecting bi-directional link switched ring link provisioning errors. The method includes receiving an opaque link state advertisement...
US-7,483,393 Method and apparatus for discovering internet addresses
Local address return services reduce the burden on central address return servers. A local client determines whether an intermediary Network Address Translator...
US-7,483,388 Method and system for sending a multimedia stream in an IP multicast network
A method and system for sending a multimedia stream in IP multicast networks are provided. IGMP report data is collected by a plurality of routers. The routers...
US-7,483,387 Hierarchical label distribution for inter-area summarization of edge-device addresses
A system and method are provided for separately distributing edge-device labels and routing information across routing areas of a computer network. Because the...
US-7,480,852 Method and system for improving decoding efficiency in wireless receivers
Techniques are provided herein to improve the decoding efficiency in a wireless receiver to obtain a correctly decoded data string. A state metric matrix from a...
US-7,480,794 System and methods for transparent encryption
Conventional SSL termination devices support secure connections only to a predetermined destination address. An SSL termination device accepts a plaintext...
US-7,480,732 Multicasting method and system using an ATM switch
A switch may be configured to support a point-to-multi-point PVC which can be used to support a point to multi-point application. The signaling overhead is...
US-7,480,710 Resolving duplication of IP addresses in IP networks
A routing module resolves the conflict of IP addresses among at least two devices connected over a network. The routing module assigns a global IP address to a...
US-7,480,657 Caching information for multiple service applications
A method for storing information includes receiving a command for a selected one of a plurality of services, and forwarding the command to a data source...
US-7,480,498 Receiver gain control using a pilot signal
A method and system is disclosed for perform receiver gain control. A pilot signal is transmitted prior to each transmit period to facilitate an initial gain...
US-7,480,309 Port aggregation load balancing
The network switches and computer readable mediums of the present invention allocate port assignments based on load, that is, the amount of data being forwarded...
US-7,480,308 Distributing packets and packets fragments possibly received out of sequence into an expandable set of queues...
Packets and packets fragments possibly received out of sequence are distributed into an expandable set of queues. For each particular packet or fragment, a queue...
US-7,480,305 Apparatus and methods for maintaining the registration state of an IP device in a network address port...
Disclosed are methods and apparatus for managing a registration state of an endpoint node in a network address port translation environment. A registration...
US-7,480,271 Method for reducing multi-cell interferences in wireless communications
A method is provided for reducing multi-cell interference. The method comprises dividing a cell into a plurality of segments, partitioning a frequency spectrum...
US-7,480,258 Cross stack rapid transition protocol
A cross stack rapid transition protocol is provided for permitting multiple network devices organized as a stack to rapidly transition their ports in response to...
US-7,480,255 Data structure identifying for multiple addresses the reverse path forwarding information for a common...
Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, mechanisms, and means for maintaining and using a data structure...
US-7,480,251 System and method for detecting unidirectional links
A method of testing a primary device for two-way communication between the primary device and one or more other devices in communication therewith in a network...
US-7,480,239 Method and apparatus for true priority based connection establishment within a PNNI ATM network
A method is described that involves updating an understanding of an ATM PNNI network after the reception of PTSE information. The PTSE information has SIG...
US-7,480,234 Initial timing estimation in a wireless network receiver
A method that includes wirelessly receiving a signal, and detecting a start of packet (SOP) for a packet that conforms to a wireless networking standard. The...
US-7,478,759 Method and system for presence detection of wireless antennae
An antenna, a wireless communication system, and a method for enabling presence detection of antennae are provided. The antenna includes a memory device that...
US-7,478,279 System and method for debugging an application
A method and apparatus is provided for debugging an application in case of an exception. A cyclic buffer is allocated to the application. Log messages are stored...
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