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Patent # Description
US-7,496,346 Authorizing a mobile node for service
Authorizing a mobile node for a service includes receiving at an enforcement point a session initiation invitation from the mobile node. The session initiation...
US-7,496,198 Partial dual encrypted stream utilizing program map tables
The present invention is suitable for use in a partial dual encrypted system. The present invention allows for two different decryption devices (e.g., an...
US-7,496,105 System and method for retrieving computed paths from a path computation element using encrypted objects
A technique retrieves computed path segments across one or more domains of a computer network in accordance with a stateless Path Computation Element (PCE)...
US-7,496,103 Method and apparatus for integrated wireless communications in private and public network environments
A communications system extends over a cellular region formed of a plurality of wireless cells where each cell covers a portion of the cellular region. Each cell...
US-7,496,096 Method and system for defining hardware routing paths for networks having IP and MPLS paths
A method for defining hardware routing paths for networks having IP and MPLS paths generally comprises assigning a path ID for each path within a path group. The...
US-7,496,092 System and method for allocating packet identifiers in a transport stream in a subscriber network
An apparatus in a digital network includes the logic for allocating and assigning packet identifiers (PIDs) to digital packets, such as MPEG packets. The logic...
US-7,496,078 Route tree building in a wireless mesh network
In one embodiment, a tree-topology building method for a wireless mesh network includes using a centralized parent selection process to select a parent and join...
US-7,496,061 Providing a multicast service using a multicast group-source key
Providing a multicast service to a mobile node includes receiving a first request to join a multicast group from a first cell site. The first request requests...
US-7,496,057 Methods and apparatus for optimizations in 3GPP2 networks using mobile IPv6
Methods and apparatus are disclosed for reducing latency in a Mobile IP environment. These embodiments are particularly applicable in a 3GPP2 architecture using...
US-7,496,044 Method and apparatus for analyzing a media path for an internet protocol (IP) media session
Time To Live (TTL) values are modified in media packets to intentionally cause rejection of the media packets at intermediate nodes in a media path. Rejection...
US-7,496,035 Methods and apparatus for defining flow types and instances thereof such as for identifying packets...
Methods and apparatus are disclosed for defining flow types and instances thereof such as for identifying packets corresponding to instances of the flow types. A...
US-7,493,525 Method and system for managing failure information
A method, system and apparatus for managing data pertaining to the failure of a network device are provided. The data is stored in a memory, and access to the...
US-7,493,411 Call control system and method for automatic routing of circuit switched data connections based upon stored...
A method and apparatus for automatic routing of multi-link circuit switched connections are shown. A routing processor monitors the behavioral characteristics of...
US-7,493,395 Virtual private data network session count limitation
A data communications network with a plurality of PoPs maintains a local database associated with each PoP and a central database somewhere on the data...
US-7,493,394 Dynamic timeout in a client-server system
The invention provides techniques for dynamic timeout including the steps of receiving a request from a requestor; determining whether an interim message should...
US-7,493,389 Methods and apparatus for redirecting network cache traffic
A method for routing a data request received by a caching system is described. The caching system includes a router and a cache, and the data request identifies...
US-7,493,376 Method and apparatus for monitoring responses of configuration commands using a MIB-based approach
A method is disclosed for monitoring responses of configuration commands using MIB-based and event-based approaches. According to one embodiment, a network...
US-7,493,331 Avoiding server storage of client state
A method is disclosed for avoiding the storage of client state on a server. Based on a local key that is not known to a client, a server encrypts the client's...
US-7,493,328 Storing and searching a hierarchy of policies and associations thereof of particular use with IP security...
Mechanisms for storing and searching a hierarchy of policies and associations thereof are disclosed which may be particularly useful for implementing security...
US-7,493,084 Method for grouping 802.11 stations into authorized service sets to differentiate network access and services
A method for associating a WSTA to a service set, wherein the service set is configurable at the AP. Each service set is an arbitrary grouping of one or more...
US-7,492,956 Video coding using multi-dimensional amplitude coding and 2-D non-zero/zero cluster position coding
A method, apparatus, and computer readable medium to encode a series of quantized transform coefficients. The method includes identifying events that each...
US-7,492,765 Methods and devices for networking blade servers
Some embodiments of the present invention provide blade servers having blade switches that function as switches in the data plane, but do not have a Domain_ID....
US-7,492,729 Method and system for reserving resources of a multipoint conference
A method for reserving conference resources includes communicating a conference notification to each of a plurality of conference invitees. The conference...
US-7,492,711 Link sizing based on both user behavior and traffic characteristics
A method of determining an amount of bandwidth needed on a communication link is disclosed. According to one aspect of the method, instead of considering only...
US-7,492,706 Frame synchronization and fault protection for a telecommunications device
According to one embodiment, a telecommunications device includes a bus. A first controller coupled to the bus is operable to generate first pulses for...
US-7,492,598 Heatsink attachment mechanism
Methods and apparatus for supporting heatsinks used to cool components of a board are disclosed. According to one aspect of the present invention, a carrier...
US-7,490,276 Testing self-repairing memory of a device
Testing one or more memories of a device includes receiving one or more first repair records from one or more built-in self-testers of a device having one or...
US-7,490,251 Method and apparatus for current sharing ethernet power across four conductor pairs using a midspan device
Methods and apparatus are disclosed for balancing power across all conductors of an Ethernet connection. Balancing circuitry is disclosed to allow an Ethernet...
US-7,490,236 Conditional access overlay partial encryption using MPEG transport continuity counter
A conditional access overlay system utilizing partial encryption without requiring additional program identifiers. The conditional access overlay system...
US-7,490,165 Method and apparatus for computing a path in a system with nodal and link diverse constraints
Methods and apparatus for defining an alternate circuit path within a network are described. According to one aspect of the present invention, a device for...
US-7,490,164 Method providing server affinity and client stickiness in a server load balancing device without TCP...
A method of routing data from a client through one or more load-balancing routers to a selected load-balanced server among a plurality of servers in a network...
US-7,490,125 Multimodal system and method
The invention relates to a system and method for coordinating multiple session multimodal interaction. The system and method includes a capability discovery...
US-7,490,039 Text to speech system and method having interactive spelling capabilities
A method for audibly spelling a word in an audio file includes playing an audio file to a user, receiving a command to spell a word in the audio file from the...
US-7,489,867 VoIP service over an ethernet network carried by a DWDM optical supervisory channel
A local area network is used to interconnect media equipment, such as telephones, VoIP telephones, a media server, etc., located at geographically distributed...
US-7,489,689 Method, system and apparatus for scheduling a large pool of resources
A system and method for scheduling resources utilizes a data structure that supports quick sorting to find a highest priority eligibility key. The data structure...
US-7,489,661 Dynamic transmit power configuration system for wireless network environments
Methods, apparatuses and systems facilitating the configuration of transmit power and coverage areas corresponding to access points in a wireless network...
US-7,489,648 Optimizing 802.11 power-save for VLAN
A method for an access point to provide immediate delivery of low-latency data packets to one virtual local area network when there are one or more associated...
US-7,489,643 Increased availability on routers through detection of data path failures and subsequent recovery
Methods and systems for monitoring a data path on a network routing device are described. The data path includes a plurality of devices on the network routing...
US-7,489,636 System and method for prioritizing packetized data from distributed control environment for transmission...
A priority scheme is provided for ports assigned to respective channel units in a channel bank. The priority scheme is based on an amount of preallocated...
US-7,489,633 Method and apparatus for differential link bring-up for MoIP on the Internet
Method and apparatus are described for differential MoIP bring-up and compression negotiation. A first differential, and, more particularly, overlapping,...
US-7,487,532 Optimization of a full duplex wideband communications system
Systems and methods are disclosed for a full duplex wideband communications system for a local (e.g. in-home) coaxial network. The system employs a...
US-7,487,412 Test buffer design and interface mechanism for differential receiver AC/DC boundary scan test
A boundary scan test system including a transmitter and a receiver. The system performs DC and AC boundary scan testing of the interconnections between devices....
US-7,487,321 Method and system for memory leak detection
Systems, methods, apparatus and software can be implemented to detect memory leaks with relatively high confidence. By analyzing memory blocks stored in a...
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,...
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