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Patent # Description
US-7,471,897 Electrically looped back, fault emulating transceiver module
A transceiver module having transmit data lines looped back to receive data lines that emulates faults without requiring optical subassemblies inside the module...
US-7,471,841 Adaptive breakpoint for hybrid variable length coding
A method, a carrier medium, and an apparatus to process a plurality of ordered series of quantized coefficients of a block of an image to reduce the amount of...
US-7,471,840 Two-dimensional variable length coding of runs of zero and non-zero transform coefficients for image compression
A method, apparatus, and carrier medium to encode a series of quantized transform coefficients. The method includes identifying events that each includes a run...
US-7,471,774 Method and system of pausing an IVR session
Disclosed is a method for providing communication with an interactive voice response system that includes establishing a communication session between a caller...
US-7,471,680 Method to enhance routing control in PNNI networks
An embodiment of the invention provides a method for specifying preferred routes for SPVCs across multi-peer group PNNI networks and AINI links. A preferred...
US-7,471,674 Method and system of control signaling for a wireless access network
A method and system of control signaling for a wireless access network includes receiving from a wireless access network a signaling message for a mobile device....
US-7,471,661 Methods and apparatus for supporting proxy mobile IP registration in a wireless local area network
Methods and apparatus for enabling mobility of a node that does not support Mobile IP are disclosed. Access point information is maintained for all functioning...
US-7,471,636 Methods and apparatus based on message transmission times
A data communication device (e.g., a router) originates a network configuration message in response to a network topology change or so as to refresh a...
US-7,471,628 Intelligent flow control management to extend fibre channel link full performance range
Supplemental flow control mechanisms are provided to facilitate efficient data exchange between Fibre Channel ports over extended distances. In one ...
US-7,471,014 Method and apparatus distributing power to a load in a powered device
A powered device, such as an IP telephone, includes power converter electronics that allows the powered device to couple to multiple power sources and receive a...
US-7,469,414 Fast and reliable data carrier detection by a cable modem in a cable television plant
Apparatus, methods, and computer program products for detecting or locating a viable data carrier in a downstream channel by a cable modem. Potential channels...
US-7,469,328 Synchronization technique for high speed memory subsystem
A technique synchronizes data retrieved from memory devices at a memory controller of a high-speed memory subsystem. Each memory device is organized into a...
US-7,469,294 Method and system for providing authorization, authentication, and accounting for a virtual private network
A method and system for providing authentication in a virtual private network having a private AAA server is disclosed. The method generally includes receiving a...
US-7,469,279 Automatic re-provisioning of network elements to adapt to failures
A method of automatically re-provisioning a network element in adaptation to a failure comprises the computer-implemented steps of identifying a network element...
US-7,469,155 Handheld communications device with automatic alert mode selection
Apparatus for automatically alerting a user of a handheld communications device of an incoming transmission includes a plurality of sensors each of which...
US-7,469,142 Method and apparatus for inter-cell handover in wireless networks using multiple protocols
A communication system formed by a private wireless network that can be used with public wireless networks using a public wireless protocol, such as GSM, and...
US-7,469,103 Add/drop multiplexer for OTN/DWDM rings utilizing a pair of muxponders
Techniques for providing ADM functionality to an optical (OTN/DWDM) ring are provided. A pair of muxponder components are utilized to form a transparent ADM. In...
US-7,468,987 Method and apparatus for detecting a DS3 frame format
Methods and apparatus for identifying a frame format associated with a DS3 data signal are disclosed. According to one aspect of the present invention, a method...
US-7,468,981 Clock-based replay protection
Nodes in a network include a pseudo-timestamp in messages or packets, derived from local pseudo-time clocks. When a packet is received, a first time is...
US-7,468,951 Method and system for evaluting number of additional admissible calls for use in call admission control
A method for evaluating number of additional admissible calls for use in call admission control includes tracking a percentage of channel busy time and...
US-7,467,408 Method and apparatus for capturing and filtering datagrams for network security monitoring
A method and system for security monitoring in a computer network has a packet sink with filtering and data analysis capabilities. The packet sink is a default...
US-7,467,321 Fast software fault detection and notification to a backup unit
A method and system for quickly informing a backup unit that a primary unit has failed. Normally an exception handler is activated when a software failure occurs...
US-7,467,245 PCI arbiter
A bus arbiter that ensures high priority transfers complete and allows high-priority data transfers with specific latency requirements, such as 802.11...
US-7,467,226 Method and apparatus for flooding link state packets to achieve faster convergence
Disclosed are methods and apparatus for flooding link state packets or packet data units (LSP's) from a first node to one other LSP receiving node, where the...
US-7,467,211 Remote computer system management through an FTP internet connection
A method for remote computer systems management through an FTP Internet connection. A user operating on a remote client issues requests to the host server. These...
US-7,467,210 Method and system for automatically collecting information relating to calls to one or more associated endpoint...
A method and system for automatically collecting information relating to calls. A method is described for collecting call information that establishes one or...
US-7,467,192 Online standardized contract configuration for service level agreement monitoring
A service monitoring mechanism for providing on-line standardized contract configurations for monitoring Service Level Agreements (SLAs) and Service Level...
US-7,466,981 Handing off a node from a first access point to a second access point
Handing off a node from a first access point to a second access point includes facilitating communication between a node and a network using a first access...
US-7,466,960 Cognitive spectrum analysis and information display techniques
A device and method are provided for monitoring and analyzing received over-the-air energy. According to one aspect, a device and method are provided for...
US-7,466,812 Connecting an endpoint to a conference call
Connecting an endpoint to a conference call includes associating a caller identifier with a conference call identifier, where the caller identifier corresponds...
US-7,466,710 Managing packet voice networks using a virtual entity approach
A method for managing packet voice networks conforming to ITU Recommendation H.323, using a virtual entity approach and abstract information model approach, is...
US-7,466,694 Routing protocol with packet network attributes for improved route selection
A node for routing of calls in a network has an interface coupled to the network and at least one processor operable to route a packet-based call to a telephony...
US-7,466,670 Transmit system employing an antenna and balanced amplifier architecture which provides power amplifier load...
A transmit system is disclosed herein that includes two receive inputs for receiving input power distributed between two weakly correlated signals. The transmit...
US-7,466,661 Method and apparatus for establishing adjacency for a restarting router during convergence
A method and apparatus are disclosed for establishing adjacencies on a network, the method comprising, at a first node of the network, sending hello packets on...
US-7,466,655 Ant-based method for discovering a network path that satisfies a quality of service equipment
An ant-based method for discovering a network path that satisfies a quality of service (QoS) requirement is disclosed. A "forward QoS ant," which indicates a...
US-7,464,254 Programmable processor apparatus integrating dedicated search registers and dedicated state machine registers...
A rule processor and method for using the same are disclosed. In one embodiment, the rule processor comprises a general purpose register file, an instruction...
US-7,464,243 Method and apparatus for arbitrarily initializing a portion of memory
Techniques for initializing an arbitrary portion of memory with an arbitrary pattern includes using a memory controller for performing sequenced read and write...
US-7,464,180 Prioritization and preemption of data frames over a switching fabric
Network switching and/or routing devices can use multiple priority data streams and queues to support prioritized serial transmission of data from line cards (or...
US-7,464,137 On-line conference recording system
The system, method, and article of manufacture of the present invention allow for recording an on-line meeting (also referred to as an "on-line conference") and...
US-7,463,909 Method, device, and database for providing communication addresses for communication devices
The present invention includes a method, device, and database for providing communication addresses for communication devices. In one form, a method for...
US-7,463,730 System and method for caller confirmation of call center agent notes
A system includes a computer workstation associated with an agent of a call center and a subsystem that includes automatic call distributor (ACD) functions for...
US-7,463,729 Data driven configuration of call management applications
A call manager uses a call management application in conjunction with a live dial database to control routing of calls for managed devices. To generate the live...
US-7,463,642 Multiple receiver aggregation
A technique for multiple receiver aggregation that allows for multiple immediate responses of acknowledgements or block acknowledgements. The technique uses a...
US-7,463,621 Method and apparatus for network-based telephone communication without a separate call manager unit
A system (10) includes a network (12) of the type used to interconnect computers, and includes a plurality of telephone units (21-26) which are coupled to the...
US-7,463,581 Re-routing connections using redundant path connections and loopbacks
A method and apparatus are described for re-routing user connections between first and second nodes in a network switch. A loop-back path provides connectivity...
US-7,461,374 Dynamic installation and activation of software packages in a distributed networking device
A method for dynamic installation and activation of software packages in a distributed networking device. A master node provides a software package database that...
US-7,461,347 Distributed document sharing
A distributed collaborative computer system that supports document sharing is provided that comprises a plurality of server computers interconnected via a...
US-7,461,262 Methods and apparatus for providing security in a caching device
The invention is directed to techniques, in a caching device, for providing content, comprising the steps of obtaining content from an origin server, observing...
US-7,461,180 Method and apparatus for synchronizing use of buffer descriptor entries for shared data packets in memory
Techniques for synchronizing use of buffer descriptors for data, such as packets transmitted over a network, include receiving private index data that indicates...
US-7,461,179 Universal SFP support
Techniques for supporting optical and electrical protocols, such as on the ports of a line card in a network device, are provided. A port on a line card supports...
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