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Patent # Description
US-6,961,346 System and method for converting packet payload size
An apparatus is provided for enabling communication between telephony devices. The apparatus includes a queue operable to receive incoming media packets from the...
US-6,961,323 Guaranteed air connection
A technique whereby a subscriber of a multiple access communication network such as a cellular communication system is permitted to make a reservation to...
US-6,961,052 Methods and apparatus for providing multi-directional navigation control
A navigation control apparatus, such as used to control a cursor on a display of an IP telephone, has a geometry that allows a user to produce a diagonal motion...
US-6,959,341 Dynamic network allocation for mobile router
Methods and apparatus for implementing a Home Agent supporting Mobile IP and being capable of allocating one or more networks to a mobile router which registers...
US-6,959,332 Basic command representation of quality of service policies
A method of converting an abstract quality of service policy into a new configuration for one or more network devices of managed network, as routers. The...
US-6,959,289 Digital rights framework
A method and system thereof for establishing legal rights and limitations regarding the use of electronically distributed intellectual property (e.g., a "digital...
US-6,959,075 Replay of conference audio
A system enables conferencing of multiple participants within a single voice communication session. A replay module records conference audio during the...
US-6,959,044 Dynamic GOP system and method for digital video encoding
This invention discloses an intra-frame complexity based dynamic GOP system and method for the encoding of MPEG-2 video streams. The present invention may be...
US-6,959,042 Methods and apparatus for measuring compressed video signals and applications to statistical remultiplexing
The present invention relates to systems and methods for applying information obtained from compressed video data to statistical remultiplexing. A compressed...
US-6,959,005 Dual-channel communications protocol providing enhanced capabilities for modems
A system providing a framework for the negotiation of a dual-channel communication protocol between modems connected by a communications link. The dual-channel...
US-6,958,997 TCP fast recovery extended method and apparatus
A fast recovery extended method is used to enhance the performance of TCP fast recovery when multiple segment losses occur within a single round trip time...
US-6,958,972 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-6,958,699 Signal-disruption detection in powered networking systems
Detecting a signal disruption of an AC-signal by a DC-current in a powered networking system includes receiving an AC-signal from the networking system;...
US-6,957,358 Scaling dynamic clock distribution for large service provider networks
A system and method are disclosed for dividing a network into clock partitions to limit the overhead created by transmitting clock sources. A clock partition can...
US-6,957,256 Linking external applications to a network management system
A method and apparatus for linking external information to a network management system are disclosed. A network management system is installed for and executes...
US-6,957,246 Buffer status in an asymmetrical gap environment
A method for determining a status of a buffer for use in converting between a standard SONET and a non-standard SONET frame is presented. The method determines...
US-6,957,169 Method and apparatus for optimizing data connection performance
A method optimizes the performance of multiple communication links in a data telecommunication system that has two or more remote units and a central unit. Each...
US-6,957,071 Method and system for managing wireless bandwidth resources
A method and system for managing wireless bandwidth resources include the capability to receive at a serving node a service request for a mobile unit and to...
US-6,957,066 Method and apparatus for registering a mobile device
A communication system includes a radio access network (RAN) and a core packet network that allows registration of mobile devices. A temporary mobile device...
US-6,956,866 Method and apparatus for collecting statistics from elements at multiple collection rates
Methods and apparatus are disclosed for collecting statistics from elements at multiple collection rates which may be used, inter alia, in a computer or...
US-6,956,865 Technique for dynamically adjusting lookahead time for channel map messages to achieve optimal packet...
A technique is described for improving packet performance in an access network. The access network comprises a Head End and a plurality of nodes. The access...
US-6,956,862 Method and apparatus to combine heterogeneous hardware interfaces for next generation packet voice module devices
A Packet Voice Data Module (PVDM)/Host Platform Interface that supports multiple vendor's DSPs without sacrificing performance. The interface also provides a...
US-6,956,852 Multi-function high-speed network interface
A high speed communications interface divides data into a plurality of lanes, each lane encoded with clocking information, serialized, and sent to an interface....
US-6,956,850 Call record management for high capacity switched virtual circuits
A resource management strategy for a network controller device such as an SVC (Switched Virtual Circuit) controller that interprets and processes call messages...
US-6,956,849 Bandwidth management and connection admission control in a network
A line card within a switching node coupled to a network is described. The line card includes a link interface for transmitting communications along a...
US-6,956,847 Multi-rate, multi-protocol, multi-port line interface for a multiservice switching platform
Methods and apparatus for enabling a line card to support multiple ports, multiple rates, and multiple protocols within an optical network system are disclosed....
US-6,954,925 Method of parsing commands using linear tree representation
A method of regenerating a network device configuration command based on configuration data stored in the network device is provided. The configuration data is...
US-6,954,896 Browser-based arrangement for developing voice enabled web applications using extensible markup language documents
A unified web-based voice messaging system provides voice application control between a web browser and an application server via an hypertext transport protocol...
US-6,954,801 Method and system for reducing data volume transferred over a wireless communications network
A system for reducing data volume transferred over a wireless communications network includes a browser operable to communicate a sequence to a network...
US-6,954,775 Parallel intrusion detection sensors with load balancing for high speed networks
Various embodiments of a method and system for detecting unauthorized signatures to or from a local network. Multiple sensors are connected at an internetworking...
US-6,954,518 Voice over IP voice mail system configured for placing an outgoing call and returning subscriber to mailbox...
An IP telephony gateway and a voice mail resource enable a voice mail subscriber to place an outgoing call to a destination party from a voice mail session...
US-6,954,463 Distributed packet processing architecture for network access servers
An access server architecture, and methods for use of the architecture, are disclosed. The architecture and methods are designed to increase the scalability of...
US-6,954,462 Method and apparatus for determining a multilayer switching path
A method and apparatus that provide for determining a multilayer switching path are disclosed. In one embodiment of the invention, a Layer 3 path and a Layer 2...
US-6,954,450 Method and apparatus to provide data streaming over a network connection in a wireless MAC processor
A method of wirelessly transmitting or receiving a packet of information, and an apparatus to wirelessly transmit or receive a packet of information. In the case...
US-6,952,800 Arrangement for controlling and logging voice enabled web applications using extensible markup language documents
A unified web-based voice messaging system provides voice application control between a web browser and an application server via an hypertext transport protocol...
US-6,952,785 Methods and apparatus for powering a data communications port
A data communications device includes a supervisory circuit, a power supply, and a power circuit. The power circuit includes a data communications port, a power...
US-6,952,781 Security server token caching
A mechanism for establishing a plurality of sessions between a client and a first server based on a single input of user authenticating information is disclosed....
US-6,952,722 Method and system using peer mapping system call to map changes in shared memory to all users of the shared memory
A method and system utilizing a peer mapping system call, called by a first process, to map allocated shared memory into the address space of a second process....
US-6,952,703 Subsystem application notification method in a centralized router database
A method and system for notifying router subsystems of configuration changes made to router configuration information which are maintained by a centralized...
US-6,952,473 System and method for echo assessment in a communication network
A method includes receiving a plurality of packets from at least two voice packet streams. The method also includes generating at least two voice signals using...
US-6,952,434 System and method for processing control cells to prevent event missequencing and data loss in IMA groups
A system and method for processing control cells to prevent event missequencing and data loss are described. At least one control unit is processed to retrieve...
US-6,952,425 Packet data analysis with efficient and flexible parsing capabilities
Methods and apparatus which facilitate the handling of data between platforms interconnected by any of a variety of network environments are disclosed. In...
US-6,952,421 Switched Ethernet path detection
A method and apparatus for discovering paths to other network devices includes a protocol and network management application that can be executed on network...
US-6,952,403 Method and apparatus providing dial on demand scaling
A method and apparatus providing improved service in IP networks requiring switch circuit connections by allowing many local systems to establish a switched...
US-6,952,402 Apparatus and method for manipulating packet ordering over parallel links of a crossbar based switch fabric
A data exchange system includes at least one transmitting agent, at least one receiving agent, and a plurality of data links each having a crossbar coupling...
US-6,952,351 Systems and methods for installing a circuit board assembly utilizing an insertion delay latch
An insertion delay subassembly includes a support member which is configured to mount to the circuit board, and a lever coupled to the support member. The lever...
US-6,950,865 Network audit tool
A method for automatically performing a network audit. The network may comprise a number of different types of devices, each with multiple possible...
US-6,950,863 Method and system for verifying a software upgrade for a communication device
A method and apparatus for verifying a software upgrade for a communication device identifies transient variables that may change their value over time. These...
US-6,950,792 Arrangement for providing international prompts in a unified messaging system
Provided is an arrangement that enables deployment of international prompts in a voice messaging system based on a server configured for dynamically generating a...
US-6,950,628 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...
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