| Patent Number |
Title Of Patent |
Date Issued |
| 7613173 |
Interconnect network for operation within a communication node |
November 3, 2009 |
| An interconnect network for operation within communication node, wherein the interconnect network may have features including the ability to transfer a variety of communication protocols, scalable bandwidth and reduced down-time. According to one embodiment of the invention, the comm |
| 7586919 |
Device for performing IP forwarding and ATM switching |
September 8, 2009 |
| A communication node contains intelligence for directing both internet protocol (IP) packets and Asychronous Transfer Mode (ATM) cells toward their destinations. The ATM cells and IP packets may be received within a common data stream. The respective devices process the ATM cells and IP |
| 7555709 |
Method and apparatus for stream based markup language post-processing |
June 30, 2009 |
| Systems, methods and apparatus operate to receiving a markup processing program containing a set of markup processing instructions. Each markup processing instruction includes an operation defining a processing operation to be matched to a markup language representation and a corresp |
| 7454696 |
Method and apparatus for stream based markup language post-processing |
November 18, 2008 |
| Systems, methods and apparatus operate to receiving a markup processing program containing a set of markup processing instructions. Each markup processing instruction includes an operation defining a processing operation to be matched to a markup language representation and a corresp |
| 7318194 |
Methods and apparatus for representing markup language data |
January 8, 2008 |
| A representation of a markup language data such as XML expressed as a sequence of encoded items provides a data format including a type field containing i) a construct type identifying a type of markup language data construct to which the encoded item corresponds or, ii) a directive type |
| 7287217 |
Method and apparatus for processing markup language information |
October 23, 2007 |
| Information represented in text-based markup languages, such as XML, is often a large, highly nested structure corresponding to complex patterns of metadata and/or data. Parsing such data streams via conventional software mechanisms rapidly exhibits degrading performance as the size, |
| 6980543 |
Interconnect network for operation within a communication node |
December 27, 2005 |
| An interconnect network for operation within communication node, wherein the interconnect network may have features including the ability to transfer a variety of communication protocols, scalable bandwidth and reduced down-time. According to one embodiment of the invention, the comm |
| 6909720 |
Device for performing IP forwarding and ATM switching |
June 21, 2005 |
| A communication node contains intelligence for directing both internet protocol (IP) packets and Asynchronous Transfer Mode (ATM) cells toward their destinations. The ATM cells and IP packets may be received within a common data stream. The respective devices process the ATM cells and IP |
| 6658021 |
Method and system for encapsulating/decapsulating data on a per channel basis in hardware |
December 2, 2003 |
| A forwarding node decapsulates and encapsulates data. The decapsulation may be performed using pattern matching techniques and the encapsulation may be performed using pattern insertion techniques. The decapsulation and encapsulation are preferably performed by hardware devices such as |
| 6611522 |
Quality of service facility in a device for performing IP forwarding and ATM switching |
August 26, 2003 |
| According to one embodiment, the invention is directed to a facility for providing Asynchronous Transfer Mode (ATM) and Internet Protocol (IP) Quality of Service (QoS) features in a digital communication node. The facility includes a plurality of logical input ports, a plurality of l |
| 6442138 |
Method and apparatus for controlling admission of connection requests |
August 27, 2002 |
| A system controls the admission of a connection request based on available resources. The received connection request specifies a particular class of service. The system then determines the allocated bandwidth for the specified class of service. Available resources for the specified clas |
| 5982748 |
Method and apparatus for controlling admission of connection requests |
November 9, 1999 |
| A system controls the admission of a connection request based on available resources. The received connection request specifies a particular class of service. The system then determines the allocated bandwidth for the specified class of service. Available resources for the specified clas |
| 5930257 |
Network router that routes internetwork packets between distinct networks coupled to the same ph |
July 27, 1999 |
| A network router that routes internetwork packets between distinct networks coupled to the same physical interface. The router comprises a port for coupling to a multiplexing fabric that carries internetwork traffic for a plurality of distinct networks and a routing engine that routes |
