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1. 发明授权

US08018947B2 Device for performing IP forwarding and ATM switching 有权
标题翻译：用于执行IP转发和ATM交换的设备
公开(公告)号：US08018947B2
公开(公告)日：2011-09-13
申请号：US12510342
申请日：2009-07-28
申请人： Steven R. Willis
发明人： Steven R. Willis
IPC分类号： H04L12/28 , H04L12/56 , H04J3/02 , H04J3/14
CPC分类号： H04L65/4069 , H04L45/742 , H04L2012/5618 , H04L2012/5658 , H04L2012/5665 , H04L2012/5667 , H04L2012/5669 , H04Q11/0478
摘要： 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 packets to direct the cells and packets to the proper output ports towards their destinations. The device is capable of performing policing and quality of service (QOS) processing on both the ATM cells and the IP packets.
摘要翻译：通信节点包含用于指向互联网协议（IP）分组和异步传输模式（ATM）小区朝向其目的地的智能。可以在公共数据流内接收ATM信元和IP数据包。相应的设备处理ATM信元和IP数据包，将信元和数据包引导到正确的输出端口到达其目的地。该设备能够对ATM信元和IP报文进行管理和服务质量（QOS）处理。

2. 发明授权

US07586919B2 Device for performing IP forwarding and ATM switching 有权
标题翻译：用于执行IP转发和ATM交换的设备
公开(公告)号：US07586919B2
公开(公告)日：2009-09-08
申请号：US11126352
申请日：2005-05-11
申请人： Steven R. Willis
发明人： Steven R. Willis
IPC分类号： H04L12/28 , H04L12/56 , H04J3/02 , H04J3/14
CPC分类号： H04L65/4069 , H04L45/742 , H04L2012/5618 , H04L2012/5658 , H04L2012/5665 , H04L2012/5667 , H04L2012/5669 , H04Q11/0478
摘要： 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 packets to direct the cells and packets to the proper output ports towards their destinations. The device is capable of performing policing and quality of service (QOS) processing on both the ATM cells and the IP packets.
摘要翻译：通信节点包含用于指向互联网协议（IP）分组和同步传输模式（ATM）小区朝向其目的地的智能。可以在公共数据流内接收ATM信元和IP数据包。相应的设备处理ATM信元和IP数据包，将信元和数据包引导到正确的输出端口到达其目的地。该设备能够对ATM信元和IP报文进行管理和服务质量（QOS）处理。

3. 发明申请

US20080320382A1 METHOD AND APPARATUS FOR STREAM BASED MARKUP LANGUAGE POST-PROCESSING 失效
公开(公告)号：US20080320382A1
公开(公告)日：2008-12-25
申请号：US12204385
申请日：2008-09-04
申请人： Eugene Kuznetsov , Steven R. Willis , Heather D. Achilles , Charles R. Morgan , Nicholas D. Matsakis , David Z. Maze
发明人： Eugene Kuznetsov , Steven R. Willis , Heather D. Achilles , Charles R. Morgan , Nicholas D. Matsakis , David Z. Maze
IPC分类号： G06F17/00
CPC分类号： G06F17/227 , G06F17/272 , Y10S707/99931
摘要： 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 corresponding action to be performed upon matching the operation to the markup language representation. The system receives the markup language representation containing encoded items representative of markup language constructs and executes the markup processing program in conjunction with the markup language representation to dynamically control generation of an output control signal indicating how the markup language representation is to be processed for generation of output based on the markup language representation. The markup processing program is applied in real-time to streaming XML data and represents logic instructions that carry out application of post processing such as XPATH expression evaluation, schema validation or other post processing on the stream of XML data.

4. 发明授权

US07954051B2 Methods and apparatus for converting markup language data to an intermediate representation 失效
标题翻译：用于将标记语言数据转换为中间表示的方法和装置
公开(公告)号：US07954051B2
公开(公告)日：2011-05-31
申请号：US10883484
申请日：2004-07-01
申请人： Heather D. Achilles , Steven R. Willis , Patrick R. McManus , Charles R. Morgan , Jan-Christian Nelson , Kenneth R. Ballou , Eugene Kuznetsov
发明人： Heather D. Achilles , Steven R. Willis , Patrick R. McManus , Charles R. Morgan , Jan-Christian Nelson , Kenneth R. Ballou , Eugene Kuznetsov
IPC分类号： G06F17/00
CPC分类号： G06F17/272 , G06F17/2247
摘要： Systems, methods and apparatus provide a character process for processing markup language data, such as XML data, by receiving a character stream of markup language data and applying sequences of characters of the character stream to a set of state machines. The set of state machines includes a plurality of construct state machines responsible for processing respective markup language constructs identified by the sequences of characters. The character processor produces, from application of the sequences of characters to the set of state machines, an intermediate representation of the markup language constructs identified by the sequence of characters of the character stream of markup language data. The intermediate representation contains encoded items containing type, length, value representations representative of constructs within the character stream of markup language data.
摘要翻译：系统，方法和装置通过接收标记语言数据的字符流并且将字符流的字符序列应用于一组状态机来提供用于处理诸如XML数据的标记语言数据的字符处理。该状态机组包括负责处理由字符序列识别的相应标记语言结构的多个构造状态机。字符处理器从字符序列应用到状态机集合产生由标记语言数据的字符流的字符序列标识的标记语言结构的中间表示。中间表示包含编码项目，其中包含代表标记语言数据的字符流内的结构的类型，长度，值表示。

5. 发明授权

US07613173B2 Interconnect network for operation within a communication node 有权
标题翻译：互连网络，用于在通信节点内运行
公开(公告)号：US07613173B2
公开(公告)日：2009-11-03
申请号：US11225009
申请日：2005-09-14
申请人： Frank Kastenholz , Tom Westberg , Steven R. Willis
发明人： Frank Kastenholz , Tom Westberg , Steven R. Willis
IPC分类号： H04L12/66
CPC分类号： H04L49/15 , H04L49/201 , H04L49/30 , H04L49/35
摘要： 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 communication node includes a plurality of I/O channels for coupling information into and out of the node, and the interconnect network includes at least one local interconnect module having local transfer elements for transferring information between the plurality of I/O channels; and scaling elements for expanding the interconnect network to include additional local interconnect modules, such that information can be transferred between the local interconnect modules included in the interconnect network.
摘要翻译：用于在通信节点内操作的互连网络，其中所述互连网络可以具有包括传送各种通信协议，可扩展带宽和减少停机时间的能力的特征。根据本发明的一个实施例，通信节点包括用于将信息耦合到和流出节点的多个I / O信道，并且互连网络包括至少一个本地互连模块，其具有用于在多个的I / O通道; 以及用于扩展互连网络以包括附加本地互连模块的缩放元件，使得可以在包括在互连网络中的本地互连模块之间传送信息。

6. 发明授权

US07287217B2 Method and apparatus for processing markup language information 失效
标题翻译：用于处理标记语言信息的方法和装置
公开(公告)号：US07287217B2
公开(公告)日：2007-10-23
申请号：US10883018
申请日：2004-07-01
申请人： Eugene Kuznetsov , Heather D. Achilles , Steven R. Willis
发明人： Eugene Kuznetsov , Heather D. Achilles , Steven R. Willis
IPC分类号： G06F15/00
CPC分类号： G06F17/2247 , G06F17/227
摘要： 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, or volume, of data increases. Further, such do not perform dynamic modification to the output in response to feedback based on the data being parsed. An adaptive XML processing hardware apparatus processes an XML document in a manner suited to the invoking application, and processes the incoming XML into an optimal structure based on the type of data and a set of rules relating the type of the data to the output format. It also dynamically augments the output information stream based on the data, at the option of the invoking system. The generated output may take a tree form, adaptable for efficient traversal of the hierarchical structure represented by the input XML, or may involve an attribute approach, in which the XML takes the from of a stream of fixed length cells containing optimized representations of input data, or may take a combination of the two approaches, based on configuration and XML input stream.
摘要翻译：以文本为基础的标记语言（例如XML）表示的信息通常是对应于元数据和/或数据的复杂模式的大型，高度嵌套的结构。通过传统的软件机制解析这些数据流，随着数据的大小或数量的增加，快速表现出降级的性能。此外，这样做不响应于基于被解析的数据的反馈而对输出进行动态修改。自适应XML处理硬件设备以适合于调用应用的方式处理XML文档，并且基于数据类型和将数据类型与输出格式相关联的一组规则将传入的XML处理为最佳结构。它还可以根据调用系统的选项动态地增加基于数据的输出信息流。生成的输出可以采用树形式，适用于由输入XML表示的层次结构的有效遍历，或者可以涉及属性方法，其中XML从包含输入数据的优化表示的固定长度单元流中取出，或者可以基于配置和XML输入流来结合这两种方法。

7. 发明授权

US06611522B1 Quality of service facility in a device for performing IP forwarding and ATM switching 有权
标题翻译：用于进行IP转发和ATM交换的设备中的服务质量
公开(公告)号：US06611522B1
公开(公告)日：2003-08-26
申请号：US09336311
申请日：1999-06-18
申请人： Qin Zheng , Steven R. Willis , Frank Kastenholz , Eric Crawley
发明人： Qin Zheng , Steven R. Willis , Frank Kastenholz , Eric Crawley
IPC分类号： H04L1228
CPC分类号： H04L65/4069 , H04L45/742 , H04L2012/5618 , H04L2012/5658 , H04L2012/5665 , H04L2012/5667 , H04L2012/5669 , H04Q11/0478
摘要： 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 logical output ports, ATM switching elements, IP routing elements and QoS elements. The switching and forwarding elements transfer ATM data cells and IP data packets from the logical input ports to the logical output ports. The QoS elements prioritize, schedule and flow control the transfer of data, based at least in part on ATM QoS features associated with the ATM data cells and on IP QoS features associated with the IP data packets.
摘要翻译：根据一个实施例，本发明涉及用于在数字通信节点中提供异步传输模式（ATM）和因特网协议（IP）服务质量（QoS）特征的设施。该设施包括多个逻辑输入端口，多个逻辑输出端口，ATM交换元件，IP路由元件和QoS元件。交换和转发元件将ATM数据单元和IP数据包从逻辑输入端口传输到逻辑输出端口。至少部分地基于与ATM数据单元相关联的ATM QoS特征以及与IP数据分组相关联的IP QoS特征，QoS元素优先化，调度和流控制数据传输。

8. 发明授权

US07873663B2 Methods and apparatus for converting a representation of XML and other markup language data to a data structure format 失效
标题翻译：将XML和其他标记语言数据的表示转换为数据结构格式的方法和装置
公开(公告)号：US07873663B2
公开(公告)日：2011-01-18
申请号：US10883483
申请日：2004-07-01
申请人： Steven R. Willis , Heather D. Achilles , Patrick R. McManus , Nicholas D. Matsakis
发明人： Steven R. Willis , Heather D. Achilles , Patrick R. McManus , Nicholas D. Matsakis
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/227 , G06F17/2247 , G06F17/30914
摘要： Systems, methods and apparatus operate to convert a markup language representation such as XML to a data structure format such as a tree containing representations of constructs in the markup language representation. The operations receive a markup language representation containing encoded items representative of markup language constructs and identifying a sequence of encoded items within the intermediate representation that represents a respective markup language construct. In response, the system establishes, within a buffer of nodes, a new node for the sequence of encoded items that represents a respective markup language construct and creates, from the buffer of nodes, a linked data structure that represents relationships between the markup language constructs represented within the markup language representation.
摘要翻译：系统，方法和装置用于将诸如XML之类的标记语言表示转换成数据结构格式，例如包含标记语言表示中的构造的表示的树。操作接收标记语言表示，其包含表示标记语言结构的编码项目，并且识别代表相应标记语言结构的中间表示内的编码项目序列。作为响应，系统在节点的缓冲器内建立代表相应标记语言结构的编码项序列的新节点，并且从节点的缓冲器中创建表示标记语言结构之间的关系的链接数据结构代表标记语言表示。

9. 发明授权

US07555709B2 Method and apparatus for stream based markup language post-processing 失效
标题翻译：用于基于流的标记语言后处理的方法和装置
公开(公告)号：US07555709B2
公开(公告)日：2009-06-30
申请号：US12204385
申请日：2008-09-04
申请人： Eugene Kuznetsov , Steven R. Willis , Heather D. Achilles , Charles R. Morgan , Nicholas D. Matsakis , David Z. Maze
发明人： Eugene Kuznetsov , Steven R. Willis , Heather D. Achilles , Charles R. Morgan , Nicholas D. Matsakis , David Z. Maze
IPC分类号： G06F17/00
CPC分类号： G06F17/227 , G06F17/272 , Y10S707/99931
摘要： 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 corresponding action to be performed upon matching the operation to the markup language representation. The system receives the markup language representation containing encoded items representative of markup language constructs and executes the markup processing program in conjunction with the markup language representation to dynamically control generation of an output control signal indicating how the markup language representation is to be processed for generation of output based on the markup language representation. The markup processing program is applied in real-time to streaming XML data and represents logic instructions that carry out application of post processing such as XPATH expression evaluation, schema validation or other post processing on the stream of XML data.
摘要翻译：系统，方法和装置用于接收包含一组标记处理指令的标记处理程序。每个标记处理指令包括定义要与标记语言表示匹配的处理操作的操作以及在将操作与标记语言表示相匹配时要执行的对应动作。该系统接收包含表示标记语言结构的编码项目的标记语言表示，并结合标记语言表示执行标记处理程序，以动态地控制表示如何处理标记语言表示的生成的输出控制信号的生成基于标记语言表示的输出。标记处理程序实时应用于流式传输XML数据，并且表示对XML数据流执行诸如XPATH表达式评估，模式验证或其他后处理的后处理应用的逻辑指令。

10. 发明授权

US06658021B1 Method and system for encapsulating/decapsulating data on a per channel basis in hardware 有权
标题翻译：用于在硬件中以每个通道为基础封装/解封封数据的方法和系统
公开(公告)号：US06658021B1
公开(公告)日：2003-12-02
申请号：US09335947
申请日：1999-06-18
申请人： Gregg Bromley , Steven R. Willis
发明人： Gregg Bromley , Steven R. Willis
IPC分类号： H04J322
CPC分类号： H04L65/4069 , H04L45/742 , H04L2012/5618 , H04L2012/5658 , H04L2012/5665 , H04L2012/5667 , H04L2012/5669 , H04Q11/0478
摘要： 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 application specific integrated circuits (ASICs) to enhance the speed of such operations. The decapsulation and encapsulation may be independent of each other and performed on a per virtual circuit basis.
摘要翻译：转发节点解封装并封装数据。可以使用模式匹配技术来执行解封装，并且可以使用模式插入技术来执行封装。解封装和封装优选地由诸如专用集成电路（ASIC）的硬件设备来执行，以增强这种操作的速度。解封装和封装可以彼此独立并且在每个虚拟电路的基础上执行。

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