公开(公告)号：US07839843B2

公开(公告)日：2010-11-23

申请号：US10826888

申请日：2004-04-16

申请人： Sitaram Dontu ,  Faisal Mushtaq ,  Shreeram Bhide ,  Michael R. Smith ,  Ali Golshan

发明人： Sitaram Dontu ,  Faisal Mushtaq ,  Shreeram Bhide ,  Michael R. Smith ,  Ali Golshan

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04J3/26

CPC分类号： H04L45/00 ,  H04L12/46 ,  H04L12/4641 ,  H04L41/0806 ,  H04L41/082 ,  H04L45/18 ,  H04L45/586 ,  H04L45/742

摘要： A virtual network device sub-unit includes an interface to a virtual network device link and a distributed forwarding module. The interface receives a packet, and the distributed forwarding module forwards the packet received by the interface. The distributed forwarding module performs an ingress lookup if the packet includes a multicast destination address and an egress lookup if the packet includes a unicast destination address. If the packet includes a multicast destination address, the distributed forwarding module replicates the packet for each of several outgoing VLANs associated with the multicast destination address. If an additional multicast packet is received via an interface that is not coupled to a virtual network device link, the distributed forwarding module sends at most one copy of the additional multicast packet via the virtual network device link.

摘要翻译： 虚拟网络设备子单元包括到虚拟网络设备链路的接口和分布式转发模块。 接口接收报文，分布式转发模块转发接口收到的报文。 如果分组包括多播目的地地址和分组包括单播目的地地址的出口查找，则分布式转发模块执行入口查找。 如果分组包含组播目的地址，则分布式转发模块复制与组播目的地址相关联的多个出局VLAN中的每一个的分组。 如果经由未耦合到虚拟网络设备链路的接口接收到附加的多播分组，则分布式转发模块经由虚拟网络设备链路最多发送附加多播分组的一个副本。

公开(公告)号：US20060002299A1

公开(公告)日：2006-01-05

申请号：US10881074

申请日：2004-06-30

申请人： Faisal Mushtaq ,  Sitaram Dontu ,  Shreeram Bhide ,  Ali Golshan ,  Michael Smith

发明人： Faisal Mushtaq ,  Sitaram Dontu ,  Shreeram Bhide ,  Ali Golshan ,  Michael Smith

IPC分类号： G01R31/08

CPC分类号： H04L12/413

摘要： Various methods and systems for detecting whether a network device supports a protocol, which defines a supplemental header, are disclosed. One method involves detecting a value within a preamble generated by a sending device and verifying that a header format of a header, also generated by the sending device, conforms to a header format definition of a protocol. The header format definition of the protocol defines a supplemental header. The preamble can be an Ethernet preamble. In one embodiment, the preamble is a converged data link (CDL) preamble or other type of preamble that is used to convey operation, administration and management (OAM) information.

摘要翻译： 公开了用于检测网络设备是否支持定义辅助头部的协议的各种方法和系统。 一种方法涉及检测由发送设备产生的前同步码内的值，并验证由发送设备生成的报头的报头格式是否符合协议的报头格式定义。 协议的报头格式定义定义了一个补充报头。 前导码可以是以太网前导码。 在一个实施例中，前导码是用于传送操作，管理和管理（OAM）信息的汇聚数据链路（CDL）前导码或其他类型的前同步码。

公开(公告)号：US20140109137A1

公开(公告)日：2014-04-17

申请号：US13650015

申请日：2012-10-11

申请人： FAISAL MUSHTAQ ,  Kashif Jamil ,  Sohail Aboobaker

发明人： FAISAL MUSHTAQ ,  Kashif Jamil ,  Sohail Aboobaker

IPC分类号： H04N21/431

CPC分类号： H04N21/4312 ,  H04N21/4622 ,  H04N21/4828 ,  H04N21/4884

摘要： An apparatus and method decode and read text embodied in a closed captioning signal. A rules based processor identifies subject matter included in the closed captioning text. This subject matter is context-searched to derive search terms to access information relevant to the subject matter, generally from a remote location. Selections made from accessed information are made. The selections are the basis from which choices are constructed to present to a user via, e.g., a graphical user interface (GUI). The user may interact with the GUI to make a selection. Selections may include accessing a URL for information related to the subject matter or accessing an e-commerce site that offers goods related to the subject matter. The GUI facilitates further interaction in order to allow the user to select further options which are dependent from the initial selection.

摘要翻译： 一种装置和方法来解码和读取体现在闭路字幕信号中的文本。 基于规则的处理器识别包含在隐藏字幕文本中的主题。 该主题是上下文搜索以导出搜索术语，以通常从远程位置访问与主题相关的信息。 由访问信息进行选择。 选择是通过例如图形用户界面（GUI）向用户呈现选择的基础。 用户可以与GUI进行交互以进行选择。 选择可以包括访问与主题相关的信息的URL或访问提供与主题相关的商品的电子商务网站。 GUI便于进一步交互，以便允许用户选择依赖于初始选择的其它选项。

公开(公告)号：US20120324123A1

公开(公告)日：2012-12-20

申请号：US13525069

申请日：2012-06-15

申请人： Michael Fox ,  Faisal Mushtaq ,  Ashwani Arya ,  Ron Garrison

发明人： Michael Fox ,  Faisal Mushtaq ,  Ashwani Arya ,  Ron Garrison

IPC分类号： G06F15/16

CPC分类号： G06F15/781 ,  H04L65/4084 ,  H04L65/602 ,  H04N21/222 ,  H04N21/2343 ,  H04N21/2402

摘要： An intermediate device receives a content data message addressed to a receiving device for a communication session between a source device and the receiving device. The intermediate device substitutes adapted content data for content data of the content data message and then sends the adapted content data to the receiving device such that it appears to the receiving device that the adapted content data originated from the source device. The communication from the source device to the receiving device is intercepted by the intermediate device in a manner that is transparent to the source device and receiving device

摘要翻译： 中间设备接收寻址到接收设备的内容数据消息，用于源设备和接收设备之间的通信会话。 中间设备将适配的内容数据替换为内容数据消息的内容数据，然后将适配的内容数据发送到接收设备，使得从接收设备看来，适配的内容数据源自源设备。 从源设备到接收设备的通信被中间设备以对源设备和接收设备是透明的方式截取

公开(公告)号：US08117207B2

公开(公告)日：2012-02-14

申请号：US12106218

申请日：2008-04-18

申请人： Faisal Mushtaq ,  Gavin Das ,  Adnan Mohsin Habib

发明人： Faisal Mushtaq ,  Gavin Das ,  Adnan Mohsin Habib

IPC分类号： G06F17/30

CPC分类号： G06F17/30 ,  G06Q30/0203 ,  G06Q30/0245

摘要： A system for evaluating a review having unstructured text comprises a segment splitter for separating at least a portion of the unstructured text into one or more segments, each segment comprising one or more words; a segment parser coupled to the segment splitter for assigning one or more lexical categories to one or more of the one or more words of each segment; an information extractor coupled to the segment parser for identifying a feature word and an opinion word contained in the one or more segments; and a sentiment rating engine coupled to the information extractor for calculating an opinion score based upon an opinion grouping, the opinion grouping including at least the feature word and the opinion word identified by the information extractor.

摘要翻译： 用于评估具有非结构化文本的审查的系统包括分段分割器，用于将非结构化文本的至少一部分分成一个或多个分段，每个分段包括一个或多个单词; 段解析器，其耦合到段分割器，用于将一个或多个词法类别分配给每个段的一个或多个单词中的一个或多个; 信息提取器，其耦合到所述段解析器，用于识别所述一个或多个段中包含的特征词和意见词; 以及耦合到所述信息提取器的情绪评级引擎，用于基于意见分组来计算意见分数，所述意见分组至少包括由信息提取器识别的特征词和意见词。

公开(公告)号：US07953885B1

公开(公告)日：2011-05-31

申请号：US10418344

申请日：2003-04-18

申请人： Dileep Kumar Devireddy ,  Faisal Mushtaq ,  Shreeram Bhide ,  Herman Levenson

发明人： Dileep Kumar Devireddy ,  Faisal Mushtaq ,  Shreeram Bhide ,  Herman Levenson

IPC分类号： G06F15/177 ,  G06F15/173

CPC分类号： H04L49/70 ,  H04L49/109 ,  H04L49/25

摘要： A method and apparatus to apply aggregate ACL/QoS features using a redirect cause is disclosed. According to one embodiment of the present invention, a control processor configured to support a plurality of virtual interfaces is provided, wherein each of the plurality of virtual interfaces is associated with a quality of service level. According to another embodiment, each quality of service level is associated with a processing bandwidth of the control processor. According to yet another embodiment, a control processor interface is provided coupled to the control processor which is configured to select a virtual interface of the plurality of virtual interfaces using data of a received data unit, and to transfer the received data unit to the selected virtual interface.

摘要翻译： 公开了使用重定向原因应用聚合ACL / QoS特征的方法和装置。 根据本发明的一个实施例，提供了一种被配置为支持多个虚拟接口的控制处理器，其中多个虚拟接口中的每一个与服务质量水平相关联。 根据另一个实施例，每个服务质量水平与控制处理器的处理带宽相关联。 根据另一个实施例，提供耦合到控制处理器的控制处理器接口，其被配置为使用接收到的数据单元的数据来选择多个虚拟接口中的虚拟接口，并将接收到的数据单元传送到所选择的虚拟 接口。

公开(公告)号：US20090265332A1

公开(公告)日：2009-10-22

申请号：US12106218

申请日：2008-04-18

申请人： Faisal Mushtaq ,  Gavin Das ,  Adnan Mohsin Habib

发明人： Faisal Mushtaq ,  Gavin Das ,  Adnan Mohsin Habib

IPC分类号： G06F17/30

CPC分类号： G06F17/30 ,  G06Q30/0203 ,  G06Q30/0245

摘要： A system for evaluating a review having unstructured text comprises a segment splitter for separating at least a portion of the unstructured text into one or more segments, each segment comprising one or more words; a segment parser coupled to the segment splitter for assigning one or more lexical categories to one or more of the one or more words of each segment; an information extractor coupled to the segment parser for identifying a feature word and an opinion word contained in the one or more segments; and a sentiment rating engine coupled to the information extractor for calculating an opinion score based upon an opinion grouping, the opinion grouping including at least the feature word and the opinion word identified by the information extractor.

摘要翻译： 用于评估具有非结构化文本的审查的系统包括分段分割器，用于将非结构化文本的至少一部分分成一个或多个分段，每个分段包括一个或多个单词; 段解析器，其耦合到段分割器，用于将一个或多个词法类别分配给每个段的一个或多个单词中的一个或多个; 信息提取器，其耦合到所述段解析器，用于识别所述一个或多个段中包含的特征词和意见词; 以及耦合到所述信息提取器的情绪评级引擎，用于基于意见分组来计算意见分数，所述意见分组至少包括由信息提取器识别的特征词和意见词。

公开(公告)号：US20090217208A1

公开(公告)日：2009-08-27

申请号：US12037859

申请日：2008-02-26

申请人： Faisal Mushtaq ,  Gavin Das ,  Adnan Mohsin Habib

发明人： Faisal Mushtaq ,  Gavin Das ,  Adnan Mohsin Habib

IPC分类号： G06F3/048

CPC分类号： G06F17/30864

摘要： A scraper system comprises a first scraper including a scraper manager for determining when to initiate content capture from a first website, the first website including content containing at least one end-user opinion corresponding to a category of interest; a navigation engine coupled to the scraper manager for navigating to the first website; a content capture engine coupled to the navigation engine for capturing the content on the first website; and a scraper database manager coupled to the content capture engine for controlling the storage of the captured content.

摘要翻译： 刮刀系统包括第一刮刀，其包括用于确定何时从第一网站启动内容捕获的刮刀管理器，所述第一网站包括包含与感兴趣类别相对应的至少一个最终用户意见的内容; 耦合到刮刀管理器以导航到第一网站的导航引擎; 耦合到导航引擎的捕获引擎，用于捕捉第一网站上的内容; 以及耦合到内容捕获引擎的刮刀数据库管理器，用于控制捕获的内容的存储。

公开(公告)号：US07436836B2

公开(公告)日：2008-10-14

申请号：US10881074

申请日：2004-06-30

申请人： Faisal Mushtaq ,  Sitaram Dontu ,  Shreeram Bhide ,  Ali Golshan ,  Michael R. Smith

发明人： Faisal Mushtaq ,  Sitaram Dontu ,  Shreeram Bhide ,  Ali Golshan ,  Michael R. Smith

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L12/413

摘要： Various methods and systems for detecting whether a network device supports a protocol, which defines a supplemental header, are disclosed. One method involves detecting a value within a preamble generated by a sending device and verifying that a header format of a header, also generated by the sending device, conforms to a header format definition of a protocol. The header format definition of the protocol defines a supplemental header. The preamble can be an Ethernet preamble. In one embodiment, the preamble is a converged data link (CDL) preamble or other type of preamble that is used to convey operation, administration and management (OAM) information.

摘要翻译： 公开了用于检测网络设备是否支持定义辅助头部的协议的各种方法和系统。 一种方法涉及检测由发送设备产生的前同步码内的值，并验证由发送设备生成的报头的报头格式是否符合协议的报头格式定义。 协议的报头格式定义定义了一个补充报头。 前导码可以是以太网前导码。 在一个实施例中，前导码是用于传送操作，管理和管理（OAM）信息的汇聚数据链路（CDL）前导码或其他类型的前同步码。

公开(公告)号：US06950395B1

公开(公告)日：2005-09-27

申请号：US09752409

申请日：2000-12-31

申请人： Ahmed R. Bashandy ,  Faisal Mushtaq ,  Jayaraman R. Iyer ,  Manas Barooah

发明人： Ahmed R. Bashandy ,  Faisal Mushtaq ,  Jayaraman R. Iyer ,  Manas Barooah

IPC分类号： H04L12/56

CPC分类号： H04L47/564 ,  H04L12/5602 ,  H04L47/215 ,  H04L47/50 ,  H04L47/525

摘要： Methods and apparatus are disclosed for a token bucket metering or policing system with a delayed filing scheme which may be used, inter alia, in a computer or communications system, such as a packet switching system, router, or other device. The token bucket scheme updates the number of tokens in a particular bucket in response to an expiration of a timer or a receipt of a packet corresponding to a packet stream being metered or policed based on the particular bucket. One implementation determines whether a difference between a current time value with a last bucket update time value equals or exceeds a predetermined time interval. If the difference between the current time value with the last bucket update time value equals or exceeds the predetermined time interval, then a predetermined number of tokens is added to a bucket, and the last bucket update time value is incremented by approximately the predetermined time interval. In one implementation, the predetermined number of tokens corresponds to the number of tokens required to send a maximum sized packet and the predetermined time interval corresponds to the time required to accumulate the number of tokens required to send a maximum sized packet at the corresponding token generation rate. In this manner, a simple addition operation may be used to update the number of tokens in a token bucket to ensure that a maximum sized packet may be sent. Also, by updating the last bucket update time value by approximately the predetermined time interval, and not merely setting it to the current time, tokens which should be added to the token bucket are not lost, but rather added at a later time.

摘要翻译： 公开了具有延迟归档方案的令牌桶计量或监管系统的方法和装置，其可以用于诸如分组交换系统，路由器或其他设备的计算机或通信系统中。 令牌桶方案响应于定时器的到期或基于特定桶来计量或管理的分组流对应于分组的接收，来更新特定桶中的令牌数量。 一个实现确定当前时间值与最后一个桶更新时间值之间的差是否等于或超过预定时间间隔。 如果当前时间值与最后一个桶更新时间值之间的差值等于或超过预定时间间隔，则将预定数量的令牌添加到桶，并且最后一个桶更新时间值增加大约预定时间间隔 。 在一个实现中，预定数量的令牌对应于发送最大大小的分组所需的令牌的数量，并且预定时间间隔对应于在相应的令牌生成期间累积发送最大大小的分组所需的令牌数量所需的时间 率。 以这种方式，可以使用简单的附加操作来更新令牌桶中的令牌的数量，以确保可以发送最大尺寸的分组。 此外，通过将最后的桶更新时间值更新大约预定的时间间隔，并且不仅将其设置为当前时间，所以应该添加到令牌桶的令牌不会丢失，而是稍后添加。