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    Enabling clustered search processing via text messaging
    61.
    发明授权
    Enabling clustered search processing via text messaging 有权
    通过短信进行集群搜索处理

    公开(公告)号：US07693902B2

    公开(公告)日：2010-04-06

    申请号：US11833173

    申请日：2007-08-02

    申请人： Ben Kim ,  Tong Zhu

    发明人： Ben Kim ,  Tong Zhu

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30867

    摘要： Methods and apparatus for searching data, grouping search results into categories that are ordered according to search relevance, and reviewing the search results via text messaging. In one embodiment, a search term is submitted via a search request text message to a short code for a search service. The search service searches for content based on the search term and context data, such as location of a submitting client device. The search results are clustered into categories and ranked by relevance to the search term and context within each category. The categories are also ranked relative to each other. The most relevant search result from the most relevant category is transmitted in an initial result text message, which also includes instructions to access additional results via subsequent text messages. Each result text message also includes a link to a web page of categorized search results for display in a browser.

    摘要翻译： 用于搜索数据的方法和装置，将搜索结果分组成根据搜索相关性排序的类别，以及通过短信查看搜索结果。 在一个实施例中，通过搜索请求文本消息将搜索项提交给搜索服务的短代码。 搜索服务基于搜索项和上下文数据搜索内容，诸如提交客户端设备的位置。 搜索结果被聚类成类别，并且与每个类别中的搜索词和上下文的相关性排列。 这些类别也相对排列。 来自最相关类别的最相关的搜索结果在初始结果文本消息中传输，其中还包括通过后续文本消息访问附加结果的指令。 每个结果文本消息还包括到分类搜索结果的网页的链接以在浏览器中显示。

    Fractional-N phase locked loop
    62.
    发明授权
    Fractional-N phase locked loop 失效
    分数N锁相环

    公开(公告)号：US07605665B2

    公开(公告)日：2009-10-20

    申请号：US11802879

    申请日：2007-05-25

    申请人： Mark Chambers ,  Natarajan Ramachandran ,  Karapet Khanoyan ,  Tong Zhu

    发明人： Mark Chambers ,  Natarajan Ramachandran ,  Karapet Khanoyan ,  Tong Zhu

    IPC分类号： H03L7/18 ,  H03L7/197

    CPC分类号： H03L7/18 ,  H03K23/486 ,  H03L7/081 ,  H03L7/0996 ,  H03L7/1976

    摘要： An apparatus and method is disclosed to substantially reduce phase noise introduced in fractional-N phase-locked loop (PLL) through feedback modulation. A fractional frequency divider is introduced in the feedback path of the PLL to generate a true fractional division factor with finite fractional steps to increase the resolution of the PLL by a factor equal to the inverse of the finite step size in the fractional frequency divider. Increasing the resolution of the PLL reduces phase noise. The fractional frequency divider uses the true fractional division factor to divide the frequency of a single output of a multi-phased voltage controlled oscillator (VCO) by the fractional division factor to match the frequency of the divided feedback signal to frequency a reference signal. The fractional frequency divider incrementally selects among all the outputs of the multi-phased VCO according to either a forward phase shifting operation or a backward phase shifting operation to generate a true fractional division factor.

    摘要翻译： 公开了一种通过反馈调制来显着降低在分数N锁相环（PLL）中引入的相位噪声的装置和方法。 在PLL的反馈路径中引入了一个分数分频器，以通过有限分数步长产生真正的分数分数因子，以将分辨率提高到等于分数分频器中有限步长的倒数的因子。 提高PLL的分辨率可以降低相位噪声。 分数分频器使用真正的分数分频因子将多相压控振荡器（VCO）的单个输出的频率除以分数除数，以将分频反馈信号的频率与频率参考信号相匹配。 分数分频器根据正向相移操作或反向相移操作在多相VCO的所有输出中递增地选择以产生真正的分数分数因子。

    SMS SESSIONING
    63.
    发明申请
    SMS SESSIONING 有权
    短信SESSIONING

    公开(公告)号：US20090106770A1

    公开(公告)日：2009-04-23

    申请号：US11874062

    申请日：2007-10-17

    申请人： Jiuhe Gan ,  Tong Zhu ,  Kenneth Tsz Ho ,  Zhaowei Charlie Jiang

    发明人： Jiuhe Gan ,  Tong Zhu ,  Kenneth Tsz Ho ,  Zhaowei Charlie Jiang

    IPC分类号： G06F13/00

    CPC分类号： H04L51/38

    摘要： A system, apparatus, and method are directed towards managing communications with global applications through message handlers. The message is received by a first message handler that is local to the client device. The first message handler determines if the message is to be forwarded to a global application, and if so, forwards the message to a second message handler, which is configured to be local to the global application. The second message handler forwards the message and receives a response from the global application. The second message handler may then generate a session identifier that is useable to manage its session data for the message/response. The session identifier is sent to the first message handler in lieu of sending the session data, such that the two message handlers manage separately their own session data for the session. The session identifier is useable to relate the separately managed session data sets.

    摘要翻译： 系统，装置和方法旨在通过消息处理程序来管理与全局应用的通信。 消息由客户端设备本地的第一消息处理程序接收。 第一个消息处理程序确定消息是否要转发到全局应用程序，如果是，则将消息转发到第二个消息处理程序，该消息处理程序被配置为全局应用程序的本地消息。 第二个消息处理程序转发消息并从全局应用程序接收响应。 然后，第二消息处理程序可以生成可用于管理其用于消息/响应的会话数据的会话标识符。 会话标识符被发送到第一消息处理器来代替发送会话数据，使得两个消息处理程序分别管理它们自己的会话数据。 会话标识符可用于关联单独管理的会话数据集。

    RETRIEVING MOBILE USER CONTEXT INFORMATION USING TOKENIZED VIRTUAL DICTIONARIES
    64.
    发明申请
    RETRIEVING MOBILE USER CONTEXT INFORMATION USING TOKENIZED VIRTUAL DICTIONARIES 审中-公开
    使用制作的虚拟字体来检索移动用户的上下文信息

    公开(公告)号：US20090055398A1

    公开(公告)日：2009-02-26

    申请号：US11843167

    申请日：2007-08-22

    申请人： Tong Zhu ,  Venkata Narasimha Rao Yerubandi ,  Kenneth Tsz Ho ,  Jiuhe Gan

    发明人： Tong Zhu ,  Venkata Narasimha Rao Yerubandi ,  Kenneth Tsz Ho ,  Jiuhe Gan

    IPC分类号： G06F17/30

    CPC分类号： G06F16/9537

    摘要： A network device, system, and method are directed towards providing user context information to improve relevancy of a search result, or other content, provided to a user. A context service may provide a common retrieval interface (CRI) that reflects the capabilities available to a content service application (CSA). The CSA may provide limited information about the user to the context service and may specify user context information being sought. The context service provides at least some of the known user information to various context analysis services to request the user context information, and receives back user context information along with a confidence level indicating a percentage of confidence the context analysis service may have for the results. The context service then selects user context information based on weighted confidence levels, and provides the results to the CSA, to improve the relevancy of information provided to the user.

    摘要翻译： 网络设备，系统和方法旨在提供用户上下文信息以改善提供给用户的搜索结果或其他内容的相关性。 上下文服务可以提供反映内容服务应用（CSA）可用的能力的公共检索接口（CRI）。 CSA可以向用户提供有关上下文服务的有限信息，并且可以指定正在寻找的用户上下文信息。 上下文服务向各种上下文分析服务提供至少一些已知用户信息以请求用户上下文信息，并且接收返回用户上下文信息以及指示上下文分析服务可能对结果具有的置信度百分比的置信度。 然后，上下文服务基于加权置信水平选择用户上下文信息，并将结果提供给CSA，以改善提供给用户的信息的相关性。

    Fractional-N phase locked loop
    65.
    发明申请
    Fractional-N phase locked loop 失效
    分数N锁相环

    公开(公告)号：US20080290954A1

    公开(公告)日：2008-11-27

    申请号：US11802879

    申请日：2007-05-25

    申请人： Mark Chambers ,  Natarajan Ramachandran ,  Karapet Khanoyan ,  Tong Zhu

    发明人： Mark Chambers ,  Natarajan Ramachandran ,  Karapet Khanoyan ,  Tong Zhu

    IPC分类号： H03L7/08

    CPC分类号： H03L7/18 ,  H03K23/486 ,  H03L7/081 ,  H03L7/0996 ,  H03L7/1976

    摘要： An apparatus and method is disclosed to substantially reduce phase noise introduced in fractional-N phase-locked loop (PLL) through feedback modulation. A fractional frequency divider is introduced in the feedback path of the PLL to generate a true fractional division factor with finite fractional steps to increase the resolution of the PLL by a factor equal to the inverse of the finite step size in the fractional frequency divider. Increasing the resolution of the PLL reduces phase noise. The fractional frequency divider uses the true fractional division factor to divide the frequency of a single output of a multi-phased voltage controlled oscillator (VCO) by the fractional division factor to match the frequency of the divided feedback signal to frequency a reference signal. The fractional frequency divider incrementally selects among all the outputs of the multi-phased VCO according to either a forward phase shifting operation or a backward phase shifting operation to generate a true fractional division factor.

    摘要翻译： 公开了一种通过反馈调制来显着降低在分数N个锁相环（PLL）中引入的相位噪声的装置和方法。 在PLL的反馈路径中引入了一个分数分频器，以通过有限分数步长产生真正的分数分数因子，以将分辨率提高到等于分数分频器中有限步长的倒数的因子。 提高PLL的分辨率可以降低相位噪声。 分数分频器使用真正的分数分频因子将多相压控振荡器（VCO）的单个输出的频率除以分数除数，以将分频反馈信号的频率与频率参考信号相匹配。 分数分频器根据正向相移操作或反向相移操作在多相VCO的所有输出中递增地选择以产生真正的分数分数因子。

    ENABLING CLUSTERED SEARCH PROCESSING VIA TEXT MESSAGING
    66.
    发明申请
    ENABLING CLUSTERED SEARCH PROCESSING VIA TEXT MESSAGING 有权
    通过文本消息传递进行集群搜索处理

    公开(公告)号：US20080275864A1

    公开(公告)日：2008-11-06

    申请号：US11833173

    申请日：2007-08-02

    申请人： Ben Kim ,  Tong Zhu

    发明人： Ben Kim ,  Tong Zhu

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30867

    摘要： Methods and apparatus for searching data, grouping search results into categories that are ordered according to search relevance, and reviewing the search results via text messaging. In one embodiment, a search term is submitted via a search request text message to a short code for a search service. The search service searches for content based on the search term and context data, such as location of a submitting client device. The search results are clustered into categories and ranked by relevance to the search term and context within each category. The categories are also ranked relative to each other. The most relevant search result from the most relevant category is transmitted in an initial result text message, which also includes instructions to access additional results via subsequent text messages. Each result text message also includes a link to a web page of categorized search results for display in a browser.

    摘要翻译： 用于搜索数据的方法和装置，将搜索结果分组成根据搜索相关性排序的类别，以及通过短信查看搜索结果。 在一个实施例中，通过搜索请求文本消息将搜索项提交给搜索服务的短代码。 搜索服务基于搜索项和上下文数据搜索内容，诸如提交客户端设备的位置。 搜索结果被聚类成类别，并且与每个类别中的搜索词和上下文的相关性排列。 这些类别也相对排列。 来自最相关类别的最相关的搜索结果在初始结果文本消息中传输，其中还包括通过后续文本消息访问附加结果的指令。 每个结果文本消息还包括到分类搜索结果的网页的链接以在浏览器中显示。