利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

787 条记录 (耗时 0.067 秒)

    Earth-boring tools having expandable members and methods of making and using such earth-boring tools
    81.
    发明授权
    Earth-boring tools having expandable members and methods of making and using such earth-boring tools 有权
    具有可扩展构件的钻孔工具以及制造和使用这种钻孔工具的方法

    公开(公告)号：US08230951B2

    公开(公告)日：2012-07-31

    申请号：US12570464

    申请日：2009-09-30

    申请人： Steven R. Radford ,  Khoi Q. Trinh ,  Li Li ,  Mark E. Anderson

    发明人： Steven R. Radford ,  Khoi Q. Trinh ,  Li Li ,  Mark E. Anderson

    IPC分类号： E21B10/32

    CPC分类号： E21B10/322

    摘要： An expandable apparatus for use in a borehole includes a tubular body having at least one opening extending between a longitudinal bore of the tubular body and an outer surface of the tubular body and at least one member positioned within the at least one opening of the tubular body. The at least one member is configured to move between a retracted position and an extended position. An actuation structure is positioned within the tubular body. The actuation structure is coupled to the at least one member and is configured to move the at least one member from the retracted position to the extended position responsive to a flow rate of drilling fluid passing through the longitudinal bore.

    摘要翻译： 一种用于钻孔的可扩张装置包括管状主体，其具有至少一个开口，其在管状主体的纵向孔和管状体的外表面之间延伸，并且至少一个构件定位在管状体的至少一个开口内 。 所述至少一个构件构造成在缩回位置和延伸位置之间移动。 致动结构定位在管状体内。 所述致动结构联接到所述至少一个构件，并且构造成响应于穿过所述纵向孔的钻井液的流量，将所述至少一个构件从所述缩回位置移动到所述延伸位置。

    Methods for removing dielectric materials
    82.
    发明授权
    Methods for removing dielectric materials 失效
    去除介电材料的方法

    公开(公告)号：US08221642B2

    公开(公告)日：2012-07-17

    申请号：US12755223

    申请日：2010-04-06

    申请人： Li Li ,  Don L. Yates

    发明人： Li Li ,  Don L. Yates

    IPC分类号： B44C1/22 ,  H01L21/302

    CPC分类号： C03C15/00 ,  C03C17/22 ,  C03C2218/32 ,  C03C2218/33 ,  H01L21/31111 ,  H01L21/32 ,  H01L21/76202

    摘要： A method for removing a plurality of dielectric films from a supporting substrate by providing a substrate with a dielectric layer overlying another dielectric layer, contacting the substrate at a first temperature with an acid solution exhibiting a positive etch selectivity at the first temperature, and then contacting the substrate at a second temperature with an acid solution exhibiting a positive etch selectivity at the second temperature. The dielectric layers exhibit different etch rates when etched at the first and second temperatures. The first and second acid solutions may contain phosphoric acid. The first dielectric layer may be silicon nitride and the second dielectric layer may be silicon oxide. Under these conditions, the first temperature may be about 175° C. and the second temperature may be about 155° C.

    摘要翻译： 一种用于通过提供覆盖在另一电介质层上的介电层的衬底来从支撑衬底去除多个电介质膜的方法，在第一温度下使衬底与在第一温度下呈现正蚀刻选择性的酸溶液接触，然后接触 在第二温度下用碱性溶液在第二温度下显示出正的蚀刻选择性。 当在第一和第二温度下进行蚀刻时，介电层表现出不同的蚀刻速率。 第一和第二酸溶液可以含有磷酸。 第一电介质层可以是氮化硅，第二电介质层可以是氧化硅。 在这些条件下，第一温度可以是约175℃，第二温度可以是约155℃。

    Method to Automatically Display Filenames Encoded in Multiple Code Sets
    84.
    发明申请
    Method to Automatically Display Filenames Encoded in Multiple Code Sets 有权
    自动显示多个代码集编码的文件名的方法

    公开(公告)号：US20120137218A1

    公开(公告)日：2012-05-31

    申请号：US12956941

    申请日：2010-11-30

    申请人： Li Li ,  Su Liu ,  Azubuike Victor Onwuta ,  Aruna Yedavilli

    发明人： Li Li ,  Su Liu ,  Azubuike Victor Onwuta ,  Aruna Yedavilli

    IPC分类号： G06F17/24

    CPC分类号： G06F17/2217

    摘要： A computer implemented method, computer program product, and computer system for viewing content encoded in at least one code set and stored in a file system. A computer identifies a unified code set covering all characters used in the file system. The computer, responsive to a user input to view the content, determines whether the content is wholly encoded in the unified code set. The computer, responsive to determining that the code set is not wholly encoded in the unified code set, converts encoding of the content to the unified code set to form converted content. The computer displays the converted content.

    摘要翻译： 一种计算机实现的方法，计算机程序产品和用于观看以至少一个代码集编码并存储在文件系统中的内容的计算机系统。 计算机识别覆盖文件系统中使用的所有字符的统一代码集。 计算机响应于用户输入来查看内容，确定内容是否被完全编码在统一代码集中。 计算机响应于确定代码集未被完全编码在统一代码集中，将内容的编码转换为统一代码集以形成转换的内容。 计算机显示已转换的内容。

    Matching advertisements to visual media objects
    85.
    发明授权
    Matching advertisements to visual media objects 有权
    将广告与视觉媒体对象进行匹配

    公开(公告)号：US08189963B2

    公开(公告)日：2012-05-29

    申请号：US11939269

    申请日：2007-11-13

    申请人： Li Li ,  Brian Burdick ,  Sachin Dhawan ,  Ewa Dominowska

    发明人： Li Li ,  Brian Burdick ,  Sachin Dhawan ,  Ewa Dominowska

    IPC分类号： G06K9/00 ,  G06K9/54 ,  G06K9/60 ,  H04N1/00 ,  G06F7/00 ,  G06F17/30

    CPC分类号： G06Q30/02 ,  G06K9/6217

    摘要： Systems, methods, and computer-readable media for matching a visual media object to an advertisement are provided. Embodiments of the present invention include receiving un-categorized visual media objects, automatically categorizing received visual media objects into subject-matter categories using image recognition technology, and retrieving advertisements assigned to the same subject-matter category for presentation in association therewith.

    摘要翻译： 提供了用于将可视媒体对象与广告相匹配的系统，方法和计算机可读介质。 本发明的实施例包括接收未分类的可视媒体对象，使用图像识别技术将接收到的可视媒体对象自动分类为主题类别，以及检索分配给相同主题类别的广告以便与之相关联地呈现。

    REMOTELY CONTROLLED APPARATUS FOR DOWNHOLE APPLICATIONS, COMPONENTS FOR SUCH APPARATUS, REMOTE STATUS INDICATION DEVICES FOR SUCH APPARATUS, AND RELATED METHODS
    88.
    发明申请
    REMOTELY CONTROLLED APPARATUS FOR DOWNHOLE APPLICATIONS, COMPONENTS FOR SUCH APPARATUS, REMOTE STATUS INDICATION DEVICES FOR SUCH APPARATUS, AND RELATED METHODS 有权
    用于井下应用的远程控制装置，这种装置的组件，用于这种装置的远程状态指示装置及相关方法

    公开(公告)号：US20120080183A1

    公开(公告)日：2012-04-05

    申请号：US13169743

    申请日：2011-06-27

    申请人： Steven R. Radford ,  Chad T. Jurica ,  Li Li ,  Timothy Miller ,  Marcus Oesterberg ,  Khoi Q. Trinh

    发明人： Steven R. Radford ,  Chad T. Jurica ,  Li Li ,  Timothy Miller ,  Marcus Oesterberg ,  Khoi Q. Trinh

    IPC分类号： E21B23/04 ,  E21B47/16 ,  E21B47/06 ,  E21B21/10 ,  E21B7/00

    CPC分类号： E21B10/322 ,  E21B10/60 ,  E21B23/006 ,  E21B23/04 ,  E21B34/10

    摘要： An expandable apparatus may comprise a tubular body, a valve piston and a push sleeve. The tubular body may comprise a fluid passageway extending therethrough, and the valve piston may be disposed within the tubular body, the valve piston configured to move axially downward within the tubular body responsive to a pressure of drilling fluid passing through a drilling fluid flow path and configured to selectively control a flow of fluid into an annular chamber. The push sleeve may be disposed within the tubular body and coupled to at least one expandable feature, the push sleeve configured to move axially responsive to the flow of fluid into the annular chamber extending the at least one expandable feature. Additionally, the expandable apparatus may be configured to generate a signal indicating the extension of the at least one expandable feature.

    摘要翻译： 可扩张装置可以包括管状主体，阀活塞和推动套筒。 管状体可以包括延伸穿过其中的流体通道，并且阀活塞可以设置在管状体内，阀活塞构造成响应于穿过钻井流体流动路径的钻井流体的压力而在管状体内轴向向下移动， 被配置为选择性地控制流体进入环形室。 推动套筒可以设置在管状主体内并且联接到至少一个可扩张特征，推动套筒配置成轴向响应于流入环形室的流体而延伸至少一个可扩张特征。 另外，可扩展装置可以被配置为产生指示所述至少一个可扩展特征的扩展的信号。

    Media-access-control protocol for a network employing multi-user wireless channels
    89.
    发明授权
    Media-access-control protocol for a network employing multi-user wireless channels 有权
    采用多用户无线信道的网络的媒体访问控制协议

    公开(公告)号：US08149752B2

    公开(公告)日：2012-04-03

    申请号：US12124258

    申请日：2008-05-21

    申请人： Li Li ,  Harish Viswanathan ,  Ramachandran Ramjee

    发明人： Li Li ,  Harish Viswanathan ,  Ramachandran Ramjee

    IPC分类号： H04H20/71 ,  G01R31/08 ,  H04B3/36

    CPC分类号： H04W40/02 ,  H04L1/0002 ,  H04L1/0057 ,  H04L45/125 ,  H04W40/34 ,  H04W72/1263 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/30

    摘要： A medium-access-control (MAC) scheduler, according to one embodiment of which a station of a wireless network evaluates data throughputs corresponding to three different transmission configurations for transmission of a packet over a first of that station's wireless links. The first and second of those transmission configurations have the packet encoded in the first and second tiers, respectively, of a two-tier signal. The third transmission configuration has the packet encoded as a conventional single-tier signal. For each of the first and second transmission configurations, the station selects a second of that station's wireless links for transmission of at least a second packet, with the first and second packets encoded in different respective tiers of the two-tier signal. The station varies power allocation between the first and second tiers to optimize data throughput for each of the first and second transmission configurations and selects from the first, second, and third transmission configurations one resulting in the highest data throughput.

    摘要翻译： 媒体访问控制（MAC）调度器，根据其一个实施例，无线网络的站评估对应于三个不同传输配置的数据吞吐量，以在该站的无线链路上的第一个无线链路上传输分组。 这些传输配置中的第一和第二配置分别在两层信号的第一和第二层中编码分组。 第三传输配置将分组编码为传统的单层信号。 对于第一和第二传输配置中的每一个，站选择该站的无线链路中的第二个用于传输至少第二分组，其中第一和第二分组被编码在两层信号的不同相应层中。 该站改变第一和第二层之间的功率分配，以优化第一和第二传输配置中的每一个的数据吞吐量，并且从第一，第二和第三传输配置中选择一个导致最高数据吞吐量。