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    Content delivery utilizing multiple content delivery networks
    1.
    发明申请
    Content delivery utilizing multiple content delivery networks 审中-公开
    使用多个内容传送网络的内容传送

    公开(公告)号：US20110078327A1

    公开(公告)日：2011-03-31

    申请号：US12587016

    申请日：2009-09-30

    申请人： Ming Li ,  Philip Lin ,  Chun Zhang

    发明人： Ming Li ,  Philip Lin ,  Chun Zhang

    IPC分类号： G06F15/16

    CPC分类号： H04L61/1511 ,  H04L29/12066 ,  H04L67/1002

    摘要： Content delivery includes receiving a Domain Name Service (DNS) request, selecting from a plurality of Content Delivery Networks (CDNs) a CDN to provide content associated with the DNS request, processing the DNS request and generating a response, the response including a canonical name (CNAME) value that corresponds to the selected CDN, receiving an indication that the content is not presently available at the selected CDN, and returning an Internet Protocol (IP) address of a data source that is configured to provide the content to the selected CDN.

    摘要翻译： 内容传递包括接收域名服务（DNS）请求，从多个内容传送网络（CDN）中选择CDN以提供与DNS请求相关联的内容，处理DNS请求并产生响应，该响应包括规范名称 （CNAME）值对应于所选择的CDN，接收所选内容当前不可用于所选择的CDN的指示，以及返回被配置为向所选CDN提供内容的数据源的因特网协议（IP）地址 。

    Dynamically Adjusting Active Members in Multichassis Link Bundle
    5.
    发明申请
    Dynamically Adjusting Active Members in Multichassis Link Bundle 有权
    动态调整多机箱链接捆绑中的活动成员

    公开(公告)号：US20130170340A1

    公开(公告)日：2013-07-04

    申请号：US13343095

    申请日：2012-01-04

    申请人： Mallikarjuna R. Boggala ,  Chun Zhang ,  Shishir Gupta

    发明人： Mallikarjuna R. Boggala ,  Chun Zhang ,  Shishir Gupta

    IPC分类号： H04L12/28

    CPC分类号： H04L12/2863 ,  H04L12/2639 ,  H04L41/0663 ,  H04L43/0811

    摘要： In one embodiment, active links are added to, and removed from, a multichassis link bundle with one side of the multichassis link bundle terminated on multiple devices of a multichassis device. In one embodiment, adding active links includes selecting which particular device to which to add an active link to the multichassis link bundle based on a device priority of each of the multiple devices, with a device priority of a given device being based on a current number of active links associated with the given device.

    摘要翻译： 在一个实施例中，活动链路被添加到多架构链路束并从多架架链路束的一侧被移除，多个机箱链路束的一侧终止于多机架设备的多个设备上。 在一个实施例中，添加活动链路包括基于每个多个设备的设备优先级来选择哪个特定设备向多架设链路束添加活动链路，其中给定设备的设备优先级基于当前号码 与给定设备相关联的活动链路。

    Black-box performance control for high-volume throughput-centric systems
    6.
    发明授权
    Black-box performance control for high-volume throughput-centric systems 失效
    黑盒性能控制，用于大批量吞吐量为中心的系统

    公开(公告)号：US08387059B2

    公开(公告)日：2013-02-26

    申请号：US12166768

    申请日：2008-07-02

    申请人： Rong N. Chang ,  Klaus Sonnenleiter ,  Chunqiang Tang ,  Sunjit Tara ,  Chun Zhang

    发明人： Rong N. Chang ,  Klaus Sonnenleiter ,  Chunqiang Tang ,  Sunjit Tara ,  Chun Zhang

    IPC分类号： G06F9/45

    CPC分类号： G06F9/542 ,  G06F9/5083 ,  G06F11/3409 ,  G06F11/3419 ,  G06F11/3447 ,  G06F11/3452 ,  G06F11/3495 ,  G06F2201/86 ,  G06F2209/5018 ,  G06F2209/5022 ,  G06F2209/508 ,  G06F2209/544 ,  H04L43/0888

    摘要： Throughput of a high-volume throughput-centric computer system is controlled by dynamically adjusting a concurrency level of a plurality of events being processed in a computer system to meet a predetermined target for utilization of one or more resources of a computer system. The predetermined target is less than 100% utilization of said one or more resources. The adjusted concurrency level is validated using one or more queuing models to check that said predetermined target is being met. Parameters are configured for adjusting the concurrency level. The parameters are configured so that said one or more resources are shared with one or more external programs. A statistical algorithm is established that minimizes total number of samples collected. The samples may be used to measure performance used to further dynamically adjust the concurrency level. A dynamic thread sleeping method is designed to handle systems that need only a very small number of threads to saturate bottleneck resources and hence are sensitive to concurrency level changes.

    摘要翻译： 通过动态地调整在计算机系统中正在处理的多个事件的并发级别以满足计算机系统的一个或多个资源的使用的预定目标来控制大容量以吞吐量为中心的计算机系统的吞吐量。 所述预定目标小于所述一个或多个资源的100％利用率。 使用一个或多个排队模型验证所调整的并发级别，以检查是否满足所述预定目标。 配置参数以调整并发级别。 参数被配置为使得所述一个或多个资源与一个或多个外部程序共享。 建立统计算法，使收集的样本总数最小化。 样本可用于测量用于进一步动态调整并发级别的性能。 动态线程休眠方法旨在处理只需要非常少量线程的系统，从而使瓶颈资源饱和，因此对并发级更改敏感。

    Method for Functionalization of Nanoscale Fiber Films
    8.
    发明申请
    Method for Functionalization of Nanoscale Fiber Films 有权
    纳米级纤维膜功能化方法

    公开(公告)号：US20100028639A1

    公开(公告)日：2010-02-04

    申请号：US11749302

    申请日：2007-05-16

    申请人： Zhiyong Liang ,  Ben Wang ,  Chun Zhang ,  Shiren Wang

    发明人： Zhiyong Liang ,  Ben Wang ,  Chun Zhang ,  Shiren Wang

    IPC分类号： B32B9/00

    CPC分类号： D06M10/008 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  D06M2101/40 ,  D21H13/50 ,  D21H15/02 ,  D21H19/14 ,  D21H25/04 ,  Y10S977/742

    摘要： Methods are provided for functionalizing a macroscopic film comprised of nanoscale fibers by controlled irradiation. The methods may include the steps of (a) providing a nanoscale fiber film material comprising a plurality of nanoscale fibers (which may include single wall nanotubes, multi-wall nanotubes, carbon nanofibers, or a combination thereof); and (b) irradiating the nanoscale fiber film material with a controlled amount of radiation in the open air or in a controlled atmosphere. The step of irradiating the nanoscale fiber film material is effective to functionalize the plurality of nanoscale fibers. Irradiated nanoscale fiber films are also provided having improved mechanical and electrical conducting properties.

    摘要翻译： 提供了通过受控照射使由纳米级纤维构成的肉眼膜官能化的方法。 所述方法可以包括以下步骤：（a）提供包含多个纳米级纤维（其可以包括单壁纳米管，多壁纳米管，碳纳米纤维或其组合）的纳米级纤维膜材料; 和（b）在露天或受控气氛中用受控量的辐射照射纳米级纤维膜材料。 对纳米级纤维膜材料照射的步骤对多个纳米级纤维进行官能化是有效的。 还提供了具有改善的机械和导电性能的辐照的纳米级纤维膜。

    Method for continuous fabrication of carbon nanotube networks or membrane materials
    10.
    发明授权
    Method for continuous fabrication of carbon nanotube networks or membrane materials 有权
    连续制造碳纳米管网络或膜材料的方法

    公开(公告)号：US07459121B2

    公开(公告)日：2008-12-02

    申请号：US11185513

    申请日：2005-07-20

    申请人： Zhiyong Liang ,  Ben Wang ,  Chun Zhang ,  Jonnattan T. Ugarte ,  Chih-Yen Lin ,  James Thagard

    发明人： Zhiyong Liang ,  Ben Wang ,  Chun Zhang ,  Jonnattan T. Ugarte ,  Chih-Yen Lin ,  James Thagard

    IPC分类号： B29C39/14 ,  B01D61/00 ,  D01F9/12

    CPC分类号： B01D69/10 ,  B01D67/0046 ,  B01D71/021 ,  B01D2323/22 ,  B01D2323/35 ,  B01D2323/46 ,  B82Y30/00 ,  Y10S264/902 ,  Y10S977/742 ,  Y10S977/755

    摘要： Methods and devices are provided for the continuous production of a network of nanotubes or other nanoscale fibers. The method includes making a suspension of nanoscale fibers dispersed in a liquid medium, optionally with surfactant and/or sonication, and filtering the suspension by moving a filter membrane through the suspension, such that the nanoscale fibers are deposited directly on the filter membrane as the fluid medium flows through the filter membrane, thereby forming a continuous membrane of the nanoscale fibers. The deposition of the nanoscale fibers can occur when and where the filter membrane moves into contact with a static, porous filter element or a dynamic, porous filter element. The filtering can be conducted within a magnetic field effective to align the nanoscale fibers, and/or with the aid of vacuum to pull water through the filter membrane, applied pressure to press water though the filter membrane, or a combination thereof.

    摘要翻译： 提供了用于连续生产纳米管或其他纳米级纤维网络的方法和装置。 该方法包括制备分散在液体介质中的纳米尺度纤维的悬浮液，任选地用表面活性剂和/或超声处理，并且通过移动过滤膜通过悬浮液来过滤悬浮液，使得纳米级纤维直接沉积在过滤膜上作为 流体介质流过过滤膜，从而形成纳米级纤维的连续膜。 纳米尺度纤维的沉积可以在滤膜与静止的多孔过滤元件或动态多孔过滤元件接触时发生。 过滤可以在有效地对准纳米级纤维的磁场中和/或借助于真空来进行，以将水通过过滤膜，施加压力以通过过滤膜压入水或其组合。