Method and apparatus to switch data flows using parallel switch fabrics
    25.
    发明授权
    Method and apparatus to switch data flows using parallel switch fabrics 有权
    使用并行交换结构切换数据流的方法和装置

    公开(公告)号:US07859994B2

    公开(公告)日:2010-12-28

    申请号:US11549822

    申请日:2006-10-16

    IPC分类号: G01R31/08

    CPC分类号: H04L49/1523

    摘要: A low-cost, high-speed data switching system and method uses several parallel switching systems or fabrics. In one of various embodiments, for example, the constituent data flows in a data stream can be selectively routed to a switching fabric that has the lowest input data rate. Data flows can be assigned to the various switching fabrics so as to balance the amount of data passing through each parallel system. Data flows can be re-assigned on an as-needed basis to insure maximum throughput. In the case where a data flow initially routed into one switching fabric must be re-routed to a different fabric, the ordering of data packets can be preserved by withholding the transfer of packets through the second fabric until the packets previously sent into the first fabric have cleared. Methods and apparatus of the present invention find application to parallel computing as well.

    摘要翻译: 低成本,高速的数据交换系统和方法使用多个并行交换系统或结构。 在各种实施例之一中,例如,数据流中的组成数据流可以选择性地路由到具有最低输入数据速率的交换结构。 可以将数据流分配给各种交换结构,以平衡通过每个并行系统的数据量。 可以根据需要重新分配数据流,以确保最大吞吐量。 在最初路由到一个交换结构中的数据流必须重新路由到不同结构的情况下,可以通过阻止通过第二个结构的数据包传输来保留数据包的排序,直到先前发送到第一个结构中的数据包 已经清除 本发明的方法和装置也适用于并行计算。

    METHOD FOR ESTABLISHING AN MPLS DATA NETWORK PROTECTION PATHWAY
    26.
    发明申请
    METHOD FOR ESTABLISHING AN MPLS DATA NETWORK PROTECTION PATHWAY 有权
    建立MPLS数据网络保护路径的方法

    公开(公告)号:US20100296393A1

    公开(公告)日:2010-11-25

    申请号:US12851108

    申请日:2010-08-05

    IPC分类号: G06F11/00

    摘要: Recovery time upon the failure of a link or switching system in an asynchronous data network can be minimized if downstream data switches provide upstream messages indicating to upstream switching system that the downstream traffic arrived in tact and was properly handled. Upon this loss or failure of the upstream status message to an upstream switching system, an upstream switching system can reroute data traffic around a failed link or failed switch with a minimal amount of lost data. The upstream status message is conveyed from a downstream switching system to an upstream switching system via a reverse notification tree data pathway. The reverse notification pathway is established by using a messaging protocol between network switches by which the working and protection paths, among other things, are established.

    摘要翻译: 如果下游数据交换机向上游交换系统提供指示下游流量到达并正确处理的上行消息,则可以最小化异步数据网络中的链路或交换系统故障时的恢复时间。 在向上游交换系统发生上游状态消息的丢失或失败时,上游交换系统可以以最小量的丢失数据重新路由出现故障链路或故障交换机周围的数据流量。 上游状态消息经由反向通知树数据路径从下游交换系统传送到上游交换系统。 通过在网络交换机之间使用消息传递协议来建立反向通知路径,通过该路由,建立工作和保护路径。

    PRESSURE REGULATOR
    29.
    发明申请
    PRESSURE REGULATOR 审中-公开
    压力调节器

    公开(公告)号:US20130291953A1

    公开(公告)日:2013-11-07

    申请号:US13980282

    申请日:2012-02-07

    IPC分类号: G05D16/10

    摘要: A pressure regulator (500) is provided. The pressure regulator (500) comprises a housing (503), a fluid inlet (508) to receive a pressurized fluid at an inlet pressure, and a fluid outlet (510) to output the pressurized fluid at a regulated pressure. The pressure regulator (500) further includes a regulating piston (504) movable within the housing (503) to provide fluid communication between the fluid inlet (508) and the fluid outlet (510). The regulating piston (504) includes a first end (505) comprising a first cross-sectional width (D,) in fluid communication with the fluid inlet (508) and a second end (509) comprising a second cross-sectional width (D2) in fluid communication with the fluid outlet (510). The first and second cross-sectional widths (D15 D2) are sized such that the regulated pressure at the fluid outlet (510) is correlated to the inlet pressure at the fluid inlet (508).

    摘要翻译: 提供压力调节器(500)。 压力调节器(500)包括壳体(503),用于接收在入口压力下的加压流体的流体入口(508)和流体出口(510),以在调节压力下输出加压流体。 压力调节器(500)还包括可在壳体(503)内移动以在流体入口(508)和流体出口(510)之间提供流体连通的调节活塞(504)。 调节活塞(504)包括包括与流体入口(508)流体连通的第一横截面宽度(D 1)的第一端(505)和包括第二横截面宽度(D2)的第二端(509) )与流体出口(510)流体连通。 第一和第二横截面宽度(D15D2)的尺寸使得流体出口(510)处的调节压力与流体入口(508)处的入口压力相关。

    DYNAMIC WEB SERVICES SYSTEM AND METHOD
    30.
    发明申请
    DYNAMIC WEB SERVICES SYSTEM AND METHOD 有权
    动态WEB服务系统和方法

    公开(公告)号:US20110282934A1

    公开(公告)日:2011-11-17

    申请号:US13016704

    申请日:2011-01-28

    IPC分类号: G06F15/16

    摘要: A Dynamic Web Service server may facilitate custom Enterprise Application interface development with little or no developer input by dynamically creating a web service for performing a particular transaction according to a transaction map. An Enterprise Application client device may create a transaction map by “recording” a transaction between an Enterprise Application client and an Enterprise Application server and mapping transaction fields to a custom interface generated to collect data for re-performing the recorded transaction. The Enterprise Application client device may call the dynamic web service, and the Dynamic Web Service server may then perform the recorded transaction using input data collected in the custom interface.

    摘要翻译: 动态Web服务服务器可以通过动态地创建用于根据交易图执行特定交易的Web服务来促进定制的企业应用程序接口开发,很少或没有开发者输入。 企业应用程序客户端设备可以通过在企业应用程序客户端和企业应用程序服务器之间记录事务来创建事务映射,并将事务字段映射到生成的用于收集数据以重新执行记录的事务的自定义接口。 企业应用程序客户端设备可以调用动态Web服务,然后动态Web服务服务器可以使用在自定义界面中收集的输入数据来执行记录的事务。