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    Asynchronous communication in an unstable network
    95.
    发明授权
    Asynchronous communication in an unstable network 有权
    不稳定网络中的异步通信

    公开(公告)号：US08135025B2

    公开(公告)日：2012-03-13

    申请号：US12477606

    申请日：2009-06-03

    Applicant: Sanjib Saha ,  Affan Arshad Dar ,  Xin Chen ,  Manohar Bangalore Puttaswamaiah

    Inventor： Sanjib Saha ,  Affan Arshad Dar ,  Xin Chen ,  Manohar Bangalore Puttaswamaiah

    IPC: H04L12/40

    CPC classification number: H04L61/2507 ,  H04L12/1895 ,  H04L12/56 ,  H04L29/12301 ,  H04L29/12811 ,  H04L41/12 ,  H04L51/043 ,  H04L51/28 ,  H04L61/2076 ,  H04L61/6009

    Abstract: Embodiments are directed to promptly reestablishing communication between nodes in a dynamic computer network and dynamically maintaining an address list in an unstable network. A computer system sends a message to other message queuing nodes in a network, where each node in the message queuing network includes a corresponding persistent unique global identifier. The computer system maintains a list of unique global identifiers and the current network addresses of those network nodes from which the message queuing node has received a message or to which the message queuing node has sent a message. The computer system goes offline for a period of time and upon coming back online, sends an announcement message to each node maintained in the list indicating that the message queuing node is ready for communication in the message queuing network, where each message includes the destination node's globally unique identifier and the node's current network address.

    Abstract translation: 实施例旨在及时重新建立动态计算机网络中节点之间的通信，并动态地维护不稳定网络中的地址列表。 计算机系统向网络中的其他消息队列节点发送消息，其中消息队列网络中的每个节点包括对应的持久唯一全局标识符。 计算机系统维护唯一全局标识符的列表以及消息队列节点已经从其接收到消息或消息队列节点已向其发送消息的那些网络节点的当前网络地址。 计算机系统脱机一段时间，并且在返回在线时，向列表中维护的每个节点发送通知消息，指示消息队列节点准备好在消息队列网络中进行通信，其中每个消息包括目的地节点 全局唯一标识符和节点的当前网络地址。

    Model and algorithm for automated item generator of the graphic intelligence test
    96.
    发明申请
    Model and algorithm for automated item generator of the graphic intelligence test 审中-公开
    图形智能测试自动化项目生成器的模型和算法

    公开(公告)号：US20120005143A1

    公开(公告)日：2012-01-05

    申请号：US12927852

    申请日：2010-11-29

    Applicant: JinShuo Liu ,  Li Yan ,  Juan Deng ,  Junxing Yang ,  Yang yang Lu ,  Yu Long Zhang ,  Xin Chen

    Inventor： JinShuo Liu ,  Li Yan ,  Juan Deng ,  Junxing Yang ,  Yang yang Lu ,  Yu Long Zhang ,  Xin Chen

    IPC: G06N5/02

    CPC classification number: G09B7/02

    Abstract: A model for automated item generator of the graphic intelligence test solves the tremendous time consuming problem for manually devising the graph intelligence item. At the same time, the invention can automated generate more complicated, more transformations and better layout graph for intelligence test, which are hard to predict. The model utilizes the 12 branch tree as the expressing pattern of matrix graph item, and 8 branch trees as the expressing pattern of series graph item. The automated generating item methods have been presented, and the difficulty of the item has also been validated with the similarity of the optional answers and difficulties of the rules and complexity of the sub-graph. The best feature of the model is that a big amount of the graph item for intelligence test can be generated at one time by the computer, instead of manually devising the matrix graph or series graph for intelligence test. With the model, the online intelligence test platform can update the test database automatically, thus the intelligence and the ability of the examinee can be evaluated breaking through the barrier of the language, culture and education background.

    Abstract translation: 图形智能测试的自动化项目生成器的模型解决了手动设计图形智能项目的巨大耗时问题。 同时，本发明可以自动生成更复杂，更多的转换和更好的智能测试布局图，难以预测。 该模型利用12个分支树作为矩阵图项的表达模式，8个分支树作为系列图项的表达模式。 已经提出了自动生成项目方法，并且项目的难度也经过了可选答案的相似性和规则的难度和子图的复杂性的验证。 该模型的最大特点是可以通过计算机一次生成大量用于智能测试的图形项目，而不是手动设计用于智能测试的矩阵图或系列图。 通过该模型，在线智能测试平台可以自动更新测试数据库，从而通过语言，文化和教育背景的障碍来评估学生的智力和能力。

    Method and apparatus for determining sheet position using information from two distinct light beams each at a different position and a different angle
    99.
    发明授权
    Method and apparatus for determining sheet position using information from two distinct light beams each at a different position and a different angle 失效
    用于使用来自两个不同光束的信息来确定片材位置的方法和装置，每个光束在不同的位置和不同的角度

    公开(公告)号：US08058634B2

    公开(公告)日：2011-11-15

    申请号：US12336098

    申请日：2008-12-16

    Applicant: Xin Chen ,  Anping Liu ,  Naiyue Zhou

    Inventor： Xin Chen ,  Anping Liu ,  Naiyue Zhou

    IPC: G01N21/86 ,  G06M7/00

    CPC classification number: G01B11/002 ,  G01B11/026

    Abstract: A method for determining a position of a selected area of a sheet of material relative to a reference plane includes launching a first incident light beam at the selected area of the sheet of material such that the first incident light beam strikes the selected area at a first position and a first angle, thereby producing a first reflected light beam. A second incident light beam is launched at the selected area of the sheet of material such that the second incident light beam strikes the selected area at a second position and a second angle, thereby producing a second reflected light beam. The second position and second angle are different from the first position and first angle, respectively. The first reflected light beam and the second reflected light beam are intercepted at the reference plane. Information related to positions at which the reflected light beams were intercepted and angles at which the incident light beams were launched were received and correlated to the position of the selected area relative to the reference plane.

    Abstract translation: 一种用于确定相对于参考平面的材料片的选定区域的位置的方法包括在所述材料片的选定区域处发射第一入射光束，使得第一入射光束以第一入射光束 位置和第一角度，从而产生第一反射光束。 第二入射光束在材料片的选定区域发射，使得第二入射光束在第二位置和第二角度处撞击所选区域，从而产生第二反射光束。 第二位置和第二角度分别与第一位置和第一角度不同。 第一反射光束和第二反射光束在参考平面被截取。 接收与反射光束截取的位置和入射光束发射角度有关的信息，并将其与选定区域相对于参考平面的位置相关联。

    METHOD AND SYSTEM FOR CONTROLLING THE WORKING STATUS OF AN ELECTRIC DEVICE
    100.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING THE WORKING STATUS OF AN ELECTRIC DEVICE 审中-公开
    用于控制电气设备的工作状态的方法和系统

    公开(公告)号：US20110270419A1

    公开(公告)日：2011-11-03

    申请号：US13143366

    申请日：2010-01-11

    Applicant: Wan Kei Ha ,  Xin Chen

    Inventor： Wan Kei Ha ,  Xin Chen

    IPC: G06F17/00

    CPC classification number: G11B19/02 ,  H04N21/4122 ,  H04N21/42203 ,  H04N21/4394 ,  H04N21/44231 ,  H04N21/4436

    Abstract: The invention provides a method and a corresponding system (12, 32) for controlling the working status of a first device (10, 30). The first device is connected with a second device (11, 31). The method comprises: a first analyzing step (S20) for analyzing whether the second device is using the first data provided by the first device; a step (S21) for controlling, based on the result of the first analyzing step, the working status of the first device. According to embodiments of the present invention, the working status of the first device can be changed when the second device temporarily does not use the first data provided by the first device, thereby saving energy, economizing on hardware resources and so on.

    Abstract translation: 本发明提供一种用于控制第一装置（10,30）的工作状态的方法和相应的系统（12,32）。 第一设备与第二设备（11,31）连接。 该方法包括：第一分析步骤（S20），用于分析第二设备是否正在使用由第一设备提供的第一数据; 步骤（S21），用于基于第一分析步骤的结果来控制第一设备的工作状态。 根据本发明的实施例，当第二设备暂时不使用第一设备提供的第一数据时，可以改变第一设备的工作状态，从而节省能量，节省硬件资源等。

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