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    • 92. 发明授权
    • Biphoton ranging with HOM interference
    • Biphoton范围与HOM干扰
    • US09110158B2
    • 2015-08-18
    • US14064592
    • 2013-10-28
    • RAYTHEON BBN TECHNOLOGIES CORP.
    • Jonathan L. Habif
    • G01S17/10
    • G01S17/107
    • A method for range finding of a target including: generating a first photon and a second photon identical to the first photon; transmitting the first photon towards the target and delaying the second photon by a time delay; receiving the first photon reflected from the target and the delayed second photon; interacting the reflected first photon and the delayed second photon to produce HOM interference; detecting photo-statistics at an output of the HOM interference; when the two photons are output at the same output port, repeating the above processes; when the reflected first single photon and the delayed second single photon are output at different output ports, changing the time delay and repeating the above processes; repeating the above processes for a number of times to arrive at a final estimate for a value of the time delay corresponding to the final estimate of the target range.
    • 一种用于目标的测距的方法,包括:产生与第一光子相同的第一光子和第二光子; 向目标传输第一光子并延迟第二光子延时; 接收从目标反射的第一光子和延迟的第二光子; 将反射的第一光子和延迟的第二光子相互作用以产生HOM干扰; 在HOM干扰的输出处检测照相统计; 当两个光子在相同的输出端口输出时,重复上述过程; 当反射的第一单光子和延迟的第二单光子在不同的输出端口输出时,改变时间延迟并重复上述过程; 重复上述处理多次以得到对应于目标范围的最终估计的时间延迟的值的最终估计。
    • 100. 发明授权
    • System and method for displaying and analyzing financial correlation data
    • 财务相关数据的显示和分析系统和方法
    • US09098877B2
    • 2015-08-04
    • US14102234
    • 2013-12-10
    • The Capital Group Companies, Inc.
    • Wesley Kym-Son Phoa
    • G06Q40/00G06Q40/06G06T11/20
    • G06Q40/06G06T11/203
    • A method for displaying a matrix of correlations or other statistical measures of co-movement associated with a plurality of financial instruments, portfolios, indices, or asset classes is disclosed. The method includes: converting the matrix of correlations or other co-movement measures into a probability transition matrix; defining a corresponding abstract distance measurement between any two of the plurality of financial instruments, portfolios, indices, or asset classes based on the probability transition matrix; assigning coordinates in a Euclidean space to each of the plurality of financial instruments, portfolios, indices, or asset classes, wherein a Euclidean distance between any two financial instruments, portfolios, indices, or asset classes in the Euclidean space corresponds to the corresponding abstract distance measurement; and displaying on a display device the plurality of financial instruments, portfolios, indices, or asset classes based on more significant dimensions of the Euclidean space.
    • 公开了一种用于显示与多个金融工具,投资组合,指数或资产类别相关联的联合运动的相关性矩阵或其他统计度量的方法。 该方法包括:将相关矩阵或其他共同运动度量矩阵转换成概率转移矩阵; 基于所述概率转换矩阵来定义所述多个金融工具,投资组合,指数或资产类别中的任意两个之间的对应抽象距离测量; 将欧几里德空间中的坐标分配给多个金融工具,投资组合,指数或资产类别中的每一个,其中欧几里德空间中的任何两个金融工具,投资组合,指数或资产类别之间的欧几里德距离对应于相应的抽象距离 测量; 并且在显示装置上基于欧几里德空间的更重要的维度在显示装置上显示多个金融工具,投资组合,指数或资产类别。