Arylamine synthesis method
    6.
    发明授权
    Arylamine synthesis method 有权
    芳胺合成法

    公开(公告)号:US08399680B2

    公开(公告)日:2013-03-19

    申请号:US12680606

    申请日:2008-09-24

    IPC分类号: C07D213/73 C07C209/00

    摘要: The invention relates to a method for preparing arylamines and, in particular, a method for preparing aniline and anilines substituted on the aromatic ring from ammonia, under easily-industrialized mild conditions with good selectivity and yields, in the presence of a catalytic system including a copper complex.

    摘要翻译: 本发明涉及一种制备芳基胺的方法,特别是在易于工业化的温和条件下,在具有良好选择性和收率的情况下,在含有 铜复合物。

    Quantifying privacy leakage in mobile networks
    9.
    发明授权
    Quantifying privacy leakage in mobile networks 有权
    量化移动网络中的隐私泄漏

    公开(公告)号:US08862726B1

    公开(公告)日:2014-10-14

    申请号:US13444525

    申请日:2012-04-11

    IPC分类号: G06F15/173 G06F15/16

    CPC分类号: H04W4/21 H04L67/22 H04W12/02

    摘要: A method for profiling user activity in a mobile network, including extracting user identifiers from application sessions identified from a mobile network, analyzing the application sessions to determine session blocks based on shared IP address and a minimum separation time threshold, extracting a traffic marker from the session blocks based on a user identifier, identifying a first portion of the session blocks based on the user identifier, wherein the first portion is associated with first mobile network activities of a user identified by the user identifier, identifying a second portion of the session blocks based on the traffic marker, wherein the second portion is associated with second mobile network activities of the user, and analyzing the first portion and the second portion to determine a measure of a mobile network activity of the user.

    摘要翻译: 一种用于在移动网络中分析用户活动的方法,包括从从移动网络识别的应用会话中提取用户标识符,基于共享IP地址和最小间隔时间阈值分析应用会话以确定会话块,从 基于用户标识符的会话块,基于所述用户标识符识别所述会话块的第一部分,其中所述第一部分与由所述用户标识符标识的用户的第一移动网络活动相关联,标识所述会话块的第二部分 基于所述交通标记,其中所述第二部分与所述用户的第二移动网络活动相关联,并且分析所述第一部分和所述第二部分以确定所述用户的移动网络活动的度量。