Broadband interference cancellation
    6.
    发明申请
    Broadband interference cancellation 审中-公开
    宽带干扰消除

    公开(公告)号:US20050069063A1

    公开(公告)日:2005-03-31

    申请号:US10674730

    申请日:2003-09-30

    CPC classification number: H04B1/525 H04B1/123

    Abstract: A method and apparatus are provided for broadband cancellation of interference signals. A signal transmitted on one communication path acts as an interference signal to a receiver on a second communication path in the system. In an embodiment, a signal transmitted from an antenna using one wireless standard, or protocol, acts as an interference signal for another antenna, co-located in the same system, using another wireless standard, or protocol, and operating in the same or nearby frequency bands. A time delay is applied to a signal sampled from the interference signal to provide substantially broadband cancellation of the interference signal. The sampled signal may be attenuated to match the amplitude of the interference signal on the second communication path. Coupling of the sampled signal from one communication path to the other communication path can provide an 180° phase shift to the sampled signal.

    Abstract translation: 提供了用于宽带消除干扰信号的方法和装置。 在一个通信路径上发送的信号作为系统中的第二通信路径上的接收机的干扰信号。 在一个实施例中,使用一个无线标准或协议从天线发送的信号用作另一个天线的干扰信号,该另一个天线使用另一无线标准或协议共同位于同一系统中,并在相同或附近操作 频带。 对从干扰信号采样的信号应用时间延迟以提供干扰信号的基本宽带消除。 采样信号可以被衰减以匹配第二通信路径上的干扰信号的幅度。 将采样信号从一个通信路径耦合到另一个通信路径可以对采样信号提供180°的相移。

    Process for preparing 1,1'- (1,4- phenylenebis (methlene)-Bis
1,4,8,11-tetraazacyclotetradecane
    7.
    发明授权
    Process for preparing 1,1'- (1,4- phenylenebis (methlene)-Bis 1,4,8,11-tetraazacyclotetradecane 失效
    制备1,1'-(1,4-亚苯基双(甲基)) - 1,4,8,11-四氮杂环十四烷的方法

    公开(公告)号:US5801281A

    公开(公告)日:1998-09-01

    申请号:US968086

    申请日:1997-11-12

    CPC classification number: C07C233/36 C07C311/18 C07D257/02

    Abstract: An improved process for preparing 1,1'-�1,4-phenylenebis-(methylene)!-bis-1,4,8,11-tetraazacyclotetradecane comprising the selective functionalization of an acyclic tetraamine, and subsequent dimerization and hydrolyzation/tosylation to obtain a 1,4-phenylenebis-methylene bridged hexatosyl acyclic precursor in a first step, the cyclization of said precursor to obtain a hexatosyl cyclam dimer in a second step, and the detosylation of said cyclam dimer in a third step followed by basification to obtain the desired 1,1'-�1,4-phenylenebis-(methylene)!-bis-1,4,8,11-tetraazacyclotetradecane.

    Abstract translation: 制备1,1' - [1,4-亚苯基双(亚甲基)] - 双-1,4,8,11-四氮杂环十四烷的改进方法,其包括无环四胺的选择性官能化,随后二聚和水解/甲苯磺酰化至 在第一步中获得1,4-亚苯基双 - 亚甲基桥联的六碳酰基非环状前体,在第二步中环化所述前体以获得己糖基环胞二聚体,并在第三步中对所述环化二聚体进行脱甲苯基化,然后碱化得到 所需的1,1' - [1,4-亚苯基双(亚甲基)] - 双-1,4,8,11-四氮杂环十四烷。

    Process for preparing
1,1'-�1,4-phenylenebis-(methylene)!-bis-1,4,8,11-tetraazacyclotetradecan
e
    8.
    发明授权
    Process for preparing 1,1'-�1,4-phenylenebis-(methylene)!-bis-1,4,8,11-tetraazacyclotetradecan e 失效
    制备1,1' - [1,4-亚苯基双(亚甲基)] - 双-1,4,8,11-四氮杂环十四烷的方法

    公开(公告)号:US5756728A

    公开(公告)日:1998-05-26

    申请号:US777072

    申请日:1996-12-30

    CPC classification number: C07C233/36 C07C311/18 C07D257/02

    Abstract: An improved process for preparing 1,1'-�1,4-phenylenebis-(methylene)!-bis-1,4,8,11-tetraazacyclotetradecane comprising the selective functionalization of an acyclic tetraamine, and subsequent dimerization and hydrolyzation/tosylation to obtain a 1,4-phenylenebis-methylene bridged hexatosyl acyclic precursor in a first step, the cyclization of said precursor to obtain a hexatosyl cyclam dimer in a second step, and the detosylation of said cyclam dimer in a third step followed by basification to obtain the desired 1,1'-�1,4-phenylenebis-(methylene)!-bis-1,4,8,11-tetraazacyclotetradecane.

    Abstract translation: 制备1,1' - [1,4-亚苯基双(亚甲基)] - 双-1,4,8,11-四氮杂环十四烷的改进方法,其包括无环四胺的选择性官能化,随后二聚和水解/甲苯磺酰化至 在第一步中获得1,4-亚苯基双 - 亚甲基桥联的六碳酰基非环状前体,在第二步中环化所述前体以获得己糖基环胞二聚体,并在第三步中对所述环化二聚体进行脱甲苯基化,然后碱化得到 所需的1,1' - [1,4-亚苯基双(亚甲基)] - 双-1,4,8,11-四氮杂环十四烷。

    VOLUMETRIC ANALYSIS OF PATHOLOGIES
    9.
    发明申请
    VOLUMETRIC ANALYSIS OF PATHOLOGIES 有权
    病理学的体积分析

    公开(公告)号:US20140119624A1

    公开(公告)日:2014-05-01

    申请号:US13850846

    申请日:2013-03-26

    Abstract: Systems and methods are provided for volumetric analysis of pathologies. A segmentation component is configured to determine, for each of a series of images of a region of interest containing a pathological feature, a set of segmentation boundaries within the image representing a cross-section of the pathological feature. A mesh generation component is configured to link the sets of segmentation boundaries from adjacent images in the series of images to generate a polygonal mesh representing a volumetric reconstruction of the pathological feature. A volumetric measurement component is configured to calculate volumetric parameters from the volumetric reconstruction representing the pathological feature. A user interface is configured to provide the calculated volumetric parameters to an associated display.

    Abstract translation: 提供系统和方法用于病理学的体积分析。 分割部分被配置为针对包含病理特征的感兴趣区域的一系列图像中的每一个来确定代表病理特征的横截面的图像内的一组分割边界。 网格生成组件被配置为将所述一组图像中的相邻图像的分割边界集合链接以生成表示病理特征的体积重建的多边形网格。 体积测量部件被配置为从表示病理特征的体积重建计算体积参数。 用户界面被配置为将计算的体积参数提供给相关联的显示。

    Process for preparing
1,1'-[1,4-phenylenebis-(methylene)]-bis-1,4,8,11-tetraazacyclotetradecan
e
    10.
    发明授权
    Process for preparing 1,1'-[1,4-phenylenebis-(methylene)]-bis-1,4,8,11-tetraazacyclotetradecan e 失效
    制备1,1' - [1,4-亚苯基双(亚甲基)] - 双-1,4,8,11-四氮杂环十四烷的方法

    公开(公告)号:US5612478A

    公开(公告)日:1997-03-18

    申请号:US413582

    申请日:1995-03-30

    CPC classification number: C07C233/36 C07C311/18 C07D257/02

    Abstract: An improved process for preparing 1,1'-[1,4-phenylenebis-(methylene)]-bis-1,4,8,11-tetraazacyclotetradecane comprising the selective functionalization of an acyclic tetraamine, and subsequent dimerization and hydrolyzation/tosylation to obtain a 1,4-phenylenebis-methylene bridged hexatosyl acyclic precursor in a first step, the cyclization of said precursor to obtain a hexatosyl cyclam dimer in a second step, and the detosylation of said cyclam dimer in a third step followed by basification to obtain the desired 1,1'-[1,4-phenylenebis-(methylene)]-bis-1,4,8,11-tetraazacyclotetradecane.

    Abstract translation: 制备1,1' - [1,4-亚苯基双(亚甲基)] - 双-1,4,8,11-四氮杂环十四烷的改进方法,其包括无环四胺的选择性官能化,随后二聚和水解/甲苯磺酰化至 在第一步中获得1,4-亚苯基双 - 亚甲基桥联的六碳酰基非环状前体,在第二步中环化所述前体以获得己糖基环胞二聚体,并在第三步中对所述环化二聚体进行脱甲苯基化,然后碱化得到 所需的1,1' - [1,4-亚苯基双(亚甲基)] - 双-1,4,8,11-四氮杂环十四烷。

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