Substantiallymonodispersed mixtures of polymers having polyethylene glycol moieties
    1.
    发明申请
    Substantiallymonodispersed mixtures of polymers having polyethylene glycol moieties 有权
    具有聚乙二醇部分的聚合物的主要单分散混合物

    公开(公告)号:US20050059799A1

    公开(公告)日:2005-03-17

    申请号:US10977973

    申请日:2004-10-29

    摘要: Methods of synthesizing a substantially monodispersed mixture of polymers comprising polyethylene glycol moieties include: reacting a substantially monodispersed mixture of compounds having the structure of Formula I: R1(OC2H4)b—O−X+  (I) wherein R1 is H or a lipophilic moiety; n is from 1 to 25; and X+ is a positive ion, with a substantially monodispersed mixture of compounds having the structure of Formula II: R2(OC2H4)m—OMs   (II) wherein R2 is H or a lipophilic moiety; and m is from 1 to 25, under conditions sufficient to provide a substantially monodispersed mixture of polymers comprising polyethylene glycol moieties and having the structure of Formula III: R2(OC2H4)m+n—OR1   (III). Substantially monodispersed mixtures of polymers comprising polyethylene glycol moieties are also disclosed.

    摘要翻译: 合成包含聚乙二醇部分的聚合物的基本上单分散的混合物的方法包括:使具有式I结构的化合物的基本上单分散的混合物:R 1(OC 2 H 4)b O - X +(I) 1>是H或亲脂性部分; n为1至25; 并且X +是具有式II结构的化合物的基本上单分散的混合物:R 2(OC 2 H 4)m-OM(II)其中R 2是H或亲油部分; 并且m为1至25,在足以提供包含聚乙二醇部分并且具有式III结构的基本单分散混合物的条件下:R 2(OC 2 H 4)m + n -OR 1(III)。 还公开了包含聚乙二醇部分的聚合物的基本上单分散的混合物。

    Systems and methods for gathering information about discrete wireless terminals
    9.
    发明授权
    Systems and methods for gathering information about discrete wireless terminals 有权
    收集关于分立无线终端的信息的系统和方法

    公开(公告)号:US08315598B2

    公开(公告)日:2012-11-20

    申请号:US12463138

    申请日:2009-05-08

    申请人: Christopher Price

    发明人: Christopher Price

    IPC分类号: H04M3/16

    摘要: The present invention is broadly directed to systems and methods for gathering information about wireless transceiver devices in a defined boundary region. To this end, the disclosure is more particularly directed to gathering movement information (e.g., via detection and location) about two-way end-user wireless terminals within three-dimensional boundaries of defined local space (“DLS”) to allow for selective control of the terminals and other subsystems, as desired. Additionally, the data collected can be used to improve accuracy and precision regarding the prediction of behavior characteristics and tendencies of populations based on a sampling of observed terminals.

    摘要翻译: 本发明广泛地涉及用于在限定的边界区域中收集关于无线收发器装置的信息的系统和方法。 为此,本公开更具体地涉及在定义的局部空间(DLS)的三维边界内收集关于双向终端用户无线终端的移动信息(例如,经由检测和定位),以允许选择性地控制 终端和其他子系统。 此外,收集的数据可用于根据观察终端的抽样来提高人群行为特征和趋势预测的准确性和准确性。