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143 条记录 (耗时 0.059 秒)

    Quantitative preparation of allyl telechelic polyisobutylene under reflux conditions
    1.
    发明授权
    Quantitative preparation of allyl telechelic polyisobutylene under reflux conditions 有权

    公开(公告)号：US10329361B2

    公开(公告)日：2019-06-25

    申请号：US15795638

    申请日：2017-10-27

    申请人： Joseph P. Kennedy ,  Tejal J. Deodhar ,  Balazs L. Keszler

    发明人： Joseph P. Kennedy ,  Tejal J. Deodhar ,  Balazs L. Keszler

    IPC分类号： C08F110/10 ,  C08F2/01 ,  C08F2/06 ,  C08F2/38 ,  C07C22/04

    摘要： In one or more embodiments, the present invention provides a method for forming allyl telechelic polyisobutylene polymers having well defined molecular weights and molecular weight distributions using living cationic polymerization under ideal temperature control using a mixture of polar and nonpolar refluxing solvents. The methods according to various embodiments of the present invention provide temperature control that approaches the ideal, i.e., the heat of polymerization is instantaneously absorbed by the medium and the temperature of the system remains unchanged. The heat generated during the exothermic polymerization of isobutylene is released as an increase in the rate of reflux, rather than the temperature, since the temperature is set by the boiling point of the system and does not change.

    System and method for single sensor geolocation
    4.
    发明授权
    System and method for single sensor geolocation 失效
    单传感器地理位置的系统和方法

    公开(公告)号：US07974633B2

    公开(公告)日：2011-07-05

    申请号：US11505950

    申请日：2006-08-18

    申请人： Joseph P. Kennedy ,  John P. Carlson

    发明人： Joseph P. Kennedy ,  John P. Carlson

    IPC分类号： H04W24/00

    CPC分类号： H04W64/00 ,  G01S5/0252 ,  G01S5/14

    摘要： A system and method for determining a position of a wireless mobile device. The method comprising the steps of providing one base station in communication with the mobile device, providing a sensor spaced apart a known distance from the base station, and determining the range between the mobile device and the base station. The time of arrival of a signal transmitted from the mobile device is measured at the sensor and a set of coordinates is calculated for the mobile device relative to the sensor as a function of the known distance from the sensor to the base station, the range between the mobile device and the base station, an estimate of base station transmission timing relative to a time source, and the time of arrival. One of the set of coordinates may then be chosen to thereby determine a position of the mobile device relative to the sensor.

    摘要翻译： 一种用于确定无线移动设备的位置的系统和方法。 该方法包括以下步骤：提供与移动设备通信的一个基站，提供与基站间隔开已知距离的传感器，以及确定移动设备与基站之间的距离。 在传感器处测量从移动设备发送的信号的到达时间，并且针对移动设备相对于传感器计算一组坐标作为从传感器到基站的已知距离的函数， 移动设备和基站，相对于时间源的基站传输定时的估计以及到达时间。 然后可以选择坐标系中的一个，从而确定移动设备相对于传感器的位置。

    IMPLANTABLE DEVICES FOR PRODUCING INSULIN
    5.
    发明申请
    IMPLANTABLE DEVICES FOR PRODUCING INSULIN 有权
    用于生产胰岛素的可植入装置

    公开(公告)号：US20100209468A1

    公开(公告)日：2010-08-19

    申请号：US12439057

    申请日：2007-08-29

    申请人： Joseph P. Kennedy ,  Gabor Erdodi

    发明人： Joseph P. Kennedy ,  Gabor Erdodi

    IPC分类号： A61K35/12 ,  A61K9/00 ,  A61K38/28 ,  A61P3/10

    CPC分类号： A61L27/3804 ,  A61F2/022 ,  A61K9/0024 ,  A61L27/3839

    摘要： The present invention generally relates to implantable devices for producing insulin in diabetic animals. Some embodiments include amphiphilic biomembranes for use in biological applications (e.g., as an alternative and/or supplemental insulin source). Some embodiments also include live insulin-producing cells contained within one or more amphiphilic membranes so as to prevent or diminish an immuno-response and/or rejection by the host.

    摘要翻译： 本发明一般涉及用于在糖尿病动物中产生胰岛素的可植入装置。 一些实施方案包括用于生物应用的两亲生物膜（例如，作为替代和/或补充胰岛素源）。 一些实施方案还包括含在一个或多个两亲膜内的活的产生胰岛素的细胞，以便防止或减少宿主的免疫应答和/或排斥。

    AMPHIPHILIC NETWORKS, PROCESS FOR PRODUCING SAME, AND PRODUCTS MADE THEREFROM
    6.
    发明申请
    AMPHIPHILIC NETWORKS, PROCESS FOR PRODUCING SAME, AND PRODUCTS MADE THEREFROM 有权
    制造网络，其生产方法以及其制造的产品

    公开(公告)号：US20100137517A1

    公开(公告)日：2010-06-03

    申请号：US12525143

    申请日：2008-04-04

    申请人： Joseph P. Kennedy ,  Radhakrishnan Karunakaran

    发明人： Joseph P. Kennedy ,  Radhakrishnan Karunakaran

    IPC分类号： C08F287/00 ,  C08G77/38

    CPC分类号： C08G77/392 ,  C08G77/442 ,  G02B1/041 ,  G02B1/043 ,  C08L83/10 ,  C08L101/14

    摘要： The present invention relates to the production of amphiphilic copolymer networks, or co-networks, and to methods for preparing amphiphilic co-networks. Furthermore, the present invention relates to products and/or films made from the amphiphilic co-networks produced in accordance with the synthesis methods of the present invention. In one embodiment, the present invention is related to crosslinkable and/or polymerizable compositions that can be utilized to form amphiphilic co-networks, where such compositions are block copolymer compositions that are formed from the combination of at least one hydrophilic segment, at least one hydrophobic segment, and at least one crosslinkable and/or polymerizable segment. In yet another embodiment, the present invention relates to amphiphilic co-networks that are optically clear and highly oxyphilic.

    摘要翻译： 本发明涉及两亲性共聚物网络或共同网络的制备以及用于制备两亲性共网络的方法。 此外，本发明涉及由根据本发明的合成方法制备的两亲性共网络制成的产品和/或膜。 在一个实施方案中，本发明涉及可用于形成两亲性共网络的可交联和/或可聚合组合物，其中这样的组合物是由至少一个亲水链段至少一个 疏水链段和至少一个可交联和/或可聚合链段。 在另一个实施方案中，本发明涉及光学透明且高亲氧性的两亲性共网络。

    Synthesis and characterization of novel cyclosiloxanes and their self- and co-condensation with silanol-terminated polydimethylsiloxane
    7.
    发明授权
    Synthesis and characterization of novel cyclosiloxanes and their self- and co-condensation with silanol-terminated polydimethylsiloxane 有权
    新型环硅氧烷的合成和表征及其与硅烷醇封端的聚二甲基硅氧烷的自共缩合

    公开(公告)号：US07569652B2

    公开(公告)日：2009-08-04

    申请号：US11209136

    申请日：2005-08-22

    申请人： Joseph P. Kennedy ,  Jeremy Daum ,  Gabor Erdodi

    发明人： Joseph P. Kennedy ,  Jeremy Daum ,  Gabor Erdodi

    IPC分类号： C08G77/14

    CPC分类号： C08G77/045 ,  C08G77/06 ,  C08G77/14

    摘要： The present invention is directed to syntheses of cyclolinear networks. Two novel cyclic siloxanes were used as starting materials. The cyclic siloxanes are self-condensed and co-condensed with silanol-terminated polydimethylsiloxane to vinyl-terminated cyclolinear polymers. Cyclolinear networks can be synthesized by hydrosilylation of vinyl-terminated cyclolinear polyorganosiloxanes with a copolymer of dimethylsiloxane and methylhydrosiloxane.

    摘要翻译： 本发明涉及环线性网络的合成。 使用两种新的环状硅氧烷作为原料。 环状硅氧烷是自缩合的，并与硅烷醇封端的聚二甲基硅氧烷共缩合成乙烯基封端的环状共聚物。 可以通过乙烯基封端的环状线性聚有机硅氧烷与二甲基硅氧烷和甲基氢硅氧烷的共聚物的氢化硅烷化来合成环线性网络。

    System and method for RF space protection and control
    8.
    发明申请
    System and method for RF space protection and control 审中-公开
    射频空间保护和控制系统和方法

    公开(公告)号：US20090086693A1

    公开(公告)日：2009-04-02

    申请号：US12213950

    申请日：2008-06-26

    申请人： Joseph P. Kennedy

    发明人： Joseph P. Kennedy

    IPC分类号： H04W4/00 ,  H04W4/12

    CPC分类号： H04W48/02

    摘要： A system and method of controlling the operation of the wireless communications between a mobile device and access point by monitoring and modifying the communications.

    摘要翻译： 一种通过监视和修改通信来控制移动设备与接入点之间的无线通信的操作的系统和方法。

    Amphiphilic networks, implantable immunoisolatory devices, and methods of preparation
    10.
    发明授权
    Amphiphilic networks, implantable immunoisolatory devices, and methods of preparation 有权
    两亲网络，可植入免疫隔离装置及其制备方法

    公开(公告)号：US06727322B2

    公开(公告)日：2004-04-27

    申请号：US10114647

    申请日：2002-04-01

    申请人： Joseph P. Kennedy ,  Irada S. Isayeva

    发明人： Joseph P. Kennedy ,  Irada S. Isayeva

    IPC分类号： C08L5302

    CPC分类号： C08F290/042 ,  Y10S514/866

    摘要： The present invention provides high mechanical strength amphiphilic polymeric networks and implantable biological devices made therefrom that are capable of encasing and, thus, immunoisolating biological material from an immunological response of a host individual. The present invention also provides methods for making the amphiphilic networks and implantable biological devices. The present invention also provides a method for the treatment of type I diabetes mellitus comprising the steps of encasing a sufficient amount of islet of Langerhans cells within said biological device, wherein said biological device is capable of immunoisolating said encased islet cells upon implantation into an individual; implanting said biological device into a diabetic host individual; allowing said implanted biological device to remain implanted in said diabetic individual for a time sufficient to normalize the blood glucose level in said diabetic individual.

    摘要翻译： 本发明提供高机械强度两亲性聚合物网络和由其制备的可植入生物装置，其能够包裹并因此免疫分离生物材料免受宿主个体的免疫应答。 本发明还提供了制造两亲网络和可植入生物装置的方法。 本发明还提供了一种治疗I型糖尿病的方法，包括以下步骤：在所述生物装置内​​包含足够量的朗格汉斯细胞胰岛，其中所述生物装置能够在植入个体时对所述包封的胰岛细胞进行免疫隔离 ; 将所述生物学装置植入糖尿病宿主个体中; 允许所述植入的生物装置保持植入所述糖尿病个体中足以使所述糖尿病个体中的血糖水平归一化的时间。