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    Capacitance detection in a droplet actuator
    2.
    发明授权
    Capacitance detection in a droplet actuator 有权
    液滴执行器中的电容检测

    公开(公告)号：US09321049B2

    公开(公告)日：2016-04-26

    申请号：US14338889

    申请日：2014-07-23

    Applicant: Advanced Liquid Logic, Inc.

    Inventor： Ryan A. Sturmer ,  Michael G. Pollack ,  Vamsee K. Pamula ,  Vijay Srinivasan ,  Philip Y. Paik

    IPC: G01R27/26 ,  G01N25/08 ,  B01L3/00 ,  G01N27/22

    CPC classification number: B01L3/50273 ,  B01L3/502715 ,  B01L3/502784 ,  B01L2200/0605 ,  B01L2300/0627 ,  B01L2300/0636 ,  B01L2300/0645 ,  B01L2300/0809 ,  B01L2400/0427 ,  G01N27/22 ,  G01N27/223 ,  G01N27/227 ,  G01N2203/00 ,  G01V3/02

    Abstract: A method, circuit and apparatus for detecting capacitance on a droplet actuator, inter alia, for determining the presence, partial presence or absence of a droplet at an electrode on a droplet actuator by: (a) providing a droplet actuator comprising: (i) a substrate comprising electrodes arranged on the substrate for conducting droplet operations on a surface of the substrate; (ii) a capacitance detection circuit for detecting capacitance at the droplet operations surface at one or more of the electrodes; (b) detecting capacitance at the droplet operations surface at one or more of the electrodes; and (c) determining from the capacitance the presence, partial presence or absence of a droplet at the droplet operations surface at the electrode.

    Abstract translation: 一种用于检测液滴致动器上电容的方法，电路和装置，特别是用于通过以下步骤确定液滴致动器上的电极处的液滴的存在，部分存在或不存在：（a）提供液滴致动器，其包括：（i） 基板，其包括布置在所述基板上的电极，用于在所述基板的表面上进行液滴操作; （ii）电容检测电路，用于检测一个或多个电极处的液滴操作表面处的电容; （b）在一个或多个电极处检测液滴操作表面处的电容; 和（c）根据电容确定在电极处的液滴操作表面处的液滴的存在，部分存在或不存在。

    Capacitance Detection in a Droplet Actuator
    3.
    发明申请
    Capacitance Detection in a Droplet Actuator 审中-公开
    滴液致动器中的电容检测

    公开(公告)号：US20160096174A1

    公开(公告)日：2016-04-07

    申请号：US14968094

    申请日：2015-12-14

    Applicant: Advanced Liquid Logic, Inc.

    Inventor： Ryan A. Sturmer ,  Michael G. Pollack ,  Vamsee K. Pamula ,  Vijay Srinivasan ,  Philip Y. Paik

    IPC: B01L3/00 ,  G01N27/22 ,  G01V3/02

    CPC classification number: B01L3/50273 ,  B01L3/502715 ,  B01L3/502784 ,  B01L2200/0605 ,  B01L2300/0627 ,  B01L2300/0636 ,  B01L2300/0645 ,  B01L2300/0809 ,  B01L2400/0427 ,  G01N27/22 ,  G01N27/223 ,  G01N27/227 ,  G01N2203/00 ,  G01V3/02

    Abstract: A method, circuit and apparatus for detecting capacitance on a droplet actuator, inter alia, for determining the presence, partial presence or absence of a droplet at an electrode on a droplet actuator by: (a) providing a droplet actuator comprising: (i) a substrate comprising electrodes arranged on the substrate for conducting droplet operations on a surface of the substrate; (ii) a capacitance detection circuit for detecting capacitance at the droplet operations surface at one or more of the electrodes; (b) detecting capacitance at the droplet operations surface at one or more of the electrodes; and (c) determining from the capacitance the presence, partial presence or absence of a droplet at the droplet operations surface at the electrode.

    Abstract translation: 一种用于检测液滴致动器上电容的方法，电路和装置，特别是用于通过以下步骤确定液滴致动器上的电极处的液滴的存在，部分存在或不存在：（a）提供液滴致动器，其包括：（i） 基板，其包括布置在所述基板上的电极，用于在所述基板的表面上进行液滴操作; （ii）电容检测电路，用于检测一个或多个电极处的液滴操作表面处的电容; （b）在一个或多个电极处检测液滴操作表面处的电容; 和（c）根据电容确定在电极处的液滴操作表面处的液滴的存在，部分存在或不存在。

    Capacitance Detection in a Droplet Actuator
    6.
    发明申请
    Capacitance Detection in a Droplet Actuator 有权
    滴液致动器中的电容检测

    公开(公告)号：US20140332380A1

    公开(公告)日：2014-11-13

    申请号：US14338889

    申请日：2014-07-23

    Applicant: Advanced Liquid Logic, Inc.

    Inventor： Ryan A. Sturmer ,  Michael G. Pollack ,  Vamsee K. Pamula ,  Vijay Srinivasan ,  Philip Y. Paik

    IPC: B01L3/00

    CPC classification number: B01L3/50273 ,  B01L3/502715 ,  B01L3/502784 ,  B01L2200/0605 ,  B01L2300/0627 ,  B01L2300/0636 ,  B01L2300/0645 ,  B01L2300/0809 ,  B01L2400/0427 ,  G01N27/22 ,  G01N27/223 ,  G01N27/227 ,  G01N2203/00 ,  G01V3/02

    Abstract: A method, circuit and apparatus for detecting capacitance on a droplet actuator, inter alia, for determining the presence, partial presence or absence of a droplet at an electrode on a droplet actuator by: (a) providing a droplet actuator comprising: (i) a substrate comprising electrodes arranged on the substrate for conducting droplet operations on a surface of the substrate; (ii) a capacitance detection circuit for detecting capacitance at the droplet operations surface at one or more of the electrodes; (b) detecting capacitance at the droplet operations surface at one or more of the electrodes; and (c) determining from the capacitance the presence, partial presence or absence of a droplet at the droplet operations surface at the electrode.

    Abstract translation: 一种用于检测液滴致动器上电容的方法，电路和装置，特别是用于通过以下步骤确定液滴致动器上的电极处的液滴的存在，部分存在或不存在：（a）提供液滴致动器，其包括：（i） 基板，其包括布置在所述基板上的电极，用于在所述基板的表面上进行液滴操作; （ii）电容检测电路，用于检测一个或多个电极处的液滴操作表面处的电容; （b）在一个或多个电极处检测液滴操作表面处的电容; 和（c）根据电容确定在电极处的液滴操作表面处的液滴的存在，部分存在或不存在。

    Capacitance detection in a droplet actuator
    7.
    发明授权
    Capacitance detection in a droplet actuator 有权

    公开(公告)号：US10183292B2

    公开(公告)日：2019-01-22

    申请号：US14968094

    申请日：2015-12-14

    Applicant: Advanced Liquid Logic, Inc.

    Inventor： Ryan A. Sturmer ,  Michael G. Pollack ,  Vamsee K. Pamula ,  Vijay Srinivasan ,  Philip Y. Paik

    IPC: B01L3/00 ,  G01N27/22 ,  G01V3/02

    Abstract: A method, circuit and apparatus for detecting capacitance on a droplet actuator, inter alia, for determining the presence, partial presence or absence of a droplet at an electrode on a droplet actuator by: (a) providing a droplet actuator comprising: (i) a substrate comprising electrodes arranged on the substrate for conducting droplet operations on a surface of the substrate; (ii) a capacitance detection circuit for detecting capacitance at the droplet operations surface at one or more of the electrodes; (b) detecting capacitance at the droplet operations surface at one or more of the electrodes; and (c) determining from the capacitance the presence, partial presence or absence of a droplet at the droplet operations surface at the electrode.

    Filler Fluids for Droplet Operations
    8.
    发明申请
    Filler Fluids for Droplet Operations 审中-公开
    液滴操作的填充液

    公开(公告)号：US20140231259A1

    公开(公告)日：2014-08-21

    申请号：US14253556

    申请日：2014-04-15

    Applicant: Advanced Liquid Logic, Inc.

    Inventor： Vijay Srinivasan ,  Michael G. Pollack ,  Philip Y. Paik ,  Vamsee K. Pamula

    IPC: G01N27/447

    CPC classification number: B01L3/502792 ,  B01F13/0071 ,  B01F13/0076 ,  B01L3/502715 ,  B01L3/50273 ,  B01L3/502761 ,  B01L3/502784 ,  B01L7/52 ,  B01L7/525 ,  B01L7/54 ,  B01L2200/0647 ,  B01L2200/0673 ,  B01L2200/10 ,  B01L2200/147 ,  B01L2300/0816 ,  B01L2300/0861 ,  B01L2300/089 ,  B01L2300/1827 ,  B01L2400/0427 ,  B01L2400/0448 ,  B03C5/02 ,  B81B1/00 ,  G01N27/447 ,  G01N2035/1046

    Abstract: The present invention relates to filler fluids for droplet operations. According to one embodiment of this aspect, a droplet microactuator including an opaque filler fluid and a transparent droplet thereon is provided. The droplet microactuator may further include a first substrate comprising electrodes configured to effect electrowetting mediated droplet operations on a surface of the first substrate; a second substrate spaced apart from the surface of the first substrate by a distance sufficient to define an interior volume between the first substrate and second substrate; and wherein the droplet and the filler fluid are in the interior volume, and wherein the droplet is surrounded by the filler fluid and arranged with respect to the electrodes in a manner which permits electrowetting mediated droplet operations to be effected on the droplet using the electrodes.

    Abstract translation: 本发明涉及用于液滴操作的填充流体。 根据该方面的一个实施例，提供了包括不透明填充流体和其上的透明液滴的液滴微致动器。 液滴微致动器还可以包括第一衬底，其包括被配置为在第一衬底的表面上实现电润湿介导的液滴操作的电极; 第二基板，与第一基板的表面间隔开足以限定第一基板和第二基板之间的内部空间的距离; 并且其中所述液滴和所述填充流体在所述内部容积中，并且其中所述液滴被所述填充流体包围并且以允许使用所述电极对所述液滴进行电润湿介导的液滴操作的方式相对于所述电极布置。

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