DROP DETECTION
    2.
    发明申请
    DROP DETECTION 有权
    下降检测

    公开(公告)号:US20150116406A1

    公开(公告)日:2015-04-30

    申请号:US14588821

    申请日:2015-01-02

    Abstract: Drop detection are disclosed. An example liquid dispensing device includes a controller to control dispensing of a first drop from a first orifice and a second drop from a second orifice, a sensor to monitor the first orifice to detect at least one of a presence or an absence of a drop from the first orifice and, in response to the sensor detecting an absence of the first drop, the controller is to classify the first orifice as at least one of occluded or non-functioning.

    Abstract translation: 公开了跌落检测。 示例性液体分配装置包括控制器,用于控制从第一孔口分出第一液滴和从第二孔口分出第二液滴;传感器,用于监测第一孔口,以检测滴液的存在或不存在 所述第一孔口,并且响应于所述传感器检测到不存在所述第一液滴,所述控制器将所述第一孔口分类为闭塞或不起作用的至少一个。

    Porated cell ejection devices
    4.
    发明授权

    公开(公告)号:US11198841B2

    公开(公告)日:2021-12-14

    申请号:US16076545

    申请日:2017-06-09

    Abstract: A microfluidic device may include a microfluidic channel including an electrode placed at opposite ends of the microfluidic channel to create an electrical field within the channel and an ejection device to eject at least one cell porated within the electrical field. A cassette may include a substrate, a die coupled to the substrate, a microfluidic channel defined within the die, the microfluidic channel including a necked portion to receive a cell therein and at least two electrodes each placed at a first and a second end of the microfluidic channel to apply an electric field to the cell above a proration threshold and a cell ejection device to eject the cell from the die.

    Dielectrophoresis separators with cell ejection devices

    公开(公告)号:US11364503B2

    公开(公告)日:2022-06-21

    申请号:US16077362

    申请日:2017-07-17

    Abstract: A microfluidic device may, in an example, include at least one microfluidic channel, a dielectrophoresis separator to separate a plurality of cells passing within the at least one microfluidic channel, and a thermal resistor to eject at least one cell from the microfluidic device. A cassette may, in an example, include a die coupled to a substrate of the cassette, the die including at least one microfluidic channel, a dielectrophoresis separator along the microfluidic channel to separate a plurality of cells passing within the microfluidic channel, and an ejection device to eject at least one of the plurality of cells into an assay well.

    FLUID EJECTIONS IN NANOWELLS
    9.
    发明申请

    公开(公告)号:US20200368737A1

    公开(公告)日:2020-11-26

    申请号:US16767086

    申请日:2018-01-30

    Abstract: A fluid ejection system, in an example, includes at least one nozzle of at least one die from which a fluid is ejected and at least one nanowell at which the at least one nozzle ejects an amount of fluid. A method of dispensing a fluid, in an example, includes addressing at least one nanowell with at least one nozzle of at least one die, and depositing a fluid in the nanowell with the at least one nozzle.

    Reuse of dispensers during alignment procedures

    公开(公告)号:US11327090B2

    公开(公告)日:2022-05-10

    申请号:US16603847

    申请日:2017-09-27

    Abstract: In example implementations, a method is provided. The method may be executed by a processor of a fluid dispensing apparatus. The method includes dispensing a fluid onto a surface from a dispenser during an alignment procedure. The surface is ejected for alignment verification. The surface is then received for re-execution of the alignment procedure after the alignment verification. The dispenser is re-used to dispense fluid onto the surface during re-execution of the alignment procedure.

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