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公开(公告)号：US12181448B2
公开(公告)日：2024-12-31
申请号：US17129211
申请日：2020-12-21
Applicant: IMEC VZW , Katholieke Universiteit Leuven, KU LEUVEN R & D
Inventor： Chengxun Liu , Andim Stassen , Ying Ting Set
Abstract: A method for continuously separating components from a sample includes providing a field-flow fractionation device including: a channel coupled to a flow generator for translocating the sample components along the channel in a first direction, an actuator for translocating the sample components in a second direction, at an angle with the first direction, and an array of electrodes electrically or capacitively connected to an AC power source, operating the actuator so as to translocate the sample components in a second direction at an angle with the first direction, operating the AC power source so as to generate an AC electric field between adjacent rows, and operating the flow generator, collecting sample components from the sample outlets.
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Patent Agency Ranking
公开(公告)号：US11454583B2
公开(公告)日：2022-09-27
申请号：US17133771
申请日：2020-12-24
Applicant: IMEC VZW , Katholieke Universiteit Leuven, KU LEUVEN R & D
Inventor： Chengxun Liu , Andim Stassen , Ying Ting Set
Abstract: An example includes a field-flow fractionation device for the continuous separation of sample components including a channel comprising a sample inlet and a plurality of sample outlets, the channel being for coupling to a flow generator for translocating the sample components along the channel in a first direction from the sample inlet to the plurality of sample outlets, an actuator, which is not the flow generator, coupled to the channel, for translocating the sample components in a second direction, at a first angle with the first direction, an array of electrodes for connection to an AC power source, being in a path taken by the sample components in the channel, arranged in a plurality of rows, and in such a way that adjacent rows can be set at different potentials and every other row can be set at the same potential.
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公开(公告)号：US20210199556A1
公开(公告)日：2021-07-01
申请号：US17133771
申请日：2020-12-24
Applicant: IMEC VZW , Katholieke Universiteit Leuven, KU LEUVEN R & D
Inventor： Chengxun Liu , Andim Stassen , Ying Ting Set
IPC: G01N15/10
Abstract: An example includes a field-flow fractionation device for the continuous separation of sample components including a channel comprising a sample inlet and a plurality of sample outlets, the channel being for coupling to a flow generator for translocating the sample components along the channel in a first direction from the sample inlet to the plurality of sample outlets, an actuator, which is not the flow generator, coupled to the channel, for translocating the sample components in a second direction, at a first angle with the first direction, an array of electrodes for connection to an AC power source, being in a path taken by the sample components in the channel, arranged in a plurality of rows, and in such a way that adjacent rows can be set at different potentials and every other row can be set at the same potential.
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公开(公告)号：US20240399370A1
公开(公告)日：2024-12-05
申请号：US18680062
申请日：2024-05-31
Applicant: IMEC VZW
Inventor： Elisabeth Marchal , Rocco Stirparo , Ying Ting Set , Abdulkadir Yurt
IPC: B01L3/00
Abstract: The present disclosure provides devices for manipulating droplets of a fluid by electrowetting. The disclosure provides a fluid processing device comprising a first plate-like structure and a second plate-like structure, which are configured to manipulate one or more droplets located between the first and the second plate-like structure by electrowetting. The fluid processing device comprises a plurality of functional zones, and each functional zone comprises at least two of a first sub-zone for applying heat to the one or more droplets, a second sub-zone for applying a magnetic field to the one or more droplets, and a third sub-zone for providing light onto and/or detecting light emitted by the one or more droplets.
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公开(公告)号：US20240207847A1
公开(公告)日：2024-06-27
申请号：US18545610
申请日：2023-12-19
Applicant: IMEC VZW
Inventor： Kherim Willems , Ying Ting Set , Naghmeh Fatemi
CPC classification number: B01L3/502715 , B03C5/005 , B01L2200/0652 , B01L2300/047 , B01L2300/0645 , B01L2300/0829 , B01L2300/0896 , B01L2400/0424
Abstract: A system including: a reservoir for holding the liquid; and one or more capture devices, each comprising: a well having a top opening up to the reservoir, a bottom, and a depth extending from the top to the bottom, and a first set of electrodes at least 50%, at least 65%, or at least 75%, of the well's depth below the top opening, for generating an electric field.
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公开(公告)号：US20210199623A1
公开(公告)日：2021-07-01
申请号：US17129211
申请日：2020-12-21
Applicant: IMEC VZW , Katholieke Universiteit Leuven, KU LEUVEN R & D
Inventor： Chengxun Liu , Andim Stassen , Ying Ting Set
Abstract: A method for continuously separating components from a sample includes providing a field-flow fractionation device including: a channel coupled to a flow generator for translocating the sample components along the channel in a first direction, an actuator for translocating the sample components in a second direction, at an angle with the first direction, and an array of electrodes electrically or capacitively connected to an AC power source, operating the actuator so as to translocate the sample components in a second direction at an angle with the first direction, operating the AC power source so as to generate an AC electric field between adjacent rows, and operating the flow generator, collecting sample components from the sample outlets.
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