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公开(公告)号：US11666902B2
公开(公告)日：2023-06-06
申请号：US16978438
申请日：2019-07-25
Inventor： Seok Jae Lee , Moon Keun Lee , Nam Ho Bae , Tae Jae Lee , Kyoung Gyun Lee , Yoo Min Park
IPC: B01L3/00
CPC classification number: B01L3/5027 , B01L3/502715 , B01L2200/027 , B01L2200/028 , B01L2300/0861 , B01L2300/0883 , B01L2300/161
Abstract: A modular fluidic chip includes a body configured to have at least one flow channel formed in an inside thereof and be connected to another modular fluidic chip to allow the at least one flow channel to communicate with a flow channel provided in the other modular fluidic chip. A fluidic chip capable of performing one function is formed in the form of a module, whereby a fluidic flow system of various structures can be implemented without restriction in shape or size by connecting a plurality of fluidic chips capable of performing different functions as necessary. Through this, various and accurate experimental data can be obtained, and when a specific portion is deformed or damaged, only the fluidic chip corresponding thereto can be replaced, thereby reducing manufacture and maintenance costs.
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公开(公告)号：US11618018B2
公开(公告)日：2023-04-04
申请号：US17056416
申请日：2019-07-25
Inventor： Moon Keun Lee , Seok Jae Lee , Nam Ho Bae , Tae Jae Lee , Kyoung Gyun Lee , Yoo Min Park
IPC: B01L3/00
Abstract: A modular fluid chip according to an embodiment of the present disclosure includes a body including at least one first hole which allows fluid to flow therethrough; and a housing receiving the body therein, and including a second hole which corresponds to the at least one first hole and allows the fluid to flow therethrough, and a fluid connection part which is connectable to another modular fluid chip.
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公开(公告)号：US12229951B2
公开(公告)日：2025-02-18
申请号：US17556971
申请日：2021-12-20
Inventor： Kyoung Gyun Lee , Sung Gap Im , Seok Jae Lee , Youn Seong Song , Yoo Min Park , Nam Ho Bae
Abstract: Provided are a device for a digital assay of targets according to an exemplary embodiment of the present disclosure and a method using the same. The digital assay method of targets according to the exemplary embodiment of the present disclosure includes acquiring an image for a plurality of microdroplets, predicting at least one region based on the image for the plurality of microdroplets using an artificial neural network-based prediction model configured to segment at least one region among positive microdroplets, negative microdroplets, and atypical microdroplets, with the image for the plurality of microdroplets as an input, determining a number for the plurality of microdroplets based on the at least one region, and providing quantitative data of targets based on the number for the plurality of microdroplets.
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