Patents Assigned to CALTH. Inc.
  • Patent number: 12123872
    Abstract: Embodiments of the present invention provide a lateral flow assay method and strip wherein a sample is injected into a sample pad, a preconcentration kit is coupled to the sample pad to preconcentrate analytes, and a conjugate pad or a test pad is connected to the sample pad to transfer the analytes to the conjugate pad or the test pad, whereby a biomarker present at a low concentration can be detected.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: October 22, 2024
    Assignee: Calth, Inc.
    Inventors: Jeong Hoon Lee, Yong Kyoung Yoo, Sung Il Han, Cheon Jung Kim
  • Patent number: 11506580
    Abstract: The present exemplary embodiments provide a sample separation device which applies an electric field to a selective ion permeable layer based on origami to concentrate a target material in a specific area and concentrates a target material and separates a non-target material through a filter layer in which a paper is compressed to adjust a size of micro pore.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: November 22, 2022
    Assignee: CALTH. Inc.
    Inventors: Jeong Hoon Lee, Kyung Jae Lee, Sung Il Han