Patents Assigned to CALTH. Inc.
  • Sample separation device based on paper folding
    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