Patents by Inventor Inn Chul NAM

Inn Chul NAM has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Three dimensional tracheal substitute replacing respiratory organs and method of producing the same
    Patent number: 11389285
    Abstract: The present invention relates to a bellows framework having a concave-convex structure on at least one of outer and inner sides using three-dimensional printing technology and a method of producing thereof, and an artificial tracheal replacement comprising an epithelium part formed on the inner side of the bellows framework and an annular cartilage part formed along the circumference of concave-convex grooves on the outer side and a method of producing thereof.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: July 19, 2022
    Assignees: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY—ACADEMIC COOPERATION FOUNDATION, GACHON UNIVERSITY OF INDUSTRY—ACADEMIC COOPERATION FOUNDATION
    Inventors: Jeong Hun Park, Dong-Woo Cho, Jung-Seob Lee, Ju Young Park, Min Jun Ahn, Inn Chul Nam, Sung Won Kim, Jae Yeon Lee, Jin Woo Lee, Sun Hwa Park, Byeong Gon Yun
  • THREE DIMENSIONAL TRACHEAL SUBSTITUTE REPLACING RESPIRATORY ORGANS AND METHOD OF PRODUCING THE SAME
    Publication number: 20200163747
    Abstract: The present invention relates to a bellows framework having a concave-convex structure on at least one of outer and inner sides using three-dimensional printing technology and a method of producing thereof, and an artificial tracheal replacement comprising an epithelium part formed on the inner side of the bellows framework and an annular cartilage part formed along the circumference of concave-convex grooves on the outer side and a method of producing thereof.
    Type: Application
    Filed: June 2, 2017
    Publication date: May 28, 2020
    Inventors: Jeong Hun PARK, Dong-Woo CHO, Jung-Seob LEE, Ju Young PARK, Min Jun AHN, Inn Chul NAM, Sung Won KIM, Jae Yeon Lee, Jin Woo LEE, Sun Hwa PARK, Byeong Gon YUN