Patents by Inventor Hwapyeong Jeong

Hwapyeong Jeong 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).

  • Apparatus for preparing cell-derived artificial microvesicles by using centrifugal force
    Patent number: 10132730
    Abstract: The present invention relates to an apparatus for preparing cell-derived artificial microvesicles, and more specifically, to an apparatus for preparing artificial microvesicles by allowing cells, which are concentrated using centrifugal force, to pass through a porous filter. Artificial microvesicles prepared according to the present invention maintains the structure of the cell membrane as it is, and contains cytoplasm by minimizing the loss of cytoplasm by using a buffer solution during preparation. Therefore, the artificial microvesicles prepared using the apparatus of the present invention is expected to be useful for applied research such as the diagnosis of diseases, drug delivery techniques and basic research.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: November 20, 2018
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jae-Sung Park, Wonju Jo, Jun Ho Kim, Siwoo Cho, Hwapyeong Jeong
  • Apparatus for Preparing Cell-Derived Artificial Microvesicles by Using Centrifugal Force
    Publication number: 20160305857
    Abstract: The present invention relates to an apparatus for preparing cell-derived artificial microvesicles, and more specifically, to an apparatus for preparing artificial microvesicles by allowing cells, which are concentrated using centrifugal force, to pass through a porous filter. Artificial microvesicles prepared according to the present invention maintains the structure of the cell membrane as it is, and contains cytoplasm by minimizing the loss of cytoplasm by using a buffer solution during preparation. Therefore, the artificial microvesicles prepared using the apparatus of the present invention is expected to be useful for applied research such as the diagnosis of diseases, drug delivery techniques and basic research.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 20, 2016
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Jae-Sung Park, Wonju Jo, Jun Ho Kim, Siwoo Cho, Hwapyeong Jeong