Patents by Inventor Hwayeong CHEON

Hwayeong CHEON 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).

  • GRAFT FOR BIOLOGICAL TUBE AND SYSTEM THEREOF
    Publication number: 20230181307
    Abstract: Disclosed is a graft for a biological tube including a graft having a hollow of a specific length, having openings at opposite ends along a lengthwise direction thereof, and being contractible, and the graft is contracted to be adhered to outer peripheral surfaces of biological tubes when heat is applied to the graft in a state, in which portions of the biological tubes are inserted into the openings of the graft.
    Type: Application
    Filed: February 9, 2023
    Publication date: June 15, 2023
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Jae Yong JEON, Hwayeong CHEON, Jung Hoon PARK
  • DNA analysis method and DNA analysis apparatus using terahertz wave
    Patent number: 11519854
    Abstract: A DNA analysis method and a DNA analyzing device using terahertz wave capable of accurately determining a type of cancer from DNA using terahertz wave are disclosed. The DNA analysis method according to the present invention comprises: (a) irradiating terahertz wave onto methylated DNA; (b) detecting the terahertz wave reflected from the methylated DNA; (c) detecting a peak of a waveform of the terahertz wave detected in the step (b); and (d) determining type of cancer from the peak detected in the step (c).
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: December 6, 2022
    Assignees: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION, SEOUL NATIONAL UNIVERSITY HOSPITAL
    Inventors: Joohiuk Son, Hwayeong Cheon, Heejin Yang
  • DEMETHYLATION APPARATUS AND CANCER THERAPY APPARATUS COMPRISING SAME, AND DEMETHYLATION METHOD AND METHOD AND APPARATUS FOR CANCER THERAPY USING SAME
    Publication number: 20210106969
    Abstract: The disclosure relates to a demethylation apparatus and a demethylation method wherein a terahertz wave of a first frequency band including a methylation resonance frequency is irradiated onto a methylated molecule to demethylate the methylated molecule, and to a cancer therapy apparatus including the demethylation apparatus and a cancer therapy method including the demethylation method.
    Type: Application
    Filed: November 23, 2018
    Publication date: April 15, 2021
    Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
    Inventors: Joo-Hiuk SON, Hwayeong CHEON
  • DNA ANALYSIS METHOD AND DNA ANALYSIS APPARATUS USING TERAHERTZ WAVE
    Publication number: 20200064258
    Abstract: A DNA analysis method and a DNA analyzing device using terahertz wave capable of accurately determining a type of cancer from DNA using terahertz wave are disclosed. The DNA analysis method according to the present invention comprises: (a) irradiating terahertz wave onto methylated DNA; (b) detecting the terahertz wave reflected from the methylated DNA; (c) detecting a peak of a waveform of the terahertz wave detected in the step (b); and (d) determining type of cancer from the peak detected in the step (c).
    Type: Application
    Filed: November 16, 2017
    Publication date: February 27, 2020
    Applicants: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION, SEOUL NATIONAL UNIVERSITY HOSPITAL
    Inventors: Joohiuk SON, Hwayeong CHEON, Heejin YANG