Patents by Inventor Kyong Hwan JIN

Kyong Hwan JIN 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 AND METHOD FOR RECONSTRUCTING HIGH-FREQUENCY BIO-SIGNAL BASED ON NEURAL NETWORK MODEL
    Publication number: 20240023899
    Abstract: A method of restoring a high-frequency biosignal includes the steps of loading a first biosignal by a processor and converting the first biosignal that is a low-frequency signal into a second biosignal that is a high-frequency signal on the basis of a first neural network model.
    Type: Application
    Filed: June 8, 2023
    Publication date: January 25, 2024
    Inventors: Hongki KANG, Kyong Hwan Jin, Jaeha KUNG, Jaewon LEE, Junghyup LEE, Nari HONG
  • Method of removing ghost artifacts from magnetic resonance image, and magnetic resonance apparatus therefor
    Patent number: 10627469
    Abstract: A method of reconstructing a magnetic resonance image includes receiving echo planar imaging (EPI) data, acquiring an even scan line image and an odd scan line image from k-space data of the EPI data, and reconstructing missing portions of the even scan line image and the odd scan line image.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: April 21, 2020
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Chul Ye, Ju Young Lee, Kyong Hwan Jin
  • Method and apparatus for restoring image
    Patent number: 10078894
    Abstract: Disclosed is a method and apparatus for restoring an image. The method and apparatus may detect boundary information associated with a boundary in an image, generate a reproducing kernel used to restore a hole in the image based on the detected boundary information, estimate hole information using the generated reproducing kernel, and restore the hole based on the estimated hole information.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: September 18, 2018
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Jong Chul Ye, Kyong Hwan Jin, Kyung Sang Kim
  • Method and apparatus for reconstructing image using low rank fourier interpolation scheme
    Patent number: 9978160
    Abstract: A method and apparatus for reconstructing an image using a low rank Fourier interpolation scheme are provided. The method may reconstruct information of a k-space domain based on the information of the k-space domain using an imaging apparatus, for example, a magnetic resonance imaging (MRI) apparatus, a computed tomography (CT) apparatus, and a diffraction tomography apparatus. The method may generate a block Hankel matrix based on the information of the k-space domain, and may complete the block Hankel matrix using a low rank matrix completion algorithm, to reconstruct corresponding information of the k-space domain.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: May 22, 2018
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Chul Ye, Kyong Hwan Jin
  • METHOD OF REMOVING GHOST ARTIFACTS FROM MAGNETIC RESONANCE IMAGE, AND MAGNETIC RESONANCE APPARATUS THEREFOR
    Publication number: 20170299680
    Abstract: A method of reconstructing a magnetic resonance image includes receiving echo planar imaging (EPI) data, acquiring an even scan line image and an odd scan line image from k-space data of the EPI data, and reconstructing missing portions of the even scan line image and the odd scan line image.
    Type: Application
    Filed: February 5, 2016
    Publication date: October 19, 2017
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Jong Chul YE, Ju Young LEE, Kyong Hwan JIN
  • METHOD AND APPARATUS FOR RESTORING IMAGE
    Publication number: 20170178325
    Abstract: Disclosed is a method and apparatus for restoring an image. The method and apparatus may detect boundary information associated with a boundary in an image, generate a reproducing kernel used to restore a hole in the image based on the detected boundary information, estimate hole information using the generated reproducing kernel, and restore the hole based on the estimated hole information.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 22, 2017
    Inventors: Jong Chul Ye, Kyong Hwan Jin, Kyung Sang Kim
  • METHOD AND APPARATUS FOR RECONSTRUCTING IMAGE USING LOW RANK FOURIER INTERPOLATION SCHEME
    Publication number: 20160267689
    Abstract: A method and apparatus for reconstructing an image using a low rank Fourier interpolation scheme are provided. The method may reconstruct information of a k-space domain based on the information of the k-space domain using an imaging apparatus, for example, a magnetic resonance imaging (MRI) apparatus, a computed tomography (CT) apparatus, and a diffraction tomography apparatus. The method may generate a block Hankel matrix based on the information of the k-space domain, and may complete the block Hankel matrix using a low rank matrix completion algorithm, to reconstruct corresponding information of the k-space domain.
    Type: Application
    Filed: November 6, 2015
    Publication date: September 15, 2016
    Inventors: Jong Chul YE, Kyong Hwan JIN