Patents by Inventor Ja wook GU

Ja wook GU 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 CT data reconstruction based on motion compensation
    Patent number: 10373350
    Abstract: Disclosed is an apparatus for computed tomography (CT) image data reconstruction based on motion compensation. The apparatus for computed tomography (CT) data reconstruction based on motion compensation, the apparatus including a storage configured to store projection radiographs and an image processor configured to obtain pairs of opposite projection radiographs from the projection radiographs, and compensate a movement of a radiography subject based on a correlation between the projection radiographs of each pair of opposite projection radiographs.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: August 6, 2019
    Assignees: VATECH Co., Ltd., VATECH EWOO Holdings Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Jong chul Ye, Ja wook Gu, Tae Woo Kim, Sung Il Choi, Woong Bae
  • APPARATUS AND METHOD FOR CT DATA RECONSTRUCTION BASED ON MOTION COMPENSATION
    Publication number: 20180025511
    Abstract: Disclosed is an apparatus for computed tomography (CT) image data reconstruction based on motion compensation. The apparatus for computed tomography (CT) data reconstruction based on motion compensation, the apparatus including a storage configured to store projection radiographs and an image processor configured to obtain pairs of opposite projection radiographs from the projection radiographs, and compensate a movement of a radiography subject based on a correlation between the projection radiographs of each pair of opposite projection radiographs.
    Type: Application
    Filed: July 20, 2017
    Publication date: January 25, 2018
    Applicants: VATECH Co., Ltd., VATECH EWOO Holdings Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Jong chul YE, Ja wook GU, Tae Woo KIM, Sung Il CHOI, Woong BAE