Patents Assigned to DRTECH CORP
  • Method for processing radiographic image and radiography system
    Patent number: 9916656
    Abstract: Provided is a method for processing a radiographic image including obtaining a radiographic image using an indirect radiographic detector comprising a scintillator panel and a pixel array panel, determining a parameter value for defining a point spread function (PSF) according to the scintillator panel or the pixel array panel, and correcting the radiographic image by deconvoluting the radiographic image using the PSF to which the parameter value is applied.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: March 13, 2018
    Assignee: DRTECH CORP
    Inventors: Ho Yeol Choi, Choul Woo Shin, Mi Jung Jo, Eun Kim, Jeong Pil Kim, Yong Ju Na
  • Battery charger for electronic device
    Patent number: D771564
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: November 15, 2016
    Assignee: DRTECH CORP
    Inventors: Choul Woo Shin, Eun Hong Park, Cha Gun Gang, Sung Hoon Lim