Patents by Inventor Kyu Hwang WON

Kyu Hwang WON 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).

  • X-ray induced wettability modification
    Patent number: 8497000
    Abstract: Disclosed is a method for modifying wettability of a surface of an inorganic material, the method comprising the steps of: preparing an inorganic material with a surface; and charging the surface of the inorganic material with positive surface charges obtained from photoelectron-emission by an X-ray irradiation to the surface of the inorganic material.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: July 30, 2013
    Assignee: Postech Academy-Industry Foundation
    Inventors: Yong Bum Kwon, Byung Mook Weon, Kyu Hwang Won, Jung Ho Je
  • X-RAY INDUCED WETTABILITY MODIFICATION
    Publication number: 20100128847
    Abstract: Disclosed is a method for modifying wettability of a surface of an inorganic material, the method comprising the steps of: preparing an inorganic material with a surface; and charging the surface of the inorganic material with positive surface charges obtained from photoelectron-emission by an X-ray irradiation to the surface of the inorganic material.
    Type: Application
    Filed: January 22, 2009
    Publication date: May 27, 2010
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Yong Bum KWON, Byung Mook WEON, Kyu Hwang WON, Jung Ho JE