Patents by Inventor Youn-Ho Na

Youn-Ho Na 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).

  • Glass Cutting Apparatus With Bending Member and Method Using Thereof
    Publication number: 20090050661
    Abstract: Disclosed herein is glass cutting apparatuses and methods of cutting glass using the glass cutting apparatuses. More particularly, disclosed is a glass cutting apparatus which cuts a glass sheet (140) by forming a crack in the glass sheet using a laser beam and by lifting the glass sheet using a bending unit (160), and a method of cutting glass using the glass cutting apparatus.
    Type: Application
    Filed: May 25, 2006
    Publication date: February 26, 2009
    Inventors: Youn-Ho Na, Byung-Jin Jung, Jun-Young Woo, Mu-Kyun Park, Jung Hyun Kim