Patents by Inventor Jae H. Yu

Jae H. Yu 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).

  • Method for low energy separation of a glass ribbon
    Patent number: 8978417
    Abstract: Disclosed is a method of separating a glass sheet from a moving glass ribbon, wherein the glass ribbon comprises thickened bead portions. The method comprises weakening the bead portions of the ribbon using laser-initiated ablation at the bead portions to overcome the potential for uncontrolled cracking through the bead portion.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: March 17, 2015
    Assignee: Corning, Incorporated
    Inventors: Anatoli A. Abramov, Jae H. Yu, Naiyue Zhou
  • Apparatus and method for separating a glass sheet from a moving ribbon of glass
    Patent number: 8794036
    Abstract: Disclosed are methods for compensating the varying weight of a glass ribbon the glass ribbon is drawn from a molten glass forming material, and an apparatus therefore. The weight compensating apparatus is configured to apply a force to the glass ribbon that is inversely proportional to the weight of the glass ribbon such that as the glass ribbon weight increases, the force applied to the glass ribbon by the weight compensating device decreases.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: August 5, 2014
    Assignee: Corning Incorporated
    Inventors: Shawn R. Markham, Jae H. Yu
  • Method for Low Energy Separation of a Glass Ribbon
    Publication number: 20140182338
    Abstract: Disclosed is a method of separating a glass sheet from a moving glass ribbon, wherein the glass ribbon comprises thickened bead portions. The method comprises weakening the bead portions of the ribbon using laser-initiated ablation at the bead portions to overcome the potential for uncontrolled cracking through the bead portion.
    Type: Application
    Filed: March 7, 2014
    Publication date: July 3, 2014
    Applicant: Corning Incorporated
    Inventors: Anatoli A. ABRAMOV, Jae H. YU, Naiyue ZHOU
  • Method for low energy separation of a glass ribbon
    Patent number: 8677783
    Abstract: Disclosed is a method of separating a glass sheet from a moving glass ribbon, wherein the glass ribbon comprises thickened bead portions. The method comprises weakening the bead portions of the ribbon using laser-initiated ablation at the bead portions to overcome the potential for uncontrolled cracking through the bead portion.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: March 25, 2014
    Assignee: Corning Incorporated
    Inventors: Anatoli A. Abramov, Jae H. Yu, Naiyue Zhou
  • METHOD FOR LOW ENERGY SEPARATION OF A GLASS RIBBON
    Publication number: 20130133367
    Abstract: Disclosed is a method of separating a glass sheet from a moving glass ribbon, wherein the glass ribbon comprises thickened bead portions. The method comprises weakening the bead portions of the ribbon using laser-initiated ablation at the bead portions to overcome the potential for uncontrolled cracking through the bead portion.
    Type: Application
    Filed: November 28, 2011
    Publication date: May 30, 2013
    Inventors: Anatoli A. Abramov, Jae H. Yu, Naiyue Zhou
  • APPARATUS AND METHOD FOR SEPARATING A GLASS SHEET FROM A MOVING RIBBON OF GLASS
    Publication number: 20130047674
    Abstract: Disclosed are methods for compensating the varying weight of a glass ribbon the glass ribbon is drawn from a molten glass forming material, and an apparatus therefore. The weight compensating apparatus is configured to apply a force to the glass ribbon that is inversely proportional to the weight of the glass ribbon such that as the glass ribbon weight increases, the force applied to the glass ribbon by the weight compensating device decreases.
    Type: Application
    Filed: November 23, 2011
    Publication date: February 28, 2013
    Inventors: Shawn R. Markham, Jae H. Yu