Patents by Inventor Young Hwan Sa

Young Hwan Sa 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).

  • Jig for adjusting curvature of substrate
    Patent number: 7124494
    Abstract: Jig for adjusting curvature of a substrate permits to measure an amount of sag of the substrate coming from variation of a length of the slot or the support bar by varying the length of the slot or the support bar, thereby permitting easy fabrication of the cassette according to a trend of fabricating thinner substrate.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: October 24, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventor: Young Hwan Sa
  • Jig for adjusting curvature of substrate
    Patent number: 7017896
    Abstract: Jig for adjusting curvature of a substrate permits to measure an amount of sag of the substrate coming from variation of a length of the slot or the support bar by varying the length of the slot or the support bar, thereby permitting easy fabrication of the cassette according to a trend of fabricating thinner substrate.
    Type: Grant
    Filed: December 26, 2002
    Date of Patent: March 28, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventor: Young Hwan Sa
  • Jig for adjusting curvature of substrate
    Publication number: 20030132177
    Abstract: Jig for adjusting curvature of a substrate permits to measure an amount of sag of the substrate coming from variation of a length of the slot or the support bar by varying the length of the slot or the support bar, thereby permitting easy fabrication of the cassette according to a trend of fabricating thinner substrate.
    Type: Application
    Filed: December 26, 2002
    Publication date: July 17, 2003
    Inventor: Young Hwan Sa