Patents by Inventor Jong Ahn Yang

Jong Ahn Yang 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).

  • Substrate conveyance device for fabrication of liquid crystal display device
    Patent number: 7401828
    Abstract: A substrate conveyance device for fabricating a liquid crystal display device is provided. The substrate conveyance device conveys substrates and aligns substrates without using an additional aligning apparatus. The substrate conveyance device includes an arm that forms a body of the substrate conveyance device, a hand and a mover. The hand, that is movable in a first direction, includes a first end coupled with the arm and an upper surface where a substrate is placed on the upper surface. The hand also has a holder which holds a dummy portion which is at an edge of the substrate. The mover is configured to move the hand.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: July 22, 2008
    Assignee: LG Display Co., Ltd.
    Inventor: Jong Ahn Yang