Patents by Inventor Sung-Chen Hung

Sung-Chen Hung 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).

  • Patent number: 6188568
    Abstract: A display panel for a portable computer includes an LCD device, a cover and a frame joined together to receive the LCD device, a plurality of first screws fastening together the cover and the frame, and a plurality of second screws fastening the LCD device to the cover. The cover has a plurality of first screw holes disposed adjacent to a first rear end wall to receive the first screws. Each of opposite first side end walls has a recessed outer face formed with a plurality of second screw holes for receiving the second screws. The second screw holes open at and extend inwardly from the recessed outer face. The frame has a plurality of third screw holes disposed adjacent to a second rear end wall and aligned with the first screw holes to receive the first screws. Each of opposite second side end walls has a flap member projecting into the recessed outer face of a corresponding one of the first side end walls to cover the second screws.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: February 13, 2001
    Assignee: Compal Electronics, Inc.
    Inventors: Sung-Chen Hung, Ji-Liang Jeng, Ming-Hsun Chou
  • Patent number: 5917699
    Abstract: A heat-radiating device including a heat-radiator and a heat conductive rod for contacting with a heat source. The heat-radiator is composed of a heat conductive pipe body integrally formed by extrusion, a heat conductive column co-axially extending in the heat conductive pipe body and multiple heat-radiating vanes radially arranged between an outer periphery of the heat conductive column and an inner periphery of the heat conductive pipe body. The heat conductive rod is connected with the heat conductive column, whereby the column absorbs the heat conducted by the heat conductive rod from the heat source and the heat is spread from the center of the heat conductive column. The distance is shortest so that the heat can be quickly and evenly conducted to the respective vanes and the heat conductive pipe body and then quickly dissipated due to natural convection of air or forced convection by a fan.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: June 29, 1999
    Assignee: Compal Electronics Inc.
    Inventors: Sung Chen Hung, Ching Ming Chen