Patents by Inventor Do Mun Lee

Do Mun Lee 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: 6265682
    Abstract: A touch switch in accordance with the present invention prevents a static electricity change from being transferred between an electric device incorporating the touch switch and a user of the device, thereby improving convenience and safety. The touch switch incorporates a dielectric layer to be touched by the user, and an electrically conductive layer on a side of the dielectric layer not touched by the user. A touch switch embodying the invention may include a protective layer formed over the electrically conductive layer to prevent oxidation of the electrically conductive layer. A touch switch embodying the invention may also include a conductive member connecting the electrically conductive layer of the touch member to a circuit of an associated circuit board.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: July 24, 2001
    Assignee: LG Electronics Inc.
    Inventor: Do Mun Lee