Patents by Inventor Chun Suck Lee

Chun Suck 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: 7248249
    Abstract: A touch panel apparatus includes a touch panel for recognizing a contact position and a touch panel controller for computing a coordinate value corresponding to the contact position on the touch panel, wherein an activation force is set to a value between 80 g˜150 g, and the touch panel controller compensates for an error of the coordinate value due to double touching of the touch panel.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: July 24, 2007
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Nam Young Kong, Chun Suck Lee
  • Publication number: 20040090431
    Abstract: A touch panel apparatus includes a touch panel for recognizing a contact position and a touch panel controller for computing a coordinate value corresponding to the contact position on the touch panel, wherein an activation force is set to a value between 80 g˜150 g, and the touch panel controller compensates for an error of the coordinate value due to double touching of the touch panel.
    Type: Application
    Filed: September 26, 2003
    Publication date: May 13, 2004
    Applicant: LG.Philips LCD Co., Ltd.
    Inventors: Nam Young Kong, Chun Suck Lee