Patents by Inventor Chung Suk Jin

Chung Suk Jin 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: 8169413
    Abstract: A method for operating a touch input device and a portable terminal using the touch input device may prevent a malfunction of the touch input device due to an abrupt change of external temperature. The method for operating a touch input device measures a temperature, calculates a temperature difference value between temperatures measured at a current time point and a previous time point, and compensates a recognition threshold value used for detecting a touch event with a predefined compensation value based on the temperature difference value.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: May 1, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chung Suk Jin, Hae Jun An
  • Publication number: 20090260898
    Abstract: A method for operating a touch input device and a portable terminal using the touch input device may prevent a malfunction of the touch input device due to an abrupt change of external temperature. The method for operating a touch input device measures a temperature, calculates a temperature difference value between temperatures measured at a current time point and a previous time point, and compensates a recognition threshold value used for detecting a touch event with a predefined compensation value based on the temperature difference value.
    Type: Application
    Filed: March 10, 2009
    Publication date: October 22, 2009
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Chung Suk JIN, Hae Jun AN