Patents by Inventor Seon Dong Kwak

Seon Dong Kwak 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).

  • Method for calibrating sensitivity of touch input devices sensing touch pressure, and computer readable recording medium
    Patent number: 10331268
    Abstract: A sensitivity compensation method of a touch input device sensing a touch pressure may be provided. The sensitivity compensation method includes: detecting a capacitance change amount by applying a pressure to a plurality of points defined on a touch sensor panel; generating a raw data for the capacitance change amount of the defined point; generating a decimal value data for each of the sets by dividing a data value within the set by a maximum value within the set; calculating an average value of each defined point; generating a representative value data by calculating a value corresponding to all the points of the touch sensor panel; calculating a balance factor on the basis of the representative value data; and compensating for a touch pressure sensitivity of the touch input device by using the balance factor.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: June 25, 2019
    Assignee: HiDeep Inc.
    Inventors: Tae Hoon Kim, Sang Sic Yoon, Se Yeob Kim, Bon Kee Kim, Ho Jun Moon, Seon Dong Kwak
  • METHOD FOR CALIBRATING SENSITIVITY OF TOUCH INPUT DEVICES SENSING TOUCH PRESSURE, AND COMPUTER READABLE RECORDING MEDIUM
    Publication number: 20180088732
    Abstract: A sensitivity compensation method of a touch input device sensing a touch pressure may be provided. The sensitivity compensation method includes: detecting a capacitance change amount by applying a pressure to a plurality of points defined on a touch sensor panel; generating a raw data for the capacitance change amount of the defined point; generating a decimal value data for each of the sets by dividing a data value within the set by a maximum value within the set; calculating an average value of each defined point; generating a representative value data by calculating a value corresponding to all the points of the touch sensor panel; calculating a balance factor on the basis of the representative value data; and compensating for a touch pressure sensitivity of the touch input device by using the balance factor.
    Type: Application
    Filed: May 25, 2016
    Publication date: March 29, 2018
    Inventors: Tae Hoon Kim, Sang Sic Yoon, Se Yeob Kim, Bon Kee Kim, Ho Jun Moon, Seon Dong Kwak