Patents by Inventor Ju Tae Ryu

Ju Tae Ryu 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 detecting touch position of touch screen and touch screen using same
    Patent number: 9317149
    Abstract: Disclosed are a method for detecting a touch position of a touch screen and the touch screen using the same. A method for detecting a touch position on a touch screen includes the steps of: detecting a touched touch screen block among touch screen blocks by using signals generated from at least one touch sensor among touch sensors included in a plurality of touch screen blocks into which an area of the touch screen is divided; and detecting a touch position in the detected touch screen block on the basis of a signal of a touch sensor included in the detected touch screen block. Thus, compared to an existing method of processing a signal by reading measurement values of all measurement sensors, the invention enables fast signal processing, thereby reducing measurement signal processing time for measuring a touch position of a touch screen.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: April 19, 2016
    Assignee: INTELLECTUAL DISCOVERY CO., LTD.
    Inventors: Tae Whan Kim, Ju Tae Ryu, Su Hyeong Park
  • METHOD FOR DETECTING TOUCH POSITION OF TOUCH SCREEN AND TOUCH SCREEN USING SAME
    Publication number: 20130278535
    Abstract: Disclosed are a method for detecting a touch position of a touch screen and the touch screen using the same. A method for detecting a touch position on a touch screen includes the steps of: detecting a touched touch screen block among touch screen blocks by using signals generated from at least one touch sensor among touch sensors included in a plurality of touch screen blocks into which an area of the touch screen is divided; and detecting a touch position in the detected touch screen block on the basis of a signal of a touch sensor included in the detected touch screen block. Thus, compared to an existing method of processing a signal by reading measurement values of all measurement sensors, the invention enables fast signal processing, thereby reducing measurement signal processing time for measuring a touch position of a touch screen.
    Type: Application
    Filed: January 5, 2012
    Publication date: October 24, 2013
    Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Tae Whan Kim, Ju Tae Ryu, Su Hyeong Park