Patents by Inventor CHIN-HSIANG CHAO

CHIN-HSIANG CHAO 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).

  • Electronic system, touch panel, touch sensitive processing apparatus and method thereof
    Patent number: 11914821
    Abstract: A touch sensitive processing method, comprising: performing capacitance sensing by a touch panel to gather an approximating or touching position of an external conductive object with regard to the touch panel; determining whether the approximating or touching position is within a non-report area, wherein a shape of the non-report area is a circle or an ellipse; when the approximating or touching position is determined outside the non-report area, reporting the approximating or touching position to a host; and when the approximating or touching position is determined inside the non-report area, ignoring the approximating or touching position.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: February 27, 2024
    Assignee: EGALAX_EMPIA TECHNOLOGY INC.
    Inventors: Chin-Hsiang Chao, Chun-Jung Huang
  • ELECTRONIC SYSTEM, TOUCH PANEL, TOUCH SENSITIVE PROCESSING APPARATUS AND METHOD THEREOF
    Publication number: 20230266848
    Abstract: A touch sensitive processing method, comprising: performing capacitance sensing by a touch panel to gather an approximating or touching position of an external conductive object with regard to the touch panel; determining whether the approximating or touching position is within a non-report area, wherein a shape of the non-report area is a circle or an ellipse; when the approximating or touching position is determined outside the non-report area, reporting the approximating or touching position to a host; and when the approximating or touching position is determined inside the non-report area, ignoring the approximating or touching position.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 24, 2023
    Inventors: CHIN-HSIANG CHAO, CHUN-JUNG HUANG