Patents by Inventor Chi-Ting DAY

Chi-Ting DAY 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).

  • Publication number: 20170132910
    Abstract: A method for monitoring a manufacturing apparatus includes collecting a control signal, of a controller and a corresponding sensing signal, of the manufacturing apparatus over a predetermined period of time; segmenting the control signal and the corresponding sensing signal to obtain at least one control step; calculating a character of the controller based on at least one of the control signal, the sensing signal, the at least one control step, or information from a user manual; generating, based on the character, a health index indicating health of the controller; and generating a warning signal when the health index exceeds a predetermined threshold.
    Type: Application
    Filed: November 10, 2015
    Publication date: May 11, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Te-Ming CHEN, Sen-Chia CHANG, Chien-Liang LAI, Chi-Ting DAY