Patents by Inventor Tai-Ping Tsai

Tai-Ping Tsai 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).

  • Detection system and detection method
    Patent number: 11525811
    Abstract: A sound source device and a signal receiver are disposed at first and second ports of a target object, respectively. A sound of a specific frequency of the sound source device is introduced into the target object to generate a resonant sound wave. A computer simulates a signal generated when the resonant sound wave is received by the signal receiver and regarding the signal as reference information. The reference information comprises first data having characteristics of the resonant sound wave, and data having features of an imaginary defect formed on the target object. The features of the imaginary defect correspond to the characteristics of the resonant sound wave. When the target object has a real defect, the sound of the specific frequency of the sound source device is introduced into the target object. Features of the real defect are derived by comparing the first data with the second data.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: December 13, 2022
    Assignee: Industrial Technology Research Institute
    Inventors: Yao-Long Tsai, Tai-Ping Tsai, Li-Hua Wang, Yi-Tsung Pan
  • DETECTION SYSTEM AND DETECTION METHOD
    Publication number: 20200209196
    Abstract: A sound source device and a signal receiver are disposed at first and second ports of a target object, respectively. A sound of a specific frequency of the sound source device is introduced into the target object to generate a resonant sound wave. A computer simulates a signal generated when the resonant sound wave is received by the signal receiver and regarding the signal as reference information. The reference information comprises first data having characteristics of the resonant sound wave, and data having features of an imaginary defect formed on the target object. The features of the imaginary defect correspond to the characteristics of the resonant sound wave. When the target object has a real defect, the sound of the specific frequency of the sound source device is introduced into the target object. Features of the real defect are derived by comparing the first data with the second data.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 2, 2020
    Inventors: Yao-Long Tsai, Tai-Ping Tsai, Li-Hua Wang, Yi-Tsung Pan