Patents by Inventor Chung-Yin Chang

Chung-Yin Chang 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: 20210225607
    Abstract: A calibrating method is provided including the following steps. A type of a first sensor and a type of a first sensor carrier are determined according to an external shape of a first object. The first sensor is carried by the first sensor carrier, and a relative coordinate of the first object is measured by the first sensor. The relative coordinate of the first object is compared with a predetermined coordinate of the first object to obtain a first object coordinate error, and the first object coordinate error is corrected. After the first object coordinate error is corrected, the first object is driven to perform an operation on a second object or the second object is driven to perform the operation on the first object. A calibrating system is also provided.
    Type: Application
    Filed: March 10, 2020
    Publication date: July 22, 2021
    Applicant: Industrial Technology Research Institute
    Inventors: Yen-Cheng Chen, Chung-Yin Chang, Jun-Yi Jiang, Qi-Zheng Yang, Kai-Ming Pan, Chen-Yu Kai