Patents by Inventor Wan-Yu Hung

Wan-Yu Hung 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).

  • CHEMICAL VAPOR DEPOSITION PROCESS AND METHOD OF FORMING FILM
    Publication number: 20220033964
    Abstract: A chemical vapor deposition process includes: performing a first-vapor deposition process to maintain a first temperature for a first time period; and performing a second-vapor deposition process, which includes: a temperature rising step, which makes the first temperature rise to a second temperature within a second time period; and a temperature dropping step, which makes the second temperature drop to a third temperature within a third time period.
    Type: Application
    Filed: July 21, 2021
    Publication date: February 3, 2022
    Applicant: Winbond Electronics Corp.
    Inventors: Pei-Yu Chen, Wan-Yu Hung