Patents by Inventor Chengtai WEI

Chengtai WEI 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).

  • SOLAR CELL DEVICE AND METHOD FOR PRODUCING THE SAME
    Publication number: 20230215963
    Abstract: A solar cell device includes a supporting substrate, and an epitaxial active structure that is disposed on the supporting substrate. The epitaxial active structure has a bottom surface adjacent to the supporting substrate and a top surface opposite to the bottom surface, and is formed with an isolation section that extends from the top surface to the bottom surface. A method for producing the solar cell device is also disclosed.
    Type: Application
    Filed: November 18, 2022
    Publication date: July 6, 2023
    Inventors: Minghui SONG, Lingling TAO, Xuemin SUN, Tian CHEN, Chengtai WEI, Xiufeng XIN, Wenjun CHEN