Patents by Inventor Maofeng DOU

Maofeng DOU 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).

  • CO-DOPED SILICON WAFER
    Publication number: 20260223477
    Abstract: The present application relates to a silicon wafer, a solar cell, a solar cell string, and a solar cell module. In one example, a silicon wafer includes antimony and carbon. A ratio of a doping concentration of antimony to a doping concentration of carbon ranges from 1:0.1 to 1:12.5.
    Type: Application
    Filed: March 26, 2026
    Publication date: July 30, 2026
    Inventors: Maofeng DOU, Zhao WU, Jing WANG