Patents by Inventor Ziping Duan

Ziping Duan 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).

  • Selective Deposition Of Tungsten For Simplified Process Flow Of Tungsten Oxide Pillar Formation
    Publication number: 20180308694
    Abstract: Methods comprising depositing a film material to form an initial film in a trench in a substrate surface are described. The film is treated to expand the film to grow beyond the substrate surface.
    Type: Application
    Filed: April 12, 2018
    Publication date: October 25, 2018
    Inventors: Yihong Chen, Ziping Duan, Yong Wu, Abhijit Basu Mallick, Srinivas Gandikota