Patents by Inventor Ziad EL OTELL

Ziad EL OTELL 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 ETCH NONVOLATILE MATERIALS FOR MRAM PATTERNING
    Publication number: 20220376174
    Abstract: A method is provided. A substrate situated in a chamber is exposed to a halogen-containing gas comprising an element selected from the group consisting of silicon, germanium, carbon, titanium, and tin, and igniting a plasma to modify a surface of the substrate and form a modified surface.
    Type: Application
    Filed: July 20, 2020
    Publication date: November 24, 2022
    Inventors: Wenbing YANG, Tamal MUKHERJEE, Zhongwei ZHU, Samantha SiamHwa TAN, Ran LIN, Yang PAN, Ziad EL OTELL, Yiwen FAN