Patents by Inventor Ai Ling Catherine Ng

Ai Ling Catherine Ng 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).

  • METAL-INSULATOR-METAL CAPACITOR AND METHOD FOR FABRICATING METAL-INSULATOR-METAL CAPACITOR STRUCTURES
    Publication number: 20110278697
    Abstract: A Metal-Insulator-Metal Capacitor and Method for Fabricating Metal-Insulator-Metal Capacitor Structures. The MIM (Metal insulator Metal) capacitor structure comprising a Capacitor Top Metal (CTM); a dielectric; and a Capacitor Bottom Metal (CBM); said CTM comprising an etch stop portion; a conductivity portion having a lower resistivity compared to the etch stop portion; and an interface portion of a different material from the conductivity portion; wherein the conductivity portion is sandwiched between the etch stop portion and the interface portion; and the interface portion interfaces the CTM with the dielectric.
    Type: Application
    Filed: May 17, 2010
    Publication date: November 17, 2011
    Applicant: SYSTEMS ON SILICON MANUFACTURING CO. PTE. LTD.
    Inventors: Poh Cheng Tan, Ai Ling Catherine Ng