Patents by Inventor Sophie Puget

Sophie Puget 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).

  • Publication number: 20100308390
    Abstract: The present invention relates to a memory cell with a memory capacitor (110) on an active semiconductor region (104), the memory capacitor having a first capacitor-electrode layer, which, in a cross-sectional view of the memory cell, has first (218.1) and second (218.2) electrode-layer sections that extend on the active semiconductor region in parallel to the surface of the active semiconductor region at a vertical distance to each other and that are electrically connected by a third electrode-layer section extending vertically, that is, perpendicular to the surface of the active semiconductor region. A control transistor (112) is connected with a conductive second capacitor electrode layer that extends between the first and second electrode-layer sections and is electrically isolated from them by an isolation layer (116). Achieved advantages comprise a high manufacturing yield can, reduced fabrication cost and reduced risk of junction leakage by a small area required for the memory cell.
    Type: Application
    Filed: December 18, 2008
    Publication date: December 9, 2010
    Applicant: NXP B.V.
    Inventors: Sophie Puget, Pascale L. A. Mazoyer