Patents by Inventor Marta MAria CIVITANI

Marta MAria CIVITANI 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).

  • Patent number: 11945017
    Abstract: A process for manufacturing an optical element comprising a first step of spinning a circular sheet of a first metallic material for it to adhere to a rotating matrix and form a shell; a second step of assembling the shell on a temporary support; and at least a third step of diamond turning the shell by means of a diamond tool to obtain an optical surface.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: April 2, 2024
    Assignee: ISTITUTO NAZIONALE DI ASTROFISICA
    Inventors: Marta Maria Civitani, Luigi Lessio, Giovanni Pareschi, Giorgio Toso, Salvatore Incorvaia
  • Publication number: 20230256494
    Abstract: A process for manufacturing an optical element comprising a first step of spinning a circular sheet of a first metallic material for it to adhere to a rotating matrix and form a shell; a second step of assembling the shell on a temporary support; and at least a third step of diamond turning the shell by means of a diamond tool to obtain an optical surface.
    Type: Application
    Filed: July 14, 2021
    Publication date: August 17, 2023
    Inventors: Marta Maria CIVITANI, Luigi LESSIO, Giovanni PARESCHI, Giorgio TOSO, Salvatore INCORVAIA
  • Publication number: 20220331836
    Abstract: A method for applying a carbon-based reflective overcoating on a grazing incidence optical unit comprising a substrate and a coating of a high-density material chosen from the group comprising gold, platinum, iridium, palladium, rhodium, ruthenium, chrome and nickel or a low-density material such as carbon or B4C; the method comprises the step of treating the optical unit with a solution or gaseous phase containing at least one polymer precursor material to create the overcoating through absorption of the polymer material on the coating.
    Type: Application
    Filed: August 13, 2020
    Publication date: October 20, 2022
    Inventors: Giovanni PARESCHI, Marta MAria CIVITANI, Giorgia SIRONI, Giuseppe VALSECCHI, Luca MAGAGNIN, Eugenio GIBERTINI