Patents by Inventor Frederic DRILLET

Frederic DRILLET 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).

  • On chip inductors
    Patent number: 12642140
    Abstract: A semiconductor structure includes a semiconductor wafer having one or more semiconductor devices and an inductor attached to an upper surface of said semiconductor wafer. The semiconductor structure further includes a redistribution layer electrically connecting the inductor to at least one of said one or more semiconductor devices.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: May 26, 2026
    Assignee: X-FAB FRANCE SAS
    Inventors: Frederic Drillet, Imene Lahbib, Gregory U'Ren
  • ON CHIP INDUCTORS
    Publication number: 20260083019
    Abstract: A method of forming a semiconductor structure including forming an inductor on a substrate and forming one or more semiconductor devices in a semiconductor wafer. The method further includes transferring the inductor from the substrate onto the semiconductor wafer, and forming a redistribution layer electrically connecting the inductor to at least one of the one or more semiconductor devices.
    Type: Application
    Filed: November 24, 2025
    Publication date: March 19, 2026
    Inventors: Frederic DRILLET, Imene LAHBIB, Gregory U'REN
  • ON CHIP INDUCTORS
    Publication number: 20230361102
    Abstract: A semiconductor structure includes a semiconductor wafer having one or more semiconductor devices and an inductor attached to an upper surface of said semiconductor wafer. The semiconductor structure further includes a redistribution layer electrically connecting the inductor to at least one of said one or more semiconductor devices.
    Type: Application
    Filed: May 3, 2023
    Publication date: November 9, 2023
    Inventors: Frederic DRILLET, Imene LAHBIB, Gregory U'REN