Patents by Inventor Jessica Fichtner

Jessica Fichtner 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).

  • Structural single degree of freedom acoustic liner
    Patent number: 11674475
    Abstract: The present disclosure provides a co-bonded acoustic liner, including a honeycomb core with cells therein, a thermoset-based plastic septa material co-bonded to a top face of the honeycomb core; a facesheet with perforations to enable airflow, co-bonded to the thermoset-based plastic septa material; and an optional backside skin positioned under the honeycomb core, co-bonded to the bottom face of the honeycomb core, wherein the liner supports a single degree of freedom acoustic structure. The disclosure further provides methods of preparing and using such co-bonded acoustic liners.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: June 13, 2023
    Assignee: The Boeing Company
    Inventors: Arnold J. Lauder, Jessica Fichtner, Stefan Ozog
  • STRUCTURAL SINGLE DEGREE OF FREEDOM ACOUSTIC LINER
    Publication number: 20210190007
    Abstract: The present disclosure provides a co-bonded acoustic liner, including a honeycomb core with cells therein, a thermoset-based plastic septa material co-bonded to a top face of the honeycomb core; a facesheet with perforations to enable airflow, co-bonded to the thermoset-based plastic septa material; and an optional backside skin positioned under the honeycomb core, co-bonded to the bottom face of the honeycomb core, wherein the liner supports a single degree of freedom acoustic structure. The disclosure further provides methods of preparing and using such co-bonded acoustic liners.
    Type: Application
    Filed: December 20, 2019
    Publication date: June 24, 2021
    Inventors: Arnold J. Lauder, Jessica Fichtner, Stefan Ozog