The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2024
Filed:
Dec. 02, 2021
General Electric Company, Schenectady, NY (US);
Mra Systems, Llc, Wilmington, DE (US);
Wendy Wenling Lin, Montgomery, OH (US);
Michael Moses Martinez, Liberty Township, OH (US);
Rudramuni Kariveerappa Majjigi, Cincinnati, OH (US);
David Patrick Calder, Baltimore, MD (US);
Aaron Goldsholl, Liberty Township, OH (US);
General Electric Company, Schenectady, NY (US);
MRA Systems, LLC, Wilmington, DE (US);
Abstract
An acoustic liner is provided. The acoustic liner includes a face sheet, a back sheet spaced from the face sheet, and a core layer defining a cellular structure disposed between the face sheet and the back sheet. The core layer includes a plurality of first resonant cells coupled to the back sheet. Each of the first resonant cells includes a first cell wall coupled to the back sheet along a first cell wall base edge, the first cell wall extending from the back sheet toward the face sheet, the first cell wall further coupled to the face sheet along a first cell wall top edge, wherein the first cell wall of each of the first resonant cells comprises a surface extension that extends from a surface of the first cell wall.