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:
Mar. 01, 2022
Filed:
Aug. 06, 2018
Rohr, Inc., Chula Vista, CA (US);
David Edward Pierick, San Diego, CA (US);
Richard Scott Alloway, San Diego, CA (US);
Jose S. Alonso-Miralles, Chula Vista, CA (US);
Hwa-Wan Kwan, Chula Vista, CA (US);
Raymond R. Listak, Chula Vista, CA (US);
Christopher Charles Koroly, Spring Valley, CA (US);
ROHR, INC., Chula Vista, CA (US);
Abstract
A panel for attenuating noise is disclosed comprising a face skin having a first inner surface, a base skin having a second inner surface, a cellular core connected to and forming a plurality of cells between the face skin and the base skin, wherein the cellular core is defined by a cell structure having a plurality of cell walls extending between the face skin and the base skin defining each of the plurality of cells and a septum disposed within each of the plurality of cells, the septum defining an upper chamber proximate the face skin and a lower chamber proximate the base skin, wherein the face skin comprises a plurality of perforations fully through the face skin and in fluid communication with the upper chamber.