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:
May. 02, 2017
Filed:
Feb. 27, 2015
Applicant:
The Boeing Company, Chicago, IL (US);
Inventors:
Noel Timothy Gerken, Maple Valley, WA (US);
Eric Herrera, Coos Bay, OR (US);
Garry Michael Duschl, Issaquah, WA (US);
Assignee:
THE BOEING COMPANY, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/172 (2006.01); F02C 7/045 (2006.01); G10K 11/00 (2006.01);
U.S. Cl.
CPC ...
G10K 11/002 (2013.01); G10K 11/172 (2013.01);
Abstract
A method and apparatus for attenuating sound. Air, through which acoustic waves are traveling, is received within a core comprised of a plurality of cells. The sound created by the acoustic waves is attenuated using a set of channels through a number of cell interfaces between cells of the plurality of cells by allowing the air to flow between the cells of the plurality of cells through the set of channels.