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:
Jul. 08, 2014
Filed:
Nov. 23, 2011
Applicants:
Gopal Prasad Mathur, Trabuco Canyon, CA (US);
Cliff L. Chin, Fullerton, CA (US);
Inventors:
Gopal Prasad Mathur, Trabuco Canyon, CA (US);
Cliff L. Chin, Fullerton, CA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 1/82 (2006.01); E04B 1/84 (2006.01); E04B 2/02 (2006.01); G10K 11/00 (2006.01); B64C 1/40 (2006.01); B32B 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus comprising a composite panel and a number of structures to reduce noise radiation from the composite panel. The composite panel has a first face sheet, a second face sheet, and a core located between the first face sheet and the second face sheet. The number of structures is associated with the first face sheet. The number of structures has a mass with a configuration to reduce a speed of waves propagating in the composite panel such that noise radiating from the composite panel is reduced.