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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Acoustic panel

Invented by: Fabrice Gantie
Toulouse, FR

Bernard Duprieu
Toulouse, FR

Valerie Frustie
Toulouse, FR

Alain Porte
Colomiers, FR

Thomas Gilles
Toulouse, FR

Jacques Lalane
Saint Orens de Gameville, FR

Originally Assigned to: Airbus Operations SAS
Toulouse, FR
[Now assigned to . . .]

Issued:2011-07-05
Filed:2008-02-19
Application No:12528017
Examined by:Phillips; Forrest M

A panel for acoustic treatment connected to a surface of an aircraft, includes--from the outside to the inside--an acoustically resistive porous layer, at least one alveolar structure, and a reflective or impermeable layer, whereby the acoustically resistive porous layer includes--at the outside surface that can be in contact with the aerodynamic flows--one sheet or piece of sheet metal including open zones (14) that allow sound waves to pass and filled zones (16) that do not allow sound waves to pass, characterized in that the sheet or piece of sheet metal of the acoustically resistive layer includes sets of microperforations (18), whereby each set of microperforations forms an open zone (14), the sets of microperforations being separated from one another by at least one series of bands separated by filled zones (16).

[pdf] U.S. Pat. No. 7,971,684

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This information is part of a study by Oasis Global, Inc. of all space inventions filed at the United States Patent and Trademark Office, and is provided for informational purposes only. It is not an endorsement of any particular assignee, inventor or invention. Although Peter A. Koziol represents inventors and assignees of space inventions he does not represent all of the inventors and assignees listed. The prosecuting attorney agent or firm for each patent is identified by the United States Patent and Trademark Office in the patent specfication, which can be viewed by clicking on the patent image or downloading the patent document. For more information regarding Mr. Koziol's background and experience, or to learn more about space inventions, please contact Mr. Koziol.

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