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. 31, 2016
Filed:
Feb. 20, 2013
Applicant:
The United States of America As Represented BY the Administrator of the National Aeronautics and Space Administration, Washington, DC (US);
Inventors:
Brian M. Howerton, Newport News, VA (US);
Michael G. Jones, Newport News, VA (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06F 17/50 (2006.01); G01H 15/00 (2006.01); G10K 11/162 (2006.01);
U.S. Cl.
CPC ...
G06F 17/50 (2013.01); G01H 15/00 (2013.01); G10K 11/162 (2013.01);
Abstract
An interactive liner design and impedance modeling tool comprises software utilized to design acoustic liners for use in constrained spaces, both regularly and irregularly shaped. A graphical user interface allows the acoustic channel geometry to be drawn in a liner volume while the surface impedance calculations are updated and displayed in real-time. A one-dimensional transmission line model may be used as the basis for the impedance calculations.