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. 28, 2015
Filed:
Feb. 27, 2013
Applicant:
The United States of America, As Represented BY the Secretary of the Navy, Washington, DC (US);
Inventors:
Kevin A. Boulais, La Plata, MD (US);
Walter D. Sessions, King George, VA (US);
Francisco Santiago, Fredericksburg, VA (US);
Pearl Rayms-Keller, Fredericksburg, VA (US);
Lucas R. Hale, King George, VA (US);
Craig Andrew Calcagno, Fredericksburg, VA (US);
Assignee:
The United States of America as Represented by the Secretary of the Navy, Washington, DC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 13/75 (2006.01); H01Q 3/44 (2006.01); H01Q 15/02 (2006.01); H01Q 15/04 (2006.01); H05K 9/00 (2006.01);
U.S. Cl.
CPC ...
H05K 9/00 (2013.01); H01Q 15/04 (2013.01); G01S 13/75 (2013.01); H01Q 3/44 (2013.01); H01Q 15/02 (2013.01);
Abstract
A cloak is provided for concealing an object to an electromagnetic field. A first vane encloses the object and a second vane encloses the first vane. The distance between the first and second vanes varies relative to the object, so as to conceal the object to the electromagnetic field.