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:
Apr. 12, 2022
Filed:
Oct. 27, 2020
The United States of America As Represented BY the Secretary of the Navy, Newport, RI (US);
David J Bamford, Wakefield, RI (US);
Paul Medeiros, Middleboro, MA (US);
Douglas A Sasko, West Mystic, CT (US);
Abstract
An adjustable antenna is provided with a linear central support defining a helical axis, and first and second support disks extending radially outward from the central support. The support disks are rotatable around the central support and the second support disk is translatable along the linear central support. An antenna element is coupled to the first and second support disks to define a helical path around the central support between the first and second support disks. An adjustment component is capable of translating one of the first and second support disks along the linear central support and of rotating at least one of the support disks around the central support to change the helical pitch of the antenna element.