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:
Jun. 23, 2026
Filed:
Aug. 04, 2023
The United States of America As Represented BY the Secretary of the Navy, Newport, RI (US);
John A Smith, Norfolk, VA (US);
Alan J Davis, Wakefield, RI (US);
Charles M Traweek, Saint Leonard, MD (US);
Anthony Ruffa, Hope Valley, RI (US);
Abstract
An apparatus for obtaining oceanographic information includes a controllable coherent light source providing light to an aquatic region. A telescope receives backscattered light that is filtered by an ambient light filter. A first interferometer receives filtered, backscattered light and provides a particulate backscatter output and a Brillouin backscatter output. A second interferometer accepts the Brillouin backscattered light and spatially disperses it according to frequency into a fringe pattern. An image sensor receives the fringe pattern. A processor joined to the image sensor utilizes image sensor output properties to determine oceanographic information concerning the aquatic region.