ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,353, issued on May 20, was assigned to Navico Inc. (Tulsa, Okla.).

"Beamforming sonar systems for 360-degree live sonar, and associated methods" was invented by Jayme J. Caspall (Tulsa, Okla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system is provided for imaging an underwater environment. The system includes at least six arrays of transducer elements. Each array is operated at a fixed phase shift and varies in frequency so as to beamform multiple sonar return beams of a first range of angles and a second range of angles. The arrays can be oriented to create arcs of sonar coverage extending at various angles from a watercraft. Accordingly, t...