ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,736, issued on April 22, was assigned to Magna Electronics LLC (Southfield, Mich.).
"PCB tuning for waveguide antennae" was invented by Angelos Alexanian (Lexington, Mass.) and Konstantinos Konstantinidis (Schweinfurt, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "RADAR sensor assemblies/modules, particularly those for vehicles. In some embodiments, the assembly may comprise a waveguide comprising a waveguide groove defined by opposing waveguide groove structures. An antenna structure may be operably coupled with the waveguide. A printed circuit board may be operably coupled with the waveguide and may comprise an electrically conductive top ...