ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,455, issued on Dec. 16, was assigned to GM Cruise Holdings LLC (San Francisco).

"System and method for end of line test and calibration of angular scanning radar" was invented by Stefan Andreas Brisken (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for calibrating a radar sensor based upon synthetic aperture radar (SAR) principles are described herein. A relative motion is induced between a radar sensor and a calibration target in the field-of-view of the radar sensor. The radar sensor receives returns from the calibration target. The radar sensor outputs, based upon the relative motion between the radar sensor and the ca...