ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,228,681, issued on Feb. 18, was assigned to DENSO Corp. (Kariya, Japan).
"Radar device" was invented by Katsuhiko Kondo (Nisshin, Japan) and Takuya Takayama (Kariya, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An axis deviation angle estimation device estimates a vertical axis deviation angle of a radar device based on roadside object information including information on a plurality of reflection points on a roadside object and road surface information including information on a plurality of reflection points on a road surface. The vertical axis deviation angle is an angle of deviation of an actual mounting direction from a reference mounting d...