ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,714, issued on April 21, was assigned to AXIS AB (Lund, Sweden).

"Method, device, and system for identifying that a first radar unit is subject to interference from a second radar unit" was invented by Sebastian Heunisch (Lund, Sweden) and Santhosh Nadig (Lund, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for identifying that a first FMCW radar unit is subject to parallel incoherent interference from a second FMCW radar unit is disclosed. The method comprises: acquiring a range-Doppler map, calculating a range-resolved signal for a negative half (corresponding to negative Doppler shifts) and a positive half (corresponding to posit...