ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,487,321, issued on Dec. 2, was assigned to SAAB AB (Linkoping, Sweden).

"Active receiver distortion suppression in a radar system" was invented by Anders Silander (Gothenburg, Sweden) and Milena Anguelova (Lindome, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for operating a radar in a radar system to cancel an external disturbance in a received signal is provided. The method comprises receiving a signal at the receiving antenna, receiving the signal at the control unit, identifying interfering signal, generating a correction signal and feeding the correction signal. The correction signal is arranged to dampen the interfering signal in ...