ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,589, issued on March 18, was assigned to RichWave Technology Corp. (Taipei, Taiwan).

"Radar apparatus and interference suppression method" was invented by Hsiang-Feng Chi (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radar apparatus and an interference suppression method are provided. The radar apparatus includes a clock generator, an analog to digital converter (ADC), and a notch filter. The clock generator is configured to generate a sampling frequency. The ADC is coupled to the clock generator, and is configured to convert an analog signal into a digital signal according to the sampling frequency. The notch filter is coupled t...