US Patent Issued to Airoha Technology on March 17 for "Noise reduction system using finite impulse response filter that is updated by configuration of minimum phase filter for noise reduction and associated method" (Taiwanese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,235, issued on March 17, was assigned to Airoha Technology Corp. (Hsinchu City, Taiwan).

"Noise reduction system using finite impulse response filter that is updated by configuration of minimum phase filter for noise reduction and associated method" was invented by Tsung-Han Lee (Changhua County, Taiwan) and Chien-Chieh Wang (Hsinchu City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A noise reduction (NR) system includes a finite impulse response (FIR) filter and a filter manager circuit. The FIR filter is used to perform NR upon a filter input derived from an input signal. The filter manager circuit is used to determine a configuration o...