ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,643, issued on Nov. 4, was assigned to Cirrus Logic Inc. (Austin, Texas).

"Baseline calculation for sensor system" was invented by Gregory C. Yancey (Austin, Texas), Rahul Gawde (Lakeway, Texas), Matthew Beardsworth (Austin, Texas), Michael A. Kost (Cedar Park, Texas) and Junsong Li (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method may include receiving an input signal, generating a baseline signal based on the input signal, generating a corrected input signal by subtracting the baseline signal from the input signal, determining a threshold level change of the input signal when the corrected input signal exceeds a level change th...