ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,261, issued on Nov. 11, was assigned to Biosense Webster (Israel) Ltd. (Yokneam, Israel).

"Filtering power line noises from analog electrophysiological signals in real-time" was invented by Assaf Govari (Haifa, Israel) and Shmuel Auerbach (Kerem Maharal, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power line interference (PLI) suppression method includes receiving an input analog signal superimposed with PLI, and digitally estimating one or more harmonics of the PLI in real-time. Responsively to the one or more digitally estimated harmonics, one or more analog harmonic waveforms are outputted, that match the respective one or more harmon...