US Patent Issued to Hyundai Mobis on Aug. 25 for "Apparatus and method for active noise control using real-time variable coherence" (South Korean Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,718,787, issued on Aug. 25, was assigned to Hyundai Mobis Co. Ltd. (Seoul, South Korea).

"Apparatus and method for active noise control using real-time variable coherence" was invented by Hyung Sub Lim (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An active noise control method includes receiving noise information from a microphone sensor, receiving acceleration information from an acceleration sensor, calculating real-time variable coherence by comparing the received noise information with the received acceleration information, resetting input data of an active noise control region according to the calculated coherence informati...