ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,571, issued on Sept. 8, was assigned to HYUNDAI MOBIS Co. LTD. (Seoul, South Korea).
"Active noise cancelling device and system for mobile vehicles" was invented by Hyung Sub Lim (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an active noise cancelling device and system for a mobile vehicle, and in particular, to an active noise cancelling device and system for a mobile vehicle capable of controlling noise according to driving information of a mobile vehicle. The present disclosure is directed to varying a period for generating cancellation target noise information according to driving informa...