ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,278, issued on May 19, was assigned to Suzhou Rarevox Electronics Co. Ltd. (Suzhou, China).
"Active noise reduction method and device for vehicle and storage medium" was invented by Yongsheng Mu (Suzhou, China), Dengyong Ma (Suzhou, China), Chao Ye (Suzhou, China) and Yefeng Cai (Suzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are an active noise reduction method and device for a vehicle, and a storage medium. The active noise reduction method includes the following steps: generating two reference signals according to a target noise to be denoised; generating a control signal and sending it to a sound reproduction device; filte...