US Patent Issued to Huawei Technologies'Co., 'Ltd.' on March 25 for "Active noise cancellation method and apparatus" (Chinese Inventors)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,262,184, issued on March 25, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Active noise cancellation method and apparatus" was invented by Xiaowei Yu (Shenzhen, China), Yulong Li (Shenzhen, China), Fan Fan (Shenzhen, China), JingFan Qin (Shenzhen, China), Xiaohong Yang (Shenzhen, China), Yangshan Ou (Shenzhen, China) and Yuhao Sun (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An active noise cancellation (ANC) method applied to a headset includes obtaining a first group of filtering parameters, and performing noise cancellation using the first group of filtering parameters. The first group of filtering parameters i...