US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Dec. 2 for "Echo filtering method, electronic device, and computer-readable storage medium" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,488,775, issued on Dec. 2, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Echo filtering method, electronic device, and computer-readable storage medium" was invented by Bo Han (Shenzhen, China), Ling Tang (Shenzhen, China), Fan Fan (Shenzhen, China) and Daihu Shi (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An echo filtering method, an electronic device, a computer-readable storage medium, and an echo filtering apparatus are disclosed. The electronic device includes M microphones and N speakers. M and N are integers greater than 1. The method includes: obtaining N speaker signals corresponding to the N speakers; obt...