US Patent Issued to Huawei Technologies on May 5 for "Signal processing method and electronic device" (Chinese Inventors)

ALEXANDRIA, Va., May 5 -- United States Patent no. 12,620,405, issued on May 5, was assigned to Huawei Technologies Co. LTD. (Shenzhen, China).

"Signal processing method and electronic device" was invented by Guangzhao Bao (Shanghai), Liwen Chen (Shanghai) and Lei Huang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Example signal processing methods and example electronic devices are disclosed. One example method is applied to an electronic device, where the electronic device includes a microphone array and a camera. The example method includes performing sound source localization on a first audio signal obtained by using the microphone array, to obtain sound source direction information. A first v...