ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,885, issued on Sept. 9, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Sound collecting method, electronic device, and system" was invented by Kai Tao (Shanghai), Mingjie Yin (Shanghai), Qing Chang (Shanghai) and Yao Jiang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sound collecting system includes a first electronic device, a left-ear TWS earphone, and a right-ear TWS earphone. Microphones of the first electronic device, the left-ear TWS earphone, and the right-ear TWS earphone form a first microphone array. When the first electronic device detects a user operation of starting video recording, the first microphone...