ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,400,657, issued on Aug. 26, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Audio matching method and related device for robot control based on calculating a rotation angle" was invented by Heng Liu (Beijing), Zhigang Li (Beijing), Mingyu Yu (Shenzhen, China), Huimin Che (Beijing) and Honglei Zhang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present application disclose an audio matching method and a related device. The audio matching method includes: obtaining audio data and video data; extracting to-be-recognized audio information from the audio data; extracting lip movement information of N users from ...