ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,217, issued on Dec. 9, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).
"Voice awakening method and apparatus, device, and medium" was invented by Liwen Chen (Shenzhen, China) and Ke Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A voice awakening method and apparatus, a device, and a medium are provided. The voice awakening method includes collecting a voice signal by using a microphone array; separately performing denoising processing on the voice signal by using N beamforming denoising algorithms to obtain N denoising signals, where each beamforming denoising algorithm corresponds to one of N areas, different beamfor...