US Patent Issued to HONOR DEVICE on Feb. 11 for "Noise reduction method and noise reduction apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,223,939, issued on Feb. 11, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).

"Noise reduction method and noise reduction apparatus" was invented by Ruchen Wang (Shenzhen, China) and Zhiheng Cai (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A noise reduction method and a noise reduction apparatus are provided. The noise reduction method is applied to a keyboard of an integrated terminal device, and the noise reduction method includes: obtaining a first voice source and a second voice source, where the first voice source is a fidelity voice source, the second voice source is an audio signal that includes the first voice source an...