ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,055, issued on Feb. 24, was assigned to Decentralized Biotechnology Intelligence Co. Ltd. (Taipei City, Taiwan).
"Smart noise reduction device and the method thereof" was invented by Yao-Sheng Chou (Taipei City, Taiwan), Hsiao-Yi Lin (Taipei City, Taiwan) and Yen-Han Chou (Taoyuan City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a smart noise reduction device including a control device; an audio waveform pattern recognizer coupled to the control device for identifying an audio mixed signal including a regularity signal and a non-regularity signal; an audio waveform pattern database coupled to the control de...