US Patent Issued to LENOVO (BEIJING) on Nov. 11 for "Signal processing method, apparatus and electronic device" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,868, issued on Nov. 11, was assigned to LENOVO (BEIJING) Ltd. (Beijing).

"Signal processing method, apparatus and electronic device" was invented by Yongyan Gong (Beijing) and Zhijian Mo (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A signal processing method includes: obtaining an audio signal; in response to a first control signal, performing a first processing on the audio signal to obtain a first audio signal, the first processing being used to adjust a volume gain of the audio signal; based on the first control signal, performing a second processing on the first audio signal to obtain a second audio signal, the second processing being...