ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,780, issued on Sept. 23, was assigned to GOERTEK INC. (Shandong, China).

"Audio signal processing method and apparatus, device and storage medium" was invented by Hengsheng Zhang (Shandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An audio signal processing method and apparatus, a device and a storage medium are disclosed. In the present disclosure, when the hearing aid is processing the audio signal, if it is detected that the bone conduction signal contains a voice signal, it is determined that the wearer is speaking. At this moment, the audio signal needs to be processed by using the preset amplification gain. Since the preset amplif...