ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,505,843, issued on Dec. 23, was assigned to LENOVO (BEIJING) Ltd. (Beijing).

"Audio processing method, device, electronic apparatus, and storage medium" was invented by Qingjian Lin (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An audio processing method including obtaining to-be-processed audio data at the current moment and extracting a current voiceprint feature online from the to-be-processed audio data, obtaining at least one historical cluster at a moment before the current moment, performing offline clustering on the current voiceprint feature based on the at least one historical cluster to obtain the current cluster, based on the user ...