ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,328, issued on June 17, was assigned to Tencent Technology (Shenzhen) Co. Ltd. (Shenzhen, China).

"Internet calling method and apparatus, computer device, and storage medium" was invented by Junbin Liang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure provides a network call method and apparatus, a computer device, and a storage medium, and belongs to the field of audio data processing. The method includes: performing time-frequency transformation on an acquired audio signal, to obtain a plurality of pieces of frequency domain information of the audio signal; determining a target bit rate corresponding to the audio si...