US Patent Issued to Tencent Technology on July 1 for "Audio coding and decoding method and apparatus, medium, and electronic device" (Chinese Inventor)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,347,445, issued on July 1, was assigned to Tencent Technology Co. Ltd. (Shenzhen, China).

"Audio coding and decoding method and apparatus, medium, and electronic device" was invented by Junbin Liang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device performs sub-band decomposition on a to-be-coded audio to obtain a to-be-coded low frequency signal corresponding to a low frequency band a to-be-coded high frequency signal corresponding to a high frequency band. The device performs compression coding on the to-be-coded low frequency signal to obtain low frequency coded data of the to-be-coded low frequency signal. The devic...