US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Aug. 25 for "Audio signal encoding method, decoding method, encoding device, and decoding device" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,718,824, issued on Aug. 25, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Audio signal encoding method, decoding method, encoding device, and decoding device" was invented by Bingyin Xia (Beijing), Jiawei Li (Beijing) and Zhe Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An audio signal encoding method includes obtaining a current frame of an audio signal, where the current frame includes a high frequency band signal and a low frequency band signal; obtaining a parameter of bandwidth extension of the current frame based on the high frequency band signal, the low frequency band signal, and configuration information of t...