US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Nov. 4 for "Three-dimensional audio signal coding method and apparatus, and encoder" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,462,817, issued on Nov. 4, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Three-dimensional audio signal coding method and apparatus, and encoder" was invented by Yuan Gao (Beijing), Shuai Liu (Beijing), Bin Wang (Shenzhen, China), Zhe Wang (Beijing), Tianshu Qu (Beijing) and Jiahao Xu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A three-dimensional audio signal coding method, apparatus, and encoder are described. The method includes, after obtaining a first correlation between a current frame of a three-dimensional audio signal and a representative virtual speaker set for a previous frame, the encoder determines whether the...