US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Oct. 7 for "Multi-channel audio signal encoding and decoding method and apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,767, issued on Oct. 7, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Multi-channel audio signal encoding and decoding method and apparatus" was invented by Zhi Wang (Beijing), Jiance Ding (Beijing), Bingyin Xia (Beijing), Bin Wang (Shenzhen, China) and Zhe Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-channel audio signal encoding method includes: obtaining a to-be-encoded first audio frame; obtaining a correlation value set, where the correlation value set includes respective correlation values of a plurality of channel pairs; selecting M correlation values from the correlation value set, where all the M co...