ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,091, issued on June 17, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"High resolution audio coding" was invented by Yang Gao (Ladera Ranch, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing audio coding are described. One example of the methods includes receiving an audio signal that includes one or more subband signals. A residual signal of at least one of the one or more subband signals is generated based on the at least one of the one or more subband signals. It is determined that the at least one of the one or mo...