ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,299, issued on May 19, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Linear prediction coding parameter coding method and coding apparatus" was invented by Xianbo Meng (Beijing), Bingyin Xia (Beijing) and Zhe Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A linear prediction coding (LPC) parameter coding method is provided. The method includes: determining a reference LPC parameter from a plurality of LPC parameters, performing direct coding on the reference LPC parameter, and performing reference coding on a non-reference LPC parameter based on the determined LPC parameter. The method includes: obtaining a direct co...