ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,417,779, issued on Sept. 16, was assigned to EVOCO LABS Co. LTD. (Shanghai).
"Audio signal processing method, device and storage medium for reducing signal delay" was invented by Congxi Lu (Shanghai), Linkai Li (Shanghai), Yufan Yuan (Shanghai) and Hongcheng Sun (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "An audio signal processing method is disclosed. The method comprises: providing an input audio signal comprising a plurality of input data frames offset from each other by a predetermined frame shift and each input data frame having a predetermined frame length; performing first windowing process on the plurality of input data frames in s...