ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,095, issued on April 14, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Stereo audio signal delay estimation method and apparatus" was invented by Jiance Ding (Beijing), Zhe Wang (Beijing), Bin Wang (Shenzhen, China) and Bingyin Xia (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stereo audio signal delay estimation method includes obtaining a current frame of a stereo audio signal. The current frame includes a first channel audio signal and a second channel audio signal. Estimating an inter-channel time (ITD) of the current frame using a first algorithm when a signal type of a noise signal included in the current frame...