ALEXANDRIA, Va., July 23 -- United States Patent no. 12,367,885, issued on July 22, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Inter-channel phase difference parameter extraction method and apparatus" was invented by Xingtao Zhang (Shenzhen, China), Haiting Li (Beijing), Zexin Liu (Shenzhen, China) and Lei Miao (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inter-channel phase difference (IPD) parameter extraction method includes obtaining a parameter for obtaining an information extraction manner for a current frame of a multi-channel signal; obtaining an IPD parameter extraction manner for the current frame based on the parameter for obtaining the information extraction m...