ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,459, issued on Dec. 30, was assigned to Acer Inc. (New Taipei, Taiwan).
"Sound receiving processing method and sound signal processing apparatus" was invented by Po-Jen Tu (New Taipei, Taiwan), Jia-Ren Chang (New Taipei, Taiwan) and Kai-Meng Tzeng (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sound receiving processing method and a sound signal processing apparatus are provided. In the method, multiple input sound signals are received through a microphone array. The input sound signals are combined into a main sound signal based on beamforming. Multiple primary extraction signals belonging to the main sound signal are respecti...