ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,870, issued on July 29, was assigned to AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co. LTD. (Shenzhen, China).
"Method and system of audio signal processing for in-vehicle virtual multichannel sound, and electronic device" was invented by Shuyuan Sun (Shenzhen, China), Yiming Meng (Shenzhen, China), Hao Yin (Shenzhen, China) and Xin Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method and a system of audio signal processing for in-vehicle virtual multichannel sound, and an electronic device. The method includes: obtaining an audio input signal in a single audio channel; identifying different frequency components in ...