ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,626, issued on May 5, was assigned to Electronics and Telecommunications Research Institute (Daejeon, South Korea).
"Method and apparatus for generating audio signal, and method and apparatus for reproducing audio signal" was invented by Dae Young Jang (Daejeon, South Korea), Kyeongok Kang (Daejeon, South Korea), Jae-hyoun Yoo (Daejeon, South Korea) and Yong Ju Lee (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and device for generating an audio signal and a method and device for reproducing an audio signal are provided. The method of reproducing an audio signal includes obtaining a type of a stereophonic sound signal de...