US Patent Issued to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE on April 7 for "Method and system for generating sympathetic back-channel signal" (South Korean Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,426, issued on April 7, was assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (Daejeon, South Korea).

"Method and system for generating sympathetic back-channel signal" was invented by Seung Yun (Daejeon, South Korea), Seung Hi Kim (Daejeon, South Korea), Sanghun Kim (Daejeon, South Korea), Jeonguk Bang (Daejeon, South Korea) and Min Kyu Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of generating a sympathetic back-channel signal is provided. The method includes receiving a voice signal from a user, determining whether predetermined timing is timing at which a back-channel signal is output in respo...