ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,488,793, issued on Dec. 2, was assigned to Korea Electronics Technology Institute (Seongnam-si, South Korea).

"Conversation method and system for operating conversation models according to the presence or absence of related knowledge" was invented by Min Young Jung (Hwaseong-si, South Korea), Sa Im Shin (Seoul, South Korea), Jin Yea Jang (Seongnam-si, South Korea) and San Kim (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a conversation method and system for operating a conversation model according to the presence or absence of related knowledge. A conversation method according to an embodiment may receive an i...