ALEXANDRIA, Va., June 16 -- United States Patent no. 12,309,544, issued on May 20, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).
"Sound apparatus and sound system including the same" was invented by Daeho Kim (Paju-si, South Korea), YuSeon Kho (Paju-si, South Korea), Kyungyeol Ryu (Paju-si, South Korea), YeongRak Choi (Paju-si, South Korea), KwanHo Park (Paju-si, South Korea), MinKyu Choi (Paju-si, South Korea), Jeongbeom Lee (Paju-si, South Korea), Inchan Jeong (Paju-si, South Korea), MinHo Sohn (Paju-si, South Korea), Seungo Jeon (Paju-si, South Korea), Kwangho Kim (Paju-si, South Korea), SeungRyull Park (Paju-si, South Korea), JunSeok Oh (Paju-si, South Korea) and Chiwan Kim (Paju-si, South Korea).
According to the abstract...