ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,219,203, issued on Feb. 4, was assigned to NAVER Corp. (Seongnam-si, South Korea).

"Method, system, and computer readable recording medium for implementing seamless switching mode between channels in multi-stream live transmission environment" was invented by Joon-kee Chang (Seongnam-si, South Korea), SungHo Kim (Seongnam-si, South Korea), Hyesung No (Seongnam-si, South Korea), Yun Ho Jung (Seongnam-si, South Korea), Jinhoon Kim (Seongnam-si, South Korea), Yeong Jin Jeong (Seongnam-si, South Korea), Jeongki Kim (Seongnam-si, South Korea), In Cheol Kang (Seongnam-si, South Korea), Jonghyeok Lee (Seongnam-si, South Korea), JaeChul Ahn (Seongnam-si, South Korea) and SungTaek Cho (Seongnam...