GENEVA, Sept. 9 -- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ((Gajeong-dong) 218, Gajeong-roYuseong-gu,Daejeon 34129), 한국전자통신연구원 (대전광역시유성구가정로 218 (가정동)) filed a patent application (PCT/KR2025/002068) for "BROADCAST SIGNAL TRANSMISSION APPARATUS AND METHOD USING MULTIPLE TRANSMISSION ANTENNAS AND LAYER DIVISION MULTIPLEXING" on Feb 12, 2025. With publication no. WO/2025/183390, the details related to the patent application was published on Sep 04, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is mana...