GENEVA, Oct. 5 -- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ((Gajeong-dong) 218, Gajeong-roYuseong-gu,Daejeon 34129), 한국전자통신연구원 (대전광역시유성구가정로 218 (가정동)) filed a patent application (PCT/KR2025/003653) for "BROADCAST SIGNAL TRANSMISSION APPARATUS USING MULTIPLE TRANSMISSION ANTENNAS AND METHOD USING SAME" on Mar 21, 2025. With publication no. WO/2025/206655, the details related to the patent application was published on Oct 02, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intel...