GENEVA, May 6 -- KIM, Chang (301, 26-1, Mokdongjoongangbon-ro 27-gilYangcheon ku,Seoul 07953), 김창 (서울특별시양천구목동중앙본로27길 26-1, 301호), KIM, Que One (301, 26-1, Mokdongjoongangbon-ro 27-gilYangcheon kuSeoul 07953), 김규원 (서울특별시양천구목동중앙본로27길 26-1, 301) filed a patent application (PCT/KR2024/016220) for "SMART POWER-SAVING SYSTEM OF TRAFFIC INFORMATION ELECTRONIC DISPLAY BOARD" on Oct 23, 2024. With publication no. WO/2025/089807, the details related to the patent application was published on May 01, 202...