GENEVA, Jan. 27 -- POSCO HOLDINGS INC. (6261, Donghaean-ro,Nam-gu, Pohang-si,Gyeongsangbuk-do 37859), 포스코홀딩스 주식회사 (경상북도포항시 남구동해안로 6261), POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (77 Cheongam-ro,Nam-gu, Pohang-si,Gyeongsangbuk-do 37673), 포항공과대학교 산학협력단 (경상북도포항시 남구청암로 77) filed a patent application (PCT/KR2024/097183) for "HAPTIC DEVICE AND HAPTIC SYSTEM INCLUDING SAME" on Dec 19, 2024. With publication no. W...