GENEVA, March 25 -- POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (77, Cheongam-roNam-gu, Pohang-siGyeongsangbuk-do 37673), 포항공과대학교 산학협력단 (경상북도포항시 남구청암로 77), SNTEL CO.,LTD (704ho, 87 Cheongam-roNam-gu, Pohang-siGyeongsangbuk-do 37673), 에스엔텔 주식회사 (경상북도포항시 남구청암로 87, 704호) filed a patent application (PCT/KR2024/012491) for "CHARGED PARTICLE FILTERING DEVICE" on Aug 22, 2024. With publication no. WO/2025/058272, the details rela...