GENEVA, April 7 -- CENTER FOR ADVANCED META-MATERIALS (412,413,414,415-ho, Korea Institute of Machinery & Materials 1-dong, 156 Gajeongbuk-ro,Yuseong-gu,Daejeon 34103), 재단법인 파동에너지 극한제어 연구단 (대전광역시유성구가정북로 156,한국기계연구원1동412,413,414,415호) filed a patent application (PCT/KR2024/014520) for "RING-STRUCTURED NON-INVASIVE BLOOD GLUCOSE SENSOR, NON-INVASIVE BLOOD GLUCOSE MEASUREMENT DEVICE, AND NON-INVASIVE BLOOD GLUCOSE MEASUREMENT METHOD" on Sep 25, 2024. With publication no. WO/2026/071284, th...