ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,383,146, issued on Aug. 12, was assigned to KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (Seoul, South Korea).

"Diabetic complication monitoring device and diabetic complication management system using same" was invented by Nan Hee Kim (Seoul, South Korea), Jaeyoung Kim (Seoul, South Korea), Da Young Lee (Gwacheon-si, South Korea) and Ki Sun Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A diabetic complications monitoring apparatus and a diabetic complications monitoring system using the same, includes a support fixture having a liquid crystal color changing sheet that is located on an upper surface of the support fixture a...