ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,733,868, issued on Sept. 15, was assigned to INDUSTRY ACADEMIC COOPERATION FOUNDATION KEIMYUNG UNIVERSITY (Daegu, South Korea).

"Depth data-based pressure ulcer diagnosis system and method using multispectral light source" was invented by Jong-Ha Lee (Daegu, South Korea), Dong Bum Kim (Daegu, South Korea), Eun-Bin Park (Daegu, South Korea) and Chan Il Kim (Daegu, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a depth data-based pressure ulcer diagnosis system and method using a multispectral light source, the system comprising: a light emission unit for irradiating the skin of a body part with light in order t...