ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,487,357, issued on Dec. 2, was assigned to AGENCY FOR DEFENSE DEVELOPMENT (Daejeon, South Korea).

"Apparatus and method for pseudo thermal light source ghost imaging and range sensing using narrow-band spontaneous emission" was invented by Suyong Lee (Daejeon, South Korea), Nam Hun Park (Daejeon, South Korea), Taek Jeong (Daejeon, South Korea), Jaesung Heo (Daejeon, South Korea), Yonggi Jo (Daejeon, South Korea), Jihwan Kim (Daejeon, South Korea), Duk Young Kim (Daejeon, South Korea) and Zaeill Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for pseudo thermal light source ghost imaging and range sensing using narrow...