ALEXANDRIA, Va., July 30 -- United States Patent no. 12,371,550, issued on July 29, was assigned to Korea Institute of Machinery & Materials (Daejeon, South Korea).

"Method for fabricating nano-particle having perovskite crystalline structure and resin composition including the nano-particle" was invented by Soyeon Park (Daejeon, South Korea), Jae-Hyun Kim (Daejeon, South Korea), Bongkyun Jang (Daejeon, South Korea), Bongsung Kim (Ansan-si, South Korea) and Hyung Cheoul Shim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for fabricating a nano-particle includes preparing a nano-particle dispersion including a nano-particle having a perovskite structure with a first ligand on a ...