ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,300, issued on May 20, was assigned to LG Chem Ltd. (Seoul, South Korea).
"System for observing object by using hologram optical element" was invented by Dae Han Seo (Daejeon, South Korea), Bu Gon Shin (Daejeon, South Korea), Chang Yoon Lim (Daejeon, South Korea), Soyoung Choo (Daejeon, South Korea) and Hyunjoo Son (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for observing an object by using a hologram optical element is disclosed herein. In some embodiments, a system for observing an object includes an infrared (IR) light source for emitting infrared light, a hologram optical element (HOE) including an optical eleme...