ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,841, issued on July 8, was assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (Daejeon, South Korea).

"System and method for obtaining relative location of anchor-free UWB-based node" was invented by Ji Hun Jeon (Daejeon, South Korea), Sang Yeoun Lee (Daejeon, South Korea), Jun Hee Park (Daejeon, South Korea), Kang Bok Lee (Daejeon, South Korea), Soo Young Jang (Daejeon, South Korea) and Min Gi Jeong (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a method performed by a system for obtaining a relative location of an anchor-free UWB-based node. The method includes obtaining relative distances betw...