ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,371, issued on March 18, was assigned to AMOSENSE Co. LTD. (Cheonan-si, South Korea).
"Smart tracker" was invented by Hyunjoo Park (Cheonan-si, South Korea), Hyungil Baek (Cheonan-si, South Korea), Kyunghyun Ryu (Cheonan-si, South Korea), Seho Lee (Cheonan-si, South Korea), Jaeil Park (Cheonan-si, South Korea), Seungyeob Yi (Cheonan-si, South Korea), Jungryul Kim (Cheonan-si, South Korea) and Jeonggeun Heo (Cheonan-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a smart tracker for communicating with a parent terminal by Bluetooth communication and communicating with the parent terminal by ultra-wideband communication du...