ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,761, issued on Dec. 23, was assigned to Handa Lab Co. Ltd (Daejeon, South Korea).
"Pick-up system of autonomous charging robot for electric vehicle" was invented by Sang-Min Kim (Chungcheongbuk-do, South Korea), Soo-Ho Kim (Chungcheongbuk-do, South Korea), Jae-Gyun Yoo (Chungcheongbuk-do, South Korea) and Mun Chae Joung (Chungcheongbuk-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a pick-up system including a pick-up target configured to provide a pick-up feature point, a pick-up unit configured to pick up the pick-up target, a correction marker that is a three-dimensional structure installed around the pick-up target, ...