ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,140, issued on Nov. 11, was assigned to SL LAB INC. (Yongin-si, South Korea).
"Observation apparatus for changing observation direction by controlling moving object which moves on plane coordinates" was invented by Jeong Hyun Kim (Seoul, South Korea), Ho Jin (Yongin-si, South Korea), Sun A Kang (Yongin-si, South Korea) and Yun U Kim (Hanam-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an observation apparatus which changes and moves planar position coordinates of a moving object connected to an observation unit, so as to adjust an observation direction of the observation unit and a change speed of th...