ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,216, issued on Feb. 17, was assigned to SLZ Inc. (Siheung-si, South Korea).

"Apparatus and method for improving construction precision based on XR" was invented by Jae Heon Jung (Seoul, South Korea), Yu Mi Lee (Incheon, South Korea), Tae Yang Shin (Siheung-si, South Korea) and Jeong Hwan Lee (Siheung-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an apparatus for improving construction precision based on extended reality (XR). At least one piece of XR content related to a construction target positioned in front inside a construction site is displayed on a display unit. When a construction position of a construction objec...