ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,256, issued on July 14, was assigned to Built Robotics Inc. (San Francisco).

"Determining pile height for autonomous pile driving system" was invented by Noah Austen Ready-Campbell (Littleton, N.H.), Brian Lerner (Boca Raton, Fla.) and Andrew Xiao Liang (New York).

According to the abstract* released by the U.S. Patent & Trademark Office: "A range finder of an autonomous quality control system measures a horizontal distance between the range finder and a first pile installed at a first location. The autonomous quality control system iteratively tilts the range finder upwards until the range finder no longer detects the first pile. The autonomous quality control system determines ...