ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,844, issued on Sept. 30, was assigned to MAKEBLOCK Co. LTD. (Guangdong, China).

"Computer numerical control machine, machining method thereof, and system" was invented by Jianjun Wang (Guangdong, China), Yuanxiu Zhang (Guangdong, China), Yunchao Zhou (Guangdong, China) and Huan Li (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a computer numerical control (CNC) machine, a machining method and a device thereof. The method includes: acquiring spatial locations of measuring points for a machined object; establishing mapping relationships between the measuring points according to the spatial locations ...