ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,632, issued on Sept. 22, was assigned to NANJING KINGYOUNG INTELLIGENT SCIENCE & TECHNOLOGY Co.LTD (Nanjing, China).
"Method and system for detecting positioning error of linear moving mechanism" was invented by Chunmei Wang (Nanjing, China), Yi Huang (Nanjing, China) and Cong Wang (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and a system for detecting positioning error of a linear moving mechanism are provided, which includes a linear moving mechanism, a moving element, a visual sensor, a calibration object and a data processing system. The vision sensor is fixed on the moving element on the linear moving mechanism and i...