INTERNATIONAL PATENT: NANTONG UNIVERSITY, 南通大学 FILES APPLICATION FOR "AUTOMATIC CALIBRATION APPARATUS FOR FOCUS TRACKING CURVE AND METHOD APPLICABLE TO QUICK DETERMINATION OF OPTIMAL FOCAL PLANE POSITION OF IMAGING CAMERA IN LARGE-SPAN SCENE"

GENEVA, July 14 -- NANTONG UNIVERSITY (School of Mechanical Engineering, Nantong University, No. 9 Seyuan Road, Chongchuan DistrictNantong, Jiangsu 226019), 南通大学 (中国江苏省南通市崇川区啬园路9号南通大学机械工程学院) filed a patent application (PCT/CN2024/144054) for "AUTOMATIC CALIBRATION APPARATUS FOR FOCUS TRACKING CURVE, AND METHOD APPLICABLE TO QUICK DETERMINATION OF OPTIMAL FOCAL PLANE POSITION OF IMAGING CAMERA IN LARGE-SPAN SCENE" on Dec 31, 2024. With publication no. WO/2025/146026, the details related to the patent application was published on Jul 10, 2025....