ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,791, issued on Oct. 21, was assigned to JIANGNAN UNIVERSITY (Wuxi, China).

"Real-time prediction and regulation methods and systems of product quality based on process dynamic pattern" was invented by Xiaoli Luan (Wuxi, China), Niannian Zheng (Wuxi, China), Haiying Wan (Wuxi, China), Shunyi Zhao (Wuxi, China), Yuqing Ni (Wuxi, China) and Fei Liu (Wuxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides real-time prediction and regulation methods and systems of product quality based on a process dynamic pattern. The prediction method includes: constructing a state space probability model of quality pattern dynamic motion equa...