ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,363, issued on Nov. 11, was assigned to SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY (Qingdao, China) and Shandong Energy Group Co. Ltd (Jinan, China).
"Device for real-time monitoring movement trajectory of mine roof strata and method thereof" was invented by Tongbin Zhao (Qingdao, China), Guowei Zhen (Qingdao, China), Yanchun Yin (Qingdao, China), Xiufeng Zhang (Qingdao, China), Yang Chen (Qingdao, China), Hui Cai (Qingdao, China), Chunyu Dong (Qingdao, China), Haiquan Liu (Qingdao, China) and Xuyou Wang (Qingdao, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a device and a method for real-time monitoring th...