ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,855, issued on April 15, was assigned to Chengdu University of Technology (Chengdu, China).
"Method for secondary disaster early warning based on ground-based SAR monitoring of deformation data" was invented by Xianxuan Xiao (Chengdu, China), Guojun Cai (Chengdu, China), Weixi Shao (Chengdu, China), Mo Xu (Chengdu, China), Dongpo Wang (Chengdu, China), Hui Chen (Chengdu, China) and Jian Huang (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A secondary disaster early warning method based on ground-based SAR monitoring of deformation data includes (1) real-time monitoring of a secondary disaster unstable area through ground-based SAR to ...