ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,748,230, issued on Sept. 29, was assigned to SOUTHWEST PETROLEUM UNIVERSITY (Chengdu, China).

"Imaging methods for dispersion energy spectrums of surface waves, electronic devices, and storage media" was invented by Weiping Cao (Chengdu, China), Luo Li (Chengdu, China), Xuri Huang (Chengdu, China), Hai Yao (Chengdu, China), Yungui Xu (Chengdu, China), Yezheng Hu (Chengdu, China), Jing Tang (Chengdu, China), Ran Yang (Chengdu, China) and Mengcheng Li (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The embodiment of the present disclosure provides an imaging method for a dispersion energy spectrum of surface waves, an electronic device, an...