US Patent Issued to Southwest Jiaotong University on May 13 for "Rail corrugation recognition method and apparatus based on support vector machine, device, and medium" (Chinese Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,296,869, issued on May 13, was assigned to Southwest Jiaotong University (Chengdu, China).

"Rail corrugation recognition method and apparatus based on support vector machine, device, and medium" was invented by Zefeng Wen (Chengdu, China), Xiaolong Liu (Chengdu, China), Xinbiao Xiao (Chengdu, China) and Shulin Liang (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a rail corrugation recognition method and apparatus based on a support vector machine, a device, and a medium. The method includes: obtaining wheel-rail noise signals in different time periods, and obtaining wheel-rail noise time domain informatio...