ALEXANDRIA, Va., May 26 -- United States Patent no. 12,639,721, issued on May 26, was assigned to Foshan Yuhe Technology Co. Ltd. (Foshan, China).
"Method and system for identifying and tracing product, electronic device, and medium" was invented by Fuquan Deng (Foshan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a method and system for identifying and tracing a product, an electronic device, and a storage medium. The method includes: acquiring, by a testing end, source code information of a to-be-tested end, and identifying a unique identification code according to a preset identification rule, the to-be-tested end being located on an openable part of the product;...