ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,802, issued on July 14, was assigned to Jinqian Hu (Hangzhou, China).

"Electronic signature management method, electronic signature management system, and computer-readable storage medium" was invented by Jinqian Hu (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic signature management method, an electronic signature management system and a computer-readable storage medium are provided. The method includes the following steps: acquiring a plurality pieces of personal identity information and a plurality of corresponding digital certificates; generating a plurality of personal digital signatures according to the plurality ...