ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,657, issued on March 31, was assigned to Hangzhou AliCloud Feitian Information Technology Co. Ltd. (Hangzhou City, China).
"Method for acquiring identity authentication information, apparatus, storage medium and system" was invented by Zhang Zhang (Hangzhou, China), Tongfei Chang (Hangzhou, China), Fang Zheng (Hangzhou, China), Yinsuo Mu (Hangzhou, China) and Yuchen Zhang (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for acquiring identity authentication information, an apparatus, a storage medium and a system. The method includes: receiving a request message from an Internet of Things device, where the request message is...