US Patent Issued to Advanced New Technologies on May 26 for "Data interaction method and device, and offline credit payment method and device" (Chinese Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,639,693, issued on May 26, was assigned to Advanced New Technologies Co. Ltd. (George Town, Cayman Islands).

"Data interaction method and device, and offline credit payment method and device" was invented by Chao Xiu (Hangzhou, China), Lei Wang (Hangzhou, China) and Yingde Liu (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Implementations of the present application provide data interaction methods and devices. In one example implementation, authorization data for a current interaction are received from a remote server, wherein the authorization data comprises signature information, time information of current authorization, a random numb...