ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,748,814, issued on Sept. 29.

"Method, device and wearable part embedded with sense core engine utilizing barcode images for implementing communication" was invented by Wei Xu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a method and a device to communicate between a mobile terminal and at least two backend servers, and the method of the present invention includes the following steps: registering a user of the mobile terminal as a user of the first backend server; obtaining the coding information by the barcode image taken through decoding the mobile terminal; the first backend server parsing the coding inform...