ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,381,887, issued on Aug. 5.
"Unified access method applying digital human being CodeChain" was invented by Wei Xu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a unified access method applying a digital human being CodeChain, including: obtaining information corresponding to a first principal, and obtaining information corresponding to at least one further principal via a heterogeneous access route; identifying the Globe grid coding medium to obtain the information corresponding to the first principal: digital human being identification information of a partner corresponding to the industrial code server; a matter corresponding to ...