ALEXANDRIA, Va., June 9 -- United States Patent no. 12,288,204, issued on April 29, was assigned to FIFTH FORCE TECHNOLOGY Ltd. (Hong Kong, Hong Kong).
"Wallet system and transaction method" was invented by Weisha Zhu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a wallet system and a transaction method. The wallet system includes a communication node, a scheduling node, and at least one backup node, where each node stores one private key, and all the private keys are for a same account. First, the communication node generates a transaction request based on received payment transaction information and sends the transaction request to the scheduling node. Next, the scheduling node sele...