ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,488,334, issued on Dec. 2, was assigned to Antique Books Inc. (Pittsburgh).
"Method and system for hard cryptowallets" was invented by Robert H. Thibadeau Sr. (Pittsburgh).
According to the abstract* released by the U.S. Patent & Trademark Office: "Wallets for cryptocurrencies and other digital currencies combine multiple digital currency accounts into a wallet and manage multiple other wallets. The accounts include accounts for different cryptocurrencies, different distributed finance accounts, different credit or debit cards, and different bank accounts. Multiple other wallets may be managed from a master wallet with more limited instances of the accounts, rules for authorization, w...