ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,387,219, issued on Aug. 12, was assigned to Worldpay LLC (Symmes Township, Ohio).

"Systems and methods for using shared databases for managing supplemental payment sources" was invented by Erik Baar (Cincinnati) and Richard Hill (Cincinnati).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are disclosed for managing a plurality of supplemental payment sources of a user. One method includes: receiving a primary payment source account of a user for a purchase transaction originating at the merchant, the primary payment source account having an identifier associated with one or more supplemental payment source accounts; receiving supplemen...