ALEXANDRIA, Va., June 19 -- United States Patent no. 12,333,535, issued on June 17, was assigned to International Business Machines Corp. (Armonk, N.Y.).

"Pre-validated event processing in a decentralized database" was invented by Jason Karl Yellick (Raleigh, N.C.), Alessandro Sorniotti (Rueschlikon, Switzerland), Elli Androulaki (Zurich, Switzerland) and Angelo De Caro (Zurich, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "An example operation includes one or more of receiving event data from an entity, determining the event data satisfies an endorsement policy, setting an identifier that corresponds to a context of the event data, generating an event which includes the event data and the ident...