ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,269, issued on Oct. 7, was assigned to TRUEBLUE INC. (Tacoma, Wash.).
"Unique timecard identifier for blockchain" was invented by Meishelle Lynn Haverkamp (Gulfport, Fla.), Cindi Kathleen Knutson (Lake Tapps, Wash.), Christopher Edward Nelson (Puyallup, Wash.) and Lisa Harris (Tacoma, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses, systems, and methods described include receiving by a node in a blockchain, a unique timecard identifier including an onboarding identifier and check-in or check-out data. If the unique timecard notifier includes check-out data, the transaction value includes at least an authorization value calculated bas...