ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,705,005, issued on Aug. 11, was assigned to HEWLETT-PACKARD DEVELOPMENT COMPANY LP (Spring, Texas).
"Printing device consumable item authentication based on measured analog values of operational parameters" was invented by Paul L. Jeran (Boise, Idaho), Jeffrey H. Luke (Boise, Idaho), Gabriel Scott McDaniel (Boise, Idaho) and Juan Guzman (Boise, Idaho).
According to the abstract* released by the U.S. Patent & Trademark Office: "A consumable item of a printing device is authenticated based on analog values of operational parameters of the printing device measured during usage of the consumable item within the printing device. An action is performed based on whether authentication of th...