The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2026
Filed:
May. 28, 2021
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Paul L. Jeran, Boise, ID (US);
Jeffrey H. Luke, Boise, ID (US);
Gabriel Scott Mcdaniel, Boise, ID (US);
Juan Guzman, Boise, ID (US);
Assignee:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/12 (2006.01);
U.S. Cl.
CPC ...
G06F 3/1229 (2013.01); G06F 3/1208 (2013.01); G06F 3/1284 (2013.01);
Abstract
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 the consumable item of the printing device was successful or not.