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:
Jun. 03, 2025
Filed:
Mar. 08, 2023
Hewlett-packard Development Company, L.p., Spring, TX (US);
Raul Rodriguez Alonso, Sant Cugat del Valles, ES;
Marti Rius Rossell, Sant Cugat del Valles, ES;
Leyre Hernandez Martinez, Sant Cugat del Valles, ES;
Victor Serra Fernandez, Sant Cugat del Valles, ES;
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Spring, TX (US);
Abstract
An interferential pattern is printed to a print media using an upper row die. A first portion of an additional interferential pattern is printed to a print media using a lower row die. A second portion of the additional interferential pattern is printed to the print media using the upper row die. An alignment error between the upper row die and the lower row die is determined based on interferential pattern and the additional interferential pattern.