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:
Jan. 23, 2018
Filed:
Jun. 05, 2014
Hewlett-packard Development Company, L.p., Houston, TX (US);
Joaquim Brugue Garvi, Barcelona, ES;
Daniel Gonzalez Perello, Terrassa, ES;
Rafael Ulacia Portoles, Barcelona, ES;
Oscar Moya Rojo, Sant Cugat del Valles, ES;
Eduardo Ruiz Martinez, Sant Cugat del Valles, ES;
Joan Sanjuan, Sant Cugat del Valles, ES;
Alfonso Cameno Salinas, Barcelona, ES;
Francesc Roure Pastor, Barcelona, ES;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A modular print engine unit for independently operable use in a media-wide array printer includes multiple printhead modules, each printhead module including multiple printing dies, and each printing die including multiple nozzles. The modular print engine unit further includes a printing fluid supply system to feed, in use, printing fluid to the multiple printhead modules; a print alignment module operable, in use, to align the multiple printhead modules; an error detection module operable, in use, to detect an operating status of the multiple nozzles; and a service sub-system operable, in use, to service the multiple nozzles.