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.

Date of Patent:
Jun. 12, 2018

Filed:

Feb. 04, 2014
Applicant:

Hewlett-packard Development Company, Houston, TX (US);

Inventors:

Emilio Angulo Navarro, Barcelona, ES;

Fernando Bayona Alcolea, Sant Cugat del Valles, ES;

Jorge Castano Aspas, Barcelona, ES;

Mikel Zuza Irurueta, Barcelona, ES;

Alfonso Cameno Salinas, Barcelona, ES;

Albert Crespi Serrano, Barcelona, ES;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/165 (2006.01); B41J 2/175 (2006.01); B41J 29/393 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17566 (2013.01); B41J 2/175 (2013.01); B41J 2/17513 (2013.01); B41J 29/393 (2013.01); B41J 2002/17576 (2013.01); B41J 2002/17579 (2013.01);
Abstract

An example in accordance with an aspect of the present disclosure includes an ink channel of a printer, coupleable to an ink supply to receive an ink. A sensor assembly is mounted to the ink channel, including a sensor in fluid communication with the ink channel to identify an ink level of the ink supply based on a pressure difference between an air pressure, associated with the sensor assembly, and an ink pressure, associated with the ink channel.


Find Patent Forward Citations

Loading…