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. 08, 2019
Filed:
Jul. 30, 2015
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventors:
Assignee:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/05 (2006.01); B41J 2/16 (2006.01); B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
B41J 2/05 (2013.01); B41J 2/14072 (2013.01); B41J 2/14129 (2013.01); B41J 2/16 (2013.01); B41J 2202/03 (2013.01); B41J 2202/11 (2013.01);
Abstract
The present subject matter relates to a printhead assembly comprising a plurality of print nozzles in a nozzle array. Each of the plurality of print nozzles is coupled to a printhead firing resistor, the printhead firing resistor being individually addressable. A print control circuit is to actuate the printhead firing resistor. In accordance with one example implementation of the present subject matter, the print control circuit comprises pull-down resistors made of Tantalum-Aluminum (Ta—Al).