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:
May. 06, 2008
Filed:
Dec. 19, 2003
Applicants:
Alessandra Scardovi, Ivrea, IT;
Renato Conta, Ivrea, IT;
Inventors:
Alessandra Scardovi, Ivrea, IT;
Renato Conta, Ivrea, IT;
Assignee:
Telecom Italia S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
Ink jet printhead comprising a driving and encoding circuit () having a grid-like structure, including a plurality of inputs (), a plurality of selecting elements (), a plurality of actuating elements (IC) and at least one identifying element () of said printhead. Each identifying element () is associated with a corresponding selecting element () and corresponds to nodes arranged along a row or column of said grid-like structure, and is scanned, together with said actuating elements (), during a preliminary checking step.