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. 24, 2008

Filed:

Jul. 29, 2005
Applicants:

Thomas A. Bailey, Lexington, KY (US);

Michael A. Penrod, Lexington, KY (US);

Zanyao Yan, Lexington, KY (US);

Inventors:

Thomas A. Bailey, Lexington, KY (US);

Michael A. Penrod, Lexington, KY (US);

Zanyao Yan, Lexington, KY (US);

Assignee:

Lexmark International, Inc., Lexington, KY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 29/393 (2006.01); B41J 29/38 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of performing alignment for printing with a printhead includes bidirectionally printing a plurality of rows of alignment blocks, wherein a bidirectional offset of a plurality of bidirectional offsets is different for each row of the alignment blocks; optically measuring each row to obtain measurement data; determining a statistical data value for each row based on the measurement data; and applying a respective bidirectional offset of the plurality of bidirectional offsets corresponding to a row having the lowest statistical data value of the plurality of rows to align the printhead for printing with the printhead.


Find Patent Forward Citations

Loading…