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:
Nov. 08, 2005
Filed:
Aug. 19, 2003
Hirokazu Nunokawa, Nagano-ken, JP;
Takashi Akase, Nagano-ken, JP;
Hirokazu Nunokawa, Nagano-ken, JP;
Takashi Akase, Nagano-ken, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A printing method comprises: ejecting ink from ink ejecting sections provided in/on a movable print head to form dots; performing at least either printing with a first arrangement using inks arranged according to the first arrangement or printing with a second arrangement using inks arranged according to the second arrangement by changing the arrangement of inks supplied to each of the ink ejecting sections; and printing, with one forward and return movement of the print head, a correction pattern for determining a correction amount to be used for printing with the first arrangement and a correction amount to be used for printing with the second arrangement for correcting a misalignment between a position where dots are formed during a forward pass of the print head and a position where dots are formed during a return pass of the print head that occurs during printing with the first and second arrangements.