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:
Dec. 15, 2015
Filed:
Apr. 25, 2011
Naoko Baba, Kawasaki, JP;
Daigoro Kanematsu, Yokohama, JP;
Akihiro Kakinuma, Hadano, JP;
Asako Watanabe, Kawasaki, JP;
Mitsutoshi Nagamura, Tokyo, JP;
Akihiro Tomida, Kawasaki, JP;
Naoko Baba, Kawasaki, JP;
Daigoro Kanematsu, Yokohama, JP;
Akihiro Kakinuma, Hadano, JP;
Asako Watanabe, Kawasaki, JP;
Mitsutoshi Nagamura, Tokyo, JP;
Akihiro Tomida, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A printing apparatus and a calibration method are provided which, by using a small-capacity memory, can perform a high-speed calibration processing on data used to eject ink of the same color from a plurality of nozzle arrays. By ejecting ink of the same color from the plurality of nozzle arrays, patch is printed and, based on the printed result of the patch, a content of a print data correction processing is changed.