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. 17, 2016
Filed:
Sep. 06, 2012
Tohru Ikeda, Yokohama, JP;
Nobutaka Miyake, Yokohama, JP;
Akitoshi Yamada, Yokohama, JP;
Fumitaka Goto, Tokyo, JP;
Tomokazu Ishikawa, Kawasaki, JP;
Mitsuhiro Ono, Tokyo, JP;
Hidetsugu Kagawa, Kawasaki, JP;
Junichi Nakagawa, Tokyo, JP;
Ryosuke Iguchi, Kawasaki, JP;
Tohru Ikeda, Yokohama, JP;
Nobutaka Miyake, Yokohama, JP;
Akitoshi Yamada, Yokohama, JP;
Fumitaka Goto, Tokyo, JP;
Tomokazu Ishikawa, Kawasaki, JP;
Mitsuhiro Ono, Tokyo, JP;
Hidetsugu Kagawa, Kawasaki, JP;
Junichi Nakagawa, Tokyo, JP;
Ryosuke Iguchi, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
When the width of a recording head is greater than the width of a recording medium having a maximum conveyable width, a recorded image corresponding to ejecting ports in the entire area of the recording head cannot be corrected. Multiple correction test patterns are recorded using ejecting ports in part of the recording head, and correction data for correcting an image corresponding to ejecting ports in the entire area of the recording head on the basis of the colorimetric result of the test patterns. In this way, image data to be recorded by the ejecting ports in the entire area of the recording head is corrected.