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:
Aug. 22, 2017
Filed:
May. 24, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yuhei Oikawa, Yokohama, JP;
Taku Yokozawa, Yokohama, JP;
Hiroaki Shirakawa, Kawasaki, JP;
Mitsutoshi Nagamura, Tokyo, JP;
Hiroshi Taira, Fuchu, JP;
Yosuke Ishii, Kawasaki, JP;
Satoshi Azuma, Kawasaki, JP;
Hiroaki Komatsu, Fuji, JP;
Kazuhiko Sato, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01);
U.S. Cl.
CPC ...
B41J 2/04588 (2013.01); B41J 2/0456 (2013.01); B41J 2/0458 (2013.01); B41J 2/04506 (2013.01); B41J 2/04563 (2013.01); B41J 2/04573 (2013.01); B41J 2/04591 (2013.01); B41J 2/04598 (2013.01); B41J 2/04586 (2013.01);
Abstract
A driving pulse to be applied to a plurality of print elements in a print element array is decided based on the deviation of the discharge amount from the print elements.